| 云南省金沙江流域作物病虫灾害区划研究 |
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| 引用本文： | 贺一梅,李云辉.云南省金沙江流域作物病虫灾害区划研究[J].山地学报,2002(Z1). |
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| 作者姓名： | 贺一梅 李云辉 |
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| 作者单位： | 云南大学 昆明市农业局农经站 云南 昆明 云南 昆明 |
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| 基金项目： | 云南省自然科学基金资助项目,《云南省金沙江流域重大农业自然灾害区划研究》(批准号2000D0015M) ‘ |
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| 摘 要： | 选取5个指标,运用模糊聚类方法进行了云南金沙江流域作物病虫灾害区划,将该流域划分为3个病虫灾害 区、8个病虫灾害亚区,揭示了该流域病虫灾害的地域差异性,为因地制宜地制定病虫灾害防治规划及减灾防灾措施 提供了科学依据。
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| 关 键 词： | 病虫 灾害 区划 模糊聚类方法 云南金沙江流域 |
Study on Disaster Regionalization of Crop Diseases and Insect Pests in Jinsha River Basin of Yunnan Province |
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| HE Yi-mei and LI Yun-hui.Study on Disaster Regionalization of Crop Diseases and Insect Pests in Jinsha River Basin of Yunnan Province[J].Journal of Mountain Research,2002(Z1). |
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| Authors: | HE Yi-mei and LI Yun-hui |
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| Abstract: | In the paper, the author selects 5 index, and uses the method of fuzzy cluster analysis for regionalizing the disaster of crop diseases and insect pests in Jinsha River Basin of Yunnan province. As a result of the regionalization, the paper divides the Basin into 3 disaster regions and 10 disaster sub - regions of crop diseases and insect pests. The study on the regionalization has revealed the regional differences of crops diseases and insect pests in the Basin, and may provide scientific bases for mapping out the planning of preventing and controlling crop diseases and insect pests and the measures of disaster reduction in the light of local conditions. |
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| Keywords: | crop diseases and insect pests disaster regionalization the method of fuzzy cluster analysis Jinsha RiverBasin of Yunnan province |
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