| 生态位理论在沙地农业开发中的应用 |
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| 引用本文： | 陈国雄.生态位理论在沙地农业开发中的应用[J].中国沙漠,1995,15(3):278-282. |
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| 作者姓名： | 陈国雄 |
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| 作者单位： | 中国科学院兰州沙漠研究所 |
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| 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。
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| 关 键 词： | 生态位，生态元，沙地农业开发利用 |
APPLICATION OF THE ECOLOGICAL NICHE THEORY IN THE AGRICULTURAL DEVELOPMENT OF SANDY LAND |
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| Chen Guoxion.APPLICATION OF THE ECOLOGICAL NICHE THEORY IN THE AGRICULTURAL DEVELOPMENT OF SANDY LAND[J].Journal of Desert Research,1995,15(3):278-282. |
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| Authors: | Chen Guoxion |
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| Abstract: | 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. |
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| Keywords: | Ecological niche Ecological element Sandy land Agriculture |
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