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Information × Registration Number 0223U000353, 0121U000050 , R & D reports Title 02.02.01.02.F. "Theoretically substantiate highly productive crop rotations in relation to climate change with different specialization of agricultural production in the conditions of the Left Bank Forest-Steppe of Ukraine" popup.stage_title Head Shapoval Ivan S., Кандидат сільськогосподарських наук Registration Date 06-01-2023 Organization Cherkasy State The Agricultural Experimental Station of National Scientific Center "Institute of Agriculture of National Academy of Agrarian Sciences of Ukraine" popup.description2  The influence of the ratio of crops in crop rotations with a long rotation on the productivity of multi-rotational crop rotations was studied. The structure of sown areas has been improved: the optimal area of ​​winter wheat in crop rotation is 30%, sunflower - up to 10-20%. Saturation of the crop rotation with corn for grain up to 40%, up to 20% with sunflower, 20% with oilseed radish and soybean increases (Kee) to 5.28-5.47. Five-field crop rotations with grain saturation of 60-80%, namely: peas - winter wheat - soybean - corn - spring wheat. Harvest from 1 ha of grain is 5.77 t/ha, fodder units – 10.53 t/ha, digestible protein 0.79 t/ha. Profit 18,140 hryvnias/ha with a profitability of 90.8%. For farms with developed animal husbandry for the production of fodder grain, milk and calves, 5- and 10-day crop rotations with grain saturation of 70-80%, including corn 20-30%, barley and perennial grasses 10-20% provide collection of fodder grain 3.1 - 4.72 t/ha, fodder units 8.92 - 10.53 t/ha, digestible protein 0.79 - 0.80 t/ha. Net profit 19,296 - 18,140 hryvnias/ha with profitability of 94 - 90.8%. The most productive crop rotation with grain saturation 80%, including corn for grain 40%, grain harvest 5.33 - 5.77 t/ha, fodder units 10.33 - 10.53 t/ha, protein 00.79 - 0 ,80 t/ha, with a net profit of UAH 18,140 – 19,296/ha. Product Description popup.authors Kravchenko Vitalii P. Chala Svitlana Volodymyrivna Shapoval Ivan S. Yaremych Lidia Vasylivna Yarmilko Svitlana Andriivna popup.nrat_date 2023-01-06 Close