Influence of joint application of straw, siderates and organic fertilizers on the growth and development of soy plants in the conditions of western forest-steppe
Journal Title: «Таврійський науковий вісник» - Year 2018, Vol 100, Issue 1
Abstract
The purpose of our research was to study the effect of the combined application of straw, sid-erates and organic fertilizers, produced on the basis of the latest technologies, on the growth and development of plants and the yield of soybean varieties of Bohemians and Suziria in its cultiva-tion in organic farming under the conditions of the western forest-steppe. The observations made showed that in the version, where straw was destroyed and 4% biofer-tilizer fertilizer per hectare was introduced, with the simultaneous sowing of mustard white, the density of soybean plants standing in the Bogemians during the staircase was 57,915 tons/ha, which is 2,470,000 tons/ha more control of plant survival 92.3%, or 3.6% more control. The largest number of soy plants of the Suziria variety was 57090–57850 thousand hectares per hectare in variants, where straw destruction was carried out with the drug “Vermistym-D” with the introduction of organic fertilizers “Biohumus” and “Bioproperments” in combination with sowing on white mustard white cedar. In these variants of plant survival was 91,8–91,9%, which is 3.0–3.4% more, compared with the control. We found, that the height of plants also depended on the fertilizer system. So in the version, where the destruction of straw was carried out with the drug “Vermistym-D” in a dose of 7 liters per hectare and introduced 4 tons per hectare of organic fertilizer “Biohumus” with the subse-quent sowing of mustard white, in the ripening phase the height of plants of the Bogemians variety was 91.0 cm or 5.2 cm more the control, and optionally with the addition of 4 t/ha of organic fertilizer “Bioproperments”, respectively 91,4 cm and 6,6 cm. In the same variant, the height of Soybean varieties of the Constellation was 90,6 cm or 6,9 cm longer, the height of attachment of the bean was 14,3 cm, which is 2,6 cm more than the control variant. The highest yield of soybeans of Bogemian variety was 3,38 t/ha or 1,27 t/ha more compared with the control and the Consortium variety, respectively, was 3,07 t/ha and 1,18 t/ha was in the version, where straw was destroyed. With the simultaneous introduction of organic fertilizers produced by the method of accelerated biofermentation –4 t/ha, earning in the soil of green mass of white mustard. Thus, the combined use of straw, organic fertilizers, produced by the method of vermicul-ture (“Biohumus”) and biological fermentation (“Bioproperments”), in combination with sowing of siderates provides better growth and development of plants and increase the yield of soybean seeds.
Authors and Affiliations
О. С. Гораш, В. М. Сендецький
Keywords
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