Vol 48, No 4 (2016)
STUDY OF THE DEVELOPMENT OF PHASEOLUS VULGARIS L. IN GREENHOUSE UNDER ELECTROMAGNETIC FIELD pag. 3-7
Claudia BALINT, Ioan OROIAN, Antonia ODAGIU, Adriana OPINCARIU, Cristian MĂLINAȘIn terms of the comparative study of the evolution of beans plants in the electromagnetic field, the accomplishment involved quantifying the development strains lengths, beans and pods production, dry matter content of plants, in greenhouse conditions, namely in the "House of Vegetation" of University of Agricultural Sciences and Veterinary Medicine Cluj – Napoca, in the experimental year of 2016. The process of strains growing, one month after the establishment of culture, under greenhouse conditions, highlights a superior development, statistically ensured at a 0.1% threshold of significance, , even control, when plants were placed under electromagnetic field. Two months after sowing, the growth process of beans streams under greenhouse conditions, shows a higher development statistically ensured at different thresholds of significance when plants were placed under electromagnetic field. In the absence of irradiation, two months after sowing, the length of the stems was located between 17.13 cm-20.06 cm. Under electromagnetic field, the bean plants, had one month after sowing lengths in the range of 24.06 cm - 27.13 cm. The average length stems recorded at the untreated control variant, equal to 24.06 cm differs significantly from that reported in the absence of irradiation (p <0.001), as well from the average length, equal to 27.13 cm recorded at the experimental variant. A larger number of pods is obtained at irradiated plants compared with those placed under electromagnetic field, the control one, is identical, equal to 6.40 pieces, but in the absence of the electromagnetic field. The evolution of the average number of beans in the present experiment has an identical trend with that recorded in the production of pods. At bean plants grown under greenhouse conditions, the bean production records differences, uninsured statistically at 5% threshold, between the quantity of beans obtained from plants placed under the electromagnetic field and from the non-irradiated plants, but statistically ensured differences at 5% threshold are recorded between the quantity of beans obtained from plants placed under the electromagnetic field and from irradiated plants. In the present study, it can be noted that increasing the quantity of beans production positively contributes to the increasing of the number of pods, and to a lesser extent, by almost a third, the increasing of strains length causes a decrease in the amount of beans production.
more abstractPhaseolus vulgaris L., electromagnetic field, irradiation, greenhouse
Presentation: oral
DownloadA CORRELATION STUDY BETWEEN THE APPLICATION OF PHYTOSANITARY TREATMENTS AND THE EFFECTS OF ELECTROMAGNETIC FIELD, AT PHASEOLUS VULGARIS L., IN GREENHOUSE CONDITIONS pag. 8-12
Claudia BALINT, Ioan OROIAN*, Antonia ODAGIU, Vasile FLORIAN, Ioan BRAŞOVEAN, Bianca BORDEANUThe objective of this research was to correlate the effect of electromagnetic field on Phaseolus vulgaris L. var. nanus plants, in the greenhouse conditions and the action of conventional and unconventional phytosanitary treatments. The study was carried out at the University of Agricultural Sciences and Veterinary Medicine Cluj – Napoca, in the spring of 2016. The system for generating the electromagnetic field on the plants in the greenhouse experiments consists in a microwave generator and an open dipole antenna, of total length 7.3 m, located at a distance of 50 cm above the pots with plants. The experiments aim the use of foliar treatments with Bio Flama (unconventional treatment) and Captan 80WDG (conventional treatment). For processing the data, STATISTICA v.8.0 for Windows was used. The simple correlations were obtained by using the " Basic statistics" facility from the statistical program. Under greenhose conditions, multiple correlations of low intensity were identified in the absence of phytosanitary treatments and when applying phytosanitary treatments, weak (and medium to strong correlation were recorded on the electromagnetic field. In the absence of irradiation and phytosanitary treatments a multiple average correlation was reported, while when applying Captan 80WDG and Bio Flama, the correlations were medium.
more abstractPhaseolus vulgaris L., electromagnetic field, irradiation, greenhouse, phytosanitary treatments
Presentation: oral
DownloadDOCUMENTATION ON THE FIRST REGISTRATION OF THE CFR LINE SECTION SLOBOZIA SUD – SLOBOZIAVECHE KM 12+814-16+258 pag. 13-19
Bodin Andrei, Adrian ŞMULEACThe purpose of this thesis is measuring and registering (in the Land Register) the CFR line section Slobozia SUD – Slobozia Veche KM 12+814-16+258. This is situated in Ialomita Country, inside the Slobozia municipality and has a distance of 3.444 KM. In order for the measurements to begin, the following conditions have to be met: the determination of limits according to territorial plans issued by the CFR territorial department, which were drafted in 1994-1999, the procurement of real estate data registered in the database of the Land Register and Real Estate Publicity Ialomita (OCPI Ialomita) up to this date, situated in the neighbouring are of the real estate properties that are to be registered, the procurement of the territorial plans with the scale of 1:5000 or 1 :10000 , the procurement of the rompos data with the purpose of adjusting/correcting the static measurements. In order for the measurements to be executed, the placement of 4 which are determined via static GPS, from which type RTK GPS cinematic measurements are executed. The equipment used is the GPS SOUTH S82V and an amplifying wireless waves modem. The data conditioning is done via the program Leica Geo Office Combined. The purpose of the registering is the registration of all real estate into the land register, regardless of the owner, according to the Act Nr. 7/1996 of cadastre and real estate publicity, along with the subsequent modifications and additions. These are required for the correct management of all public assets of the state, leased to CNFC, CFR, the assurance of opposability towards third parties regarding their limits and expansion, as well as the procurement of the urban planning certificate, building/demolishing license for the developments pertained to the public rail facilities (related tomaintenance or investments). The documents required required for registering the real estate properties are procured from Regionala CFR Constanta.
more abstractOCPI, GPS, RTK, SOUTH S82V, PACIFIC CREST, Leica Geo Office Combined, CNCF, CFR
Presentation: poster
DownloadTHE EVALUATION OF ALLELOPATHIC COMPOUNDS ACTION IN AILANTHUS ALTISSIMA ON SOME OF THE BROAD-LEAVED SPECIES pag. 20-27
Cristian BOSTAN, Alexandra CAZAN, Florian BORLEAOur primay focus was to assess the tolerance of local broad-leaved species such as Acer platanoides and Quercus cerris to the effect of aqueous extracts of Ailanthus altissima. This type of assessment has been chosen because of the increasinngly developing species that visibly colonize a wide range of habitats, often with prolific populations in forest ecosystems and protected areas, affecting through dynamics and influence the local species that it lives and shares the habitat with. The rapid growth and prolific reproduction through both sexual and vegetative contribute to its success as invasive species, but the large amount of biochemical substances present in all plant tissues suggest that allelopathy is another mechanism that gives the species Ailanthus altissima invasiveness. The study was founded in greenhouses, under the study of "Plant Physiology" at the Faculty of Agriculture Timisoara (Romania) under controlled conditions of humidity, temperature and light. The plant material used in bioassays consisted in roots of A. altissima and seedlings of Acer platanoides and Quercus cerris, in the 2-4 leaf stage. The obtained solutions were considered the reference and were prepared in three different doses: version 1 (V1) - 5 ml / seedling; Version 2 (V2) - 10 ml / seedling; Variant 3 (V3) - 20 ml / seedlings. The experience was maintained for 25 days, during which time the plants were treated with the extracts obtained, the following determinations were performed: plant height; number of leaves / plant; leaf area; chlorophyll content. By applying the extracts, the following have occurred: proportionally to the amount of extract applied: reducing the number of leaves, decreasing the content of chlorophyll, the beginning of chlorosis, the lack of their development overt the time, reduced leaf area and the appearance of necrosis, partial or total drying plant. Based on these results, we can preliminary conclude that A. altissima, based on the allelopathic compounds that it provides, may replace local species in natural ecosystems, representing a problem for present and the future of biodiversity.
more abstractAilanthus altissima, broad-leaved species, allelopathic compounds, aqueous extracts
Presentation: poster
DownloadCYTOPLASMIC DIVERSIFICATION EFFECT ON CERTAIN PLANT VEGETATIVE TRAITS OF SOME MAIZE (ZEA MAYS L.) INBRED LINES pag. 28-35
Roxana CALUGAR, Ioan ROTAR, Voichita HASIsolines can be used for studies regarding the cytoplasmic influence of certain maize traits, for improving some of these traits but also for avoiding the cytoplasmic uniformity of the genetic basis. The aim of this paper was to identify any differences between five inbred line and their isogenic counterpart regarding the plant height, ear height, the number of leaves/ plant, leaf area and tassel length. The novelty of this study consists on the inbred lines used and the very specific conditions from the two experimental years. Several research were conducted on male sterile germplasm, but our study relate to fertile inbred lines. The biological material used consists of 25 inbred lines: 20 isolines and the five original inbreds. The isolines were obtained after transferring the nucleus of five inbred lines on four cytoplasm sources using the backcross method for ten generations. The inbred lines were studied in 2013 and 2014 at the maize breeding field of the Agricultural Research and Development Station Turda, Romania. There were identified two cytoplasm (T 248 and TC 221) that significantly influenced the plant and ear height, leaf area and the tassel length. These two cytoplasms can be used to improve these four traits. On this study we also found some interaction between the cytoplasm and the nucleus that caused significant differences when the isoline was compared to the original inbred, so each particular situation should be taken into consideration. The use of different cytoplasms caused increases or decreases for every trait; one cytoplasm can led to one trait increase for one inbred line, and decreases for another one. The results obtained can be used in further maize inbred line breeding programs, but also for obtaining more performant maize hybrids. The cytoplasms used in this study can be starting biological material for new isolines, but is very important to test their reaction to other linbred lines. We did not encounter any limitation during this study.
more abstractcytoplasm, isoline, maize
Presentation: oral
DownloadMARKING THE OBJECTIVE - MANASTIUR BAKERY, TIMIȘ COUNTY pag. 36-41
Carcea Darius, Șmuleac AdrianThe following operations were performed in order to mark the objective: first a polygonal traverse was made, beginning from S1 and S5 points provided by the designer, out of which 5 terminals-needed to mark the investment- resulted. Second, the insulated foundation pits for the factory shed and the administrative building were marked by RTK-cinemaric method. No absolute accuracy was required for digging. Next, the levelling concrete was poured in the insulated foundations according to grade elevations using level Leica NA 728. Being a concrete pillars structure and having foundations based on barings with anchor bolts, when positioning the horizontal framing, the longitudinal and transversal axes of the objective on wooden pickets with nails were materialized in the field. 2, 3 frame centerings in the foundations were made by using referince line programme out of the total station menu for transversal axis and the extremities of longitudinal axis. The intermediary pickets on the longitudinal axes were marked as alignment points. Vertically, they were graded using the level. The axes were materialized on frames with anchor bolts beforehand, using a metal ruler and a scriber. Their centering was made by keeping the tolerance of +/-7,5 mm/frame. The following items were used for this work: 2 GPS, plus rover base, pacific crest external modem, Leica TCR 407 station, Leica builder 509 station, Trimble POS 180 station, Leica NA 728 level, metal ruler, scriber, tape line. The operations were made by complying with STAS 9824/0-74(Land measurement, land marking of the buildings/facilities, general perceptions), STAS9824/1-87( Land measurement, land marking of civil/industrial/agricultural and zootechnical facilities), guide C83-75( guide for detailed marking in constructions).
