Cov khoom siv rau fermentation
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Yav dhau los: Nyuj dung fertilizer tshuab Tom ntej: Cov khoom siv fermenter
Cov khoom siv fermentation yog cov cuab yeej tseem ceeb ntawm cov organic chiv fermentation, uas muab ib puag ncig zoo rau cov txheej txheem fermentation.Nws yog dav siv nyob rau hauv cov txheej txheem ntawm aerobic fermentation xws li organic chiv thiab compound fertilizer.
Sau koj cov lus ntawm no thiab xa tuaj rau peb