Yongdeng Lei, Jing'ai Wang, Lili Luo. Drought Risk Assessment of China's Mid-Season Paddy[J]. International Journal of Disaster Risk Science, 2011, 2(2): 32-40. doi: 10.1007/s13753-011-0009-4
Citation: Yongdeng Lei, Jing'ai Wang, Lili Luo. Drought Risk Assessment of China's Mid-Season Paddy[J]. International Journal of Disaster Risk Science, 2011, 2(2): 32-40. doi: 10.1007/s13753-011-0009-4

Drought Risk Assessment of China's Mid-Season Paddy

doi: 10.1007/s13753-011-0009-4
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This study was supported by the National Natural Science Foundation of China (41171402) and the National Scientific and Technological Supporting Program of China (2008BAK50B07). Appreciation is extended to Professor Peijun Shi of Beijing Normal University for his guidance on the overall structure and content of this article.

  • Available Online: 2021-04-26
  • China has the world's largest population and a large and critically important agricultural sector. Sixty-five percent of the Chinese population lives on paddy rice. However, drought disasters frequently afflict China's rural population and threaten its food security. It is therefore of paramount importance to assess the drought risk of paddy in China. We establish a quantitative risk assessment model for the drought risk of mid-season paddy and regional-specific vulnerability curves, evaluate the drought risk of mid-season paddy, and compile a series of risk maps. The drought disaster risk rating results indicate that risk is highest in Northeast China, followed by Northwest China, North China, and South China, showing a decreasing trend from north to south. The mid-season paddy area of Northeast China has the highest mean risk index (0.58-0.71), followed by northwestern provinces such as Inner Mongolia and Xinjiang (0.5-0.6), while risk indices in provinces of North China such as Hebei and Shandong range from 0.3-0.5, and the southern provinces show a relatively low level of risk. This article presents the preliminary results of a scientific inquiry on where the high drought risk areas of mid-season paddy are and how high the risk is. These results provide a regional-specific basis for drought risk governance of paddy in China.
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  • Adger, W. N. 2006. Vulnerability. Global Environmental Change 16(3):268-281.
    ADRC (Asian Disaster Reduction Center). 2005. Total Disaster Risk Management:Good Practice. Kobe, Japan:Asian Disaster Reduction Center.
    Birkmann, J., ed. 2006. Measuring Vulnerability to Natural Hazards:Towards Disaster Resilient Societies. Tokyo:United Nations University Press.
    ——. 2007. Risk and Vulnerability Indicators at Different Scales:Applicability, Usefulness and Policy Implications. Environmental Hazards 7(1):20-31.
    CAS (Chinese Academy of Sciences). 1989. China National Agricultural Atlas. Beijing:China Map Press (in Chinese).
    Chen, X. H. 2009. China Agricultural Statistical Data. Beijing:China Agriculture Press (in Chinese).
    China Meteorological Administration. 2006. Classification of Meteorological Drought Hazards (GBT20481-2006). Beijing:Standards Press of China (in Chinese).
    Chinese Academy of Agricultural Sciences. 2010. Agridata. http://www.agridata.cn/(in Chinese).
    Department of Cropping Administration, Ministry of Agriculture. 2010. Grain. http://zzys.agri.gov.cn/zzy_cn.aspx?filenum=cereals (in Chinese).
    Ding, Y. H. 2008. China Meteorological Disasters Collection. Beijing:China Meteorological Press (in Chinese).
    Fu, Z. B., and Z. G. Ma. 2008. Global Change and Regional Aridification. Atmospheric Sciences 32(4):752-760 (in Chinese, English summary).
    IGSNRR, CAS (Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences). 2000. 1:1,000,000 China Land-Use Vector Format GIS Map.
    IPCC (Intergovernmental Panel on Climate Change). 2007. Summary for Policymakers. In Climate Change 2007:Climate Change Impacts, Adaptation and Vulnerability. Cambridge:Cambridge University Press.
    National Bureau of Statistics of China. 2001. China County and City Socioeconomic Statistical Yearbook. Beijing:China Statistics Press (in Chinese).
    NDRCC (National Disaster Reduction Center of China). 2008. Monthly Bulletin of Disaster Conditions. Beijing (in Chinese).
    Shi, P. J. 2002. Third Discussion on Theory and Practice for Systematic Studies on Disasters. Journal of Natural Disasters 11(3):1-9 (in Chinese, English summary).
    ——. 2005. Fourth Discussion on Theory and Practice for Systematic Studies on Disasters. Journal of Natural Disasters 14(6):1-7 (in Chinese, English summary).
    ——. 2009. Fifth Discussion on Theory and Practice for Systematic Studies on Disasters. Journal of Natural Disasters 18(5):1-9 (in Chinese, English summary).
    UNDP (United Nations Development Program). 2004. Reducing Disaster Risk:A Challenge for Development. Geneva:United Nations Development Program.
    Wang, J. A., Y. X. Shang, Y. Su, Z. Q. Wang, and C. Y. Yang. 2005. Vulnerability Diagnosis of Disaster-Affected Body of Agricultural Drought in China and Regional Sustainable Development. Journal of Beijing Normal University (Social Sciences) 2005(3):130-137 (in Chinese, English summary).
    Wang, J. A., H. Sun, W. Xu, and J. J. Zhou. 2002. The Temporal-Spatial Changes of Drought Disasters in China over the Last 5 Decades. Journal of Natural Disasters 11(2):1-6 (in Chinese, English summary).
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