more abstractLeica TCR407, Leica Builder 509, Trimble POS 180, Leica NA 728, GPS, reference line, RTK-cinemtic
Presentation: poster
DownloadIMPROVING THE TECHNICAL SYSTEM EFFICIENCY OF WATER USE THROUGH REFURBISHMENT AND MODERNIZATION OF THE IRRIGATION SYSTEM pag. 42-50
Esmeralda Chiorescu , Roxana Clinciu , Laura SmuleacThe technical system efficiency of irrigation system is the type and playing volume, overall, the ratio between water consumption and water demand from the source. Ideas for fixing, was analyzed if a sprinkler irrigation system with pressure pipes fed by a centralized pressurizing station (SPP), but the methodology can easily be extended to all other types of irrigation systems. As the water, until it reaches the plant, goes down a route consisting of a set of a sprinkling irrigation system with water supply pipes powered by a pressure pumping station that contributes to transport and distribute them, each element is characterized by a yield partially owned, and the returning water use can be determined by the product of these partial yields. In the paper it is developed a mathematical model to assess with greater accuracy, the partial partial yields and water losses are related to all transport-technical elements of water distribution. This mathematical model was applied to the case study represented by the sprinkler irrigation system with pressure lines Berezeni of complex arrangement-Fălciu Albita, Vaslui county - both existing version and the version proposed refurbishment and modernization. In the current version, Berezeni system may be characterized in the following technical components: 1 ° network of pipelines, distribution is made of asbestos cement pipes and tubes PREMO; 2 ° Watering phones are mainly the type of sprinkler wing; 3 ° station pressurization (SPP) is equipped with pumping aggregates composed of non-adjustable turbo pumps operated with electric motors powered directly from the mains; 4 ° SPP- operating the pipeline network is monitored only on the basis of indications from the gauges placed on individual pump discharge pipes and adjustment commands are manually SPP. The proposed solution for retrofitting and upgrading the irrigation system Berezeni consists of: 1 ° replacing the pipeline transportation-existing distribution network made of HDPE pipes; 2 ° the watering equipment is partially replaced by mobile watering installations with sprinkler installations wing sprinkler and hose drum; 3 ° fitting part of SPP with variable speed pump units through static frequency converter; Additional SPP 4 ° fitting with pressure gauge and meter discharge pipe joint, as well as automatic level indicator Basin water discharge; 5 ° introduction of SCADA automation and assembly operation monitoring SPP – pipeline network. In the case study analyzed resulted in an increase of water use efficiency of 28.76%, which resulted in water savings of 22.34%. In addition, this reduction in water demand implies a significant energy savings, even in the use of mobile watering installations requiring high working pressure.
more abstractmathematical model, sprinkler irrigation system, efficiency
Presentation: poster
DownloadANTHROPOGENIC PRESSURE ON THE SOMEȘ-TISA BASIN pag. 51-60
Ioana CORODAN, Laura ȘMULEACAnthropogenic pressure was manifested in time due to human activity,where it came from emerging imbalances in the environment,expressing themselves by the air pollution, ground and surface waters. This work is intended to describe the consequences on basin Someș-Tisa,because of negligence exploitation industry,agriculture and human settlements without be aware of environmental consequences and its resources on long term. Total area of the basin Someș-Tisa it is 22451,86 km2 representing 9,42% from country area. Hydrographical network include a total of 580 courses of cadastral water with a lenght 8.423 km and medium density of 0,35 km/km2. Industrial noxious are formed of various chemical substances running in atmosphere by the undertakings chemical, metallurgical, cement etc.In the years 2013-2015 at the level of basin Someș-Tisa a number of 41 industrialy sources have been identified as diffuse potentially significant pressures,belonging to the following sectors of activity: mining industry, urban waste management and industrial.Consequences which are described in this paper. In the basin Someș-Tisa the phenomenon of diffuse pollution is pronounced because of the fact that at the and of the year 2013 only a percent of 54,79% from equivalence population was connected centralized sewerage systems. In period of the years 2013-2015 have been ascertain improve the situation on endowment with sewerage system and treatment plants wastewater of urban area, fact which led to reducing the effects of diffuse pollution from the sources urban pollution. To estimate modes of producing diffuse nutrient pollution and emissions of nutrients from sources and their contribution to total emissions was used model MONERIS. It quantifies the extent to which different categories of pollution sources in the total emission of nutrients. It presents the contribution of manufacturing modes of diffuse pollution with nitrogen and phosphorus for 2012-2015 having regard to atmospheric deposition: surface leak,leakage of drainage networks, soil erosion, groundwater flow, leakage from impervious urban areas. After analyzing and monitoring the basin Someș-Tisa for 2013-2015 period we can say that is gets an negative anthropogenic poluation because of agriculture, industry and human settlements by not use centralized sewerage systems, atmospheric deposition of nitrogen and phosphorus and other nutrients with.
more abstractSomes-Tisa Basin, nitrogen, phosphorus, nutrients, pressure, pollution
Presentation: poster
DownloadTOPOGRAPHIC STUDIES USED FOR BUILDING CONSTRUCTIINS COLLECTIVE BUILDINGS AND SPACES WITH ANOTHER DESTINATION pag. 61-67
Costoia Alexandru, Adrian ŞMULEACThe aim of this study is the placingof a flatbuilding situated in the urban area of Timisoara municipality.Currently the field has the use category of CONSTRUCTION YARD , according to the Real Estate Register excerptno. 441376 released by O.C.P.I. Timiș, the building ensemble is located on EroilorBulevard from Tisa no. 63 and it’s composed by 108 apartments with one, two ,three or four rooms, parking spaces and commercial spaces on the ground floor.The proposal consists in the placing of a construction for collective buildings and spaces with another destination (SAD) at the ground floor, underground parking lot ( S+P+8E+2Er), the arrangement of the enclosure, car access and fencing, 9th and 10th floors are withdrawn towards the facade, so this specification is required in the exact description of the building’s structure.To establish the A, B, C, D axes respectively 1, 2, 3, 4 the total station was used.The building's infrastructure situated below floor level includes the foundations, the structural elements of the basement and the floor above the basement.Once the foundation was built and the concrete floor was poured above the basement, the 0 altitude of the building was reached.In order to reach the building’s structure, frames of size 90 x 50, 40 x 80 cm and diaphragms made up from reinforced concrete were used, according to the elevation plan.The building’s superstructure contains all the constructive components (vertical and horizontal) situated above the ground floor flooring, including the roof.To achieve the building of this construction there were established 4 topographic terminals, situated on each part of the construction.The construction will be carried out in three steps: Step 1 - ensuring the enclosure , Step 2 - The infrastructure ( scalping, excavations and foundations), Step 3 - The superstructure (slab casting works, frames and diaphragmas made up from reinforced concrete).The topographical survey were achieved with the GPS GNSS equipment from Trimble R8 series and also theTrimble total station 5503 DRSTD. The unloading of the device was done with Terramodel 10.40 program, the transformation of the WGS 1984 coordinates to Stereografice 1970 coordinates was done with the TransLT program and the data processing was achieved with the TopoLT and AutoCAD 2014 programs.
more abstractGPS Trimble R8, Trimble 5503 DRSTD, Exploatare, GPS, TransDatRO, WGS 1984, Stereografic 1970, TopoLT, ACad
Presentation: poster
DownloadTHE DEVELOPMENT OF THE STREET NETWORK WITHIN LUGOJ CITY ON THE CITY BELT SECTION USING GPS TECHNOLOGY pag. 68-75
Subdivision, Exploitation, OCPI, GPS, TransDatRO, WGS 1984, Stereographic 1970, TopoLT, AutoCad,Real Estate RegisterThe work aims at developing a road connection as city belt of Lugoj city on the section DN6 Caransebes-Timisoara situated outside the built-up area of Lugos city. Currently, the land is classified as SERVICE ROAD, according to the Real Estate Register excerpt no. 425620 issued by O.C.L.R. Timiș. The proposal consists of subdividing the land into two real estates to develop a road connection as city belt of Lugos city (DN6 Caransebes-Timisoara). This work was carried out for absorbing efficiently the traffic, the balanced regional development considering the building of the highway as an efficient network for traffic flow decongestion. Once the two areas of 2798 m² are subdivided, the land survey of the road section is going to be conducted, in order to develop the connection and subsequently the highway. In the first phase feasibility studies are carried out and depending on the road characteristics, is conducted the actual land survey. For overcoming the unevenness of the land, earthworks (digging, respective land filling) and defence, reinforcement and protection works have been carried out. The MN vertical which passes through the middle of the roadway has 4 metres and generates a flat surface. The projection of the axis of the respective road of the layout on two plans, a horizontal one on which the projections of the two lines coincide and a vertical one on which both the axis of the road and the layout are projected distinctly. The horizontal projection represented in this work the site plan and the longitudinal profile of the road is represented by the vertical projection. The width of the road is 4 metres and the distance between the lanes is 2 metres, the last quota of the asphalt and the inclination of the road are considered. The pouring of the asphalt is carried out in two phases considering the highest quota provided by the axis of the road. The connection of the alignment is performed through internal curve C1, C2 and C3. On a length of 5 metres are used external curves also named serpentine as the intersection angle of the alignments is 43º. The next phase consists of digging the ditches for rain water drainage from the roadway. The works are going to be performed in three phases: Phase 1 -feasibility works, Phase 2 - infrastructure (digging, foundation, compacting degree works), Phase 3- superstructure (the final construction of the road). The land surveys have been carried out in the field with the GPS equipment from Leica, serial number 1200, the download being performed with the help of Leica Geo Office Combined software, the conversion of WGS 1984 coordinates into Stereographic 1970 coordinates being performed with the software TransDatRo and data processing with TopoLT and AutoCAD 2016 software.
more abstractLarisa Crasnanic, Adrian ŞMULEAC
Presentation: poster
DownloadMEASURING WATER CONSUMPTION IN GRAIN MAIZE THROUGH INDIRECT METHODS IN THE CONDITIONS OF SANNICOLAU MARE, TIMIS COUNTY, ROMANIA pag. 76-84
R. DRIENOVSKI, Flavia POPESCU, Anişoara Aurelia IENCIU, D. MANEAWater consumption in plants is the amount of water used by the plants in the process of transpiration and the amount of water evaporated at soil level. This is a both productive water consumption represented by the volume of water absorbed by the roots and a non-productive water consumption resulted from the amount of water lost through evaporation at soil level. To evaluate water demands in agricultural crops, they are represented as potential evapotranspiration that represents field perennial grass-covered soil water consumption. Optimal real evapotranspiration is the water consumed by cultivated plants allowing crops economically effective. Grain maize has a specific moderate water consumption but, given the long vegetation period, it is rather high. Maximum water demands in grain maize are during blooming and grain filling. We calculated monthly and yearly potential evapotranspiration and established hydro-climate and curve balance for the studied years; we also characterised them climatically by comparing monthly and yearly temperatures and precipitation with zonal ones. We also determined water consumption in grain maize at Sânnicolau-Mare (Timiş County, Romania) in the years 2013 and 2014 through indirect methods – the Thornthwaite method (the most common in the conditions of our country); the Lawry Jonson (an extremely quick method) and the Blaney-Cridle method. We could see, after analysing water consumption in grain maize, that, in the year 2013, total water consumption was the highest, ranging between 7990 m3/ha and 5130 m3/ha. In the year 2014, total water consumption was lower, ranging between 7820 m3/ha and 4935 m3/ha. The highest monthly water consumptions were in June, July and August in both studied years. In the same months, the necessary water supplied through irrigations ranged between 1790 m3/ha and 200 m3/ha in July and May, respectively. In the year 2014, water demand was lower than in the year 2013: 2580 m3/ha during vegetation and higher in August, 1170 m3/ha. The highest water consumption in grain maize was determined using the Balney-Cridle method, and the lowest one was determined using the Lawry-Jonson method. Therefore, we can draw the conclusion that we need to supplement through irrigations the necessary water in grain maize because it is not supplied by precipitations.
