Productivity of perspective sorts and kinds of leguminous grasses in case of regressing of old - sown hay - mowing
The article presents the study of production of perspective alfalfa and clover sorts used for 2 or 3 hay harvest. The experiments have shown that the use of two year hay harvest of leguminous cereal grasses is more effective, its productivity has increased by 46-53 % as compared with the use of three year hay harvest. Alfalfa-cereal stands proved to be resistant to the intensive mowing-down than leguminous-cereal grasses and to have given economic significant yield for farm during three year using and therefore more beneficial economic results for a 3 year period.