基于遥感的三江平原湿地保护工程成效初步评估

何兴元; 贾明明; 王宗明; 任春颖; 郑海峰; 郭跃东; 张新厚; 辛晓平

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投稿时间：2017-01-05

中文摘要: 为加强湿地保护，国家出台了《全国湿地保护工程规划（2002-2030年）》，三江平原湿地被列为首批重点保护和恢复工程项目区，目前工程已实施超过10年，对工程的实施成效进行评估具有重要意义。本研究利用2000-2015年的遥感数据，并结合地理信息系统及模型模拟方法，对三江平原湿地保护工程实施后的湿地面积及分布、湿地景观结构、生态系统质量、生态系统服务能力等进行初步评估。研究结果显示，2000-2015年期间，三江平原湿地面积减少2 508.55 km²，其中2000-2010年间湿地面积减小速率为209.40 km²/a；2010-2015年间，湿地减少速度变缓，湿地减少速率为89.91 km²/a；2000-2015年间湿地平均斑块面积先减小后增大；2000-2015年期间湿地植被覆盖度由91.8%减小至74.0%；自实施湿地保护工程以来，三江平原湿地植被净初级生产力（NPP）有所增加，但水禽栖息地支持能力明显下降。

中文关键词: 湿地动态变化景观指数植被覆盖度水禽栖息地净初级生产力三江平原

Abstract:In order to strengthen wetland protection, regulations called "The National Wetland Protection Project (2002-2030)" were issued by China's central government. Among the projects, wetlands in the Sanjiang Plain were given priority for restoration and protection. In this study, remote sensing data obtained from 2000 to 2015 are adopted to evaluate the effectiveness of wetland protection project in the aspects of area and distribution, landscape patterns, ecosystem quality, and ecosystem services. The results showed that, since 2000, the area extend of wetlands is decreased by 2508.55 km², the decrease rates of 2000-2010 and 2010-2015 are 209.40 km²/year and 89.91 km²/year, respectively. The mean size of wetland patches decreased first and increased then. Although wetland vegetation coverage decreased from 91.8% to 74.0%, the net primary productivity (NPP) and the waterfowl habitat supporting service are slightly increased.

keywords: wetland dynamics landscape patterns vegetation coverage waterfowl habitat net primary productivity (NPP) Sanjiang Plain

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基金项目:中科院野外站联盟项目（KFJ-SW-YW026），国家自然科学基金项目（41401502、41371403和41671219）

作者	单位
何兴元	中国科学院东北地理与农业生态研究所湿地生态与环境重点实验室长春 130102
贾明明	中国科学院东北地理与农业生态研究所湿地生态与环境重点实验室长春 130102
王宗明	中国科学院东北地理与农业生态研究所湿地生态与环境重点实验室长春 130102
任春颖	中国科学院东北地理与农业生态研究所湿地生态与环境重点实验室长春 130102
郑海峰	中国科学院东北地理与农业生态研究所湿地生态与环境重点实验室长春 130102
郭跃东	中国科学院东北地理与农业生态研究所湿地生态与环境重点实验室长春 130102
张新厚	中国科学院东北地理与农业生态研究所湿地生态与环境重点实验室长春 130102
辛晓平	中国农业科学院农业资源与农业区划研究所北京 100081

Author Name	Affiliation
He Xingyuan	Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China
Jia Mingming	Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China
Wang Zongming	Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China
Ren Chunying	Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China
Zheng Haifeng	Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China
Guo Yuedong	Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China
Zhang Xinhou	Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun 130102, China
Xin Xiaoping	Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China

引用文本：
何兴元,贾明明,王宗明,任春颖,郑海峰,郭跃东,张新厚,辛晓平.基于遥感的三江平原湿地保护工程成效初步评估[J].中国科学院院刊,2017,32(1):3-10.
He Xingyuan,Jia Mingming,Wang Zongming,Ren Chunying,Zheng Haifeng,Guo Yuedong,Zhang Xinhou,Xin Xiaoping.Remote Sensing Based Evaluation of Effectiveness of Wetland Protection Project in Sanjiang Plain, China[J].Bulletin of Chinese Academy of Sciences,2017,32(1):3-10.