| 水生态屏障适宜宽度界定研究进展 |
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| 引用本文： | 单楠,阮晓红,冯杰.水生态屏障适宜宽度界定研究进展[J].水科学进展,2012,23(4):581-589. |
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| 作者姓名： | 单楠 阮晓红 冯杰 |
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| 作者单位： | 1.南京大学地球科学与工程学院水科学系, 江苏南京 210093; |
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| 基金项目： | 国家水体污染控制与治理科技重大专项(2009ZX07317-007)~~ |
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| 摘 要： | 在总结水生态屏障研究历程的基础上,对水生态屏障的概念进行了探讨,提出了水生态屏障的定义。从河流、湖泊、水库3种主要水生态屏障类型说明水生态屏障的主要功能及适宜宽度研究进展,并从生态学、水文学、地理学、遥感学的技术应用评述了水生态屏障宽度的界定方法。目前,对水生态屏障适宜宽度的标准还缺乏统一的认识,流域尺度下水库生态屏障适宜宽度的界定是水生态屏障宽度界定面临的难点问题,提出综合水文学、生态学、环境科学及地形、遥感、地理信息等多学科理论及技术手段构建流域尺度的生态水文模型是界定水生态屏障及其水库生态屏障适宜宽度的有效方法。
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| 关 键 词： | 水生态屏障 适宜宽度 界定方法 流域尺度 研究进展 |
| 收稿时间： | 2011-07-27 |
Research advances in optimized design of water ecological shelter zones width |
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| SHAN Nan
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RUAN Xiao-hong
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FENG Jie.Research advances in optimized design of water ecological shelter zones width[J].Advances in Water Science,2012,23(4):581-589. |
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| Authors: | SHAN Nan RUAN Xiao-hong FENG Jie |
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| Affiliation: | 1.Department of Hydrosciences, Nanjing University, Nanjing 210093, China;2.Department of Water Resources, China Institute of Water Resources and Hydropower Research, Beijing 100038, China |
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| Abstract: | On the basis of summing up the research process of water-Ecological Shelter Zones(ESZ),the concept of the water-ESZ has been discussed and defined.The advances in the research of the optimal width and function are reviewed based on different types of the water-ESZ,which include river-ESZ,lake-ESZ and reservoir-ESZ.Then the design methods of optimization the width of water-ESZ are discussed based on technical applications of different subject type,which include ecology,hydrology,geography,remote sensing etc.The results indicate that there is no uniform and clear understanding about the standard of optimal width,the design method of the reservoir-ESZ’s width in a watershed scale is the difficulty of determining optimal width of the water-ESZ.Eco-hydrological modeling based on the multi-subjects and multi-technology could be an effective approach in determining the water-ESZ’s width,especially the reservoir-ESZ’s width. |
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| Keywords: | water-ecological shelter zones optimal width design method watershed scale research advance |
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