基于坝系水资源高效利用的宁南山区降雨径流响应研究  

Rainfall Runoff Response Analysis Based on Effective Utilization of Water Resource in Dam System in the Mountainous Area of Southern Ningxia

作　　者：李娟[1,2,3] 张维江[1,2,3] 

机构地区：[1]宁夏大学土木与水利工程学院,宁夏银川750021 [2]宁夏节水灌溉与水资源调控工程技术研究中心,宁夏银川750021 [3]旱区现代农业水资源高效利用教育部工程研究中心,宁夏银川750021

出　　处：《节水灌溉》2015年第12期69-72,共4页Water Saving Irrigation

基　　金：宁夏大学科学研究基金资助项目"宁南山区降雨径流对降水及土地利用的响应研究"(ZR1451)

摘　　要：汇集于坝系中的降雨径流是宁南山区地表水资源的重要来源。随着区域水土保持工程措施的实施,宁南山区降雨径流发生了较大的变化。以好水川流域为例,在构建数字流域模型的基础上,运用CASC2D分布式水文模型模拟了流域降雨径流对典型水土保持措施的响应关系,为区域坝系水资源高效利用和水土资源规划管理提供依据。The rainfall runoff in dam system is the important source of the surface water resource in the mountainous area of southern Ningxia. The rainfall runoff has changed along with the implementation of the water and soil project measures in the region. Based on the establishment of digital basin, the CASC2D model is applied to simulate the response of runoff to typical measures in Haoshuichuan watershed. The result can provide a reference for effective utilization, plan and management of water resource in dam system.

关 键 词：降雨径流 CASC2D模型 响应分析 宁南山区 

分 类 号：S157[农业科学—土壤学]