| 全球环境变化对土壤有机碳库影响的研究进展 |
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| 引用本文： | 席雪飞,王磊,贾建伟,唐玉姝. 全球环境变化对土壤有机碳库影响的研究进展[J]. 四川环境, 2010, 29(1): 115-120 |
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| 作者姓名： | 席雪飞 王磊 贾建伟 唐玉姝 |
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| 作者单位： | 同济大学环境科学与工程学院污染控制与资源化研究国家重点实验室,上海,200092 |
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| 基金项目： | 国家科技部科技支撑重大项目，上海市科委重点科技攻关项目 |
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| 摘 要： | 全球环境变化对土壤生态系统有机碳库的影响是当前研究的热点。本文综述了大气CO2浓度升高、温度上升、氮沉降等环境因素变化对土壤有机碳输入与土壤呼吸可能的影响,介绍了关于全球环境变化对土壤有机碳库影响的研究手段及其存在的问题,并就今后研究土壤有机碳对全球变化的响应提出了几点建议。
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| 关 键 词： | 全球环境变化 土壤有机碳库 CO2浓度升高 全球变暖 氮沉降 |
Research Progress on Effect of Global Environmental Change on Soil Organic Carbon Pool |
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| XI Xue-fei,WANG Lei,JIA Jian-wei,TANG Yu-shu. Research Progress on Effect of Global Environmental Change on Soil Organic Carbon Pool[J]. Sichuan Environment, 2010, 29(1): 115-120 |
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| Authors: | XI Xue-fei WANG Lei JIA Jian-wei TANG Yu-shu |
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| Affiliation: | XI Xue-fei,WANG Lei,JIA Jian-wei,TANG Yu-shu(State Key Laboratory of Pollution Control & Resource Reuse,School of Environmental Science & Engineering,Tongji University,Shanghai 200092,China) |
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| Abstract: | The effect of global environmental change on soil organic carbon pool has became a research hot point.In this paper,the possible effects of environmental factors such as elevated CO2 concentration in atmosphere,elevated air temperature and nitrogen deposition on soil organic carbon input and soil respiration are reviewed.And the means used for studying the effect of global environmental change on soil carbon pool,as well as their existing problems are also introduced.Sequentially suggestions on further rese... |
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| Keywords: | Global environmental change soil organic carbon pool elevated CO2 concentration global warming nitrogen deposition |
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