Increasing yields and agricultural lands fertility are directly determined by detailed knowledge of soil solidification process, evolution, and supply with main nutrients. Previous researches concern numerous analytic data for a period of over 40 years an interval in which numerous changes have occurred both in soil features ad in research methodology, mapping, and improvement. A soil features are dynamic and in concordance with soilification conditions, it is imperious to re-evaluate physical and chemical properties, nutrient supply condition and yielding capacity of the main soil in the Timiş county.

soil; taxonomic unity; pretability

Presentation: oral