| 摘要 |
PURPOSE: Eco-friendly organic bed soil is provided to supply enough nutrients to seeds without use of fertilizer, to produce good quality vegetable seeding, and to enable environment-friendly organic agriculture. CONSTITUTION: Eco-friendly organic bed soil used for raising rice and fruit vegetable seeding comprises a main material, sericite, rice hulls liquid(pyroligneous liquor) which is collected when manufacturing chaff charcoal, wherein the main material includes loess, expanded rice hulls, and chaff charcoal manufactured by burning the rice hulls.
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