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Information × Registration Number 0201U005243, 0197U015683 , R & D reports Title To develop and to introduce in manufacture resourcesaving of technology of cultivation winter and summerc on rape seeds popup.stage_title Head Sobko Mykola Gennadijovych, Registration Date 07-06-2001 Organization The Sumy state agricultural experimental station popup.description2 Object of research - winter and summer rape . The purpose of work - on the basis of study of terms and ways of crop, rational system of fertilizer and leaving(care) of crops to develop and to introduce in manufacture resouce saving of technology of cultivation winter and summer raps. Optimal terms of sowing winter rape on August 15-25 are which provide productivity 2,0-2,2t|h , and at sowing September 5-10 - 0,9-1,4 t|h. The high settlement doze of mineral fertilizers N293 P154K110 assisted reception of high productivity 2,8t|h at norm of sowing 1,5 million seed . The mineral fertilizers under a crop winter raps are expedient for using behind the following circuit: in the basic fertilizer - all doze phosphoric and cali of fertilizers, and nitric to bring early in spring at restoration vegetative. For summer raps optimum early terms of sowing are which provide productivity 1,4-1,6 t|h. The greatest increase of productivity summer rape 0,8 t|n at the expense of nitric fertilizers is received at density o f sowing 1,0 million seed, which is optimum for region. Product Description popup.authors popup.nrat_date 2020-04-02 Close