| 生态修复目标导向的河流生态功能分区初探 |
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| 引用本文： | 吴建寨,赵桂慎,刘俊国,姜广辉,彭涛,刘旭.生态修复目标导向的河流生态功能分区初探[J].环境科学学报,2011,31(9):1843-1850. |
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| 作者姓名： | 吴建寨 赵桂慎 刘俊国 姜广辉 彭涛 刘旭 |
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| 作者单位： | 中国科协发展研究中心,北京,100045 |
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| 摘 要： | 经济社会的快速发展不可避免的对河流生态系统造成了损伤,如何使受损河流生态系统恢复到健康状态已经成为当前亟待解决的重要环境问题之一.河流修复生态功能分区是对河流进行适应性生态修复的必要前提和基础,可为制定生态修复目标提供科学依据.本研究在已有分区体系基础上,依据生态功能分区的理论,对河流修复生态功能分区的内涵进行了辨析,...
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| 关 键 词： | 河流 生态修复 功能分区 |
| 收稿时间： | 2010/12/1 0:00:00 |
| 修稿时间： | 2011/3/21 0:00:00 |
River eco-regionalization oriented by ecological restoration |
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| WU Jianzhai,ZHAO Guishen,LIU Junguo,JIANG Guanghui,PENG Tao and LIU Xu.River eco-regionalization oriented by ecological restoration[J].Acta Scientiae Circumstantiae,2011,31(9):1843-1850. |
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| Authors: | WU Jianzhai ZHAO Guishen LIU Junguo JIANG Guanghui PENG Tao and LIU Xu |
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| Institution: | Agricultural Information Institute, the Chinese Academy of Agricultural Sciences, the Key Laboratory of Digital Agricultural Early-Warning Technology, Ministry of Agriculture, Beijing 100081,College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193,School of Nature Conservation, Beijing Forestry University, Beijing 100083,College of Resource Science and Technology, Beijing Normal University, Beijing 100875,Development Research Center of China Association for Science and Technology, Beijing 100045 and College of Oceanography and Environmental Science, Xiamen University, Xiamen 361005 |
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| Abstract: | Rapid socio-economic development would inevitably result in the damage of the river ecosystem at present and how to restore damaged river ecosystems to health status has become one of the important environmental issues urgent to be solved. Function zoning is the prerequisite for adaptive restoration, which could provide the scientific basis for the ecological restoration goal. In this work, function zoning of river was firstly compared with the main ecological regionalization, for both advantages and shortcomings. Based on the theories of ecological function regionalization, the conception of river restoration and eco-regionalization was discussed and the approach of eco-regionalization was studied theoretically. The Yongding River (Beijing segment) was selected as a study case and ecological function zoning including six river reaches was developed. The regulation index for ecological restoration of each reach was also proposed, which focused on ecological restoration of Yongding river in Beijing. |
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| Keywords: | river ecological restoration ecoregionalization |
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