SOIL REGENERATING COMPOSITION
    2.
    发明申请
    SOIL REGENERATING COMPOSITION 审中-公开
    土壤再生组合物

    公开(公告)号:WO1990003958A1

    公开(公告)日:1990-04-19

    申请号:PCT/FR1989000524

    申请日:1989-10-11

    IPC分类号: C05D09/00

    摘要: The soil regenerating composition is of the type including at least one clay related to zeolites, benthonites and/or vermiculites, an organic material selected amongst organic materials of plant origin, organic materials or animal origin and mixtures thereof, and at least one agriculturaly acceptable cation. The composition is characterized in that said clay or the mixture of said clay must meet the following double condition: an internal surface higher than 100 m2/g; a cationic exchange capacity higher than 80 milliequivalents/100g of dry product, and in that said organic material has an enzymatic activity such that in one hour one dry compost gramme produces more than 1000 microgrammes of p-nitrophenol from p-nitrophenyl phosphate.