Bolehivskij V. Features grain yield and quality formation of winter wheat varieties differrent ecological type in resurces savings technologies in the western Forest-Stepp of Ukraine

Object of researches - process of formation of productivity and quality of a grain of varieties of a winter wheat of different ecological phylums on grey wood bedrock. The purpose of research - an establishment of optimum parameters of a mineral food and use of biostimulants of plants for varieties of a winter wheat of different ecotypes at resources savings technologies of cultivation. Methods of researches - standard. It is revealed features of formation of elements of productivity in the certain stages of organofaction, productivity and quality of a grain of varieties of a winter wheat of different ecotypes in dependence on norms and terms of entering of mineral fertilizings, biostimulants emistim C and vermistim. It is established optimum system of fertilizing of plants of a winter wheat in resources savings technologies for reception of productivity of a grain of 40-55 c/hi quality hectare in conditions of the western Forest-steppe of Ukraine. Results of researches are introduced at farms of the Lvov range by the common area 250 hi. Economic benefit - 940-1000 gr/hi. Sphere of use - an agricultural production.