Abstract:

It is of important significance for alleviating environment pollution by liquid animal manure to comprehensive understand the factors affecting gas emissions in liquid animal manure storage. This paper introduces the research status about the main factors affecting greenhouse gas and ammonia emissions in liquid manure storage; discusses the research achievements and deficiency. The paper also suggests to carry out research on gas emission flux and liquid manure characteristics, so as to qualitatively and quantitatively determine the effect of environmental factors on gas emission in liquid manure storage.

Key words: liquid animal manure, gas emissions, environmental-factor

摘要：

全面了解畜禽液体粪便在贮存过程中气体排放的影响因素,对于减轻畜禽液体粪便造成的环境污染具有重要意义。介绍了畜禽液体粪便在贮存过程中温室气体及氨气排放的影响因素的研究现状,讨论了已取得的研究成果及不足。为了定性、定量判断环境因素对液体粪便气体排放量的影响,建议开展气体排放通量的研究,同时考虑液体粪便的特性参数。

关键词: 畜禽液体粪便;气体排放;环境因素