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| 库区流域雨水资源分配及利用研究 | |
| 引用本文： | 李德生,姜成平,时海燕,马钦彦.库区流域雨水资源分配及利用研究[J].天津理工大学学报,2006,22(3):30-33. |
| 作者姓名： | 李德生 姜成平 时海燕 马钦彦 |
| 作者单位： | 1. 北京林业大学,资源与环境学院,北京,100083;天津理工大学,环境科学与安全工程学院,天津,300191 2. 烟台市林木种苗站,烟台,264000 3. 烟台市农业学校,烟台,264000 4. 北京林业大学,资源与环境学院,北京,100083 |
| 基金项目： | 天津市科技发展基金;天津市高等学校科研项目 |
| 摘 要： | 近年来,我国北方的大部分地区水资源缺乏,水质下降,已经成为限制地区社会和经济发展的最重要因素之一.对于一个区域来说,雨水是其水资源的最根本来源,对于一个小流域来说,雨水就是它的水资源1].雨水资源必须经过下垫面的分配和转化,成为地表水、土壤水和地下水,才有可能成为可 |
| 关 键 词： | 库区 流域 雨水资源 |
| 文章编号： | 1673-095X（2006）03-0030-04 |
| 收稿时间： | 2005-10-12 |
| 修稿时间： | 2005年10月12 |
Study on distribution and employment of the rain resource in reservoir area river basin |
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| LI De-sheng,JIANG Cheng-ping,SHI Hai-yan,MA Qin-yan.Study on distribution and employment of the rain resource in reservoir area river basin[J].Journal of Tianjin University of Technology,2006,22(3):30-33. | |
| Authors: | LI De-sheng JIANG Cheng-ping SHI Hai-yan MA Qin-yan |
| Institution: | 1. School of Resources and Environment,Beijing Forestry University, Beijing 100083 ,China; 2. School of Environment Science and Safety Enginecring, Tianjin University of Technology, Tianjin 300191, China ; 3. Yantai Forest Seeds and Plants Center, Yantai 264000, China; 4. Yantai Agriculturenal College, Yantai 264000, China |
| Abstract: | Some available ways and distribution proportion in special environment of rain resource in reservoir area's vegetation are discussed by studying on the utilization of them after natural rainfall in Huangqian reseroir area.It indicates that on the condition of small rainfall,plant can make use of most of the rain resource directly.But when one-off rainfall reach 46.5 mm, the rain resource which can be directly used by plant is no more than 40%,while the rain resource which is stored by soil in order to supply to the root system of plant to imbibe and use is above 50%.The proportion of the rain resource which can be used by human kind is very small,and always below 5%. |
| Keywords: | reservoir area river basin rain resource |
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