Mitigating agricultural emissions of methane

被引：173
|
作者：
Mosier, AR [1 ]
Duxbury, JM
Freney, JR
Heinemeyer, O
Minami, K
Johnson, DE
机构：
[1] USDA ARS, Ft Collins, CO 80521 USA
[2] Cornell Univ, Ithaca, NY 14850 USA
[3] CSIRO, Canberra, ACT, Australia
[4] BFAL, Braunschweig, Germany
[5] JIRCAS, Tsukuba, Ibaraki, Japan
[6] Colorado State Univ, Ft Collins, CO 80523 USA
来源：
CLIMATIC CHANGE | 1998年 / 40卷 / 01期
关键词：
methane emissions; mitigation; agriculture;
D O I：
10.1023/A:1005338731269
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Agricultural crop and animal production systems are important sources and sinks for atmospheric methane (CH(4)). The major CH(4) sources from this sector are ruminant animals, flooded rice fields, animal waste and biomass burning which total about one third of ail global emissions. This paper discusses the factors that influence CH(4) production and emission from these sources and the aerobic soil sink for atmospheric CH(4) and assesses the magnitude of each source. Potential methods of mitigating CH(4) emissions from the major sources could lead to improved crop and animal productivity. The global impact of using the mitigation options suggested could potentially decrease agricultural CH(4) emissions by about 30%.
引用
收藏
页码：39 / 80
页数：42
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