In order to have maximum efficiency, each technology element applied to a culture has to be completely in agreement with the characteristics of the plants and soil. Knowing the behaviour type of the plant in different climate and soil conditions during the vegetation period, we can intervene with technological measures that will eventually lead to the anticipated effect, the increase of production in agreement with and following the principles of environmental protection. The paper presents the accumulation of dry phytomass in the autumn wheat, according to the sowing date. In this regard, the accumulation of dry phytomass was observed (the total epigeous phytomass, and on components of the total phytomass), in the case of wheat sown in three different periods: the last part of September, October 9 th -10 th and the last part of October. The paper also presents results obtained in what regards the sum of accumulated temperature degrees for certain vegetation periods.

wheat; dry phytomass; sowing time; the sum of temperature degrees

Presentation: oral