Study on the Path of Realizing Agricultural Carbon Sink Value in China Based on the Goal of Food Security

Food security is an important guarantee to promote the Chinese-style. modernization, and the realization of agricultural carbon sink value is an important means to promote food security. At present, China' s agricultural carbon emissions account for 17% of the total carbon emissions, incorrect agricultural greenhouse gas emissions and environmental pollution pose a direct threat to China' s food security. Therefore, as the issue of agricultural sustainable development becomes increasingly prominent, it is particularly necessary to combine the realization of agricultural carbon sink value with food security issues for study. Based on the background of food security goals, this paper starts with the importance of realizing the value of agricultural carbon sinks, sorts out the connotation and mechanism of agricultural carbon sinks, and summarizes the main practices and advanced experiences of the United States, the European Union, Australia, Japan and other countries in terms of law, finance and taxation, market, technology, and management in view of the mechanism dilemma faced by China' s agricultural carbon sink value realization. The following countermeasures are proposed: (1) Establish a complete legal system for agricultural carbon sinks; (2) Establish a scientific agricultural carbon sequestration accounting system; (3) Building an efficient agricultural carbon sink market system; (4) Establish a comprehensive agricultural carbon sequestration guarantee mechanism; (5) Building a comprehensive agricultural socialized service system, etc. , in order to provide reference for promoting the realization of China' s agricultural carbon sink value.