菜田有机废弃物堆沤发酵的复合微生物菌剂筛选研究

Screening Research on Compound Microbial Inoculums of Vegetable Fields Organic Wastes Composting and Fermenting

针对高含水量菜田有机废弃物堆沤发酵筛选配伍复合微生物菌剂,通过对3种微生物菌剂的堆肥发酵效果对比研究表明:筛选出的复合腐熟菌剂堆肥效果最好,具有促进堆肥升温速度最快、温升高、复温时间短、高温期长等特点,并且水分挥发快,堆肥成品没有渗漏液析出和臭味,养分损失率最低,有效活菌数最多,可有效解决高含水量菜田废弃物单质堆沤发酵无害化处理的难题。

The compatibility of compound microbial inoculums have been screened,by studying the fermenting effect of three microbial inoculums on high water content vegetable fields organic wastes.The results showed that compared with other two inoculums,the recombined decomposing microbial inoculums we prepared has a better composting effect.lt can promote the compost with fastest rate of temperature increase, higher temperature, short time of rewarming,longer of high temperature sustaining time, as well quick water volatilization.The compost product using the compound microbial inoculums which prepared had less nutrient loss and higher living bacteria count with no effusion and stink.This new compound microbial inoculums can give effective solution to the innocent treatment of the high water content only vegetable fields organic wastes stack retting fermentation.