more abstractgrain maize, evapotranspiration, total water consumption, monthly water consumption, mean daily water consumption
Presentation: oral
DownloadMONITORING OF PRIMARY HYDRO-CLIMATIC INDICES IN THE TIMISOARA AREA pag. 85-92
Mihaela MARTENIUC, Andreea POPESCU Anisoara Aurelia, IENCIUAbstract. The most important hydro-climate risks in the Timisoara area, Romania, are hydric deficits and humidity excess periods. There have been, because of climate change, droughty periods in areas where the sum of annual or season precipitations is close to multiannual means: the problem is that the water came from high intensity (mm/min) precipitations, which prevented water from accumulating in the soil. The study aimed at presenting the hydric deficits (the existence of droughty periods and of hydric excess) in the Timisoara area over two years (2013-2014). The years have been analysed from the perspective of several hydroclimatic indicators in literature. The following parameters of monitoring hydro-climate risks in the Timisoara area have been studied: average monthly temperatures, sum of monthly and annual precipitations, mean monthly and annual evapotranspiration, monthly and annual hydric deficits and their graphic representation, mean monthly temperatures and their evolution; we have calculated and analysed climate and hydro-thermal indicators of drought (Hellman, Topor, Lang), we have characterised depending on the precipitation deficit, the Thornthwaite indicator of precipitation efficiency. From the point of view of the rainfall regime, an important indicator in acknowledging drought and humidity excess depending on the sum of monthly precipitations in summer and even in spring (annual sum of precipitations), we can draw the conclusion that, during the period studied (2013-2014), the year 2014 was humid, rainy. Depending on the precipitation deficit, compared to monthly, seasonal and annual multiannual means, we can say that June, August and September were droughty periods and months in the analysed years. The year 2013 was demi-arid according to most indicators analysed, with monthly and annual mean temperatures higher than multi-annual ones, with significant hydric deficits during the hot season. Results show that there were periods with hydric deficits, droughty periods in the year (2013) (April-August), this year was also defined as demi-arid in most indicators analysed and the year 2014 was humid and rainy.
more abstractpotential evapotranspiration, climate coefficient, annual hydric deficits, precipitation deficit
Presentation: oral
DownloadTOPOGRAPHICAL WORKS FOR THE EXPANSION OF WAREHOUSE LOGISTICS CENTER IN JUC-HERGHELIE, CLUJ COUNTY pag. 93-99
IsailaRazvan-George, Șmuleac AdrianThe work aims to stakout a storage warehouse in village JUCU.The stakout works were done in five stages.In the first stage was made a closed circuit site network of four terminals located in the four corners of the land limit on which the investment is located.The network was determined with the total station model”Leica TS06 Plus”, two of the terminals being determined “ROMPOS” which is a Romanian position determination system that ensures precise placement in the reference systemand european coordinates ETRS89 with the help of a GPS Rover model South S82V.In the second stage were materialized the foundation pits with vat by GPS kinematic measurements, the reference being located on one of the four site network terminals.In the third stage, after pouring the concrete equalization of the foundation at elevation of -3.8m determined using optical level model “Leica NA720”,on the edge of each pit it was sationated with the total station which was determined with the “FREE STATION” program of the total station, estimated error being about 3-4 mm and were materialized the corners of the base foundation with nails.In the case of the foundation collar it was done the same as the base foundation case.In fourth stage, on the foundation it was materialized with paint the axes of the investment with “REFERENCE LINE” program of total station.Fifth stage.After mounting the poles in positions,it proceeded to verticalization of the poles with the help of two total stations which were used as simple theodolite,arranged approximately perpendicular and positioned to be in alignment with the signs marked with paint on the poles and foundation, the sign must match on the cross-hair of the instrument.The operations were done according STAS 9824/0-74(Terestrial measurements,construction stakout, general perceptions),STAS 9824/1-87(Terestrial measurments,civil,industrial and agritehnical constructions stakout),guide C83-75 (guide for the execution of detail staking of the construction).
more abstractTOTAL STATION, GPS, FREE STATION, REFERENCE LINE, ROMPOS
Presentation: poster
DownloadSTUDY ON WATER QUALITY OF THE RIVER AMPOI COUNTY ALBA pag. 100-104
Elena Marica1, Mihai Teopent CORCHEŞ 2Abstract:Pollution of rivers is a main topic in any immediate environmental hazards. Pollutants in the air and soil can easily reach various ways watercourses in the neighborhood. The purpose of this paper is to determine the impact it has on the quality of urban wastewater discharge river water Ampoi. Water quality can be determined depending on the organoleptic, physical, chemical, biological and bacteriological and is influenced by the discharge of untreated waste water. I selected three points on the river Ampoi where we collected samples for analize.Cu using standardized laboratory equipment we determined six river water quality parameters are Ampoi. This parameters: pH, suspended solids, chemical oxygen demand, biochemical oxygen demand, ammonia nitrogen and detergents. The results obtained were compared with water quality classes valoril. It has been found that the fall in river water monitored for quality class 1.
more abstractpolluted water sources pollution, water quality, pH,
Presentation: poster
DownloadTHE ESTABLISHMENT OF AN ORGANIC FARM IN SIRET VALLARY pag. 105-111
Andreea Morariu*, Teodor Rusu, Adrian Daniel MorariuIn order to test the reliability of the business plan for the establishment of a bio-farm in Veresti village, a market research and a bibliographical analysis were conducted. The farm will be in Veresti village, Suceava County. The village is situated at the crossroad of two important marketplaces Suceava and Botosani. Besides the advantage of the two marketplaces, there are also other advantages such as: the climate which offers the possibility of a profitable agricultural activity, the Siret River offers irrigation possibilities, the young and cheap labor, fertile soils, lack of competition, the farm owners that have agricultural studies, the support from local authorities. The farm will offer ecological certified products at affordable prices such as: green and dry onion, parsley leaf and root, dill, carrots, potatoes, green and red cabbage, spinach and cauliflower. The turnover of the farm is estimated, after conducting a financial statement, at a value more then 25000 Euro. After the analysis conducted and the presented facts I concluded that the business plan for the establishment of an Organic farm is viable and profitable.
more abstractOrganic farm, agricultural products, business plan, profit.
Presentation: oral
DownloadTHE DEVELOPMENT AND FUTURE PROSPECTS FOR VEREȘTI AREA pag. 112-118
Andreea MORARIU*, Teodor RUSU, Adrian Daniel MORARIUIn recent years the public and political attention has turned to the development of rural areas from Romania. The main purpose of this paper is to provide a concrete example about the development of rural areas in Romania. The paper analyzes the economic and social situation of Vereşti community, which is located in the central-eastern part of Suceava Plateau. Following the bibliographic research and questionnaire I concluded that the area is with great economic potential, but must be operated in a more efficient manner. The local authorities established local plan of development, but many of the projects still are only in theory or just the beginning of the implementation etap. In the area there are a large number of small companies, construction companies and services, pharmacies and great agricultural potential. The Vereşti community is an area with a high social and economic potential, but need a large investment.
more abstractDevelopment, rural areas, economic potential, future projects, investment.
Presentation: oral
DownloadANTIFUNGAL ACTION OF THE THYME (THYMUS VULGARIS L.) OIL ON SOME MYCOTOXYCOGENOUS FUNGI ASPERGILLUS FLAVUS LINK. AND FUSARIUM GRAMINEARUM SCHW. L pag. 119-125
HERŢEG Daniela Raluca1, DRIENOVSKI Robert1, COTUNA Otilia1, POP Georgeta1Mycotoxicogenous fungi Fusarium graminearum and Aspergillus flavus are producing mycotoxins in the cereal grains, that through the nutritive value and the increase of the toxicity of the plant products, these cannot guarantee health and they will not provide the security of the life. From this reason these two fungi are in the attention of the researchers and cereals cultivators from the worldwide. The antifungal action of the thyme essential oil on these two fungi was tested through diffusion in the culture medium Sabouraud with chloramfenicol in Petri plates in three doses: 1 μl, 5 μl and 10 μl. The obtained results in the framework of this research are evidencing the great capacity the thyme oil on the inhibition of the development of the two fungi. On the media treated with essential oil in different doses the number of the colonies was very low (between 1 and 7) in comparison with the control tester were growth between 31 and 38 mycelian colonies. Inhibitory capacity of the thyme on the two mycotoxicogenous fungi was proved to be very good, the growth speed being very low in all variants in comparison with the non-treated testers. The present researches show that in the antifungal activity are implied the fenolic compounds carvacrole and thymole. The very good antifungal capacity of the thyme volatile oil recommends it for the use in the control of some storage pathogens that cannot be kept under control through other methods.
more abstractAspergillus flavus, Fusarium graminearum, essential oil, thyme, mycotoxins.
Presentation: oral
DownloadSTUDY REGARDING THE IDENTIFICATION OF MYCOTOXIGENOUS FUNGI FROM THE SEED MASS OF MAIZE pag. 126-131
HERȚEG Daniela Raluca1, MATYUS Aranka1, COTUNA Otilia1, POP Georgeta1In the maize crops are present three fungi species from the genus Fusarium that produces micromicotoxins. First is Fusarium verticillioides sin. Fusarium moniliforme. The sexuate form of this fungus is Gibberella moniliformis known also as Gibberella fujikuroi. It is the fungus that produces the micromicotoxin “fumonisine”. Fumonisine is often produced in field, but also it can be formed in the stored maize. The second fungus is Fusarium proliferatum implied also in the production of “fumonisine” and the third fungus is Fusarium graminearum that synthesises the micromicotoxins "trichotecen" and “zearalenon”. The perfect form is Gibberella zeae. With the Fusarium species, in the maize crops can appear the fungus Aspergillus flavus too, major producer of mycotoxins names mycotoxins. Thus, if in the past was known that the fungi from Aspergillus genus attacks the maize during storage, nowadays is known that the infection appears in the maize crops in field. In the last years this fungus was present in the maize crops from Romania. The appearance of the fungus in the corn fields leads to the formation of the aflatoxins before harvesting. The implication of the mycotoxins in the quality and security of the plant products is recognized there being necessary their monitoring. The mentioned fungi cause problems in the dry years because it develops very well when the weather is hot during the night and dry during the day. Hail, drought, early frozen and the injuries caused by insects favour the infection. In the year 2015 there were isolated from maize seeds species of mycotoxigenous fungi together with other species pathogeniconly. During this research the isolation of fungi was done from the maize seeds sampled from a grain store from Semlac (Arad).The isolation was realised from the maize seeds’ surface. On the seeds’ surface from the wet chambers were developed fungi from the genera: Alternaria, Penicillium, Aspergillus, Fusarium, Helminthosporium. Predominant was growing the mycelium of Fusarium graminearum species. The obtained results show that the seeds fungal contamination rate (SCI) with micotoxigenous fungi was 44.33% for Fusarium graminearum and 4.33% for Aspergillus flavus.
more abstractAspergillus flavus, Fusarium graminearum, contamination, maize, mycotoxins, seeds.
