Method for producing soil for plant cultivation and soil for plant cultivation

摘要

PPROBLEM TO BE SOLVED: To provide a method for producing plant cultivation soil, which effectively uses garbage disposed of from household and food processing facilities, uses only natural materials without using chemically synthesized products, and has excellent capability. PSOLUTION: This method for producing the plant cultivation soil includes a first step of crushing garbage into a garbage crushed material, a second step of mixing the garbage crushed material with pyroligneous acid to soak in the pyroligneous acid, a third step of leaving the garbage crushed material soaked in pyroligneous acid for a first ripening period to bring into a garbage paste material, a fourth step of mixing the garbage paste material into first coal dust, a fifth step of leaving the first coal dust mixed with the garbage paste material for a second ripening period while securing ventilation, to bring into a coal dust ripened product, and a sixth step of mixing the coal dust ripened product into second coal dust to bring into the plant cultivation soil. PCOPYRIGHT: (C)2009,JPO&INPIT