Methane emissions from dairy cows measured using the sulfur hexafluoride (SF6) tracer and chamber techniques.
作者： C. Grainger , T. Clarke , S.M. McGinn , M.J. Auldist , K.A. Beauchemin
DOI: 10.3168/JDS.2006-697
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摘要: … This adaptation period facilitated a smooth transition into the … whole chamber to be included in the recovery test. With stage 3, … made for both chambers to characterize the recovery rates. …
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