Registration Number
0215U009541,
0114U001408
, R & D reports
Title
Improve short-term rotation crop rotation to ensure high crop yields and soil fertility Carpathians
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Head
Abramyk Mychajlo Ivanovych,
Registration Date
12-01-2016
Organization
Precarpathian State Agricultural Experimental station of Institute of agriculture of Carputhian Region of National Academy of Agrarian Sciences of Ukraine
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SUMMARY Scientific report: 48 p., 18 tab. Objects of research: the processes of change in crop productivity, soil fertility, crop rotation under the influence factor. Purpose of the study: 32 variants of 10th korotkorotatsiynyh crop rotations with different grain saturation (33-100%), legumes (20-50%) and oil (25-50%) cultures. Objective: To experimentally determine cost-effective, environmentally friendly korotkorotatsiyni rotation for farms of different ownership and specialization while maintaining soil fertility. Methods: field, laboratory and statistical. First in terms of the impact study Carpathian saturation korotkorotatsiynyh rotation cereals, legumes and oilseeds on the productivity of crops, soil fertility. Soil - deep greensward ashed gleyey heavy loam. The study and the results show that the highest seed yield obtained in 2015 .: - winter rape 3,57 t / ha, and the average for the 2014-2015 biennium. - 3.71 t / ha received 10 version (p'yatypilky) oil saturation of 40% - winter wheat 4.16 t / ha and 4.31 t / ha - in an average of 10 years of research variant (p'yatypilky) with a 40% saturation of grains - triticale 4,43 t / ha and average - 4.39 t / ha - 9 variant (chotyrypilky) with 100% saturation of grain - spring barley 3,05 t / ha and 2.78 t / ha - for the 2014-2015 biennium. 10 version (p'yatypilka) with a 40% saturation of grain - spring rape 2,77 t / ha in average - 2.73 t / ha on the 10 option (p'yatypilky) with 40% oil saturation - broad beans 2 14 t / ha and 2.16 t / ha in the 2014-2015 biennium. 1 version (dvopilky) with a 50% saturation legumes - buckwheat 2,18 t / ha in average - 2.16 t / ha at 8 version (chotyrypilky) in grain saturation of 75%. Agrochemical soil analysis shows that slightly acid soils, low nitrogen content luzhnohidrolizovanoho, mobile phosphorus - medium and exchangeable potassium - average. Highest revenue in the current year - 9884.0 UAH per hectare, and the average for the 2014-2015 biennium. - 9772.0 UAH. obtained by growing winter rape 10 case (p'yatypilky) of oil saturation 40%, the profitability of 92.2% and 132.1% respectively. The highest grain yield of 3.69 tonnes per hectare of arable land 1 and 3.77 t / ha of arable land in the 2014-2015 biennium. Received rotation on number 2 (+ winter wheat rape), the number of feed units and largest - 5.492 tonnes from 1 ha of arable land and 5.622 t / ha of arable land under and digestible protein - 0.448 tons and 0.463 tons for the 2014-2015 biennium. PRODUCTIVITY, CROP ROTATION, ECONOMIC AND ENERGY EFFICIENCY, CROPS.
Product Description
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Григорів Ярослава Ярославівна
Максимів Тарас Орестович
Стельмах Оксана Михайлівна
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2020-04-02
