| 基于生态保护的宁夏天然绿洲生态需水研究 |
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| 引用本文： | 黄晓荣,姜健俊,裴源生,梁川.基于生态保护的宁夏天然绿洲生态需水研究[J].水科学进展,2006,17(3):312-316. |
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| 作者姓名： | 黄晓荣 姜健俊 裴源生 梁川 |
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| 作者单位： | 1.四川大学水利水电学院, 四川, 成都, 610065; |
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| 基金项目： | 科技部科技攻关项目西部开发科技行动 |
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| 摘 要： | 以适宜的生态目标与生态建设规模为目标,以水资源合理利用为核心,利用遥感(RS)、地理信息系统(GIS)等技术,研究了宁夏绿洲的生态演变和生态需水问题。在分析宁夏绿洲的生态意义、生态现状及流域水资源状况后,探讨了生态演变和生态需水的相关理论,提出了宁夏绿洲生态演变研究的总思路、绿洲生态需水的概念、界定绿洲可持续发展规模,对宁夏生态需水计算提出现状思路和方法。
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| 关 键 词： | 宁夏 天然绿洲 生态用水 生态演变 地理信息系统 |
| 文章编号： | 1001-6791（2006）03-0312-05 |
| 收稿时间： | 2005-01-19 |
| 修稿时间： | 2005-05-17 |
Ecological water demand of Ningxia oasis based on ecological conservancy |
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| HUANG Xiao-rong,JIANG Jian-jun,PEI Yuan-sheng,LIANG Chuan.Ecological water demand of Ningxia oasis based on ecological conservancy[J].Advances in Water Science,2006,17(3):312-316. |
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| Authors: | HUANG Xiao-rong JIANG Jian-jun PEI Yuan-sheng LIANG Chuan |
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| Affiliation: | 1.Dept. of Water & Electricity, Sichuan University, Chengdu 610065, China;2.College of Hydraulic and Architectural Engineering, Yangzhou University, Yangzhou 225009, China;3.China Institute of Water Resources and Hydropower Research, Beijing 100044, China |
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| Abstract: | Water is one of the most sensitive and restrictive factor for the sustainable social and economic development.Especially,in the arid and semi-arid zones,water resources have become one of the pressing critical problem for the economic development and the ecosystem conservancy.Around the proper objective and scale of the ecological environment and the core task of the reasonable utilization of water resources,the paper studies ecological evolution and ecological water demand of Ningxia using the techniques of RS and GIS,and gives some creative suggestions.After the analysis of the ecological significance,the existing ecological conditions and the water resources in the watershed,the theories and studies on the ecological evolution and ecological evolution are put forward with the new ideas of the ecological water demands. |
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| Keywords: | Ningxia oasis ecological water demand ecological evolution geographic information system |
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