Registration Number
0223U005882,
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
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Head
Shapoval Ivan S., Кандидат сільськогосподарських наук
Registration Date
31-12-2023
Organization
Cherkasy State The Agricultural Experimental Station of National Scientific Center "Institute of Agriculture of National Academy of Agrarian Sciences of Ukraine"
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The structure of sown areas is optimized, in which winter wheat should occupy no more than 30%, peas - 10-20%, sugar beets - 20%, corn for grain no more than 30%, soybeans - 10%, sunflower - 10-20% or in in a five-field crop rotation ½ of the field, fodder - 10-30%. In terms of grain yield per unit area, the best options are ten-field crop rotations with 50-80% grain saturation, including 20-30% corn per grain (var. 2, 8, 14) – 8.64–9.26–10.09 t/ha, fodder units of digestible protein 0.81–0.74–0.72 t/ha. Optimized adaptive five-field crop rotations with 80% grain saturation, including 40% corn (var. 10) - 6.20 t/ha, feed units - 11.20, protein - 0.83 t/ha. For farms with developed animal husbandry for the production of fodder grain, milk and heifers, 5- and 10-day crop rotations with grain saturation of 70–80% are optimized, which ensure the collection of fodder grain 4.25–4.64 t/ha, fodder units 9, 90–11.80 t/ha, digestible protein 0.68–0.83 t/ha. In farms specializing in the production of pork and poultry, grain fodder, crop rotations saturated with 50-80% grain, incl. grain fodder 30-40%, corn 30%, soy 10%, as well as sunflower 10%, perennial grasses 20% with a yield of feed units of 8.64 t/ha and digestible protein 0.74 t/ha.
The highest economic efficiency among ten-field crop rotations was obtained in the crop rotation with soybean saturation 20%, grain 80%, including wheat - 30%, corn for grain 30%, fodder units 8.64–9.19 t/ha, protein 0.7 -0.74 t/ha with a net profit of UAH 14,892-18,260/ha with profitability of 63-73%. The seven-field crop rotation (var. 13) with grain saturation was more efficient - 72% - 9.90 t/ha, 0.68 t/ha of protein, with a net profit of UAH 14,892/ha, with a profitability of 63%. For farms, recommend a 3-field crop rotation - soybean - corn - corn, which provided the largest collection of grain units - 9.27 t/ha, fodder units 12.20 t/ha and digestible protein 0.85 t/ha.
Product Description
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Kravchenko Vitaliy P.
Chala Svitlana V.
Yaremych Lidia V.
Yarmilko Svitlana A.
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2023-12-31
