TY - JOUR AU - V. Naydenko AU - S. Moshkivska PY - 2019/08/12 Y2 - 2024/03/28 TI - Vinos buryanami company NPK for dfferent husband of plants of proceed prtropodybnogo JF - Quarantine and plant protection JA - qpp VL - IS - 7-8 SE - SCIENTIFIC RESEARCH DO - 10.36495/2312-0614.2019.7-8.15-17 UR - https://kr.ipp.gov.ua/index.php/journal/article/view/4 AB - Goal. To establish the factors of negative influence of weeds on plants of culture in the process of their joint vegetation. Task: to determine volumes of absorption of compounds of mineral nutrition by weeds.Methods. Common and special methods: Field - study of the influence of conditions of cultivation and agro measures on productivity indicators of millet; laboratory - definition of quantitative and qualitative characteristics; statistical - the establishment of mathematical models and statistical dependencies between the investigated factors and processes.Results On average, over the years of research, weed plants yielded 95 kg / ha of nitrogen for the density of crops of millet, 50 pct/m2, and the increase in the density of cultivated plants to 100-150 pct/m2 contributed to reducing the removal to 45-32 kg/ha . At the same time, the minimum indices of nitrogen weeds planting on the wheat grassland crops were 200 pct/m2 - 24 kg/ha, respectively. The removal of phosphorus at the density of crops of millet crops of 50 pct/m2 was 57,7 kg/ha of phosphorus, and from an increase in the density of cultivated plants to 100-150 pct/m2, the reduction of the removal was reduced to 27.8-19.9 kg/ha. At the same time, the minimum indices of removal of phosphorous weeds by plants on the crops of millet were the density of 200 pct/m2 - 14.4 kg/ha, respectively.Conclusion. The conducted studies allowed to determine that, on average, over the years, weeds of plants per hundred cubic meters of poppy-stalks produced 109 kg/hectare of potassium, while increasing the density of crops to 100-150 pct/m2 contributed to a decrease in take-off to 51.8 -37.1 kg / ha. At the same time, the minimum parameters of the removal of potassium weeds by plants on millet crops were 200 pct/m2 - 27.2 kg/ha respectively ER -