黄土高原区高寒阴湿县草地农业系统的灰色关联分析 |
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引用本文: | 葛文华,魏怀方,周纪曾. 黄土高原区高寒阴湿县草地农业系统的灰色关联分析[J]. 西北民族学院学报, 1992, 0(2) |
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作者姓名: | 葛文华 魏怀方 周纪曾 |
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摘 要: | 本文计算了黄土高原区两个高寒阴湿县草地农业系统组分间的灰色关联度,确定了其间的主导因子,为实施宏观决策提供了科学依据。
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关 键 词: | 灰色关联分析 草地农业系统 组分 优化组合 生态位 |
The Grey System Analysis of Grassland Agricultural Systems in the Alpine-humid Regions of Loess plateau |
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Abstract: | In this paper,the grey relative degrees between grassland agricltural systems companents of two alpine-humid counties in loess plateau were calculated, and the dominant factor was determined,which provided the scientific basis for macro made-decision. |
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