| 奶牛鲜粪便燃烧值变化规律试验研究 |
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| 引用本文： | 李广有,李春来,梅锡潮,贺忠海,白进军,张永春,范建国,郭振会,魏香蒲,李东. 奶牛鲜粪便燃烧值变化规律试验研究[J]. 家畜生态, 2011, 0(3): 81-86 |
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| 作者姓名： | 李广有 李春来 梅锡潮 贺忠海 白进军 张永春 范建国 郭振会 魏香蒲 李东 |
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| 作者单位： | 张家口市农业科学院;赤城县畜牧水产局;张家口市动物疫病预防控制中心;张家口市金沙滩林场;怀安县农牧局;张家口市高新区农委;张家口长城乳业有限责任公司; |
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| 基金项目： | 河北省科技支撑项目(09220916) |
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| 摘 要： | 随着我国畜牧业的快速发展,畜禽粪便已成为污染环境的重要污染源之一。采用多因素随机区组试验设计法,采集华北北部奶牛养殖基点的48个鲜粪便样,经过化验、统计分析,结果：华北北部奶牛鲜粪便燃烧值变动范围2.161~4.221 MJ/kg,海拔、季节、养殖模式、奶牛组别四因素对其影响不显著,且四因素间不存在互作;华北北部奶牛鲜粪便含水率变化范围为75%~83.88%之间,海拔、奶牛组别两因素对其影响达显著水平,而因素互作中季节和奶牛组别互作效果显著;鲜粪便燃烧值与其含水率存有一定负相关性。这对促进奶牛鲜粪便资源再利用新技术研究,以解决当前集约化奶牛养殖中鲜粪便对环境污染难题、构建和谐社会具有深远意义。
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| 关 键 词： | 奶牛鲜粪便 燃烧值 鲜粪便含水率 |
Research on Change of Energy Values of Feces of Daing cows |
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| LI Guang-you,LI Cun-lai,MEI Xi-chao,HE Zhong-hai,BAI Jin-jun,ZHANG Yong-cun,FAN Jian-guo,GUO Zheng-hui,WEI Xiang-pu,LI Dong. Research on Change of Energy Values of Feces of Daing cows[J]. Ecology of Domestic Animal, 2011, 0(3): 81-86 |
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| Authors: | LI Guang-you LI Cun-lai MEI Xi-chao HE Zhong-hai BAI Jin-jun ZHANG Yong-cun FAN Jian-guo GUO Zheng-hui WEI Xiang-pu LI Dong |
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| Affiliation: | LI Guang-you1,LI Cun-lai2,MEI Xi-chao3,HE Zhong-hai3,BAI Jin-jun4,ZHANG Yong-cun5,FAN Jian-guo6,GUO Zheng-hui6,WEI Xiang-pu6,LI Dong7(1.zhangjiakou academy of agricultural sciences and hebei zhangjiakou 075000 ChiChengXian animal husbandry,2.ShuiChanJu,hebei ChiChengXian zhangjiakou 075500,3.Animal epidemic prevention and control center,hebei zhangjiakou zhangjiakou 075000,4.The golden beach,hebei HuaiAnXian forest 076150,5.HuaiAnXian NongMuJu,hebei 076150,6.HuaiAnXian high-tech agriculture commission,hebei... |
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| Abstract: | With the rapid development of China animal husbandry,poultry and animal feces has become one of the important sources of environmental pollution.Using multi-factor randomized trial design method,48 fresh feces samples were collected from dairy famms,in North China,through testing,statistical analysis.Tesults showed that fresh feces in north China changed combustion values 4.221~2.161 MJ/range kg,altitude,season,breeding mode,cow group the influence of four factors is not significant,and four factors do not ... |
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| Keywords: | North north dairy fresh feces combustion values fresh feces moisture content |
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