Comparative evaluation of productivity of ryegrass and ryegrass-goatling grass stands affected by different mineral and organomineral nutrition

Abstract

Abstract Production volumes must be increased not by any means, but only by those of them that are economically sound and justify the labor of present-day agricultural workers and funds spent on solution of its problems. The number of such priorities undoubtedly includes realization of the complex program of developing biotechnologies, approved by the President of the Russian Federation, V.V. Putin, on April 24, 2012. It is aimed at the reduction of expenditures on the production of competitive, environmentally safe foodstuff based on widespread use of modern fertilizing and stimulating compositions, organic and mineral nutrient solutions and biological preparations. In this connection, the questions of foliar dressing, discussed in this work, using various nutrient solutions, containing highly digestible amino acids and chelate forms of microfertilizers of poorly explored in Middle Volga region ryegrass agrocoenoses, are not only relevant, but are also significant from the theoretical and practical viewpoints.