生态位理论在沙地农业开发中的应用  

APPLICATION OF THE ECOLOGICAL NICHE THEORY IN THE AGRICULTURAL DEVELOPMENT OF SANDY LAND

作　　者：陈国雄[1] 

机构地区：[1]中国科学院兰州沙漠研究所

出　　处：《中国沙漠》1995年第3期278-282,共5页Journal of Desert Research

摘　　要：在回顾生态位理论的产生、发展及其在我国生态农业建设中的应用基础上，总结了生态位理论在沙地农业开发中的应用。主要途径有：引进新的生态元、组装高效生态元、开拓潜在生态位、定向改变基础生态位。Based on the review on the development processes of ecological niche theory and itsapplication in the establishmen t of ecological agriculture of China,the paper deals with the appllcationof ecological niche theory in the agricultural development of sandy land.Its main ways include:introducing the new ecological element;setting up high-benefit element;developing potential ecologicalniche;and directionally changing the basic ecologicaI niche.

关 键 词：生态位 生态元 沙地 开发利用 

分 类 号：F323.211[经济管理—产业经济]