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China is a drought prone country, especially in recent decades, with population growth, rapid economic and social development and environmental pressure of water increased, increasing the frequency of drought, more severe degree of,is increasingly becoming the most serious in China, one of the most difficult to solve security problems. China more than 70% of total water consumption for agricultural water use, mainly for irrigation, agricultural irrigation accounting for more than 90% water. Hebei is a major agricultural province, agriculture is an important economic base, while the most frequent occurrence of drought in Hebei is one of the areas, agricultural drought has become restrictive economic development of one of the factors. How to deal with frequent drought, so that the negative impact caused by the drought to reach the minimum, is an urgent need to explore anti-drought work and study. Therefore, this paper first analyzes the causes of agricultural drought, features, and then access to a large number of documents, studies on the drought situation at home and abroad, Drought research model based on the analysis summarized by drought affecting the ability of many indicators of Hebei Province in-depth analysis, evaluation index selected to establish a representative multi-level evaluation index system, the fuzzy decision making method, established in 11 cities in Hebei Province the drought years of drought resistance of different integrated assessment model, and apply the model to calculate evaluation obtained through comprehensive evaluation and analysis,11 cities in Hebei Province obvious differences in drought resistance, drought resistance among the highest in Shijiazhuang, Zhangjiakou City, the lowest drought resistance, to test the drought resistance of evaluation results is reasonable, this paper has the ability to evaluate the results and typical drought drought year (2002), the disaster rate in comparison to analyze its rationality, the final evaluation results based on drought resistance and Hebei Province specific circumstances, developed a strategy for drought mitigation in Hebei Province. Main draw the following conclusions: (1) Hebei Agricultural drought and less adult because of the uneven distribution of rainfall, water scarcity, but water demand increases, inadequate irrigation conditions; the characteristics of drought in Hebei Province from both temporal and spatial distribution analysis, time characterized for the high frequency, increasing trend of disasters; space characterized by the spatial distribution of drought obvious geographical differences, northern Zhangjiakou and the disaster was the highest hit rate, hit rate and the disaster in Shijiazhuang was the lowest.(2) Drought resistance is established evaluation model, calculated on the selected indicators, obtained in 11 cities of Hebei Province, drought and strong in the city of Shijiazhuang, Qinhuangdao, Tangshan, Baoding, Langfang City, Handan, Xingtai City, Cangzhou City, drought resistance in the cities of Chengde City, Hengshui City, weak drought resistance to the city of Zhangjiakou, Shijiazhuang City, which under the highest drought indicators, drought and strong, Zhangjiakou City the lowest drought index membership, drought weak.(3) A reasonable analysis of drought resistance, drought resistance by year of evaluation results and the corresponding rate of municipal disaster comparative analysis to verify the ability of the cities of drought disaster is low, otherwise high, indicating the use of this model to calculate the The evaluation results are reasonable, this model is feasible.(4) Proposed a drought mitigation strategy, Hebei Province, is dry most of the water resource to solve this problem, primarily in water conservation and water efficiency to do work, the main measures to strengthen water conservancy construction and development of water-saving agriculture, strengthen water resources management, and efforts to increase water sources, enhance drought monitoring, forecasting and improve the drought service system, strengthen the drought publicity.
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