| 用畜禽粪便生产无公害有机肥质量控制的研究 |
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| 引用本文： | 边文骅,董敬华. 用畜禽粪便生产无公害有机肥质量控制的研究[J]. 河北工业科技, 2004, 21(3): 20-24 |
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| 作者姓名： | 边文骅 董敬华 |
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| 作者单位： | 河北师范大学生命科学学院,河北石家庄,050016;石家庄师范专科学校化学系,河北石家庄,050001 |
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| 摘 要： | 以鸡粪为畜禽粪便的代表性原料与辅料混合,控制m(C)∶m(N)=(25～35)∶1,含水率为55%～60%,添加菌剂的质量分数为0.3%～0.5%。采用2阶段有机肥发酵工艺:前发酵阶段为好氧发酵,50～60℃维持7～8d;后发酵阶段为厌氧发酵,25～45℃维持15～20d。转变成的无公害优质有机肥,达到了《粪便无害化卫生标准》(GB7959-87)。
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| 关 键 词： | 2阶段有机肥发酵工艺 畜禽粪便 无公害有机肥 质量控制 |
| 文章编号： | 1008-1534(2004)03-0020-04 |
| 修稿时间： | 2003-01-16 |
Study on Quality Control in Producing the Non-hazardous Organic Manure of the Cattle and Poultry Night Soil |
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| BIAN Wen-hua,DONG Jing-hua. Study on Quality Control in Producing the Non-hazardous Organic Manure of the Cattle and Poultry Night Soil[J]. Hebei Journal of Industrial Science & Technology, 2004, 21(3): 20-24 |
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| Authors: | BIAN Wen-hua DONG Jing-hua |
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| Affiliation: | BIAN Wen-hua~1,DONG Jing-hua~2 |
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| Abstract: | The chicken night soil as the representive raw material of cattle and poultry night soil is mixed with auxiliary raw material with m(C)∶m(N)=(25～35)∶1,water content 55%～60%,and leavon 0.3%～0.5%.The two-step organic manure fementation pracess: the earlier stage fermentation is aerobic fermentation,at 50～60 ℃ 7～8 d;the second stage fermentaion is anaerobic,at 25～45 ℃,15～20 d thus turning into the non-hazardows fine orgonic manure and attaining GB7959-87. |
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| Keywords: | two step organic manure fermentation process cattle and poultry night soil non-humus organic manure quality control |
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