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Information × Registration Number 0223U000262, 0121U114670 , R & D reports Title To develop effective fodder crop rotations with saturation of high-energy protein crops to increase the productivity and quality of fodder in farms producing pork, beef and milk in the Left Bank Forest-Steppe popup.stage_title Head Shapoval Ivan S., Кандидат сільськогосподарських наук Registration Date 05-01-2023 Organization Cherkasy State The Agricultural Experimental Station of National Scientific Center "Institute of Agriculture of National Academy of Agrarian Sciences of Ukraine" popup.description2  Short-rotation crop rotations with 75-80% grain saturation, incl. 40 - 50% of corn, 20% each of soybeans and peas. Harvesting of grain per hectare of crop rotation area is 5.77 - 6.35 t/ha, fodder units - 10.5 - 12.2 t/ha, protein - 0.74 - 0.86 t/ha. For farms, a three-fold rotation of soybeans - corn - corn was developed, which ensured the collection of 12.1 t/ha of fodder units and 0.86 t/ha of digestible protein, the profit was UAH 18,593/ha with a profitability of 76%, the cost of the feed unit. - 2027 hryvnias/t, cost price of grain - 3984 hryvnias/t. In five-field crop rotations with grain saturation of 60-80%, including 20% ​​corn, the collection of fodder units is higher - 8.73 - 10.53 t/ha, than in crop rotations with early grains - 6.22 - 5.43 t /Ha. Three- and four-field crop rotations with grain saturation of 67-75%, with two corn fields, had the highest productivity. Grain harvest was 8.46-9.75 t/ha, 12.1-12.2 t/ha, digestible protein 0.8 t/ha. The highest economic efficiency among ten-field crop rotations in a crop rotation with soybean saturation 20%, grain 80%, including wheat -30%, corn for grain 30%, fodder units 8.92 t/ha, protein 0.80 t/ha with clean with a profit of UAH 19,296/ha with a profitability of 94%, expenses amounting to UAH 20,634/ha (var. 8) The seven-field crop rotation of var. 13 with grain saturation - 72%, of which 43% was corn, 14% - wheat, had a higher efficiency and barley + 14% sunflower + 14% grasses, 10.33 t/ha of fodder units, 0.72 t/ha of protein with a net profit of UAH 17,662/ha at a profitability of 84%, costs were UAH 20,942/ha, cost of feed units - UAH 2,027/t, grain - UAH 3,929/t. Saturation of crop rotations with high-energy crops (corn for grain and silage, grasses, oil radish) contributes to the accumulation of energy in the crop up to 698392 MJ/ha, the coefficient of energy efficiency is 4.9-6.02, which is higher than in the option where corn occupies 14.3% - 555533 MJ/ha and Kee is 3.60. Product Description popup.authors Kravchenko Vitalii P. Chala Svitlana Volodymyrivna Shapoval Ivan S. Yaremych Lidia Vasylivna Yarmilko Svitlana Andriivna popup.nrat_date 2023-01-05 Close