张广斌,马静,徐华,颜晓元*.中国农田非CO2温室气体减排的研究现状与建议[J].中国科学院院刊,2023,38(3):504-517.
中国农田非CO2温室气体减排的研究现状与建议
Status Quo of Research and Suggestions on Reduction of Non-CO2 Greenhouse Gas Emission from Chinese Farmland
中国农田非CO2温室气体减排的研究现状与建议
Status Quo of Research and Suggestions on Reduction of Non-CO2 Greenhouse Gas Emission from Chinese Farmland
作者
张广斌
中国科学院南京土壤研究所 南京 210008
ZHANG Guangbin
Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
马静
中国科学院南京土壤研究所 南京 210008
MA Jing
Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
徐华
中国科学院南京土壤研究所 南京 210008
XU Hua
Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
颜晓元*
中国科学院南京土壤研究所 南京 210008
YAN Xiaoyuan*
Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
中国科学院南京土壤研究所 南京 210008
ZHANG Guangbin
Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
马静
中国科学院南京土壤研究所 南京 210008
MA Jing
Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
徐华
中国科学院南京土壤研究所 南京 210008
XU Hua
Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
颜晓元*
中国科学院南京土壤研究所 南京 210008
YAN Xiaoyuan*
Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China
中文关键词
农田;碳达峰;非CO2温室气体;减排技术;减排建议
英文关键词
farmland;carbon peak;non-CO2 GHG emissions;emission reduction technologies;emission reduction suggestions
中文摘要
温室气体减排对控制全球气候变暖具有重要意义。2014年我国农田非CO2温室气体（主要指CH4和N2O）排放占全国温室气体排放总量的4.3%，预计2030年我国实现碳达峰后，化石能源逐步被清洁能源替代，农田CH4和N2O排放占全国温室气体排放的比重也将随之增大，其减排的紧迫性和重要性将日渐凸显。然而，现有农田碳减排技术由于缺乏立法教育宣传和成果激励机制等，并未得到充分转化应用与推广示范，使得减排成果难以落地坐实，不利于我国农业碳减排目标的顺利实现。文章总结了我国农田CH4和N2O减排工作的研究进展，指出了当前我国农田CH4和N2O减排所面临的问题，并在今后长效监测平台运维、新方法技术突破、大众减排意识提升及成果推广示范加强4个方面提出了技术和政策上的建议。
英文摘要
The mitigation of greenhouse gas (GHG) emissions is of great significance for controlling global warming. In 2014, the CH4 and N2O emissions from farmland accounted for 4.3% of the total GHG emissions in China. After the carbon peak target in 2030, fossil energy in China will be gradually replaced by clean energy, and then the contribution of CH4 and N2O emissions from farmland will be enlarged, leaving that the urgency and importance of emission reduction becomes increasingly prominent. However, available technologies of emission mitigation have not been fully adopted and promoted due to the lack of legislation, education, publicity, achievement incentive mechanism, etc. The current situation makes the mitigation achievements fail to be implemented, thus being adverse to the smooth realization of national agriculture carbon mitigation goals. This study first summarizes the research progress of CH4 and N2O emission reduction in Chinese farmland and then points out the current problems of CH4 and N2O reduction. Finally, technical and policy suggestions are raised in four aspects:Operation and maintenance of long-term monitoring platform, the breakthrough of new methods and technologies, improvement of public awareness of emission reduction, and promotion and demonstration of achievements.
DOI10.16418/j.issn.1000-3045.20211112001
作者简介
张广斌 中国科学院南京土壤研究所副研究员。中国科学院青年创新促进会会员。主要从事稻田甲烷排放过程机理及其减控技术研究。
E-mail:gbzhang@issas.ac.cn
ZHANG Guangbin Ph.D., Associate Professor of Institute of Soil Science, Chinese Academy of Sciences (CAS), member of Youth Innovation Promotion Association of CAS. His research mainly focuses on the process and mechanism of CH4 emissions from rice fields and the corresponding reduction and control technology.
E-mail:gbzhang@issas.ac.cn
颜晓元 中国科学院南京土壤研究所副所长、研究员。中国土壤学会常务副理事长兼秘书长与氮素工作组主任,中国科学院青年联合会副主席。长期从事土壤碳氮生物地球化学循环、农业温室气体排放、农业面源污染等研究。
E-mail:yanxy@issas.ac.cn
YAN Xiaoyuan Professor, Deputy Director of Institute of Soil Science, Chinese Academy of Sciences (CAS). He is currently the Executive Vice President and Secretary General of Soil Science Society of China (SSSC), the Director of Nitrogen Working Group of SSSC, and the Vice President of the Youth Association of CAS. His research focuses on soil carbon and nitrogen cycling, greenhouse gas emissions, and agricultural non-point source pollution.
E-mail:yanxy@issas.ac.cn
E-mail:gbzhang@issas.ac.cn
ZHANG Guangbin Ph.D., Associate Professor of Institute of Soil Science, Chinese Academy of Sciences (CAS), member of Youth Innovation Promotion Association of CAS. His research mainly focuses on the process and mechanism of CH4 emissions from rice fields and the corresponding reduction and control technology.
E-mail:gbzhang@issas.ac.cn
颜晓元 中国科学院南京土壤研究所副所长、研究员。中国土壤学会常务副理事长兼秘书长与氮素工作组主任,中国科学院青年联合会副主席。长期从事土壤碳氮生物地球化学循环、农业温室气体排放、农业面源污染等研究。
E-mail:yanxy@issas.ac.cn
YAN Xiaoyuan Professor, Deputy Director of Institute of Soil Science, Chinese Academy of Sciences (CAS). He is currently the Executive Vice President and Secretary General of Soil Science Society of China (SSSC), the Director of Nitrogen Working Group of SSSC, and the Vice President of the Youth Association of CAS. His research focuses on soil carbon and nitrogen cycling, greenhouse gas emissions, and agricultural non-point source pollution.
E-mail:yanxy@issas.ac.cn
