云南省冬小麦干旱灾损风险区划

被引:11
作者
胡雪琼
吉文娟
张茂松
邹丽云
机构
[1] 云南省气候中心
关键词
冬小麦; 干旱灾损; 风险区划;
D O I
10.13878/j.cnki.dqkxxb.2011.03.003
中图分类号
S423 [旱灾];
学科分类号
摘要
应用风险评估技术,对云南省冬小麦干旱灾害风险进行研究,确定了各地冬小麦干旱减产的关键时段,计算了云南省各县冬小麦干旱强度风险、减产风险、抗灾性能、干旱灾损综合风险指数等,并进行了云南省各县冬小麦干旱灾损风险区划。结果表明,云南省由内陆向外部,冬小麦干旱灾损综合风险呈现逐渐加重的趋势。
引用
收藏
页码:356 / 362
页数:7
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