EFFECT OF AGROECOLOGICAL CONDITIONS OF THE STEPPE ZONE OF ORENBURG PREDURALYE ON CORN GRAIN PRODUCTION
The article deals with the problem of integral influence of the main limiting ecological factors of the Orenburg Preduralye steppe zone on corn grain yielding capacity and the quantitative rate of the above influence has been assessed. The mathematical correlations established are of great importance for longterm forecasting of the corn productivity rate according to the predicted variables pointed out in the models.