| 不同秸秆处理鸡粪后氨气排放及恶臭强度现场评估 |
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| 引用本文： | 耿爱莲,徐淑芳,王海宏,肖银花.不同秸秆处理鸡粪后氨气排放及恶臭强度现场评估[J].中国家禽,2011,33(23). |
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| 作者姓名： | 耿爱莲 徐淑芳 王海宏 肖银花 |
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| 作者单位： | 北京市农林科学院畜牧兽医研究所,北京,100097 |
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| 基金项目： | 北京市农林科学院青年基金，北京市农林科学院一般项目，现代农业产业技术体系建设专项资金资助 |
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| 摘 要： | 本研究利用不同秸秆覆盖,并辅助喷洒EM菌剂处理来观察鸡粪氨气排放的影响,并在现场进行鸡粪恶臭强度评估.采用单因子设计,分为10个处理组,单独鸡粪组为对照A组,鸡粪+菌剂组为B组,其它C～J组分别选取不同材料,包括锯末、麦秸、玉米秸、细沙土等,按鸡粪重量的5％比例来覆盖,一些组另外辅助喷洒EM菌剂进行处理.定期测定各组氨气、二氧化碳质量浓度连续5d.设计调查表,邀请12名有关专家根据嗅觉来赋值的方法进行恶臭强度现场评估.结果表明,和对照组相比,采用秸秆材料尤其是麦秸覆盖后各组氨气质量浓度显著下降(P＜0.05),但二氧化碳质量浓度各组间差异不显著(P＞0.05).经过12名专家现场评估,认为采用麦秸覆盖组恶臭强度最低,而辅助喷洒EM菌剂对恶臭强度的影响效果不一致.
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| 关 键 词： | 秸秆 氨气排放 恶臭强度 评估 |
Ammonia Emission of Chicken Feces and Site Assessment of Odor Intensity after Straw Treatment |
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| GENG Ailian,XU Shufang,WANG Haihong,XIAO Yinhua.Ammonia Emission of Chicken Feces and Site Assessment of Odor Intensity after Straw Treatment[J].China Poultry,2011,33(23). |
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| Authors: | GENG Ailian XU Shufang WANG Haihong XIAO Yinhua |
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| Institution: | GENG Ailian,XU Shufang,WANG Haihong,XIAO Yinhua(Institute of Animal Husbandry and Veterinary Medicine,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100097) |
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| Abstract: | To study the effects of ammonia emission of chicken feces and site assessment of odor intensity after straw treatment,single factorial design was used,and 10 groups were divided. Group A was the control with chicken feces only,group B was chicken feces supplemented with EM dilution,and group C to J were covered with 5% of different types of straw materials,such as sawdust,wheat straw,corn straw,and fine sand,scattered on the surface of chicken feces,and EM dilution was used in some groups. Periodically NH3 ... |
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| Keywords: | straw ammonia emission odor intensity assessment |
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