| 华南地区荔枝寒害风险分析与区划 |
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| 引用本文： | 刘锦銮,杜尧东,毛慧琴.华南地区荔枝寒害风险分析与区划[J].自然灾害学报,2003,12(3):126-130. |
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| 作者姓名： | 刘锦銮 杜尧东 毛慧琴 |
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| 作者单位： | 广东省气候与农业气象中心,广东,广州,510080 |
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| 基金项目： | 国家“十五”科技攻关项目(2001BA509B14)，广东省科技攻关项目(B30902)，广东省气象局重点项目(200202) |
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| 摘 要： | 以荔枝种植面积最大的广东、广西为代表，依据自然灾害风险分析原理、历年气候、种植面积和产量资料，分别就华南地区各县荔枝的灾损率、易灾性和防寒抗灾能力进行了分析，并以综合的风险指数为区划指标，对华南地区荔枝寒害风险进行了空间区域分划和分区评述。
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| 关 键 词： | 华南地区 荔枝 寒害 风险分析 风险区划 |
| 文章编号： | 1004-4574(2003)03-0126-05 |
| 修稿时间： | 2003年1月20日 |
Risk analysis and zonation of cold damage to litchi in South China |
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| LIU Jin-luan,DU Yao-dong,MAO Hui-qin Climatic and Agrometeorological Center of Guangdong Province,Guangzhou ,China.Risk analysis and zonation of cold damage to litchi in South China[J].Journal of Natural Disasters,2003,12(3):126-130. |
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| Authors: | LIU Jin-luan DU Yao-dong MAO Hui-qin Climatic and Agrometeorological Center of Guangdong Province Guangzhou China |
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| Institution: | LIU Jin-luan,DU Yao-dong,MAO Hui-qin Climatic and Agrometeorological Center of Guangdong Province,Guangzhou 510080,China |
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| Abstract: | Taking Guangdong and Guangxi provinces with the largest litchi-growing areas in China as a representa-
tive, and based on the risk analysis principles of natural disasters, climate, planting area and yield data, the disas-
ter damage rate, vulnerability and cold damage-resisting capacity of the litchi in every county of South China are
analyzed. Cold damage risk zonation of litchi is made using a synthetic risk index as zoning criteria,and the features
of each region are evaluated. |
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| Keywords: | litchi cold damage risk analysis risk zonation |
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