添加VT菌剂和有机物料腐熟剂对堆肥的影响  

Effect of inoculating VT microbes and organic matter-decomposing inoculant on high-temperature aerobic composting

作　　者：霍培书[1] 陈雅娟[2] 程旭艳[2] 尚晓瑛[2] 李季[2] 

机构地区：[1]清华大学环境学院,北京100184 [2]中国农业大学资源与环境学院,北京100193

出　　处：《环境工程学报》2013年第6期2340-2343,共4页Chinese Journal of Environmental Engineering

基　　金：2008粤港关键领域重点突破项目(2009205200031);广东省2008年省部产学研结合项目(2008A090400001);农业部公益性行业科研专项(200803033);中国大学科学基金(2009TD15);"十二五"支撑计划项目(2012BAD14B01)

摘　　要：通过在高温好氧堆肥中分别添加VT菌剂和有机物料腐熟剂,研究接种3‰的VT菌剂和有机物料腐熟剂促进堆肥的作用效果。结果表明,接种VT菌剂的处理与空白和接种有机物料腐熟剂的处理相比,堆肥初期升温更快;高温期更长;堆肥结束时,C/N降低的多,NO3-N增加的多,NH4+-N挥发的少,接种VT菌剂和VT有机物料腐熟剂都可促进有机质的充分降解,缩短堆肥时间,加快堆肥腐熟,提高堆肥肥力。This paper aims to discuss the effect of VT microbes and VT organic substance decompostion maturing microbes on high-temperature aerobic composting by respectively inoculating 3%v VT microbes and organic substance decompostion maturing microbes. Results show that inoculating VT microbes led to faster temperature rising and prolonged high temperature stage; and lower C/N ratio, higher NO3-N concentration, less lose of NH4＋ -N at the end of composting. Inoculating either VT microbes or VT organic substance decompostion maturing microbes can promote decomposing of organic matter, shorten composting period and enhance composting fertility.

关 键 词：堆肥 VT菌剂 有机物料腐熟剂 铵态氮 硝态氮 

分 类 号：X705[环境科学与工程—环境工程]