This paper introduces the domestic and foreign research dynamics and applications of the agricultural ecosystem carbon cycle models,summarizes the basic agricultural carbon cycle models as photosynthesis model,respiration model,and biogeochemical model of soil organic carbon cycle;Then,the paper discusses the advantages and disadvantages of these models,as well as the suitable con-ditions and range;Finally,the paper summarizes the impact factors of agricultural ecosystem carbon cycle models,and puts forward the necessity of establishing regional agricultural ecosystem carbon cy-cle model and the future research directions.%介绍了国内外农业生态系统中碳循环模型的研究动态及其应用，将农业碳循环基本模型概括为光合作用模型、呼吸作用模型和土壤有机碳循环的生物地球化学模型，讨论了它们的优缺点、适用条件和范围，总结了农业生态系统中碳循环模型的影响因素，并提出了建立区域农业生态系统碳循环模型的必要性和未来的研究方向。
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