| 土地利用变化对湿地生态系统温室气体排放的影响 |
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| 引用本文： | 曾昭文,刘赢男,倪红伟.土地利用变化对湿地生态系统温室气体排放的影响[J].国土与自然资源研究,2009(3):42-43. |
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| 作者姓名： | 曾昭文 刘赢男 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,黑龙江,哈尔滨,150040 |
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| 摘 要： | 湿地特殊的水热效应和温室气体代谢过程决定湿地是全球变化的影响和响应区。随着人口的增长和技术的进步,湿地生态系统成为人类活动破坏最严重的生态系统之一,而农业排水和开垦是湿地丧失的主要原因。湿地是地球上重要的碳储存库,其储碳量占地球陆地碳总量的15%。土地利用的变化改变了湿地生态系统碳循环的模式,大量温室气体被排放,对全球变化产生深远影响。湿地的恢复与重建能促进碳积累和减少温室气体排放。
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| 关 键 词： | 湿地 土地利用变化 温室气体 恢复与重建 |
Effect of land-use change on greenhous gases emissions in wetland ecosystem |
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| ZENG Zhao-wen,LIU Ying-nan,NI Hong-wei.Effect of land-use change on greenhous gases emissions in wetland ecosystem[J].Territory & Natural Resources Study,2009(3):42-43. |
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| Authors: | ZENG Zhao-wen LIU Ying-nan NI Hong-wei |
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| Institution: | ZENG Zhao-wen,LIU Ying-nan,NI Hong-wei(Institute of Natural Resources and Ecology,HAS,Harbin 150040,China) |
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| Abstract: | Wetland is a influence and response region of global change because of its unique water-heat effect and greenhouse gas metabolic process.With the population growth and technical progress,wetland ecosystem is one of the most severe ecosystems being destroyed by human activities.The main cause that resulted in the wetland loss was Agriculture drainage and reclamation Wetland ecosystem is an important carbon pool in the world and the carbon stored in which accounts for 15% of the total terrestrial carbon stora... |
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| Keywords: | wetland land-use change greenhouse gas restoration and reconstruction |
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