Presentation: oral
DownloadTHE VARIABILITY AND HERITABILITY OF SOME MORPHO-PRODUCTIVE TRAITS OF SPRING BARLEY (TURDA 2016) pag. 132-138
Ioana PORUMB, Florin RUSSU, Nicolae TRITEANFor efficient breeding in order to obtain new spring barley genotypes, we proposed an inventory of the biological material used for breeding programs for the identification of genotypes, which could be used as genitors in future hybridization works. Periodic inventory of the germplasm collection regarding the existing variability, appears to be necessary due to new entries (new genotypes and lines), in order to assess them in terms of some morphological traits and stability of yield components. The variability of the germplasm collection for spring barley from Turda, was achieved using the main parameters of variability (mean, standard deviation, coefficient of variation, the minimum and maximum) to the following traits: flag leaf length and width, plant height, grain weight / plant and T.K.W. The collection of germplasm study involves a large volume of work, such analysis on a large number of genotypes (540) have not been made before at A.R.D.S. Turda. There were analysed 10 morphological and production traits. In this paper will be presented only some of the traits mentioned above regarding some of the most representative genotypes from the collection. The decrease of plant height is a priority of the breeding program of spring barley in Turda. Following this direction, there have been also calculated some derivatives genetic parameters (heritability coefficient, dominance) in a set of six hybrid combinations. Following measurements it was able to observe that in the germplasm collection there is an important source of morphology characters variation, but also for the quantitative production traits (T.K.W., grain weight / plant) which can be used in future crosses for the obtain of new genotypes that provide a transgressive segregation. Regarded as a simple parameter, coefficient of heritability, has not great importance in assessing some traits, but along with the pressure of selection and variability, can provide information on the probability of gene transmission which is desired to be obtained in the new genotypes. The heritability coefficient in narrow sense for plant height (0.57), indicating a major involvement in controlling plant height, which would suggest that the selection work for this trait could start from early generations. In this study, we can say that through a judicious choice of the parents and through an appropriate selection pressure, there can be obtained new spring barley genotypes, to bring more in terms of quantity. However we must work towards improving the collection with new entries to bring additional variability.
more abstractgenotype, heritability coefficient, spring barley, TKW
Presentation: poster
DownloadASSESSING PESTS IN RED CLOVER CROP VS. WHITE SPONTANEOUS CLOVER pag. 139-143
Petru Mihai PUSTAI , Ion OLTEAN, Teodora FLORIANUsually, the society goal is to provide food supplies for humans especially from vegetable and animal farming products. The two agricultural productions are closely linked, so that crop production provides the forage basis for animals. Clover crops provide a high nutritional quality supply for animals therefore is considered one of the most important forage crops. Commonly used as a precursory culture, ensures high productions for the following crops, because the root contains bacteria-rich nodule which served for soil nitrogen storage. The present research was chosen taking into account the many advantages of Trifolium spp. crop and also the reason of pests’ activity which is supposed to significantly reduce clover crop total production and seed. The aim of the study was primary selected for assessing the main phytophagous pest which has the major impact in decreasing seed production. To accomplish the research objective, samples were collected from an established surface of 2.5 ha in two different places located in Raciu area, Mures County. There were taken ten samples, each consisting of ten blossoms from red clover crop (Trifolium pratense) respectively from spontaneous white clover (Trifolium repens) belongs to grassland. The samples analyses were conducted in laboratory conditions by identifying pest species, their number and evolutionary stage with help of the binocular. Obtained results emphasized the Apion apricans Herbs. pest presence which produced partial or total damage of blossoming clover plants. The abundance of phytophagus species Apion apricans Herbst. on Trifolium repens plants is represented by the largest number of individuals with a total of 152 larvae, 132 pupae and 256 adults. Regarding Trifolium pratense species, the number of pests in the three evolution stages was as follows: 39 larvae, pupae 15 individuals and 21 adults. Results showed also the presence of other pests such as: Haplothrips niger Osb., Bruchophagus roddi Guss., Haplothrips tritici Kurd. or Orius niger Wolff. In conclusion, analyzing these aspects was found that spontaneous flora is characterized by a higher biological pest reserve of Apion apricans Herbst. compared to the red clover crop.
more abstractApion apricans Herbst., entomofauna, grassland
Presentation: oral
DownloadSTUDY OF A SET OF SOYBEAN VARIETIES IN NON-COMPETITIVE SYSTEM - ,,HONEYCOMB" EXPERIMENTAL DESIGN pag. 144-150
Raluca REZI, Camelia URDĂ, E. MUREŞANUCreating varieties that are able to achieve very high yields is not easy. To achieve this goals it is necessary to maximize in breeding programs richness of the world collection forms, especially forms with great capacity for transmission of valuable traits and shown to be sufficiently adapted to the environmental conditions of our area. The study purpose is testing the genetic potential of genotypes in soybean honeycomb experimental design and evaluation of genetic production potential capacity of each genotype. The genotypes that can be successfully used in the breeding programs as possible genitors for increasing yield are Cristina TD, Mălina TD and Condor varieties, which includes high values for most of the production components (plant height, height of insertion of the first basal pods, number of pods/plant, number of grains/plant, grain weight/plant) and high stability.
more abstracthoneycomb, genotypes, yield traits, soybean
Presentation: poster
DownloadTOPO-CADASTRAL WORK FOR URBANIZATION IN THE VILLAGE OF DUMBRAVITA pag. 151-156
Davis RUSU, Adrian ŞMULEACThis paper aims at placing in-line GF+1F houses and GF+1F Duplex building in the built-up area of Dumbravita, 14 Octavian Goga Street, Timis county. At the moment being, the land is under Building Yards use category, according to the Land Registry excerpt no. 412015, issued by O.C.P.I. Timis. This work involves the placement of dwelling buildings on an area of 1,388 sqm. The building comprises a total of 4 3-bedroom apartments and 2 4-room apartments. The building structure is Confined brick masonry made of ceramic bricks. In order to conduct this item of work the following phases were run: Phase 1 - building construction, Phase 2 - apartment construction. The planimetric measurement was conducted in the field with the GPS Stonex S9 equipment using the GNSS TIM1_2.3 permanent station of the class A National Geodetic Network, obtaining 1970 stereographic coordinates,the Black Sea level-related system and a total Leica TC 805 station to determine the detail points of the land, road inflections, gutters inflections and edges, aerial electrical network pillars, property limits, constructions, fences, utility networks, etc. The field data were downloaded in the computer in order to process the layout with specific software (AutoCAD Civil 3D 2009, Topo LT V7.5).
more abstractOfiice of Cadastre, GPS, GNSS, Stonex S9, Leica TC 805, AutoCAD, TopoLT, Stereographic 1970
Presentation: oral
DownloadINFLUENCES OF SOIL TEXTURE, BIOTA AND FERTILIZERS ON COMMUNITY LEVEL PHYSIOLOGICAL PROFILE pag. 157-163
Valentina SANDOR, Roxana VIDICAN, Vlad STOIAN, Mignon SANDOR*Nowadays, fertilizers demands in agricultural fields disturb many essential processes among which are soil communities’ structures and functions are directly affected. At the basis of all processes in soil stands microbial activity. The entire microbial community is considered the food web controller. Several methods can be applied to measure microbial profile in soil related to their activity. Community respiration rates, biomass dynamics and enzyme activity are commonly used technics to assess functional aspects of soil biologic community. Recently CLPP is widely used for assessing microbial community functional diversity. We hypothesized that community level physiological profile could be influenced by fertilizers (mineral and organic), soil biota (earthworms and collembolans) and soil texture (sandy and loamy). In a greenhouse experiment, 60 microcosms were set up in a 2x2x3 experimental design to observe the pattern of microbial community based on their ability to metabolize a wide range of standardized substrates with a modern profiling technique named MicrorespTM. Correlation analysis showed that the changes in the catabolic profiles of soil microorganisms in both sandy and loamy soil were significant caused by mineral and organic fertilizer applied. In sandy soil earthworms and collembolan presence, together with mineral and organic fertilizers, activates a microbial functional group with the ability to convert α-Ketoglutaric acid. Fructose sugar is representative in catabolic profiles of sandy soil without inoculated biota, independent to the application of fertilizers. Loamy soil treatments promote a microbial biomass, dominant in community structure, capable of metabolizing fructose and malic acid substrate and partly α-Ketoglutaric acid. Based on observed results, application of fertilizers in the presence of soil biota, act to increase the complexity of functional profile. The entire soil communities show a high capacity of turnover due to the application of experimental treatments. Non-rhizospheric experimental setup provides the opportunity to study the overall response of soil community to treatments, even at low values. Mineral fertilizers act toward a reduction of the microbial activity, as an opposite effect visible in organic treated microcosms. Inoculated fauna enhanced a different community level physiological profile, dependent on soil texture - higher in sandy soil. In loamy microcosms it was observed that fertilization produces a powerful constrains on biological community. The most diversified microbial functional profile was observed in soils treated with organic fertilizer.
more abstractcollembolans, earthworms, manure, MicroResp, NPK
Presentation: oral
DownloadRESEARCH ON APPLICATION OF FERTILISING RESOURCES ON SOME CEREAL AND OILSEEDS CROPS pag. 164-170
V.ȘURLEA. S.BĂTRÎNA , F. CRISTA,I. RADULOVThe purpose of this research was to observe germination, root system formation and development of wheat seeds, canola and soybeans treated with two liquid fertilizers, Bionat Plus and Bionax, experiences being developed in vegetation pots, petri dishes, in two repetitions. Research under the topic mentioned were conducted in the research laboratory of the Department of Soil Sciences in the Faculty of Agriculture, following fertilising efficiency of these resources in the concept of sustainable agriculture.
more abstractwheat, canola, soy, experience, fertilizers, germination
Presentation: oral
DownloadTHE IMPORTANCE OF UPDATING THE BORDERS OF TOWNS, BASED ON THE TOPOGRAPHIC AND CADASTRAL CHECKS pag. 171-178
BeátaKINCSES, Andrei ARMAŞ, Adrian ŞMULEACThe case study was carried out on the administrative territory of Dumbrăviţa, TimişCounty, the town adjacent to Timișoara, at the Northern border of the town.This study shows and underlines the importance of updating the limits of boundaries between towns, their correlation with the surveying and the check against the cadastral records with the land.In compiling this study, we have started with the selection of the border segment intended for verification, followed by the choice of the method of measurement, the collection of data needed from the Office of Cadastre and Land Registration, respectively, from the two town halls, i.e. the plans and records for the enforcement of the property law. After processing the measurement, I have proceeded to the correlation of the cadastral data using the topographic survey, the checks were performed by overlapping the measurement in a dwg file with the land plans, we have checked the surfaces of fields and of the plots on the both towns found at the town borders.The surveying was carried out in the field using Leica GPS equipment, Series 1200, the downloading of the setting was accomplished by means of the software Leica Geo Office Tools and data processing by means of the programs TopoLT and AutoCAD 2014. To measure the buildings was used GPS GEOMAX ZENITH 020, with dual frequency.According to the overlapping of the processing of measurements with the boundary limits provided in the Office of Cadastre and Land Registration database, there are differences which are smaller for some lots, while they are higher for others, and the legislation and the way of drafting the cadastral documentation as per Law no.7/1996 and Order no.700/2014 requires the authorised person to draft the cadastral documentation on the commune territory on which the plot location is identified, not on the town that was done putting into possession.In most cases, the boundary limits, implicitly the areas declared by the town halls to the Prefecture or to Office of Cadastre and Land Registration, are not accurate.Due to these differences and complications, multiple cadastral issues occur, followed by other administrative or fiscal problems, while the clarification and correction procedure becomes quite difficult.
more abstractOfiice of Cadastre, Leica GPS, Geomax, TopoLT, AutoCAD, overlapping, limit, boundary, territories.
