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Information × Registration Number 0214U008984, 0114U007250 , R & D reports Title Environmental impact assessment fertilizer nitrogen-phosphorus-potassium complex (brand 7-20-30, 6-18-34, 9-25-25, 15-15-15, 13-13-21) on soil microflora and earthworms popup.stage_title Head Tkach Yevgenіya Dmitrіvna, Кандидат біологічних наук Registration Date 19-12-2014 Organization Institute of agroecology and biotechnology Ukrainian academy of agriculture science popup.description2 Assessing toxicity of nitrogen fertilizer phosphorus-potassium complex (brand 9-25-25) on earthworms found that only at a concentration of 1000 mg / kg dry soil animals mortality was 19.8%. The medial concentration LC50 for the drug is 1030.2 mg / kg dry soil. Due to the fact that the application rate of fertilizer nitrogen-phosphorus-potassium complex (brand 9-25-25) in the field is - for the main application crops normally 100 - 750 kg / ha should be considered that the concentration fertilizer nitrogen-phosphorus-potassium complex (brand 9-25-25) used for making lower than those that are toxic to earthworms.5481 Product Description popup.authors Бунас Альона Анатоліївна Довгич Катерина Іванівна Крижанівський А.Б. popup.nrat_date 2020-04-02 Close