Abstract: “Double carbon” has become the key task of Chinas agricultural green development. It is urgent to reduce agricultural greenhouse gas emissions in order to achieve the carbon neutral goal of 2060. This paper reviews the research progress and development trend of agricultural carbon emission in China in recent years, summarizes the research on the six major emission sources of agricultural materials, rice planting, carbon fixation of cultivated land, straw burning, livestock and poultry breeding and agricultural machinery, and publishes the suggestions and prospects for carbon emission reduction of the six major agricultural emission sources. The research shows that there are many empirical analysis on the agricultural carbon emission intensity of the five major agricultural emission sources of agricultural materials, rice planting, straw burning, livestock and poultry breeding and agricultural machinery, and the carbon emission reduction effect is significant, because of the effective regulation of its carbon emissions and the impact of strengthening the purchase subsidy policy. However, there is less empirical analysis on the carbon sequestration of arable land, and the process of carbon emission reduction is slow, mainly due to the greater impact of the subjective factors of farmers, so we should strengthen the publicity and learning of farmers. Although Chinas total agricultural carbon emissions fluctuate up and down, they tend to decline as a whole. In order to achieve green and sustainable development, the government and the whole people need to work together. The implementation of lowcarbon agriculture is conducive to achieving the 2060 carbon neutral goal.

Key words: carbon neutralization, greenhouse gas emissions, emission sources, carbon emission reduction, low carbon agriculture

摘要： “双碳”已成为当前中国农业绿色发展的关键任务，为实现2060年碳中和目标减少农业温室气体排放刻不容缓。通过回顾中国近年来农业碳排放研究进展以及发展趋势，从农业材料、水稻种植、耕地固碳、秸秆燃烧、畜禽养殖和农业机械六大排放源进行研究，并提出农业六大排放源碳减排建议以及展望。研究发现：当前对农业材料、水稻种植、秸秆燃烧、畜禽养殖和农业机械五大农业排放源的农业碳排放强度实证分析较多，且碳减排效果显著，原因是对其碳排放有效的监管以及加强购买补贴政策的影响。而对耕地固碳这一排放源实证分析较少，且碳减排进程较慢，主要是由于受到农户主观因素影响较大，应加强对农户宣传学习。中国在农业碳排放总量虽呈现上下浮动但整体趋于下降趋势，为实现绿色可持续发展需要政府和全民共同努力，实行低碳农业有助于实现2060碳中和目标。

关键词: 碳中和, 温室气体排放, 排放源, 碳减排, 低碳农业