Presentation: oral
DownloadRESULTS REGARDING THE EFFECT OF PHOSPHORUS AND NITROGEN ON RAPE YIELD pag. 179-185
Alina Laura AGAPIE, Gabriela GORINOIUAbstract :The role of long-term experience with fertilizers is to highlight the relationships established between them, yield formation and changes that occur in the soil. . Two types of factors contribute to these objectives: pedoclimatic factors and technological factors. Among the technological factors, fertilization is a key element in shaping the quality and quantity of the crop and soil. This paper aims to analyze the influence of different doses of nitrogen and phosphorus fertilizers on rape yield, between 2014 – 2016. The studies were performed in stationary experiences placed in a four years rotation: soybean-wheat – rape -corn.
more abstractKeywords: fertilization, rape, Nitrogen (N), Phosphorus (P) .
Presentation: oral
DownloadTHE FERTILIZATION – THE BASIS OF PRODUCTION AND QUALITY OF WINTER WHEAT pag. 186-189
Alina Laura AGAPIE, Gabriela GORINOIU, Paul PARSAN.Abstract : Variety, precursory plant, imputs used, with the degree of soil fertility, participate together in the formation of quantitative and qualitative crop. This study aims to present the importance of fertilization with macronutrients at two wheat varieties created at Lovrin (Alex and Ciprian). The research took place in long-term experience which, besides studying the evolution of production and quality elements, provided us relevant results to the evolution of soil fertility under the action of various doses of fertilizers.
more abstractKeywords: winter wheat, fertilizers, fertilization, protein
Presentation: oral
DownloadINTERDISCIPLINARITY – A REQUISITE OF MODERN EDUCATION pag. 190-193
Viorica BOACĂ, Codruţa GAVRILĂ, Mihaela Luminița MILOSThe premise for this paper was that interdisciplinary teaching – learning is a requisite of modern, formative education. Correlation of the knowledge from various school subjects plays a major part in achieving education as well as in the formation and development of flexible thinking, of the capacity to put the knowledge into practice. Through correlation, knowledge from different fields is better consolidated and systematized, as one discipline helps to the better learning of the other. In this regard, the paper presents a few suggestions on how to approach some contents studied during Biology classes, taking into account the principle of interdisciplinarity.
more abstractinterdisciplinarity, educational activities, modern education.
Presentation: poster
DownloadOPTIMIZING THE EDUCATIONAL PROCESS BY EMPLOYING THE CUBE METHOD FOR TEACHING SPECIALTY CLASSES IN THE AGRICULTURAL HIGHER EDUCATION pag. 194-197
Viorica BOACĂ, Codruţa GAVRILĂ, Mihaela – Luminița MILOȘThe aim of the paper is to present the positive aspects of using the cube method in the teaching-learning of agriculture-related contents. We believe this method offers opportunities for the pedagogical management of a learning process that is thorough, easy and fun, with efficient cooperation and communication, in which the students are active participants. Learning is not merely storing information, but rather an activity which involves cognitive, volitional and emotional effort. Therefore, it is more easily and more effectively achieved when the student is engaged in an interpersonal relationship within which the efforts are coordinated via an exchange of messages.
more abstracteducational process, efficient learning, cube method, interactive teaching strategies.
Presentation: oral
DownloadTHE INFLUENCE OF MINIMUM TILLAGE SYSTEM ON CORN PRODUCTION DURING THE PERIOD 2014-2015 AT ARDS TURDA pag. 198-203
Felicia CHEŢAN1,2, Cornel CHEŢAN1, Alina ŞIMON1,2Abstract. Minimum tillage systems on soil chasing the conservation and efficient use of natural resources, biological and water. By surrendering to plowghing with moldboard plow in whole or in part by streamlining periodic tillage and keep at the ground surface of at least 15-30% of all plant debris, protect soil the sheeterosion, it also eliminating at the same time the phenomenon of soil compaction. A proper crop rotation is alternating in culture plants with strong rooting with shallow rooting plants, leguminous plants have favorable effect for the successor cultures, soil nitrogen impruvement and contributing to the development of the root system. The experiment realised at ARDS Turda, is being organized by the method of the plots subdivided. The experimental factors are: The system of soil work (A): 2 graduation: a1 – conventional method with plowghing – preparation of the soil – seeding + fertilizing; a2 – minimum tillage: work with chisel. Fertilization (B): 2 graduation: b1 – fertilizing with N40P40 at the same with seeding; b2 - fertilizing with N40P40 at the same with seeding + fertilizing with N40 in 4 - 6 leaves of maize. Year factor (C) 2 graduation: c1-2014; c2 -2015. In research conducted at ARDS Turda on 2014-2015, in the cultivation of corn in the system with minimal compared to classic productions obtained system reflects the fact that maize is still a pretentious plant both climatic conditions and approach towards soil requirements.The positive influence of classical system of soil work on corn production conducted to realized a production of 5300 kg/ha (grains) comparative with minimum tillage whwrw productions registered was value 4531 kg/ha, differents is 769 kg/ha. Adittional fertilization with N40 increase production with 242 kg/ha in the classical system and 249 kg/ha in the minimum tillage. By applying minimum tillage system soil aims primarily to combat soil erosion and water retention in the soil so it is so specially important to watch the long term effect of applying them to the environment.
more abstractKey words: climatic conditions, corn, minimum tillage system, production
Presentation: oral
DownloadTHE DYNAMICS OF THE OPERATING MECHANISM OF THE CUTTING APPARATUS WITH TWO KNIVES FROM MOWING MACHINE CDC 1,5 pag. 204-211
CHIȚU Nicolae Alexandru, ILEA RaduAmong the mechanised works for feed production, harvesting occupies a special place, both through the role it has in animal nutrition and specific characteristics of quality. In order to maintain quality of feed and keep losses to a lower level harvesting must be executed at optimal time and in a short time A basic operation of the technological process of harvesting of feed is cutting the stems of forage plants. The quality and quantity of harvested material are decisively influenced by this operation. Also the quantity, the quality of hay obtained, the growth and the subsequent forage production in the next years are determined by the way of execution of mowing. The mowing machine is used for cutting forage plants remaining from stubble in the form of continued swath with a smaller width than the working width of the machine. The cutting apparatus with two knives with reciprocating motion cuts the forage plants by shearing. The knives are supported and guided by gantries. The operating mechanism of the cutting apparatus with two knives from the mowing machine CDC 1,5 is the type connecting rod-crank-rocker. The knife and the swinging arms form an articulated parallelogram mechanism. The studies of this work were performed on a laboratory stand. The stand for experiments includes: mechanical mower with two knives, the drive of the mower, hydraulic, mechanical transmission and electric motor drive. Different revs of the drive shaft and different speeds of the mower’s knives were obtained by changing the transmitted reports.First were determined the velocities and accelerations of the forces acting on the knives in order to determine these forces. After studies have established the necessary conclusions and recommendations. In the context of an increased worldwide demand for food, is becoming increasingly important the use of technology to ensure increases of production on the same land area, while preserving biodiversity and preserving the environment.
more abstractMowing machines, cutting apparatus, speeds, accelerations, forces, tensions
Presentation: oral
DownloadSTUDY CONCERNING THE EVOLUTION OF MICROBIAL COMUNITY ON SOYBEAN, SPRING BARLEY AND CORN CROPS IN TRANSYLVANIA PLAIN pag. 212-218
Ciure Alina Ioana, Vidican Roxana, Stoian Vlad, Sfechis Susana, Malinas AnamariaOne of the major priorities for today’s agriculture is the implementation of a sustainable system, context where zeolite could feet very well due to its influence in production increasement and soil quality. The results achieved by the research conducted until present days recommend the use of zeolite in agriculture being highlighted the positive role of zeolite in plant nutrition and in the stability of microbial community. In Romania there is a lack of knowledge concerning the effect of zeolite on soil microbial community. Therefore thru this research we followed the effect of zeolite on soil-microorganism on three of the most used cultures from our country. The experiences were installed in Agricultural Research Development Turda, Cluj County on an argillic (clay illuviated) soil. The climate specific for the experimental area is continental, with an annual average temperature of the last 57 years of 8.40C and an annual sum of rainfall of 540 mm. The biological material consists in soybean (Glycine max L. Merril , Felix variety), spring barley (Hordeum vulgare L., Romaniţa variety) and corn (Zea mays L., Turda Star variety). The experience covers 6 experimental plots, in 2 replicates. Each plant was cultivated in 2 experimental variants (control and a treated variant), as follows: soybean (S1 – control variant, untreated; S2 – treated with 100 kg/ha zeolite), spring barley (O1 – control variant, untreated, O2 - treated with 150 kg/ha zeolite) and corn (P1 – control variant, untreated; P2 - treated with 200 kg/ha zeolite). The evaluation of the decomposition groups was undertaken on 15 different substrates, responsible for the decomposition of amino sugars, amino acids, neutral sugars and carboxylic acid. The profile of microbial community was asses using MicroResp method. Determination were performed on the University for Agricultural Sciences and Veterinary Medicine, Cluj-Napoca, on the Laboratory for Soil microbiology. The experimental data were statistically analyzed using Statistica program, version 10. Our results showed that the input of zeolite has a positive effect on the stability of soil microbial community, the highest value being achieved on the group specia1ized in the decomposition of oxalic acid.
more abstractmicrobial comunity, soybean, spring barley, corn
Presentation: oral
DownloadRESEARCH ON THE FLAVORED DRINKS HAVE BECOME BIOLOGICAL MEDICINAL AND AROMATIC PLANTS pag. 219-224
Roxana-Alexandrina CLINCIU-RADU, Vasilica ONOFREI*,Gabriel TELIBAN, L. VACARCIUC **, I. PRIDA,** Teodor ROBU (coord.)*All Continents Earth grape wine is the most popular drink, but in the Carpathian space deficit is observed grape, especially in areas with extreme climates critical wine, where wine can be ameliorated by blending with infusions of herbs. This takes into account consumer preferences, the survey 10% of them choose discounted drinks with natural extracts, such as flavored wines. Were revealed grape varieties suitable for blended wines and preliminary study - the species of herbs recommended to get flavored infusions. Civilizations in a row over 5-8 thousand years have evolved alongside liana sip of Ampelos and solar energy by Manos grapes and rich in biologically active substances with about 150-250 nutrients and healing. In good years it taste the wines of noble and unique flavor, harmonious taste and during cold and rainy they become simple, flavorless, but high astringency. In extreme cases when the grapes are harvested at maturity incomplete, with excessive acidity factor eco-pedologic no longer improves the quality of these wines can be achieved through blending with infusions of herbs. From another point of view the problem of limited raw material harvested on global strip between 40-500 of the northern hemisphere and southern amount of active temperatures 2700-3500 0C, and climate change, causing the deficit in the wine market situation. Not negligible and appearance of globalization, even changes in consumer tastes, hence the assortment production. By the way, the latter is dictated by traditional ampelography: Choose disease-resistant varieties, frost, those with reduced workload, sometimes resorting to high yields to the detriment of quality assurance. In other words, mediocre wines are enough, they require improvement [1].
more abstractflavored wine, herbs, wine biologic infusions ingredients, extraction-maceration.
