Search academic texts

Information × Registration Number 0201U005235, 0197U015700 , R & D reports Title To develop and to introduce ecologically safe technologies of cultivation of grain cultures, which provide high efficiency and quality of production popup.stage_title Head Korytnyk Volodymyr Mykolajovych, Registration Date 07-06-2001 Organization The Sumy state agricultural experimental station popup.description2 Objects of research - norm of mineral fertilizers, terms of sowing and entering of nitrogen, norm sowing, system of protection both fertilizer in rotation of crops and influence on efficiency of winter cultures. The purpose of work - to develop zone technologies of cultivation of winter, summer wheat and summer barley to study a system effectiveness of fertilizer and protection at different terms of sowing, norms sowing and level of resource maintenance. Is established, that conseguence of the fertilizers which have been brought in under the predecessors, provides a gain of productivity of a winter wheat after one-years(one-summer) grasss - 0,8 t|h, peas - up to 0,6 t|h, summer barley after sugar beet - 0,8 t|h. The increase of norm sowing with 4 up to 5 mln./h provides a gain of productivity up to 0,98 t|h. Use of complete mineral fertilizer in norm N60P60K60 under summer wheat by most effective was at entering phosphoric- potassium additional fertilizing under the basic processi ng, and nitrogen in additional fertilizing at the third stage органогенеза. The application of the integrated protection of plants by an essential image raised productivity of a winter wheat on 0,4-1,1, summer - on 0,2-0,6, summer barley - on 0,4-0,8t|h. The integrated protection of plants more effective on crops in first half of optimum terms. Product Description popup.authors popup.nrat_date 2020-04-02 Close