羊粪与菌菇渣、秸秆好氧堆肥实验研究  

Aerobic Composting of Goat Dung Using Mushroom Residue and Straw as Amendments

作　　者：黄健[1] 胡志斌 姜晨辉 肖建中[1] 郑强[1] HUANG Jian;HU Zhibin;JIANG Chenhui;XIAO Jianzhong;ZHENG Qiang(Faculty of Ecology, Lishui University, Lishui 323000, Zhejiang;People's Government of Wudabao Township, Qingyuan County, Qingyuan 323800, Zhejiang)

机构地区：[1]丽水学院生态学院,浙江丽水323000 [2]庆元县五大堡乡人民政府,浙江庆元323800

出　　处：《丽水学院学报》2019年第5期41-45,共5页Journal of Lishui University

基　　金：丽水市科技局科技特派员项目“畜禽粪便与农业废弃物生物堆肥关键技术研究（2017tpy26）”;浙江省科技厅重点研发项目“非接触式发酵床生猪养殖粪污资源化利用关键技术研发与应用（2018C02031）”

摘　　要：以羊粪为原料,将菌菇渣和秸秆作为调理剂进行为期30 d好氧堆肥,研究调理剂含量对堆肥效果和堆肥产品的影响。分析堆肥过程中堆体温度、含水率、pH值、电导率和总有机质随堆肥时间变化情况,并通过测定堆肥前后C/N值的变化和堆肥产品种子发芽指数(GI)来评价堆肥的腐熟度。结果表明,羊粪、菌菇渣和秸秆按照湿重比7:1.5:1.5进行堆肥时,堆体升温最快,种子发芽指数达到88%,堆肥效果最好。Aerobic composting using sheep dung as raw material, mushroom slag and straw as a conditioning agent aerobic composting was carried out for 30 days to study the effect of amendments on the composting. The changes of temperature, water content, pH value, conductivity and the total organic matter during the composting were monitored. The compost maturity was evaluated by determining the changes of the C/N value and germination indexes. The results indicated that the treatment with the proportion of sheep dung, mushroom residue and straw by wet weight at 7:1.5:1.5 showed the best performance among the three treatments, the germination index could reach to 88%, which exhibited the best composting effect.

关 键 词：羊粪 堆肥 腐熟度 

分 类 号：X705[环境科学与工程—环境工程]