内蒙古地区家畜温室气体排放量估算研究  

Estimation of Greenhouse Gas Emissions by Livestock in Inner Mongolia

作　　者：娜仁花[1] 张东方[1,2] 王月[1] 丁莹[1] 荆红俊 

机构地区：[1]内蒙古农业大学动物科学学院,内蒙古呼和浩特010018 [2]内蒙古蒙牛乳业集团,内蒙古呼和浩特010010

出　　处：《家畜生态学报》2015年第3期72-77,共6页Journal of Domestic Animal Ecology

基　　金：内蒙古自治区自然科学基金(202160)

摘　　要：采用《2006年IPCC国家温室气体清单编制指南》提供的计算方法,估算了内蒙古自治区2007~2011年5年间畜禽养殖温室气体排放量。结果表明：甲烷年均总排放量为758.29Gg,其中,畜禽肠道发酵年均总排放量为696.60Gg,占总排放量的91.86%,畜禽粪便管理系统的甲烷平均总排放量为61.69Gg,占甲烷总排放量的8.14%。各类家畜甲烷、氧化亚氮排放量依次递减为：反刍动物〉猪〉马〉驴〉骡,其中反刍动物甲烷、氧化亚氮排放量占年均总排放量的92.82%和86.44%。结论得出：内蒙古连续5年畜禽养殖温室气体的排放量来看,有总体下降的趋势。Employing the calculation method in 2006 IPCC Guidelines for National Greenhouse Gas In- ventory, this paper calculated the greenhouse gas emissions by livestock in the Inner Mongolia Autono- mous Region from 2007 to 2011. The results showed that the average annual total emissions of methane by livestock in the Inner Mongolia reached 758.29 Gg, and 1.86% of the total was by methane from livestock enteric fermentation, 696.60 Gg; and 8.14% was by the methane from livestock excrements management system,61.69 Gg. Proportions of emissions of methane from various livestock animals were： 28.67% by cows, 28.27%by beef cattle, 22.27% by sheep, 13.01% by goats, 3.62% bypigs, 1.80% by horses, 1.27% by donkeys, 0.60% by camels and 0.49% by mules; From 2007 to 2011, the average annual total emissions of nitrous oxide from livestock was14.90 Gg, proportions detailed as： cows, 33.49% , beef eat- tie,20.60%, sheep, 20.47% , goats, 11. 88%, pigs 10. 13% , horses 1. 61%, donkeys1. 14%, mules 0.47% and donkeys,0.20% ; 86.44% of which was by ruminant animals. The overall trend of emissions- was downward seen from greenhouse gas emission in livestock breeding in Inner Mongolia in the continu- ous five years.

关 键 词：内蒙古 温室气体 排放因子 甲烷 氧化亚氮 

分 类 号：S811.6[农业科学—畜牧学]