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Information × Registration Number 0205U004904, 0104U008810 , R & D reports Title To study influence of melioration phosphogyps on edaphis worms and microorganisms popup.stage_title Head Slavny P.S, Registration Date 16-06-2005 Organization Taras Shevchenko Kiev university popup.description2 At estimation of toxicness of melyoranta o f FOSFOGIPS for the earthen worms of Eisenia foetida by a test it is set on artificial soil, that ЛК50 of him is 1947,37 ± 8,9 mgs/kg to substratu, and ЛК0 is determined at 250 mgs/kg. Taking into consideration the norms of charges of melyoranta of FOSFOGIPS in the fields terms (40 kg/gа) and even division in soil (Kokta,1992 ), it is possible to draw conclusion: concentrations of preparation, which are used for treatments on 1-2 orders more low those, that toxic for earthen cherv'yakyv Eisenia foetida5635 Product Description popup.authors popup.nrat_date 2020-04-02 Close