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Position: Home > Articles > Emergy Analysis of Agro-ecosystem in Poyang Lake Area Journal of Anhui Agricultural Sciences 2011,39 (32) 20076-20078+20151

鄱阳湖地区农业生态系统能值分析

作  者:
潘兴侠;何宜庆;朱京华
单  位:
江西省通信管理局;南昌大学经济与管理学院
关键词:
能值分析;农业生态系统;鄱阳湖地区;可持续发展指数
摘  要:
运用能值分析理论与方法,对鄱阳湖生态经济区农业生态系统的能值投入产出情况、可持续发展状况进行了定量分析。结果表明,相对于全国平均水平,该地区的环境负载率较低,净能值产出率较高,可持续发展能力较强。根据能值分析的结果,提出了立足现有丰富的自然资源,加大科技投入,发展循环农业,促进农业可持续发展的对策。
译  名:
Emergy Analysis of Agro-ecosystem in Poyang Lake Area
作  者:
PAN Xing-xia et al(School of Economics and Management,Nanchang University,Nanchang,Jiangxi 330031)
关键词:
Energy analysis;Agro-ecological system;Poyang Lake Area;Sustainable development index
摘  要:
By using emergy analysis theory and methods,we conduct quantitative analysis on the input and output of energy,and sustainable development of agro-ecological system in Poyang Lake Area.The results show that compared with the national average,the environmental loading ratio is relatively low in this area;the net energy yield rate is high;the sustainable development ability is strong.Finally according to the results of energy analysis,corresponding countermeasures are put forward as follows: develop agriculture based on the existing rich natural resources;increase technological inputs;develop circular agriculture;promote sustainable agricultural development.

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