| 堆肥填充料除臭效果研究 |
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| 引用本文： | 于洪久.堆肥填充料除臭效果研究[J].北方园艺,2009(10). |
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| 作者姓名： | 于洪久 |
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| 作者单位： | 黑龙江省农业科学院,农村能源研究所,黑龙江,哈尔滨,150086 |
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| 基金项目： | 黑龙江省农业科学院青年基金 |
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| 摘 要： | 氨气和硫化氢的挥发是堆肥发酵过程中,臭味产生的主要原因.试验以鸡粪为原料进行堆肥发酵,通过添加填充料,调节堆料C/N值,有效控制堆肥发酵过程中臭气的产生.结果表明:堆肥中添加填充料能缩短发酵脱臭的时间,有效降低发酵过程中氨的挥发损失,与对照处理相比,糠醛渣可减少氮素损失达18.3%以上;同时添加填充料能有效降低硫化氢的释放浓度,菌渣处理效果最好.
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| 关 键 词： | 填充料 堆肥 除臭效果 氨气 硫化氢 |
Study on the Deodorizing Effect of Compost Filler on Poultry Composting Process |
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| YU Hong-jiu.Study on the Deodorizing Effect of Compost Filler on Poultry Composting Process[J].Northern Horticulture,2009(10). |
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| Authors: | YU Hong-jiu |
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| Institution: | YU Hong-jiu(The Energy Resources Institute of Country of Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086,China) |
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| Abstract: | Ammonia volatilization and hydrogen sulfide volatilization were the main reason of stench arising in poultry composting process.In this experiment,compost filler were added in poultry composting process in order to regulate C/N and control stench arising,as fowl dung was taken for the raw material.The results were showed that,the treatment of addition compost filler could effectively reduce nitrogen volatilization efficiency,significantly shorten the fermentation deodorization time.Compared with the CK trea... |
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| Keywords: | Compost fermentation Compost filler Deodorizing effect Ammonia Hydrogen sulfide |
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