Presentation: oral
DownloadA LINGUISTIC ‘SOUP’ AND A SEMANTIC FALSE FRIENDSHIP pag. 225-228
Alina-Andreea DRAGOESCU Astrid-Simone GROSZLERThe paper surveys a variety of types of soup, with the purpose of differentiating between the meanings of ‘soup’, ‘broth’ and the Romanian ‘borş’ or the Eastern-European ‘borsh’. A major hypothesis is that Romanian learners of English for specific purposes (in this case students specializing in food services) should discriminate between the meanings of these ‘false friends’ in order to grasp the differences between them correctly. The paper makes reference to the linguistic and semantic differences and similarities between the Romanian and English meanings of ‘soup’ (ciorbă), ‘broth’ (supă) and their derivatives, as well as to the borrowings from other languages (most often French and Asian) containing the word ‘soup’.
more abstractSoup; Noun phrase; Semantic Approach
Presentation: poster
DownloadSTUDIES ON PLANT HEIGHT IN AN ASSORTMENT OF VARIETIES OF SINAPIS ALBA BY ANALYZING GENERAL AND SPECIFIC COMBINATIVE CAPACITY pag. 229-236
Gabriela GORINOIU, Alina AGAPIEAbstract: The increased interest cultivation of mustard (Sinapis alba) in our country, as evidenced by the significant growth areas and in recent years has led us to address a number of scientific investigations and practical importance. When establishing research objectives were taken into account, on the one hand by the fact that in our country, research on this species are exclusively related to culture technology, on the other hand, the fact that this species is globally little studied in genetically.The main objective of our research was the establishing the general and specific combinatory ability in order to choose the best genitors and to forecast the most valuable hybrid combinations on the ground of the analysis of the first generation.We studied plant size, which compared with the parental forms based on the analysis of the first generation hybrids achieved most values close to their average.The incomplete dominance was associated with the small size of the plants in the F1 generation of hybrids and with the large size in the F2 generation of hybrids.From the point of view of the proportion of dominant or recessive alleles (i.e. positive or negative), parental forms ranged into distinct groups. These differences were due to the action of the environmental factors that made different gene groups detain the main role in the control of the studied features. Thus, we could see that dominance is associated with negative alleles and recessiveness with positive alleles for plant size.
more abstractmustard/Sinapis alba, general and specific combinatory ability, hybrids
Presentation: oral
DownloadCOMPARATIVE ANALYSIS OF CLASSICAL MEASUREMENTS RESPECTIVELY SCANNING pag. 237-240
Timeea JUCSOR , Alexandru BANATEANThe general objective of the project. Testing of an innovative system for the design of land reclamation works. Methods used: Realising digital model of the field using the 3D scanner. Kinematic projection of the land. CAD modelling. Results: 1. the land geometry study; 2. The CAD geometrical model of the used land; 3. The Kinematic model; The first chapter briefly presents the most important information concerning the site studied, the aspects of geometry are targeted, the state of the ground conditions at the time of shooting. In the second chapter the devices used are presented and its method of use. In the third chapter the results are presented. With millimetric precision, 3D scanning allows detailed assessment of the works studied, regardless of the situation preservation of the scanned object. Data taken from the field on the structure, decay and form through 3D modelling, leads to a virtual reconstruction of the scanned object. In Chapter 4 the procedure of building the kinematic model is explained, using the 3D geometrical model obtained from the previous chapter. At the end of the study conclusions are presented with reference to the degree of fulfilment of the proposed result together with a list of bibliographical references used.
more abstract3D laser scanning, information, topography, results
Presentation: oral
DownloadAGRICULTURAL USE OF SLUDGE FROM SEWAGE PLANTS, CASE STUDY COMUNA BARU, HUNEDOARA COUNTY pag. 241-246
Marchis DM, Nistor MC, BadulescuThe necessity for the management of the sludge from sewage has emerged as a result of rehabilitation of existing wastewater treatment plants and investments in construction of new wastewater treatment plants. Therefore, a rapid increase in the volume of sludge produced is expected. From the perspective of the operators sludge is produced incessantly and without being stopped and the raw material varies both during the day and seasonally, with the weather and the attitude of industrial units towards discharging the wastewater into public sewerage. For now, the public display little concern regarding sewage sludge but perceptions and concerns can change easy due to lack of information and even an hostility to the use of sludge in agriculture which is still the best practical option in terms of the environment and that involves lowest capital and operating costs. This paper comes in support of the idea of using sludge from wastewater in agriculture, after carrying out experimental studies on both the composition and quality of the slurry to correspond the legislative provisions, namely the Order of the Ministry of Environment and Water and Ministry of Agriculture no. 344/2004 approving the technical norms on environmental protection and in particular of the soil when sewage sludge is used in agriculture.
more abstractwastewater treatment, sludge, agriculture
Presentation: oral
DownloadBENEFITS OF USING FGD GYPSUM IN AGRICULTURE pag. 247-253
Badulescu C, Marchis DM, Nistor MCFrom the perspective of environmental protection, the most important area of human activities is the industry. Industrial development has not taken into account that the progress of human society itself depends not only on the goods they offer, but also of the damage caused to the environment. In order for the environmental degradation from coal burning to be reduced we need to find solutions so the possibility of recovery of resulting sulphur oxides was considered. The gypsum resulting from the process of desulphurization has a very good quality, similar to natural gypsum. Therefore it can have many uses such as feedstock in the cement industry (3-5% of the cement composition); raw material in the building materials industry or in agriculture. This paper aims to analyze the potential benefits of applying gypsum FGD (flue gas desulphurization) to agricultural lands, benefits that can be chemical or physical.
more abstractagriculture,gypsum,environmental degradation
Presentation: oral
DownloadIDENTIFICATION AND ASSESSMENT OF THE ENVIRONMENTAL IMPACT GENERATED BY THE IMPLEMENTATION OF CERTEJ MINING PROJECT pag. 254-264
Izabela-Maria APOSTU, Florin FAUR, Maria LAZĂRExtractive industry, regardless of how it is performed, always leads to long term negative effects on the environment. The environmental component that suffers the most as a result of mining activities is land, and with it the entire ecosystem in the area. The most significant destructive effects of open pit mining are produced, both by the quarry and the associated waste deposits and tailings ponds. Removing the overburden and extracting minerals from an ore deposit constitutes a destructive action, with possible repercussions on local or regional habitats and fauna. These effects can be extremely serious if they interact with natural environments of high value. The effects are obvious when mining operations are performed using explosives and mechanical equipments through noise, large amounts of dust released in the atmosphere, causing major damage to vegetation and problems related to irreversible alterations of habitats (physically, chemically and biologically), with consequences in both the project area and adjacent areas. Storage of tailings from processing activities (in which the mineral material is often associated with dangerous toxic substances) in ponds, may cause functional alterations or destruction of the territory in which they are located. Given the above, based on preexisting data and field observations, the paper aims at making an assessment of the possible consequences on the environment (using three methods, namely: checklists, impact matrices and impact networks) that may be generated by the implementation of a large-scale mining project, being taken as a case study the Certej Mining Project (exploitation and recovery of the sulphide epithermal gold-silver ore deposit quartered in the Metaliferi Mountains).
more abstractimpact assessment, mining, quarry, tailing ponds, waste dumps
Presentation: oral
DownloadSTUDY REGARDING THE CAPACITY OF QUANTIFYING POLLUTION WITH MICRONUTRIENTS (PB, CD) USING ORNAMENTAL TREES AS BIOMONITORS IN CLUJ-NAPOCA pag. 265-271
Adriana OPINCARIU, Ioan OROIAN*, Narcisa PENEGHI, Antonia ODAGIUIn present conditions, in which urban pollution generates many concerns at the level of international establishment involved in assuming decisions regarding Earths health, an important role is played by the green areas located in cities. These green areas are, also, of high importance, especially when their presence involves the existence of ornamental trees, used frequently in urban spaces (chestnut, linden, pine) that can substantially contribute in improving air quality. Regarding the quantification of air quality using trees as biomonitors, samples of tree leafs’ tissue and/or needles were collected from three species of ornamental trees, located in the proximity of two monitoring stations in Cluj-Napoca, subjected to different intensity of pollution degrees, twice a week, during the experimental period April-September 2014-2015. The research results, proves that the species Aesculus hippocastanum have the highest capacity of bioaccumulation of lead (33.9 ppm, CLU – 4). In terms of the capacity to bioaccumulate cadmium, the best results were obtained in the case of the species Aesculus hippocastanum (3.45 ppm, CLU-4) and Pinus nigra (3.22 ppm, CLU-1).
more abstractair quality, biomonitors, micronutrients, ornamental trees.
Presentation: oral
DownloadSTUDY REGARDING THE CAPACITY OF QUANTIFYING POLLUTION WITH MACRONUTRIENTS (S, N) USING ORNAMENTAL TREES AS BIOMONITORS IN CLUJ-NAPOCA pag. 272-279
Adriana OPINCARIU, Ioan OROIAN, Narcisa PENEGHI, Antonia ODAGIUIn present conditions, in which urban pollution generates many concerns at the level of international establishment involved in assuming decisions regarding Earths health, an important role is given for establishing and maintaining green areas located in cities. This presents a worthy sanogenic importance, especially when their presence involves the existence of ornamental trees, used frequently in urban spaces (chestnut, linden, pine) that can substantially contribute in improving air quality. Regarding the quantification of air quality influence upon physiological disease in trees, it was resorted to sample leaf tissue and / or needle from three species of ornamental trees, located in the proximity of two monitoring stations in Cluj-Napoca subjected to different intensity of pollution degrees, twice a week, during the experimental period April-September 2014-2015. At the Tillia cordata species, in the foliar tissue, weak correlations were found, positive between sulphur and nitrogen (R = +0.394, CLU-1; R = +0.312, CLU-4), implying that increased sulphur in foliar tissue leads to the increase of nitrogen for a proportion of total foliar tissue equal to related determination coefficients (15.5%; 9.7%). The results of the present research, demonstrate, in this way, that in Tilia cordata species is reported the biggest capacity of sulphur and nitrogen bioaccumulation, while in the species Pinus nigra, and Aesculus hippocastanum are reported the lowest capacities of sulphur and nitrogen bioaccumulation. Based on this results, we can recommend planting Tilia cordata species in urban areas where there is a risk of pollution caused by sulphur and nitrogen, due to its high capacity of monitoring air pollution in most of these macronutrients. Elements that give originality to this present research consists in the quantification and analysis of interactions between the sulphur and nitrogen content in leaf tissue / needle of tree species taken under study, through simple correlations between those two elements essential in the metabolism and intimate physiological mechanisms of vegetable tissue.
more abstractair quality, biomonitors, macronutrients, ornamental trees
Presentation: oral
DownloadINFLUENCE OF THE TILLAGE SYSTEM ON THE DEGREE OF WEEDING IN PEAS CULTURE AT ARDS TURDA pag. 280-287
ŞIMON Alina, RUSU Teodor, CHEŢAN FeliciaAbstract: Weeds were, are and will be a big problem for crops, they affect and act in all conditions in all areas of the globe. The most significant sources of weed infestation of crops include weeds seeds deposited in soil and agricultural practices applied (Gruber and Clauplein, 2009). Tillage, or the absence of tillage, can affect weed population. The experimental factors were: factor A - the experimental years: A1-2014, A2-2015, A3- 2016; factor B - Tillage system: B1-Conventional tillage system included ploughing at 25 cm depth after harvest of the previous crop and processing with rotary harrow before sowing; B2-Minimum tillage system involved the use of a chisel at 25 cm depth after harvest of the previous crop and processing with rotary harrow before sowing; B3-No tillage system included the direct sowing. The experiment was conducted in the period 2014-2016 at the Agricultural Research-Development Station Turda. Immediately after sowing it was made one treatment with Gliphosate (4l/ha) in the three systems. Monocotyledonous and dicotyledonous weeds control was made after emergence of the crop with Tender (1.5 l/ha), Pulsar (1.0 l/ha) and Agil (1.0 l/ha) herbicide in a weeds rosette phenophase. After emergence of the crop in all three years, were recorded, by numerical method, 12 weed species, of which only 4 were found in all three years (Chenopodium album, Polygonum convolvulus, Setaria glauca, Xanthium strumarium). Before harvesting the crop in 2014-2016 period, were recorded 13 weed species, of which only 3 were found in all three years (Chenopodium album, Setaria glauca, Xanthium strumarium). Every year most species were found in the minimum tillage system, with 13 weeds/m2 compared to the conventional tillage system, the difference being very significant. The pea yield obtained in 2016 is higher and lower in 2015 with very significant differences compared to average years. In minimum tillage system weed seeds get in the top layer of soil, where to find germination conditions, resulting in a high degree of weeding.
more abstractKey words: peas, tillage system, weed, yield.
