(1.Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;2.College of Earth and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China;3.Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai 519080, China;4.International Institute for Earth System Science, Nanjing University, Nanjing 210023, China;5.Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China;6.Research Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Beijing 100091, China;7.College of Oceanography, Hohai University, Nanjing 210024, China;8.School of Atmospheric Sciences, Sun Yat-Sen University, Guangzhou 510275, China)
Abstract:The carbon neutrality strategy will be the largest orderly human activity in this century, which requires strong scientific supports. This study introduces some key scientific questions and remaining knowledge gaps in earth system science (i.e. atmosphere, land, ocean science), and also discusses some key techniques and the associated challenges, including Earth System Model, climate metrics, greenhouse gasses monitoring techniques, carbon inventories from regional to global scales. On this basis, this study recommends to construct climate monitoring system and platform in China, better describe and understand the earth system coupling processes and mechanisms. To consolidate the techniques for carbon neutrality, this study also suggests to build carbon monitoring and inventory assessment platform and to improve the Earth System Model.
引用文本：
蔡兆男,成里京,李婷婷,郑循华,王林,韩圣慧,王凯,屈侠,江飞,张永雨,朱建华,龙上敏,孙扬,贾炳浩,袁文平,张天一,张晴,谢瑾博,朱家文,刘志强,吴琳,杨东旭,魏科,吴林,张稳,刘毅,曹军骥.碳中和目标下的若干地球系统科学和技术问题分析[J].中国科学院院刊,2021,36(5):602-613.
CAI Zhaonan,CHENG Lijing,LI Tingting,ZHENG Xunhua,WANG Lin,HAN Shenghui,WANG Kai,QU Xia,JIANG Fei,ZHANG Yongyu,ZHU Jianhua,LONG Shangmin,SUN Yang,JIA Binghao,YUAN Wenping,ZHANG Tianyi,ZHANG Qing,XIE Jinbo,ZHU Jiawen,LIU Zhiqiang,WU Lin,YANG Dongxu,WEI Ke,WU Lin,ZHANG Wen,LIU Yi,CAO Junji.Key Scientific and Technical Issues in Earth System Science Towards Achieving Carbon Neutrality in China[J].Bulletin of Chinese Academy of Sciences,2021,36(5):602-613.
