中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 变化环境下岩溶灌区水分循环响应过程研究 节水灌溉 2010 (8) 31-33
Position: Home > Articles > Influence of Environment Change on Hydrological Circle in Karst Irrigated Area Water Saving Irrigation 2010 (8) 31-33

变化环境下岩溶灌区水分循环响应过程研究

作  者：
代俊峰;方荣杰;郭纯青;李新建
单  位：
广西灌溉中心试验站;桂林工学院资源与环境工程系;桂林理工大学环境科学与工程学院
关键词：
农业水利;岩溶灌区;变化环境;水循环
摘  要：
岩溶灌区水文特性分析中,要考虑岩溶区(覆盖岩溶区、裸露岩溶区)、非岩溶区的产汇流特点以及岩溶区和非岩溶区之间的水分转化关系。由于受岩溶区多孔隙、地上地下双重空间结构基岩的水文系统的影响以及人类活动和水管理措施的影响,岩溶灌区水分循环呈现复杂性和脆弱性的特点,对变化环境的响应十分显著。基于岩溶灌区水分循环特点,建立岩溶灌区分布式水文模型,将气候变化模型、人类活动参数化模型和分布式水文模型有机耦合,研究灌区水分循环对变化环境的响应过程,可为岩溶灌区水资源高效利用提供参考,制定农业节水、水资源调配应对策略。
译  名：
Influence of Environment Change on Hydrological Circle in Karst Irrigated Area
作  者：
DAI Jun-feng 1,FANG Rong-jie 1,GUO Chun-qing 1,LI Xin-jian 2 (1.College of Environmental Science and Engineering,Guilin University of Technology,Guilin 541004,Guangxi,China;2.Guilin Center Station of Irrigation and Drainage Experiment,Guilin 541005,China)
关键词：
irrigation and drainage;karst irrigated area;environment change;hydrological circle
摘  要：
It is necessary to consider the mechanism of the runoff yield and flow concentration in the karst area,including covered karst area and exposed karst area,and the water movement and transforming relation between karst and non-karst area in the hydrological characteristic analysis in the karst irrigated area.The hydrological circle in karst irrigated area is complex and vulnerable due to the porous,double the floor space underground rock structures and the effect of human activity and water management measure,and it remarkably responses to environment change.The establishment of the distributed hydrological model for karst irrigated area based on the characteristic of the hydrological circle,and the application of coupling model of distributed hydrological model,climate change model and human activity parametric model can predict the influence of environment change on hydrological circle in karst irrigated area.The simulation result can be used to make out the strategy of agricultural water saving and water resource allocation,and provide reference basis for the high efficient utilization of water resources.

相似文章

导出引用
计量
文章访问数: 11
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46