EFFICIENCY OF BACTERIAL PREPARATIONS DEPENDING ON THE FERTILIZATION OF WINTER WHEAT
Journal Title: Сільськогосподарська мікробіологія - Year 2018, Vol 27, Issue
Abstract
The article presents the results of the study of the influence of mineral fertilizers, green manure, seed treatment with biopreparations and spraying of crops with Biocomplex-BTU on the parameters of productivity and affection of two varieties of wheat by the mildew of plants. It has been established that pre-seeding bacterization contributes to the increase of yield by 0.09-0.34 t/ha, depending on the biopreparation and fertilization. Under the action of mineral fertilizers alone or in combination with green manure, the yield increased by 1.74-2.21 t/ha, compared with the variant without fertilizers and without inoculation. The treatment of winter wheat crops by Biocomplex-BTU promotes yield increase by 0.19-0.34 t/ha, depending on the fertilization and inoculation of seeds. Under inoculation of seeds and treatment of crops with biopreparation, the number of productive stems and grains in the spike increases, while the weight of 1000 grains is predominantly reduced. Under use of fertilizers, specified parameters increase significantly. The most effective is the use of biopreparations without fertilizers.
Authors and Affiliations
O Vlasiuk, N Kovalchuk
Keywords
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