Registration Number
0223U005326,
0121U100035
, R & D reports
Title
Scientific and practical substantiation of efficiency of use of by-products of agricultural production and postharvest greens for functioning of highly productive ecologically balanced system of agriculture
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Head
Sendetskyi Volodymyr M., Кандидат сільськогосподарських наук
Registration Date
20-12-2023
Organization
Precarpathian State Agricultural Experimental Station of the National Academy of Agrarian Sciences of Ukraine
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Research has established that the use of white mustard (4 million s. population/ha) as an intermediate siderate (18 t/ha) after processing the precursor straw (winter wheat, 4 t/ha) with a destructor (Vermystim D, 6 l/ha) ) or the introduction of N30 affected the improvement of agrophysical properties of the soil, in particular, a decrease in density by 0.04-0.12 g/cm3, an increase in humidity by 1.0-1.9% of the arable layer, which became one of the prerequisites for increasing the field similarity of the crop on 1.8-6.2%, activation of the processes of growth and development and the formation of plant structure, including an increase in the length of the ear by 0.6-1.9 cm, the number of grains in the ear by 0.5-2.7 pcs., weight of 1000 grains by 2.2-5.7 g, which provided an increase in yield by 0.48-1.36 t/ha and improved product quality, including feed units and digestible protein by 20-58% compared to the control. Destruction of straw and post-harvest remains of the predecessor by the destructor Vermyst D with the subsequent sowing of white mustard siderate was the best variant of the experiment, in which the highest indicators of economic efficiency were obtained, where the cost price of spring barley grain was UAH 3663/t, which is lower than the control by UAH 1466/t , with a level of profitability of 26.7%, or 29.2% more, compared to the control, which indicates the effectiveness of the applied elements of the spring barley cultivation technology.
According to the results of the NDR, a technological scheme for the effective use of post-harvest residues of precursors and siderates in agricultural technologies was developed, and scientific and practical recommendations were developed "Using by-products of agricultural production and post-harvest siderates in modern agricultural technologies".
STRAW AND RESIDUES, DESTRUCTION, SIDERATION, WHITE MUSTARD, BARLEY YAR.
Product Description
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Melnychuk Taras V.
Tuts Liubomyra I.
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2023-12-20
