沼气是退耕还林等生态建设的重点配套措施，具有显著的生态效益、经济效益和社会效益，在水土保持方面更是效益显著。从分析户用沼气所产生的生态效益的基础上，论述禄劝县农村能源在水土保持中所起到的作用。%Biogas is the focus of ecological construction of return the grain plots to forestry. It is of significance to ecological, economic and social benefits, and has significant benefit in terms of soil and water conservation. Based on analysis on of ecological benefits brought by household biogas, it discusses the role of rural energy in soil and water conservation in Luquan County.
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