| 排水造林对泥炭沼泽湿地碳循环的影响 |
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| 引用本文： | 孟祥久等.排水造林对泥炭沼泽湿地碳循环的影响[J].吉林林业科技,2014(2):15-18. |
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| 作者姓名： | 孟祥久等 |
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| 作者单位： | [1]吉林省敦化林业局,吉林延边133714 [2]中国林业科学研究院湿地研究所,北京100019 |
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| 摘 要： | 湿地在全球气候变化中扮演着重要作用,当湿地排水后,地表水位下降,湿地土壤有氧层增加,CO2排放速率增加,CH4排放速率减少,进而影响全球温室气体的浓度。本文综述了国内外有关湿地排水对土壤CO2、CH4、N2O温室气体和土壤碳储量影响的研究进展,指出了应加强研究的方向,可为湿地恢复和碳管理的研究提供参考。
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| 关 键 词： | 排水造林 二氧化碳 甲烷 土壤碳储量 |
Effects of draining for forestation to carbon cycle of peat mire |
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| MENG Xiang-jiu,ZHOU Wen-chang,LU Hai.Effects of draining for forestation to carbon cycle of peat mire[J].Jilin Forestry Scicnce and Technology,2014(2):15-18. |
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| Authors: | MENG Xiang-jiu ZHOU Wen-chang LU Hai |
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| Institution: | 1. Dunhua Forestry Bureau of Jilin Provinc, Yanbian 133714, China; 2. Institute of Wetland Research, Chinese Acade- my of Forestry Sciences , Beijing 100019, China) |
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| Abstract: | Wetland plays an important role in global climate change , draining of wetland lowers the level of ground water , increases the thickness of aerobic soil , increases the emission rate of carbon dioxide （ CO2 ） while reducing that of methane （CH4）, furthermore, affects the concentration of global greenhouse gas .This paper summarized the research progress of the effects of wetland draining for CO 2 , CH4 , N2 O and soil carbon stock , pointed out the direction of the research that should be strengthened , provided references for the research of wetland restoration and carbon management . |
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| Keywords: | Draining for forestation carbon dioxide methane soil carbon stock |
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