渭河下游历史洪涝灾害对农业经济发展的影响及其减灾措施研究  

The Impacts of Historical Disaster on Agricultural Economic Development and the Mitigation Measures in the Lower Reaches of Weihe River

作　　者：赵英杰[1] 查小春[1] 

机构地区：[1]陕西师范大学旅游与环境学院,中国陕西西安710062

出　　处：《经济地理》2013年第5期124-130,共7页Economic Geography

基　　金：陕西省社会科学基金项目(10J024);陕西省中央高校基本科研业务费专项基金项目(GK200901007)

摘　　要：依据大量的历史文献资料,结合对洪涝灾害等级的划分,研究了渭河下游地区历史洪涝灾害对农业经济发展的影响,以及农业方面的减灾措施。研究表明,渭河下游地区历史时期的洪涝灾害,尤其是特大洪水灾害的频繁发生,对渭河下游地区的农田、农作物和粮食产量等均产生有重大的影响。为此,各代王朝积极采取一系列防洪减灾措施,如修筑水利工程、完善的仓储体系等,以减少洪水带来的农业灾害损失及影响。这为在当前气候变化引发的极端气候水文事件频繁发生的情况下,从历史的角度认识洪涝灾害对农业经济发展的影响具有重要的借鉴作用。Based on a large amount of historical documents and data, the historical floods grades, the impacts of floods on agricultural economic development and mitigation measures were analyzed in the lower reaches of Weihe River. The results showed that the historical floods, especially the frequent extraordinary flood, had significant effects on the farmland, crops and food production and so on. In order to mitigate flood disaster, many mitigation measures were took positively by each dynasties in ancient China, such as the water conservancy project and perfect storage system. Which have an important reference to understand the impacts of flood disasters on agriculture economic development from the historical perspective-in the case of frequent extreme hydrological events caused by climate change.

关 键 词：渭河下游 历史洪涝灾害 发展农业经济 防灾减灾 

分 类 号：P429[天文地球—大气科学及气象学]