PROCEDE ET DISPOSITIF POUR DETERMINER UN GAZ A EFFET DE SERRE, EN PARTICULIER LE METHANE, EMIS PAR UN RUMINANT, EN PARTICULIER UN ANIMAL LAITIER

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专利权人:

LELY PATENT N.V.

发明人:

VAN DER TOL, PATRICK PHILIP JACOB

申请号：

CA2794477

公开号：

CA2794477C

申请日:

2011.04.20

申请国别(地区):

CA

年份:

2017

代理人:

摘要：

Method and device for determining greenhouse gas, in particular methane, emitted by a ruminant, in particular a dairy animal The invention provides a method and a device for determining the emission of greenhouse gas, in particular methane, by ruminants, in particular dairy animals. Eructations ("belches") of the animal are counted for this purpose. This is done by measuring a signal linked to the eructations, for example sound with a microphone. Given that the methane content of an eructation of this type is more or less constant, the total methane emission can be derived therefrom by counting.

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/