Bio prevention away topsoil ＆ grass afforest skill system

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PURPOSE : A method for preventing earth and sand in construction field, golf field construction, and large farm using useful microorganism is provided.CONSTITUTION : A method or preventing earth and sand comprises : a step of culturing useful microorganism; a step of inoculating and fermenting culture medium to organic material to produce fermenting material of the useful microorganism; a step of mixing water and the fermenting material; and a step of spraying to topsoil and preventing earth and sand.COPYRIGHT KIPO 2010