文章基本信息

标题：Trade-off of feasibility against accuracy and cost efficiency in choosing indicators for the abatement of GHG-emissions in dairy farming
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作者：Lengers, Bernd ; Britz, Wolfgang ; Holm-Müller, Karin 等
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：2013
出版社：Food Distribution Research Society
摘要：There is a broad discussion about the inclusion of agriculture into greenhouse gas reduction efforts, such as the Kyoto mechanism. As most agricultural GHG emissions stem from non-point sources, they cannot be directly measured and therefore have to be derived by calculation schemes (indicators). We designed five such GHG indicators for dairy farms and analysed trade-offs between these indicators´ feasibility, measurement accuracy and abatement costs based on emission reduction simulations with a highly detailed single farm optimization model. Results indicate that the trade-offs depend both on farm characteristics and on the targeted reduction level. In particular, advantages of detailed indicators decrease for higher abatement levels.
关键词：emission indicators;GHG accounting;farm level measurement;capability of indicators