Measurement of Methane and Carbon Dioxide Emissions from Ruminants Based on the NDIR Technique

	Measurement of Methane and Carbon Dioxide Emissions from Ruminants Based on the NDIR Technique
	Ding, XZ; Long, RJ; Mi, JD; Guo, XS
刊名	SPECTROSCOPY AND SPECTRAL ANALYSIS
	2010-06
卷号	30 期号:6 页码:1503-1506
关键词	NDIR gas analyser Ruminant Methane Carbon dioxide
ISSN号	1000-0593
其他题名	非分光红外(NDIR)技术测定反刍动物甲烷和二氧化碳研究
通讯作者	Long, RJ (reprint author), Lanzhou Univ, Int Ctr Tibetan Plateau Ecosyst Management, Lanzhou 730020, Peoples R China.
中文摘要	反刍动物体内甲烷通过嗳气排入大气,它的产生损失6%～15%的饲料能量。应用非分光红外(NDIR)探测技术,采用电调制红外光源探测器及单光束双波长技术,实现了对反刍动物CH4和CO2痕量气体排放的实时长期自动超灵敏的监测。10只体况良好,体重相近(25±5)kg的成年羯羊作为供试动物,在隧道体系中进行连续80天的监测。结果表明,甲烷和二氧化碳气体的平均回收率分别为(96.7±6.6)%和(96.2±9.9)%,每只绵羊24h,CH4和CO2的平均排放量分别为15.6和184.7g.d-1,其年排放总量约为6.8和71.1kg,且测量的不确定性低于1%。因此该文用于反刍动物CH4和CO2排放的监测...
学科主题	Spectroscopy
出版地	BEIJING
语种	中文
WOS记录号	WOS:000278580200014
内容类型	期刊论文
源URL	[http://ir.lzu.edu.cn/handle/262010/113641]
专题	草地农业科技学院_期刊论文
推荐引用方式 GB/T 7714	Ding, XZ,Long, RJ,Mi, JD,et al. Measurement of Methane and Carbon Dioxide Emissions from Ruminants Based on the NDIR Technique[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2010,30(6):1503-1506.
APA	Ding, XZ,Long, RJ,Mi, JD,&Guo, XS.(2010).Measurement of Methane and Carbon Dioxide Emissions from Ruminants Based on the NDIR Technique.SPECTROSCOPY AND SPECTRAL ANALYSIS,30(6),1503-1506.
MLA	Ding, XZ,et al."Measurement of Methane and Carbon Dioxide Emissions from Ruminants Based on the NDIR Technique".SPECTROSCOPY AND SPECTRAL ANALYSIS 30.6(2010):1503-1506.