Analysis on Spatial Pattern and Causes of Waterlogging Disaster Frangibility for Winter Wheat in Spring in Jianghuai Region

Abstract

Abstract: Based on the waterlogging characters of winter wheat in spring,it analyzed the causes of water logging disaster frangibility with natural geographical conditions,the level of agriculture production,the system of society and economy in Jianghuai region.The quantitative assessment model of waterlogging vulnerability was found,and frangibility spatial pattern of wheat waterlogging disaster in spring in Jianghuai region was analyzed.It provided the basis for risk assessment of wheat waterlogging disaster.

Key words: Waterlogging, Frangibility, Spatial pattern, Jianghuai region

SHENG Shao-xue1,2,SHI Lei 1(1.Anhui Meteorological Bureau,Hefei 230061,China;2.Key Laboratory of Atmospheric Science and Satellite Remote Sensing Anhui Province,Hefei 230061). Analysis on Spatial Pattern and Causes of Waterlogging Disaster Frangibility for Winter Wheat in Spring in Jianghuai Region[J]. Chinese Journal of Agrometeorology, 2010, 31(S1): 140-143.

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Analysis on Spatial Pattern and Causes of Waterlogging Disaster Frangibility for Winter Wheat in Spring in Jianghuai Region

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