New Approach on Eco-Agriculture in Rural China-Pig-raising, Methane-generating and Fruit-growing

摘要：

The Pig-Raising, Methane-Generating and Fruit-Growing eco-agriculture system is a recycling economic system. It integrates a series of complex biological and chemical reactive process based on the methane-generating, It upgrades structural hierarchy for traditional cultivation pattern,makes material be full utilized in multiple hierarchies, makes energy be effectively converted, and economical, social and ecological benefits are simultaneously achieved. In Jiangxi Province 1038700 methane-generating pits and 250 big methane-generating projects have been constructed. Because firewood been taken place of methane, more 6 Millions m3 wood is saved every year, and 74 thousand ha forest has been projected. The residues in methane generating can be returned to farmland and increase 20％ fertilizer efficiency.

关键词： Eco-agriculture Circulatory economy Effective use of resources Protect environment eco-system

作者: ZHANG Xiaofeng XU Jinan

作者单位: Research Center of Cluster and Enterprise Development,Business & Management School,Jiangxi University of Finance and Economic,P.R.China,330013

会议类型: 国际会议

会议名称: 2007 International Conference on Agriculture Engineering(2007年农业工程国际会议)

会议地点: 河北保定

会议语种:英文

页码: 851-855

在线出版日期: 2007-10-20（万方平台首次上网日期，不代表论文的发表时间）