Scientific Reports of the National University of Life and Environmental Sciences of Ukraine

The influence of mineral fertilizers and biopreparation on growth and development of soybean plants

O. Tsyhanska
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Abstract

According to the results of research and their analysis, it was found that the maximum height of 112.2 cm soybean plants are formed during pre-sowing treatment of seeds with biological product Organic-Balance (1.5 l / t) in combination with foliar fertilization with the same drug (2.0 l / ha) against the background of mineral fertilizers in the dose of N30P45K45. The largest average daily linear gain was also observed for this cultivation technology. Thus, the results of our research indicate that for the formation of the maximum leaf surface area - 46.5 thousand m2 / ha, the best conditions are created by providing plants with mineral fertilizers at a dose of N30P45K45, and at the same time improving the processes of photosynthesis. due to seed treatment before sowing with the biological product Organic-Balance (1.5 l / t) and foliar fertilization in the budding phase with the same drug (2.0 l / ha). It is established that a systematic approach to soybean nutrition, namely its cultivation on the background of optimal doses of mineral fertilizers N30P45K45 and the use of biological product Organic-Balance for seed treatment in combination with foliar feeding creates the best conditions for growth, development and preservation of maximum plants full ripeness, which is the basis for obtaining high grain yields

Keywords

seed treatment, foliar feeding, biological products, legumes

Suggested citation
Tsyhanska, O. (2021). The influence of mineral fertilizers and biopreparation on growth and development of soybean plants. Scientific Reports of the National University of Life and Environmental Sciences of Ukraine, 17(6),95-106. https://doi.org/10.31548/dopovidi2021.06.008
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