| 基于涡度相关法的中国农田生态系统碳通量研究进展 |
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| 引用本文： | 薛红喜,李峰,李琪,王连喜,王云龙,胡正华.基于涡度相关法的中国农田生态系统碳通量研究进展[J].南京气象学院学报,2012,4(3):226-232. |
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| 作者姓名： | 薛红喜 李峰 李琪 王连喜 王云龙 胡正华 |
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| 作者单位： | 中国气象局气象探测中心, 北京, 100081;中国气象局气象探测中心, 北京, 100081;南京信息工程大学江苏省大气环境监测与污染控制高技术研究重点实验室, 南京, 210044;南京信息工程大学环境科学与工程学院, 南京, 210044;南京信息工程大学江苏省大气环境监测与污染控制高技术研究重点实验室, 南京, 210044;南京信息工程大学环境科学与工程学院, 南京, 210044;南京信息工程大学江苏省大气环境监测与污染控制高技术研究重点实验室, 南京, 210044;南京信息工程大学环境科学与工程学院, 南京, 210044;南京信息工程大学江苏省大气环境监测与污染控制高技术研究重点实验室, 南京, 210044;南京信息工程大学环境科学与工程学院, 南京, 210044 |
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| 基金项目： | 中国气象局气象新技术推广项目(CMATG2010Z05);南京信息工程大学科研启动基金(20080264) |
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| 摘 要： | 农田生态系统是受人为活动强烈控制和干扰的系统,对其碳源/汇的评价是全球碳循环研究的热点.首先概括了以涡度相关法为手段的中国农田生态系统碳通量的研究进展,重点总结了中国农田生态系统碳通量的时间变化、驱动机制和模型模拟等方面的研究成果,并在此基础上对今后中国农田生态系统碳通量研究提出了建议,认为长期观测与研究、多因子协同作用、模型开发与尺度推绎、数据质量监控和评价是今后研究的重点方向.
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| 关 键 词： | 碳通量 农田生态系统 涡度相关 |
| 收稿时间： | 2011/5/12 0:00:00 |
Research progress on carbon flux over agro-ecosystem based on the eddy covariance method in China |
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| XUE Hongxi,LI Feng,LI Qi,WANG Lianxi,WANG Yunlong and HU Zhenghua.Research progress on carbon flux over agro-ecosystem based on the eddy covariance method in China[J].Journal of Nanjing Institute of Meteorology,2012,4(3):226-232. |
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| Authors: | XUE Hongxi LI Feng LI Qi WANG Lianxi WANG Yunlong and HU Zhenghua |
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| Institution: | Meteorological Observation Centre of China Meteorological Administration, Beijing 100081;Meteorological Observation Centre of China Meteorological Administration, Beijing 100081;Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Nanjing University of Information Sciences & Technology, Nanjing 210044;School of Environmental Science and Engineering, Nanjing University of Information Sciences & Technology, Nanjing 210044;Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Nanjing University of Information Sciences & Technology, Nanjing 210044;School of Environmental Science and Engineering, Nanjing University of Information Sciences & Technology, Nanjing 210044;Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Nanjing University of Information Sciences & Technology, Nanjing 210044;School of Environmental Science and Engineering, Nanjing University of Information Sciences & Technology, Nanjing 210044;Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Nanjing University of Information Sciences & Technology, Nanjing 210044;School of Environmental Science and Engineering, Nanjing University of Information Sciences & Technology, Nanjing 210044 |
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| Abstract: | Agro-ecosystem is one of the terrestrial ecosystems under the intensive control and interference by human activities,the estimation on carbon source or sink of agro-ecosystem has become a study focus in the field of global carbon cycle studies.Direct and continuous long-term measurements of carbon fluxes over grassland ecosystem have become possible due to the improvement of eddy covariance method.This paper summarizes the research progresses of carbon flux over agro-ecosystem based on the eddy covariance method in China,and gives emphasis to the research results on the temporal variation characteristics,driving mechanism and model simulation of carbon flux over agro-ecosystem.Based on the research,the paper also offers some suggestions on the study of carbon flux over agro-ecosystem in China,and points out that long-term observation and study,multi-factor cooperative function,model development and scaling,data quality control and assessment should be the key research directions. |
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| Keywords: | carbon flux agro-ecosystem eddy covariance |
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