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Information × Registration Number 0221U100379, 0116U002083 , R & D reports Title Install laws removal of nutrients and productivity of major crops to ensure optimal nutrient regime of soils on reclaimed land in the area of Polesie popup.stage_title Head Skachok Liudmyla M, Кандидат сільськогосподарських наук Registration Date 05-01-2021 Organization Institute of Agricultural Microbiology and Agro-industrial Manufacture of National Academy of Agrarian Sciences popup.description2  The object of work - the patterns of change in fertility of sod-podzolic soil, removal of nutrients, crop productivity of short-rotation crop rotation using different systems of fertilizers and chemical reclamation. The purpose of the research is to model various agro-ecosystems in order to find the most economically advantageous, ecologically balanced structure of agricultural production with a high level of use of the available agro-resource potential of the territories; establishing patterns of removal of nutrients. Research methods: stationary lysimetric and stationary field experiments; laboratory; comparative calculation and statistical method. To achieve this goal solved the following tasks: - to establish the patterns of removal of basic nutrients, calcium and magnesium depending on chemical reclamation, fertilizer system, crop rotation specialization, humidification regime; - to determine a rational system of fertilizers when replacing traditional plant nutrition sources (fertilizers + manure) with liquid fertilizers - chelates and microbial preparations in combination with chemical reclamation. Based on the obtained data, the regularities of nutrient removal and productivity of crops of short-rotation crop rotation are established to ensure the optimal nutrient regime of soils on reclaimed lands in the Polissya zone. This made it possible to increase the net profit by UAH 4.89 thousand and increase the level of profitability of production by 84%. Product Description popup.authors Horbachenko Nadiia I Potapenko Liudmyla V popup.nrat_date 2021-01-05 Close