安徽农业科学2011,Vol.39Issue(32):20076-20078,20151,4.
鄱阳湖地区农业生态系统能值分析
Emergy Analysis of Agro-ecosystem in Poyang Lake Area
摘要
Abstract
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.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Key words
Energy analysis/Agro-ecological system/Poyang Lake Area/Sustainable development index分类
农业科技引用本文复制引用
潘兴侠,何宜庆,朱京华..鄱阳湖地区农业生态系统能值分析[J].安徽农业科学,2011,39(32):20076-20078,20151,4.基金项目
国家自然科学基金项目(71063015) (71063015)
江西省社科“十一五”规划项目(10YJ61) (10YJ61)
江西省教育厅科技项目(GJJ11271). (GJJ11271)