Makaryk A. Productivity of the winter rye depending on the land and the background of fertilizing in Polissya condition

Object of research - different actions of processing of the ground, fertilizes and limy materials. An object of research. Features of development winter neigh behind actions of processing, fertilizering and liming. Methods of research - field and laboratory researches. The purpose of research - studying water-physical, physical and chemical properties of the ground after various actions of processing, fertilizering and limings. Studying of these actions on fertility a mode to a ground and weednerss crops. Theoretical and practical results. After results of research circuits are studied of minimal processing of the ground after com on a silo in structure with a respective level of fertilizering and limings in conditions of manufacturing are investigated allow to receive a stable crop neigh high quality production and accompany increase of productivity of turfy-podsolic soil easy granulometric composition. Accuracy and novelty of the received results. For the first time for a zone of the western Polesyeof Ukraine the technology of minimal processing of the ground in a complex with puting into scientifically - the proved norm of mineral fertilizers and limed materials on turfy-podsolic sandy soils is investigated and developed. Variants minimal processing of the ground in structure with rational norms of fertilizer that limings are developed and offered manufacture. Importance of a role to a minimum processing of the ground in structure with fertilizer that liming in improvement of the basic indexes fruitbearing turfy-podsolic soil the western Polesye of Ukraine is established. Degree of application and sphere of using. For reception of a high grain yield winter neigh in conditions in conditions of the western Polesye of Ukraine on turfy-podsolic sandy soil after a half-apron of corn on a silo expediency to apply superficial processings by harrow БДТ-7. in the unit with circle-spur a skating rink and spike-tooth harrows on background N60P60K60 On soil with the increased acidity it is necessary to apply liming1,0 norm СаСО3 hydrolytical acidity. Superficial processings to a ground is less power-intensive. So in connection with background fertilizer 1,0 norm СаСО3 makes factor of power efficiency of this processing 1,5 in application of results of researches.