Shramko V. Selection and evaluation of mixtures of annual crops for rows of green conveyor of transition zone of Polissiya-Forest Steppe

Feed crops. Mixture selection for spring and topping sowings and the improvement of the elements of resources-saving technologies of their growing. Research methods are generally accepted. Details of growth, development and annual crop productivity forming in mixtures in green conveyor link depending on nitrogenous fertilizer doses are detected and the elements of energy-saving forage production system at summer and autumn period are improved and substantiated. The elements of resources-saving technologies of maize growing in interseedings and that of mixtures of oil radish with oats against low nitrogenous fertilizer backgrounds are developed. What secures the feed unit yield in spring sowings correspondingly 79-93 and 49, that in larly topping ones - 69-86 and 45, that in late ones - 46-48 and 28 hkg/ha. Annual crop mixtures are introduced in the farms of the Fastiv and Tetiiv Oistricts of the Kyiv Region. Economic return makes up 125-142 hryvnias/ha. Agriculture