Registration Number
0214U008976,
0114U007242
, R & D reports
Title
Environmental impact assessment fertilizer nnitrogen-phosphorus-potassium brand 6:20:30 on soil microflora and on earthworms
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Head
Tkach Yevgenіya Dmitrіvna, Кандидат біологічних наук
Registration Date
19-12-2014
Organization
Institute of agroecology and biotechnology Ukrainian academy of agriculture science
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Assessing toxicity of nitrogen fertilizer phosphorus-potassium 6:20:30 mark, gr. on earthworms found that only at a concentration of 1000 mg / kg dry soil animals mortality was 13.6%. The medial concentration LC50 for the drug is 3731.3 mg / kg dry soil. Due to the fact that the application rate of fertilizer nitrogen-phosphorus-potassium 6:20:30 mark, gr. in the field is - for the main application crops normally 350 - 460 kg / ha, it must be assumed that the concentration of fertilizer nitrogen-phosphorus-potassium 6:20:30 mark, g., used for treatments lower than those are toxic to earthworms.
Product Description
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Бунас Альона Анатоліївна
Дмитрук Д.М.
Довгич Катерина Іванівна
Крижанівський А.Б.
Шерстобоєва О.В.
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2020-04-02
