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Information × Registration Number 0212U005136, 0111U002667 , R & D reports Title Scietific basis and to develop methods of optimizing the nutrient regime of irrigated dark-chestnut soils under organic farming south of Ukraine popup.stage_title Head Bidnina Irina Aleksandrоvna, Registration Date 26-03-2012 Organization Institute of irrigated agriculture popup.description2 Object of study - the agrochemical properties of dark-chestnut serednosuglinkovogo irrigated soil, winter wheat, fertilizers, crop residues soybean manure. Purpose - to determine the formation of the nutrient regime in the application of manure, fertilizers and microbial agents against tillage soybean crop residues and to investigate their effect on soil fertility, yield and grain quality of irrigated winter wheat. The method of investigation - field, laboratory and statistical. It is established that the optimum nutrient regime of irrigated dark-chestnut soils when growing winter wheat is formed at a dose of manure 60 t/ha against the plowing of crop residues of soybean. In this system, the dynamics of content increases, both general and water-soluble humus. It is proved that the amount of nitrates in the soil increases with tillage soybean residue. Increased content in the soil available phosphorus in the application against this background of microbial agents. The maximum yield of winter wheat was formed in the embodiment where contributed 60 t/ha of manure on the background of arable crop residues of soybean. Humus, nitrate, available phosphorus, exchangeable potassium, organic fertilizers, microbial products, wheat harvest of winter crops, grain quality. Product Description popup.authors Tомницький Анатолій Валентинович Козирєв Валерій Валерійович popup.nrat_date 2020-04-02 Close