YIELD OF SWITCHGRASS FITOMAS DEPENDING ON THE FERTILIZING APPLICATION

Abstract

We established change of elements of the productivity (heights and densities of stemstanding) of millet switch grass depending on application of the additional of fertilizing during the spring vegetation of plants. We established the influence of the foliar additional of fertilizing is certain preparation of «Kristalon» on the productivity of phytomass culture in the period of research. Correlation dependences are resulted between the quantitative indexes of plants of third-fifth year of vegetation and productivity of phytomass. It is certain that the productivity of vegetative above-ground mass of millet switch grass is stipulated maintenance of dry matter in phytomass, by the amount of stems on unit of area, in less degree – by the height of plants on a background application of the spring additional fertilizing.