摘要
反刍动物能将人类不能直接利用的纤维性植物原料转化成肉和奶等优质的畜产品,然而反刍动物每年向环境中排放甲烷约1亿t,不但加剧全球温室效应,而且降低饲料利用率。本文详细综述了近年来瘤胃甲烷生成机制、瘤胃甲烷生成相关微生物、瘤胃甲烷测定方法及瘤胃甲烷排放调控措施等方面的相关研究进展,以期为调控反刍动物瘤胃甲烷排放研究提供参考。
Ruminants can convert plant materials that people can’t utilize directly into meat and milk products.However,ruminants emit about 100 million tons of methane into the environment every year,which not only exacerbates the global greenhouse effects,but also reduces feed utilization. This article reviewed the recent research progress in methanogenesis in the rumen,rumen microorganisms associated with methane emissions,measurement methods and strategies in mitigating methane emissions in order to provide a reference for studies of ruminant methane emissions.
作者
王坤
南雪梅
熊本海
蒋林树
WANG Kun;NAN Xuemei;XIONG Benhai;JIANG Linshu(State Key Laboratory of Animal Nutrition,Institute of Animal Science,Chinese Academy of Agricultural Sciences,Beijing 100193,China;Beijing Key Laboratory for Dairy Cow Nutrition,Beijing University of Agriculture,Beijing 102206,China)
出处
《动物营养学报》
CAS
CSCD
北大核心
2020年第11期5013-5022,共10页
CHINESE JOURNAL OF ANIMAL NUTRITION
基金
国家“十三五”重大专项课题(2017YFD0701604)。