SWAT水文模型在灌区水文和物质模拟中的研究进展  

Research Advance of SWAT Model in Hydrology and Physical Simulation in Irrigation District

作　　者：郑倩[1] 史海滨[1] 李仙岳[1] 徐昭[1] 卢星航 

机构地区：[1]内蒙古农业大学水利与土木建筑工程学院,呼和浩特010018

出　　处：《节水灌溉》2015年第9期70-73,共4页Water Saving Irrigation

基　　金：国家自然科学基金项目(51269015);国家"十二五"科技支撑计划重点项目"内蒙古河套灌区粮油作物节水技术集成与示范"(2011BAD29B03)

摘　　要：SWAT模型是当前世界广泛被使用的流域分布式水文模型,主要在大尺度上对流域不同的水文物理化学过程进行模拟。近年来,随着灌区水文过程的深入研究,SWAT模型逐渐由单一的流域水文模拟扩展到灌区水文、农业非点源污染的模拟,然而在灌区模拟的过程中存在一系列问题。系统地介绍了SWAT模型的特点,并对国内外学者应用SWAT模型在灌区水文、污染物模拟中的改进,与其他模型联合应用,灌区非点源污染等方面进行了总结和评述,并对SWAT模型在灌区模拟中仍然存在的问题进行了分析和总结,探讨了SWAT模型在平原型灌区的应用前景并进行了展望。SWAT model is a world-widely used distributed hydrological model.It is mainly used for the simulation of different hydrological physical and chemical processes in the large-scale watershed.Recently,with the further research of hydrology simulation in irrigation district,the application of SWAT model has been expanded from a single watershed to irrigation district and agricultural non-point source pollution.However,some problems still exist.This paper introduces the features of SWAT model,and reviews the improvement of irrigation district hydrology physical simulation,the coupling use with other models,and the non-point source pollution in irrigation district.The existing problems are also analyzed and summarized.In the end,the prospect of the application of SMAT model in plain irrigation area is analyzed.

关 键 词：SWAT模型 灌区 研究进展 

分 类 号：S812[农业科学—草业科学]