Presentation: poster
DownloadSTUDY REGARDING STUDENTS ATTITUDE TOWARD ENTREPRENEURSHIP pag. 288-294
NATALIA BUCHALSKA, DORINA MARCU, MAŁGORZATA MICHALCEWICZ-KANIOWSKA, COSMINA-SIMONA TOADERToday, when the entire society is in a constantly changing, in economic field there is a growing need for innovation, but also for an entrepreneurship system, an entrepreneurial society in which individuals have to face challenges, to acquire knowledge, to be concerned with preparing their continuous personal and professional development. In these circumstances entrepreneurship tends to become a common practice in the lives of many people, and in this context should be encouraged flexibility, continuous training, and especially the acceptance of change as something natural, as an opportunity for both organizations and for people. Using as a research method the survey and questionnaire as a research instrument in this article authors presents some aspects regarding student’s attitude toward entrepreneurship. The questionnaire was applied to students from 2 universities (University of Sciences and Technology from Bydgoszcz, Poland and Banat's University of Agricultural Sciences and Veterinary Medicine "King Michael I of Romania" from Timisoara, Romania). More precise, authors want to emphasize how known is the concept of entrepreneurship, how useful is considered entrepreneurship education, how many students have entrepreneurial experience or intend to start a business in near future and in which field. This study highlights that students are familiar with the concept of entrepreneurship, they consider useful entrepreneurial education, some of them even having entrepreneurial experience and planning to start business in the near future in fields such as agriculture, food industry, tourism, production, even creative areas, health, education. In general, fields in which they intend to start business are those where they specialize during faculty. Also, this study reveals that students from higher years, those who are closer to the moment of graduation, know the concept of entrepreneurship and are more open to entrepreneurship, more interested to start a business, and the main resources they need to start a business are financial resources, business plans, knowledge and specialized persons.
more abstractentrepreneurship, education, students, business, attitude
Presentation: oral
DownloadDETERMINING THE DEGREE OF RELATEDNESS / DIFFERENTIATION BETWEEN SOME MAIZE INBRED LINES OBTAINED FROM TWO SYNTHETIC TU SRR COMP. A AND TU SRR COMP. B pag. 295-302
Andrei VARGA, Voichita HAS, Ioan ROTARDifferentiation of maize inbred lines in order to assess their degree of relationship and their classification into germplasm groups or in heterotic groups is performed using different methods. For the primary differentiation the method of pedigree is used, which gives us information on the origin of the initial material of selection. Knowledge of the relationship between diversity and the maize inbreds has a significant impact on establishing maize breeding programs in creating hybrids for framing inbred lines germplasm in groups and for creating original biological material. The paper aim is to determine the degree of relatedness/ differentiation of the lines created from two synthetics (Tu SRR Comp. A and Tu SRR Comp. B). The two synthetic composites were created starting from the late maturity inbred lines B 73 (Tu SRR Comp.A) and Mo 17 and C 103 (Tu SRR Comp. B). B 73 inbred line is part of the Stiff Stalk Synthetic germplasm, while Mo 17 and C 103 belong in the Lancaster Sure Crop group. For Tu SRR Comp A there were used as parental genotypes A632, CM 105, TB 329 and T 291 inbred lines, while for the second synthetic composit, besides the two inbred lines from the Lancaster Sure Crop, there were also used T 248, W633 and TC 208. The biological material used consisted of eight inbred lines and 28 hybrids. Four inbred lines were obtained from Tu SRR Comp. A and four from Tu SRR Comp. B. between these inbred lines, there were performed (4) p(p-1)/2 diallel crossing, resulting in 28 hybrids. The study was conducted in the two experimental years: 2013 and 2014, at the Agricultural Research and Development Station Turda. The experimental model used was randomized block with four repeats. There were analyzed an important number of traits: for inbred lines: plant height, ear height, leaf area, total number of leaves/plant, number of leaves above the ear, number of tassel ramifications, tassel length and tassel main axis, while for hybrids there were taken into consideration the plant height, ear height, leaf area and the total number of laves/plant. In order to determine the factors involved in the expression of the traits we used the analysis of variance and the orthogonal variance decomposition into its components, inbred lines pedigree. There were performed biometric measurements of the phenotypic characters and general combining ability was calculated.
more abstractcomposite, germplasm, inbred
Presentation: poster
DownloadINFLUENCE OF FERTILIZERS AND GROWTH REGULATORS ON YIELD AND NUTRIENTS CONTENT IN ONION (ALLIUM CEPA L) CULTURE IN WEST OF ROMANIA pag. 303-313
MONICA NEGREA, ERSILIA ALEXA, ISIDORA RADULOV, ILEANA COCAN, GH. CÎRCIUOnion (Allium cepa L.) is an important food product in our daily diet and is a source of nutrients for human body. The purpose of this research was to determine the influence of different doses of fertilizers and growth regulators on macro and micronutrients accumulation and yield of onion culture, during three experimental years, 2011-2013. Field trials were conducted during 2011-2013, on a black Chernozem soil, the experiment was laid out in Randomized Complete Block Design with four replications. The nutrients analysis were carried out using AAS in the Laboratory of Soil Science and Plant Nutrition, Faculty of Agriculture, Banat’s University of Agricultural Sciences and Veterinary Medicine “King Michael I of Romania” from Timisoara. Most of studied nutrients in onion samples were significantly influenced by the sole application of NPK fertilizers rates and growth regulators (Aqzyme and Pervaide). Copper (Cu) content reveals a deficiency compared to the normal level, in all variants during the three experimental years. Results demonstrated that nutrients content varied considerably depending on the fertilization doses and climatic conditions. Among the three experimental years were significant differences in mineral content of onion culture, being registered higher values in 2011 both for macronutrients (P,K and Mg) and for micronutrients ( Fe, Cu, Zn and Mn).
more abstractonion, fertilizers, macronutrients, micronutrients, yields.
Presentation: oral
DownloadTHE USE OF CORINE LAND COVER 2012 AND URBAN ATLAS 2012 DATABASES IN AGRICULTURAL SPATIAL ANALYSIS. CASE STUDY: CLUJ COUNTY, ROMANIA pag. 314-322
ADELA Pașca, DANIEL NăsuiThe goal of this paper is to apply agricultural spatial analysis to freely available high accuracy land cover databases in Cluj County, Romania. The CLC 2012 and Urban Atlas 2012 databases are downloadable from the Copernicus Land Monitoring Services website. Using the ESRI ArcGIS software, a series of spatial analysis tools were used to evaluate the agricultural land use in Cluj County. The results consist in spatial distribution maps and graphs for land use, Manning’s n coefficient and cover management factor (C factor). Although the geodatabases are suitable for small-scale spatial distribution maps, their accuracy (100m cell size) makes them inappropriate for large-scale analysis. The results can be used by all GIS specialists in agriculture and similar fields for fast and efficient means to evaluate the land use in large areas.
more abstractCLC 2012, Urban Atlas 2012, land-use, land-cover, GIS, agriculture, Cluj
Presentation: oral
DownloadMONITORING OF THE SOIL FERTILITY INDICATORS IN BARZAVA PLAIN pag. 323-327
Alina LAȚO, Cristina GĂVOJDEAN, Cristina FRĂȚILĂ, F. CRISTAAbstract. The researches made to publish this paper were located in Barzava Plain (Timis and Caras Severin departments). The purpose of this research was to observe and monitor some of the soil fertility indicators,directly related by crop production in this area. Also, is very important to monitorise soil parameters in order to maintain soil fertility and to prevent soil pollution from different sources (agricultural or non-agricultural ones). For a correct and balanced fertilization, it is absolutly necessary to know in which category are the soil fertility indicators included. In Barzava Plain we identify many soil types, some of them are fertile and suitable for different crops, some of them have different restrictions regarding the water content or nutrients content. Soil pH and degree in base saturation values are included in different classes (from acid to alkalin). Soil phosphorus supply is poor in most of the studied cases, but potassium content is normal.
more abstractmonitoring, fertility, soil properties, nutrients
Presentation: oral
DownloadEVALUATION OF ECO-PEDOLOGICAL CONDITIONS FOR ORCHARDS CONVERSION OF LANDS FROM MORAVITA, TIMIS COUNTY pag. 328-333
D. DICU 1(2), R. BERTICI 1(2), I. GAICA1The research has as purpose the support of sustainable agriculture system, responding to local requirements establishing the scientific data base necessary to support new technologies and develop integrated management measures of agro-eco-systems. This paper aims at obtaining background information on soil and agrochemical characteristics of soils (morphological, physico-chemical and agrochemical) to substantiate the defining elements of the scientific and technical quality status of land from Moravita area for orchard conversion. The objectives of this study are the following: identification, delimitation and inventorying of soil units from the analyzed land perimeter, morphological, physical, hydro and chemical characterization of soil units identified and delineated on the map, evaluation marks lands and establish suitability for the main tree species, highlighting nature and intensity of the limiting and / or restrictive factors, group of agricultural production land according to suitability for orchards, employment land quality classes for fruit growing use of and for the main tree species. After a detailed presentation of the landscape (relief, lithology, hydrography, hydrology, climate, vegetation, anthropogenic influences) are explained the phenomena that occur in the soil and how these phenomena and processes can be influenced by man in his farming activity. On these restrictive elements that affect the production potential of the soil cover is required, on a case by case basis, corrective action by amending the acid reaction with calcium periodic improvement of plant nutrition through fertilization improvement, removing excess moisture through works to prevent and combat it (sewers, ditches, gutters, drains, etc..), preventing and combating soil erosion (earth walls, furrows, canals coastal, erosion curtains), along with orchards conversion measures.
more abstractorchard, evaluation, conversion, land
Presentation: oral
DownloadFATTY ACIDS CONTENT AND NUTRITIONAL VALUE OF SOME VEGETABLE OILS pag. 334-339
Elisabeta LAKATOŞ, Iuliana POPESCU, Mihaela OSTANPure vegetal oils are easily digested and they contribute to the absorption of lipo-soluble vitamins (A, D, E, and K). Due to their antioxidants and monounsaturated fatty acids, vegetal oils reduce the risk of cardiovascular disease. Phenol compounds also have anti-inflammatory and anticoagulant properties, and they increase metabolic rate. The ratio between Omega-6 and Omega-3 fatty acids is extremely important. The recommended ratio is between 1:1 and 4:1, but our diet relies on a high supply of Omega-6. This study aims at evaluating the profile of fatty acids in certain vegetal oils available on the domestic market. Based on the results, it was evaluated the nutritional value of the studied material. The analysis of oil samples was done with gas chromatograph coupled with mass spectrometry on a Shimadzu GCMS QP2010Plus. The most balanced ratio of fatty acids was in the maize germ oil, which also supplies important amounts of vitamins (A and E). Olive oil has mainly oleic acid, and grape, pumpkin and maize germ oils contain mainly linoleic acid.
more abstractvegetable oil, fatty acids, healthy diet, nutritional value
Presentation: poster
DownloadMYCOTOXINE INCIDENCE IN WHEAT CULTURE pag. 340-344
Gabriel COVACI, Florina RADU, Iuliana POPESCUCereals are the most important food sources in the world, directly and indirectly for human consumption as a factor in livestock production. Of these the most important weight has wheat, both in size and as output. Mycotoxins are secondary metabolites of fungi that grow as a result of infection Fussarium, Alternaria, Aspergillus and Penicillium. Their impact is manifested in conditions favorable review by massive crop losses, but the influence of secondary metabolites (mycotoxins) resulting from infection, the quality of the seed exceeds the quantitative serious economic losses.DON's Determination of wheat samples was performed by ELISA Method, rapid and sensitive method that provides simultaneous analysis of a large number of samples and does not require qualified staff in the preparation of samples.DON's concentration varied depending on the variety grown, climatic factors (temperature and humidity) and cultivation technology.
more abstractwheat, mycotoxin, deoxynivalenol, Elisa method.
