摘要
研究了碳酸法滤泥和木薯渣的配比、C/N、水分含量、发酵剂的添加量等4个影响因素对碳酸法滤泥和木薯渣堆肥发酵的影响。确定最佳的初始工艺参数为：碳酸法滤泥和木薯渣干重比为2∶1,C/N为30,水分含量为60%~65%,发酵剂的添加量为2%,并选取KH2PO4作为氮素的保留剂,探索其添加量对堆肥的影响,确定合适的添加量为0.18%。
The effects of the ratio of carbonation filter mud and cassava residue, C/N, the moisture content, the quantity of inoculation on carbonation filter mud and cassava residue high-tempreture compost were studied. Results showed that the optimum condition was： carbonation filter mud： cassava residue=2：1 （dry weight ratio）; carbon to nitrogen ratio 30：1, the quantity of inoculation 2%; moisture content 60%-65%. KH2PO4 was selected as the nitrogen retention agent and to explore the impact of the addition amount on the compost, and the appropriate addition amount was 0.18%.
出处
《热带作物学报》
CSCD
北大核心
2015年第6期1030-1036,共7页
Chinese Journal of Tropical Crops
基金
广西科技攻关(桂科能10100025)
南宁市科学研究与技术开发计划(No.20142087)
关键词
碳酸法滤泥
木薯渣
堆肥
Carbonation filter mud
Cassva residues
Compost
