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Information × Registration Number 0214U003862, 0111U008424 , R & D reports Title Theoretical Bases of Short-Term Rotation and Optimization of Correlation of Cultures are for the Naturally Agricultural Terms of Forest-Steppe popup.stage_title Head Yermolaiev Mykola Mykolaiovych, Registration Date 05-03-2014 Organization National scientific centre "Institute of Agriculture of the Ukrainian Academy of Agrarian Sciences" popup.description2 The object of research - the process of change in soil fertility and productivity of 2-5-saw at different rotations of the saturation of grain, cereal and industrial crops under the influence of fertilizer. The purpose of research - development and introduction of zonal systems of crop rotation with a short rotation for the production of market conditions, competitive products. Research methods - long field, laboratory and field, pot experiments, laboratory tests (chemical, physical and chemical, microbiological). The soil - black soil typical shallow. In 2012, investigate the crop rotation of the 4 fields at 100 % saturation crops and different systems of fertilizing provided grain yield at the level of 3,09-5,01 t / ha , the collection of 1 ha of land 3,09-5,01 t of grain including 0,90-1,80 2,19-3,30 tons of food and feed , and feed 4,95-8,42 3,64-5,95 t t grain units and 0,39-0 , 63 tons of digestible protein. Proved the most productive 4- rotation of the fields from 100% grain: pea - winter wheat - corn - barley for the mineral in pitch. 2 and the combination of organic fertilizers ( var. 3) of fertilization . The average grain yield was thus 4,65-5,01 t / ha , collecting 1 hectare of arable land : fodder units - 7,32-8,42 , grain units - 5,36-5,95 and digestible protein - 0 54-0,63 t should be noted that the replacement of peas on canola in rotation of the 4 fields in the current year, provided the level of grain yield 5.81 t / ha and yield of fodder units at the level of 8.83 t / ha. The high grain yield ( 3,84-5,19 t / ha) and crop rotation productivity by leaving a 1 hectare of arable land grain , feed and grain units and digestible protein - 3 provided the fields of crop rotation, crop rotation especially soybeans - maize - maize : yield from 1 ha of arable fodder units - 9.17 , grain units - 6.78 , digestible protein - 0,77 t This year, the highest yields of winter wheat ( 6,83-7,25 t / ha), barley ( 4,41-4,92 t / ha), maize ( 6,83-7,41 t / ha), soybean ( 3.02 t / ha ) was obtained after predecessors: wheat - after pea and buckwheat , barley - after maize , maize - winter wheat , soybeans - maize after. Product Description popup.authors Єрмолаєв М.М. Єрмолаєва Т.М. Бойко П.І. Борук О.С. Вінничук Т.С. Василенко В.Т. Гордієнко Т.І. Кальчун Т.Р. Літвінов Д.В. Товстенко М.П. popup.nrat_date 2020-04-02 Close