作　　者： ; ; ;

机构地区： 干旱半干旱区可持续发展国际研究中心

出　　处： 《干旱区资源与环境》 2005年第z1期8-11,共4页

摘　　要： 本文根据生态经济均衡理论对绿洲生态经济系统进行了均衡分析,提出了现代绿洲系统演替的基本机制,提出了现代绿洲生态经济双向共进演替机制EE-BCM,依此提出了现代绿洲稳定性的内涵,绿洲稳定性实质是绿洲复合系统生态与经济的正向协同共进演替状态(P-BCM),建立了概念模型。基于上述理论,建立评价模型,并对阜康绿洲进行了评价,与实际较为吻合。 Based on the theory of economic-ecology equilibrium,an equilibrium analysis on the oasis economic-ecology system is discussed in this paper,and an evolutionary mechanism of the oasis economic-ecology system is brought forward.The vantage points are followed as : 1)The key evolution mechanism of modern oasis system is EE-BCM(bidirectional coevolution mechanism).2) The essence of oasis stability is that both the economy and the ecology should evolve harmoniously,positively and bidirectionally in an oasis system.A concept model of oasis stability and an estimation model are given in this paper.The estimation model is exercised in the estimation of the Fukang oasis stability and the results accord with the objectivities.

关 键 词： 现代绿洲 生态经济均衡 双向共进机制 稳定性 评价 阜康

领　　域： [环境科学与工程]