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微生物菌剂对农牧业废弃物堆肥快速腐熟的效果及其经济性评价
引用本文:沈根祥,尉良,钱晓雍,李媛.微生物菌剂对农牧业废弃物堆肥快速腐熟的效果及其经济性评价[J].农业环境科学学报,2009,28(5).
作者姓名:沈根祥  尉良  钱晓雍  李媛
作者单位:1. 上海市环境科学研究院,上海,200233
2. 东华大学环境科学与工程学院,上海,200051
基金项目:中国-意大利环境保护合作项目 
摘    要:通过牛粪与秸秆高温好氧堆肥,对添加微生物菌剂的堆肥处理与不添加微生物菌剂的常规堆肥处理进行比较,考察堆肥过程中与腐熟度有关的指标变化情况,并主要分析生物指标的变化.结果表明,在60d的堆肥过程中,添加微生物菌剂堆肥处理初期升温迅速,比常规堆肥处理高温持续时间长2~3 d,但pH值、含水率和C/N等理化指标之间无显著性差异;而生物指标之间差异较为显著,其中添加微生物菌剂的堆肥处理种子发芽势、作物生长指标、根系建成指标均明显优于常规堆肥处理;添加微生物菌剂比不添加微生物菌剂的堆肥处理可以提前10 d左右达到腐熟.堆肥添加微生物菌剂的投入产出经济性评价结果表明,添加微生物菌剂虽能一定程度上提高堆肥的质量,但还不能取得较好的经济效益,需进一步降低微生物菌剂的成本.

关 键 词:牛粪  农田秸秆  堆肥  微生物菌剂  生物指标  经济性分析

Effect of Microbial Inoculation on Quick Composting of Animal Manure with Crop Straws and Economic Analysis
SHEN Gen-xiang,WEI Liang,QIAN Xiao-yong,LI Yuan.Effect of Microbial Inoculation on Quick Composting of Animal Manure with Crop Straws and Economic Analysis[J].Journal of Agro-Environment Science( J. Agro-Environ. Sci.),2009,28(5).
Authors:SHEN Gen-xiang  WEI Liang  QIAN Xiao-yong  LI Yuan
Institution:1. Shanghai Academy of Environmental Sciences;Shanghai 200233;China;2. College of Environmental Science & Engineering;Donghua University;Shanghai 200051;China
Abstract:A comparison of composting of dairy manure and crop straws inoculated with and without additional microbial inoculation had been investigated. The variations of the process indexes related to composting maturity had been studied, especially the biological indexes. The re- sults showed that, in the composting process of 60 days, the temperature rose rapidly at the initial stage, and the duration of high temperature of the composting with microbial inoculation was 2~3 days longer than the composting without. ...
Keywords:dairy manure  crop straws  composting  microbial inoculation  biological index  economic analysis  
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