Zakhliebaev M. Formation the productivity of white sweet clover in compatible sowings in the Right Bank Forest-Steppe.

The object is the process of forming the productivity of the white sweet clover in a single sowing and grass mixtures with annual cereals depending on fertilizer, seeding rates of the white clover and the hydrothermal conditions of the region. The purpose of the research was to determine formation of productivity the white sweet clover in a single sowing and grass mixtures with annual cereals depending on the seeding rates of white sweet clover, doses of mineral fertilizers and the development of the technology of their cultivation on the feeding purposes in the conditions of the Right-Bank Forest-Steppe. Methods - field, laboratory, visual, measuring-weight, calculation, chemical, mathematical-statistical. For the first time in the conditions of the Right-Bank Forest-Steppe, the features of growth and development of the plants of the white sweet clover and the cereals components of grass mixtures were determined; formation of yield and fodder productivity of single-species sowing of the white sweet clover and its grass mixtures with annual cereal crops depending on the seeding rates of the white sweet clover, species composition of grass mixtures and doses of mineral fertilizers, which made it possible to select the most productive ones that provide more than 10 t/ha dry weight or 8 t/ha feed units. The main results of the research were introduced in 2017-2018 at the Kiev region on the area of 165 ha. The field of use is agricultural production.