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| 陕西省神木县六道沟流域水平衡解析 | |
| 引用本文： | 王立坤,黄金柏,王斌,郑继勇,桧谷治.陕西省神木县六道沟流域水平衡解析[J].水土保持通报,2012,32(4):139-142. |
| 作者姓名： | 王立坤 黄金柏 王斌 郑继勇 桧谷治 |
| 作者单位： | 1. 东北农业大学水利与建筑学院,黑龙江哈尔滨,150030 2. 中国科学院水利部水土保持研究所,陕西杨陵,712100 3. 鸟取大学大学院工学研究科,日本鸟取680-8552 |
| 基金项目： | 中国博士后科学基金海外学人项目“流域水文循环数值解析方法的研究与应用”(87328);国家自然科学基金项目(51009026);中组部,中科院西部之光项目(2006YB04);黑龙江省教育厅科研基金海外学人项目(1251H017);中日合作科研项目“中国内陆沙漠化防止及开发利用” |
| 摘 要： | 选取处于黄土高原北部水蚀风蚀交错地带的六道沟流域为研究区,基于水平衡方程确定了陕北小流域水资源组成结构的各个分量。通过对水文数据和径流计算结果的分析,推求了流域水量收支的各个成分。考虑到人为因素的影响,居民的生活用水量和农业灌溉用水量因素被加入到水平衡公式中。结果表明,年蒸发量和径流量分别占年总来水量的74.5%和21.5%,年蓄水量变化接近于0,居民的生活用水量和灌溉用水量分别占年总来水量的2.8%和1.2%。研究结果可为水资源相对缺乏的黄土高原北部地区的水资源可持续开发和利用提供基础数据。 |
| 关 键 词： | 六道沟流域 年水平衡 水资源 |
| 收稿时间： | 2012/3/19 0:00:00 |
Water Budget of Liudaogou Basin in Shenmu County of Shaanxi Province |
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| WANG Li-kun,HUANG Jin-bai,WANG Bin,ZHENG Ji-yong and HINOKIDANI Osamu.Water Budget of Liudaogou Basin in Shenmu County of Shaanxi Province[J].Bulletin of Soil and Water Conservation,2012,32(4):139-142. | |
| Authors: | WANG Li-kun HUANG Jin-bai WANG Bin ZHENG Ji-yong and HINOKIDANI Osamu |
| Institution: | WANG Li-kun1,HUANG Jin-bai 1,WANG Bin1,ZHENG Ji-yong2,HINOKIDANI Osamu3(1.Department of Water Conservancy and Architecture of Northeast Agricultural University,Harbin,Heilongjiang150030,China;2.Institute of Soil and Water Conversation,Chinese Academy of Sciences and Ministry of Water Resource,Yangling,Shaanxi 712100,China;3.Faculty of Engineering of Tottori University,Tottori 680-8550,Japan) |
| Abstract: | The objective of this study was to estimate each component of water resources based on water budget formula for a small basin in Northern Shaanxi Province.Liudaogou basin,which is located at windwater erosion crisscross region in the Northern Loess Plateau,was chosen as the study area.Each component of the annual water budget was estimated through analysis of observed hydrological data and numerical result of surface runoff.Daily water consumption and irrigation water were added into the water budget in order to consider the contribution of human activity.The results indicate that evapotranspiration,runoff,change of water storage accounted for 74.5%,21.5%,and 0%of the total water budget,respectively,and daily water consumption and irrigation water accounted for 2.8% and 1.2%,respectively.The results of this study could provide a basis for sustainable water development and utilization in Northern Loess Plateau,where water resources are extremely limited. |
| Keywords: | Liudaogou Basin annual water budget water resources |
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