| 生活垃圾接种微生物堆肥对腐殖组分的影响 |
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| 引用本文： | 刘艳华,魏颖,李成,赵越.生活垃圾接种微生物堆肥对腐殖组分的影响[J].东北农业大学学报,2006,37(1):43-47. |
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| 作者姓名： | 刘艳华 魏颖 李成 赵越 |
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| 作者单位： | 1. 东北农业大学成栋学院,黑龙江,哈尔滨,150030
2. 东北农业大学生命科学学院,黑龙江,哈尔滨,150030 |
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| 摘 要： | 利用外源微生物(美商复合菌,MS;东农发酵菌,DN)进行城市生活垃圾堆肥。在堆肥过程中,系统地分析了腐殖酸组分的动态变化。结果表明,在生活垃圾堆肥过程中,腐殖质、胡敏酸含量在堆肥前期呈明显的降低趋势,但至堆肥腐熟期,又逐渐升高。堆肥结束后,外源微生物处理胡敏酸的含量明显高于不接种外源微生物处理。富里酸的含量在整个堆肥周期内呈较为明显的下降趋势,外源微生物处理富里酸的含量在堆肥的不同时期均低于不接种外源微生物处理。在城市生活垃圾堆肥过程中,腐殖化指数(HI)、胡敏酸的百分含量(HP)在堆肥周期内则呈明显的上升趋势,表明在堆肥过程中腐殖酸的腐殖化程度增加。在堆肥后期,外源微生物处理HI,HP值明显高于不接种外源微生物处理,其中DN处理效果强于MS复合菌处理。
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| 关 键 词： | 城市生活垃圾 外源微生物 堆肥 有机酸 腐熟度 |
| 文章编号： | 1005-9369（2006）01-0043-05 |
| 收稿时间： | 2005-01-18 |
| 修稿时间： | 2005年1月18日 |
Effect on humic substance of inoculating microbes on municipal solid waste composting |
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| LIU Yan-hua,WEI Ying,LI Cheng,ZHAO Yue.Effect on humic substance of inoculating microbes on municipal solid waste composting[J].Journal of Northeast Agricultural University,2006,37(1):43-47. |
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| Authors: | LIU Yan-hua WEI Ying LI Cheng ZHAO Yue |
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| Institution: | 1. Chengdong Institute, Northeast Agricultural University, Harbin Heilongjiang 150030, PRC; 2. College of Life Science, Northeast Agricultural University, Harbin Heilongjiang 150030, PRC |
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| Abstract: | Inoculating microbes(Meishang compound microbes,MS;Dongnong fermentation microbes,DN) on municipal solid wastes composting,study on the dynamic changes of humic substance.The results showed,inoculating microbes on municipal solid wastes composting could increase the content of humic acid at initial stage of composting compared with that without microbes inoculation.The content of fulivc acid of inoculation microbes was lower than that of without microbes inoculation during composting.The value of HI and HP increased all the time of composting,this indicated the degree of composting humification increased,and ordered as follows: DN>MS>MSW. |
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| Keywords: | municipal solid wastes inoculating microbes composting humic substance maturity |
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