| Fuzzy综合评判在森林水文效应研究中的应用 |
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| 引用本文： | 车克钧,傅辉恩. Fuzzy综合评判在森林水文效应研究中的应用[J]. 资源开发与市场, 1992, 0(3) |
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| 作者姓名： | 车克钧 傅辉恩 |
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| 作者单位： | 甘肃省张掖祁连山水源林研究所 张掖 |
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| 摘 要： | 本文应用多层次、二型Fuzzy综台评判方法,对祁连山水源涵养林区的青海云杉林、祁连圆柏林、灌木林和牧坡草地4个不同植被类型进行了森林水文效应的多因子综合评判。结果表明:青海云杉林是该林区涵养水源效应最佳的林型,祁连圆柏林和灌木林次之,牧坡草地不仅蓄水能力差,且有水土流失发生;并提出了各植被类型合理经营的对策,为祁连山水源涵养林的保护、发展和综合利用提供科学依据。
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| 关 键 词： | 森林水文效应 多层次 Fuzzy综合评判 |
Application of Multiple-Level Fuzzy Comprehensive Judgment Technique in the Studies of Forest Hydrologic Effect |
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| Che Kejun,Fu Huien Institute of Forest for Conservation Water Supply Qilian Mountains,Zhangye of Gansu Province,Zhangye.. Application of Multiple-Level Fuzzy Comprehensive Judgment Technique in the Studies of Forest Hydrologic Effect[J]. Resource Development & Market, 1992, 0(3) |
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| Authors: | Che Kejun Fu Huien Institute of Forest for Conservation Water Supply Qilian Mountains Zhangye of Gansu Province Zhangye. |
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| Abstract: | The present paper studied on the total value,which was made by means of multiple-level Fuzzy comprehensive judgment technique,taking picea crassifolia forest,Sabina przewalskii forest,shrub- bery,pasturing glassland in the forest region of Qilian mountains,the result of studies are given as fol- low:picea crassifolia forest is best forest type for conservation water supply over Qilian mountains, Sabina przewalskii forest and shrubbery comes second,effects for conservation water of pasturing glassland is lowest and have happened water and soil erosion,at the same time,has put countermea- sures to all plant type of rational manage,the scientific basis have been provided for the protection,de- veloping and synthetical utilization of forest for conservation source over Qilian mountains. |
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| Keywords: | forest hydrologic effect multiple-level Fuzzy comprehensive judgment |
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