Novak A. The conditions of growing and productivity of spring rape after the different predecessors in Right Bank forest-steppe of Ukraine.

. The agricultural cultures of the field crop rotation, ground terms and economic indicators of growing to spring rape of furious, on black earth opodzolic of are a research object. The study of influencing of different predecessors on the terms of growing and productivity of seed was the purpose of researches spring rape of furious. For achievement of the noted purpose the basic tasks of researches are certain from the study of influencing of predecessors on the change: agro physical properties; supplies of accessible moisture regime; biological activity; nourishing mode of the soil; phitosanitary condition state of sowing; forming of harvest and productivity of sowing; economic efficiency of growing. Methods of researches: field, laboratory, statistical. A scientific novelty consists in establishment of influencing of wide set of predecessors to spring rape of furious on the change of agro physical properties indexes of fertility soil, his nourishing mode and biological activity, feed of sowing and forming of harvest and his quality in the conditions of right-bank Forest-steppe of Ukraine on black earth of opodzolic heavily-loamy. The basic results of researches are applied in industry. Field of application is common agriculture.