| 湖北省畜牧业温室气体排放潜力 |
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| 引用本文： | 郭娇,刘婕,张妮娅,孙铝辉,胡荣桂,齐德生.湖北省畜牧业温室气体排放潜力[J].华中农业大学学报,2017,36(2):78-83. |
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| 作者姓名： | 郭娇 刘婕 张妮娅 孙铝辉 胡荣桂 齐德生 |
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| 作者单位： | 1. 华中农业大学动物科技学院,武汉,430070;2. 华中农业大学动物科技学院,武汉430070;生猪健康养殖协同创新中心,武汉430070;3. 华中农业大学资源与环境学院,武汉,430070 |
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| 基金项目： | 公益性行业(农业)科研专项(201303145); 中国清洁发展机制基金项目 |
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| 摘 要： | 根据湖北省2007-2014年畜禽饲养量,按照《省级温室气体清单编制指南(试行)》要求,评估了湖北省2007-2014年畜禽养殖过程中的温室气体(GHG)排放潜力,并比较了2010年湖北省各地区的温室气体排放潜力以及各畜禽肠道甲烷(CH_4)、粪便CH_4、粪便氧化亚氮(N_2O)的排放状况。结果表明:(1)2007-2014年湖北省温室气体排放潜力总体呈现上升趋势,2014年达1 535.01万t CO2-eq,增幅11.50%;(2)2010年湖北省襄阳、孝感、黄冈和恩施的畜牧业温室气体排放潜力最大,占全省的58.81%;(3)非奶牛、水牛对肠道CH_4排放的贡献率最大,分别为43%、31%;猪是粪便CH_4和N_2O排放的主要来源,分别占粪便CH_4和N_2O排放潜力的83%和39%。因此,湖北省各地区应在保证畜牧业持续发展的同时,积极采取温室气体减排措施;针对不同畜禽种类、不同地理区域,应当有的放矢,因地制宜。
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| 关 键 词： | 湖北省 畜牧业 温室气体 评估 减排 |
| 收稿时间： | 2016/3/28 0:00:00 |
Potential of greenhouse gas emissions from livestock in Hubei Province |
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| GUO Jiao,LIU Jie,ZHANG Niya,SUN Lyuhui,HU Ronggui,QI Desheng.Potential of greenhouse gas emissions from livestock in Hubei Province[J].Journal of Huazhong Agricultural University,2017,36(2):78-83. |
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| Authors: | GUO Jiao LIU Jie ZHANG Niya SUN Lyuhui HU Ronggui QI Desheng |
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| Abstract: | According to the amount of animal husbandry in Hubei Province from 2007 to 2014 and the "Guidelines for the provincial inventory of greenhouse gas emissions (Trial)",the potential of greenhouse gas (GHG) emissions during livestock production in Hubei Province were evaluated.Besides,the total GHG emissions from different regions of Hubei Province in 2010,the methane (CH4) from gastrointestinal fermentation and manure management systems,and N2 O from manure management systems,were compared.The results showed that:(1) There was an increasing trend of GHG emissions in Hubei Province from 2007 to 2014,and the amount in 2014 reached 15 350 100 tons of CO2-eq;(2) The high emissions appeared in Xiangyang,Xiaogan,Huanggang and Enshi areas in 2010,accounting for 58.81％ of the total;(3) Non-dairy cattle and buffalo contributed for 43 ％ and 31 ％ for CH4 generated from gastrointestinal fermentation,respectively;Pig manure was the main source of CH4 and N2O emissions,accounting for 83 ％ and 39 ％,respectively. |
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| Keywords: | Hubei Province livestock breeding greenhouse gas estimate reduction |
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