| 基于历史生物多样性与湿地景观结构的三江平原湿地恢复优先性研究 |
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| 引用本文： | 曲艺,罗春雨,张弘强,曾星雨,崔玲,李海燕,倪红伟.基于历史生物多样性与湿地景观结构的三江平原湿地恢复优先性研究[J].生态学报,2018,38(16):5709-5716. |
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| 作者姓名： | 曲艺 罗春雨 张弘强 曾星雨 崔玲 李海燕 倪红伟 |
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| 作者单位： | 黑龙江省科学院自然与生态研究所湿地与生态保育国家地方联合工程实验室黑龙江省湿地与恢复生态学重点实验室 |
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| 基金项目： | 国家自然科学基金项目（41501583）；黑龙江省科学院青年创新基金（CXMS2017ZR01，CXMS2018ZR02） |
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| 摘 要： | 三江平原是我国最大的淡水沼泽分布区,建国后大规模的农业开发活动导致湿地面积锐减,湿地生态系统服务功能退化,产生一系列的生态环境问题,有必要进行湿地恢复。生物多样性的历史分布和湿地景观结构特征对湿地恢复具有重要指导意义。在分析三江平原湿地景观格局变化的基础上,结合三江平原历史生物多样性保护价值(即湿地恢复价值)以及各县市内湿地景观结构(现有湿地分布比例)对湿地恢复进行了优先性分析,确定了不同县市内不同空间位置上湿地恢复优先等级。景观格局变化分析结果表明,三江平原在20年间,湿地面积大幅减少,且破碎化现象严重,70%以上的退化或消失湿地被耕地侵占;基于历史生物多样性保护价值的湿地恢复价值评估表明,目前已经退化或消失的湿地有57.56%具有相对较高的恢复价值,而且还有22.02%的区域处于中等恢复价值水平,恢复潜力较大;结合现有湿地分布比例的结果表明,在三江平原的19个受湿地影响的市县中,有2个一级恢复区,6个二级恢复区,9个三级恢复区和2个四级恢复区。研究为今后三江平原湿地恢复行动的时空顺序确定提供了参考,同时为缺少生物多样性历史监测数据的区域提供了快速的湿地恢复评估方法。
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| 关 键 词： | 历史生物多样性 湿地景观结构 优先性排序 湿地恢复 三江平原 C-Plan |
| 收稿时间： | 2017/6/4 0:00:00 |
| 修稿时间： | 2018/4/3 0:00:00 |
Prioritization of wetland restoration in Sanjiang Plain, based on historical biodiversity and landscape structure |
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| QU Yi,LUO Chunyu,ZHANG Hongqiang,ZENG Xingyu,CUI Ling,LI Haiyan and NI Hongwei.Prioritization of wetland restoration in Sanjiang Plain, based on historical biodiversity and landscape structure[J].Acta Ecologica Sinica,2018,38(16):5709-5716. |
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| Authors: | QU Yi LUO Chunyu ZHANG Hongqiang ZENG Xingyu CUI Ling LI Haiyan and NI Hongwei |
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| Institution: | National and Local Joint Laboratory of Wetland and Ecological Conservation, Key Laboratory of Wetland and Restoration Ecology, Heilongjiang Academy of sciences, Institute of Natural Resources, Harbin 150040, China,National and Local Joint Laboratory of Wetland and Ecological Conservation, Key Laboratory of Wetland and Restoration Ecology, Heilongjiang Academy of sciences, Institute of Natural Resources, Harbin 150040, China,National and Local Joint Laboratory of Wetland and Ecological Conservation, Key Laboratory of Wetland and Restoration Ecology, Heilongjiang Academy of sciences, Institute of Natural Resources, Harbin 150040, China,National and Local Joint Laboratory of Wetland and Ecological Conservation, Key Laboratory of Wetland and Restoration Ecology, Heilongjiang Academy of sciences, Institute of Natural Resources, Harbin 150040, China,National and Local Joint Laboratory of Wetland and Ecological Conservation, Key Laboratory of Wetland and Restoration Ecology, Heilongjiang Academy of sciences, Institute of Natural Resources, Harbin 150040, China,National and Local Joint Laboratory of Wetland and Ecological Conservation, Key Laboratory of Wetland and Restoration Ecology, Heilongjiang Academy of sciences, Institute of Natural Resources, Harbin 150040, China and National and Local Joint Laboratory of Wetland and Ecological Conservation, Key Laboratory of Wetland and Restoration Ecology, Heilongjiang Academy of sciences, Institute of Natural Resources, Harbin 150040, China |
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| Abstract: | |
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| Keywords: | historical biodiversity landscape structure prioritization wetland restoration Sanjiang plain C-Plan |
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