Оцінка впливу рівня інтенсивності сорту сільськогосподарської культури на ефективність використання мінеральних добрив

The wide rapid inculcation of new varieties or hybrids of crops to the production requires to evaluate the intensity of major supplying elements utilization by it’s from soil and fertilizers, because the values of these indicators don’t match with existing in the reference literature. At the work it’s bringing the influence evaluation of the variety intensity on the effectiveness of the mineral fertilizers utilization when the different social-economic conditions are. It’s received the influence models on the optimal (economic based) fertilizers norm, fertilizers and production prices correlation. It’s determined, that when they are evaluating the effectiveness of the mineral fertilizers utilization for the specific crop, it is necessary to take into consideration following conditions: soil-climatic; particularities of the variant of present crop (level of its intensity); social-economic conditions (fertilizers and production prices correlation). It is proved, that the variant intensity and correlation of the fertilizers and production prices influence on the effectiveness of the fertilizers utilization.