Rudavska N. Formation of legume-cereal grass mixture productivity depending on technological measures of growing in the conditions of the western Forest-Steppe.

The object is the processes of forming the productivity of the sown grasslands, the botanical composition and the structure of the crop. The purpose of the work is to identify patterns of formation of high-yielding herbages for different proportions of bean and cereal components in mixtures, to develop effective measures for the conservation of legume species in the meadow cenja for the use of bacterial agents in combination with mineral fertilizers in the conditions of the western Forest-Steppe. Methods - field, laboratory, measuring-weight, comparative-calculation. For the first time, regularities of the formation of crop yields for cultivating on the low meadows of the western Forest-Steppe were revealed. Measures to improve the technology of cultivation of the coenoses have been developed, which will provide 6,83-8,2 t/ha of feed units and 0,92-1,03 t/ha of digestible protein. The main results of the research were implemented in 2012, 2014-2015 in the farms of the Lviv region on the area of 30, 25 and 30 hectare, which ensured the collection of 5,7-6,21 t/ha of feed units and 0,83-0,89 t/ha of digestible protein. The area of application is agricultural production.