| 两种添加剂对猪粪腐解过程中DTPA-Cu的动态影响研究 |
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| 引用本文： | 胡克伟,李文一,刘翠华,刘晓琳.两种添加剂对猪粪腐解过程中DTPA-Cu的动态影响研究[J].辽宁农业职业技术学院学报,2009,11(5):1-3. |
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| 作者姓名： | 胡克伟 李文一 刘翠华 刘晓琳 |
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| 作者单位： | 辽宁农业职业技术学院,辽宁,营口,115009 |
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| 基金项目： | 2008年学院重点科研项目"畜禽粪便无害化处理技术研究"的部分研究成果 |
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| 摘 要： | 以猪粪为研究对象,采用高温好氧模拟堆腐试验,研究了相同条件,两种添加剂对猪粪腐解过程中DTPA-Cu的变化规律。结果表明：外源沸石和膨润土均显著的降低了猪粪堆腐中DTPA-Cu的含量。不同添加量的沸石或不同用量的膨润土处理,2%与10%施用量间差异达显著水平。与沸石相比,施用同等用量的膨润土后猪粪堆腐中DTPA-Cu含量的降幅更为明显,通过LSD多重比较,10%的膨润土与10%的沸石处理间差异达到显著水平。非金属矿物沸石和膨润土作为外源添加剂可以有效的控制猪粪中DTPA-Cu含量,减少其潜在的环境危害。
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| 关 键 词： | 猪粪 沸石 膨润土 铜 |
Study on DTPA-Cu content of pig manure by supplying zeolite and bentonite |
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| Hu Ke-wei,LI Wen-yi,LIU Cui-hua,LIU Xiao-Lin.Study on DTPA-Cu content of pig manure by supplying zeolite and bentonite[J].Journal of Liaoning Agricultural Vocation-Technical College,2009,11(5):1-3. |
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| Authors: | Hu Ke-wei LI Wen-yi LIU Cui-hua LIU Xiao-Lin |
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| Institution: | Hu Ke-wei,LI Wen-yi,LIU Cui-hua,LIU Xiao-Lin(liaoning Agricuitural College,Yingkou 115009,China) |
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| Abstract: | The paper studied the DTPA-Cu change of pig manure by supplying zeolite and bentonite with high temperature aerobic composting.The main results were as follows: In the process of pig manure composting,DTPA-Cu content of manure was remarkably reduced by supplying zeolite or bentonite.Between the 2% and 10% of zeolite application was a significant level.Compared to zeolite,DTPA-Cu content in the drop was even more pronounced in the same amount of application of bentonite.Through the LSD multiple comparisons,b... |
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| Keywords: | pig manure zeolite bentonite DTPA-Cu |
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