Search academic texts

Information × Registration Number 0215U008159, 0115U003512 , R & D reports Title Environmental impact assessment of organic fertilizers "Standard" for items soil biota popup.stage_title Head Tkach Yevgenіya Dmitrіvna, Кандидат біологічних наук Registration Date 16-12-2015 Organization Institute of agroecology and biotechnology Ukrainian academy of agriculture science popup.description2 When assessing the toxicity of Organo-mineral fertilizers "standard" earthworm found that mortality in 33.5% of worms are recorded at a concentration of 1000 mg/kg dry soil. In this case, the medial concentration LC50 for fertilizer is 1492,5 mg/kg dry soil, at a concentration of 0.1 – 100,0 mg/kg manure is not toxic to animals. Product Description popup.authors Бунас А.А Жура Ю.В. Крижанівський Б.А О.В. Шерстобоєва Стародуб В.І Ткач Є.Д popup.nrat_date 2020-04-02 Close