Presentation: poster
DownloadENZO ECO FARM ECOLOGICAL FARM. CASE STUDY IN TIMIS COUNTY pag. 345-348
Sipos Loredana, Gaica Ioan, Dicu DanielEcological farms is located in Timis, Nitchidorf. Cultivated aria is 47 ha. The main crops cultivated are:maize, alfalfa, grassland The crop technology follows the rules of the ecological agriculture without chemical fertilizer and pesticides. The yields are about 35% less than in conventional agriculture but the technological expenses are smaller too, owing to lack of the chemical fertilizers and pesticides. The prices of the ecological products are generally greater so that ecological agriculture is usually more profitable than conventional agriculture in this part of the country.
more abstractecological, agriculture, efficiency, Nitchidorf
Presentation: poster
DownloadINFLUENCE MECHANIZATION AND DENSITY AND FERTILIZATION ON SOIL BULK DENSITY PLANTATION RESORT STAFF TIMISOARA pag. 349-353
GOGA ANA – MARIA, DUMA – COPCEA ANIŞOARA, MIHUŢ CASIANA, ROBU VIORICAThe composition of chernozem cambic size of the intensive apple plantation from Timisoara Didactic small changes in the two years of research (2014-2015) due to the application of fertilizer N, P, K and manure ( that was administered in the fall of 2013). Between rows of trees, soil density has changed greatly compared to that row of trees, this is due to subsidence of the soil due to more pronounced during repeated passes of maintenance and harvesting. Between rows of trees, soil bulk density was significantly higher than the row of trees. The lowest values of soil density in the two years of research, have been found in variant fertilized with manure, both among the trees and between rows of trees at 0-20 m depth, and the highest values if N150P100K50 variant, both among the trees and between rows of fruit at 40-60 cm depth, but these values have not changed much compared to the control. The lowest bulk density values were recorded in the variant fertilized with manure, and the highest values in N100P50K20 variant in the two years of research. Following trecrerii agricultural machinery DA increase greatly. Soil samples were collected before and on the trail passing cars fertilizers administered to ascertain the differences that arise. The fundamental properties of the soil to provide conditions for plant growth, and that the net difference between the rock on account of which formed, called fertility. The fertility of a soil depends directly on the soil physical and chemical properties respectively. Fertility, is a result of the state of training and development of soil, its composition and properties, physical and chemical processes that occur in the soil. Agricultural practice shows that, indeed, production capacity and therefore yields may increase, by certain measures, such as: improved use of machinery and high-tech tools; use of fertilizers, amendments and fighting substances; by performing works of irrigation, drainage, drainage, embankment, prevention and erosion control; by improving labor and human knowledge; by applying the results of scientific research, etc.
more abstractphysical propertie, density and bulk density, physical and chemical.
Presentation: oral
DownloadINFLUENCE MECHANIZATION AND FERTILIZATION ON SOIL POROSITY A RESORT STAFF PLANTATION TIMISOARA pag. 354-357
GOGA ANA – MARIA, DUMA – COPCEA ANIŞOARA, MIHUŢ CASIANA, ROBU VIORICAThe total porosity (PT) is dependent on the composition of size, bulk density values or the degree of compaction. The total porosity of the horizon treated is small to medium values (42-44%), with high values crossings in lower horizons (48-55%). Agricultural practice shows that, indeed, production capacity and therefore yields may increase, by certain measures, such as: improved use of machinery and high-tech tools; use of fertilizers, amendments and fighting substances; by performing works of irrigation, drainage, drainage, embankment, prevention and erosion control; by improving labor and human knowledge; by applying the results of scientific research, etc. The soil as a means of production in agriculture, have certain features that distinguish it from other inputs. Thus, the soil is a natural means of production, which are formed and evolve the land area, while under the influence of environmental conditions. Values horizon bioaccumulative high porosity (48-50%) is due to mobilization during repeated interventions agroculturale soil. In depth, porosity values decrease significantly closer to the values determined in the soil profile open the onset of experimental activities. The total porosity higher register the changes in the arable layer, as a result of improvements of the soil structure, the rate of increase from 40.74% to 51.68% (10.94% difference was not significant compared to the control).
more abstracttotal porosity, agricultural practice, production capacity
Presentation: oral
DownloadSTUDIES ON THE SOIL OF THE MAIN TOWN OF PHYSICAL SANANDREI, TIMIS COUNTY pag. 358-362
Viorica ROBU, L. NIȚĂ, Casiana MIHUȚ, Anișoara DUMA-COPCEAAbstract. The studies covered by this work were carried out in the village Sanandrei Timis County village territory, part of the Banat Plain, with an average altitude of between 120-140 m. The soils were formed under a moderate continental climate. Groundwater is found at depths varying between 1.5 and 10 m, depending on the slope. Most soils, are under the influence of the ground water, thus their properties are subject to the depth and extent of mineralization thereof. Similar studies and researches have been made by other authors, including Nita L. remember, Mihuţ Kassiani, Rogobete Gh., But other types of soils and other blocks in the west. The data used in this paper, so data from previous studies and mapping, made by OSPA Timisoara and comments to the pitch. The main types of soils studied were those with a higher natural fertility namely: Chernozems, preluvisols and eutricambosoils. On these soils, we present the main physical properties of soils, namely: texture, soil density, bulk density, total porosity and aeration porosity. The material studied, refers to the three types of soils studied and the methods used and are specific to the soil physics laboratories. The total porosity and porosity of aeration, it has been determined by calculation. Soil texture is lutoargiloasă average, if gleic chernozem and preluvosoil molic and lutoargiloasă, to clay, where eutricambosoil. The best physical properties they had Chernozem typical batigleic followed by preluvosoil typical and worst, he had eutricambosoil gleic.
more abstractKeywords: soil physical properties, texture, density, bulk density, porosity, fertility
Presentation: poster
DownloadTRAINING AND CHARACTERISATION OF SOILS INFLUENCED BY GROUNDWATER AND MITIGATION MEASURES pag. 363-368
Viorica ROBU, L. NIȚĂ, Casiana MIHUȚ, Anișoara DUMA-COPCEAAbstract. Soil formation and evolution is subject to a large number of their properties and numerous specific processes taking place on the surface or inside their properties such conditions the formation and characteristics of those soils. The paper presents the formation and characterization of three soil types, respectively aluviosol gleic, gley and Soloneţ the perimeter of Sanandrei, Timis county, soils were formed under the influence of groundwater, ie soils with different properties and ferilitate weak natural, and mitigation measures are taken. Characterization and description of soils, was intended to provide a fund of information on resources climatic existing based on the documentation soil present as well as that accumulated over time by OSPA Timisoara in order to forecast potential agrochemical land for rational use it and ensuring future production. Influences that you have groundwater and the soil in common Sanandrei, were topics of research papers including: Oprea (1956, 1963, 1964, 1968), Ujvari (1972), Bizere (1973), Ungureanu (1976 1977, 1980, 1985). The formation of these soils, of great importance for the evolution of soil formation processes are pedohidrogeologice conditions. Groundwater acts as pedogenetic factor only in areas where hydrostatic level is at depths less than 5 m, as well as soils in the studied area. The soil under the influence level pedofreatic are richer in organic matter, humus-rich soil have a deeper horizon, presents a less differentiation (leaching and debazificare weaker). In general, the degree of hydromorphic oscillations depends on the depth and pedofreatic this level. One of the physical properties which is a limiting factor and representative in the formation of these soils, a texture is usually fine or medium-fine. Also one of the causes of the formation of these soils is the unevenness of the land. These soils are spread on flat land or depression. Measures to improve these soils are drainage and drainage works.
more abstractKeywords: soil, groundwater, formation, characterization, property, measures to improve
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DownloadBENEFITS OF APICULTURAL PRODUCE IN STRENGTH TRAINING IN TENNIS PLAYERS pag. 369-374
N. VĂRAN1, P. MERGHEȘ1*, Silvia PĂTRUICĂ1, Isidora RADULOV1, Ersilia ALEXA1, Adina BERBECEA1Abstract. Sports activities ask for continuing increase of the level and complexity of physical effort. Besides the issues related to the training, most coaches and athletes focus on nutrition, on effort and recovery. Due to its high nutritious value and benefits for health, bee honey has been used as both food and medicine from times immemorial. Natural bee honey contains water, sugars, vitamins, minerals, amino acids, proteins, inhibin, and antioxidants. The supply of carbohydrates, amino acids, minerals, vitamins, fats, and antioxidants ingested while drinking associated with strength training ensures the premises for improvement of force and strength in legs and contributes to the recovery after effort and to ensuring optimum health by increasing immunity and control of hydration before, during, and after effort. Research was carried out between January 15 and March 15, 2015, on a group of 15 junior tennis players aged 1-14 (5 girls and 10 boys). First, we analysed the chemical composition of the pollen and bee honey ingested by the athletes. Each athlete ingested daily, two months before, during, and after the effort, a drink made of 3 lemons, 20-30 g of polyflorous pollen, and 40-50 g of polyflorous bee honey dissolved in 1 l of water.The subjects were assessed at the beginning and at the end from the point of view of their body composition, explosive strength (during the triple extension of the legs) and flash while jumping five times. To assess force and explosive strength in the legs, we used the Myotest System (Sion, Switzerland). For a detailed analysis of the body composition, we used a multi-frequency bio-impedantometer (InBody 720). Thus, we determined several parameters such as overall muscle weight, fat weight, or segmental muscle weight. Re-assessment of the subjects after eight weeks of training shows a significant improvement of such Results show the benefits of strength training in junior tennis players associated with ingestion of apicultural produce before competitions. Most parameters of muscle performance analysed here improved as well as strength development pliometrics.
more abstractapicultural produce, physical training, strength, body weight, tennis
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DownloadROLE OF TEAM GAMES IN RAISING SELF-ESTEEM IN STUDENTS pag. 375-378
N. Văran1 , P. Mergheș1*, Liana Văran2Abstract. An individual’s motivations and emotions support the success of any enterprise. Increased motivation doubled by balanced emotions is the basic premises of any type of performance. Athletic competitions develop the opportunities for moral conduct, strengthen the character and bring benefits both personally and emotionally. Encouragement and praise when successful or the effort made when not successful develops in athletes a feeling of valorisation and appreciation for one’s own person. Team sports have a higher impact on self-esteem compared to individual sports because they develop the feeling of belonging and of mutual support; team games are favourable for social bonding. This paper emphasise the importance of team games in raising self-esteem in athletes. The study is a comparative one and it focused on BUASVMT students that practice successfully team games and BUASVMT students that attend only physical training classes stipulated by the curricula. After applying the Self-esteem Scale (Rosenberg, 1965) and after talking to the students and systematically observing them, we could see that, besides obvious physical health benefits, there was also an improvement of their general psychic comfort and, in some cases, even an improvement of their school record. It is thus proven that students that are actively involved in team games have a higher self-esteem than the others do.
more abstractsport, football, self-esteem, athletes
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