Abstract: On the basis of the actual output of agricultural and forestry products and soil carbon content in recent years, the absorption of CO2 by major crops and forests was 6.728 million tons and release of O2 was 4.893 million tons in Jiaxing, and the ecological value of annual carbon sequestration was 10.236 billion yuan, which was far more than the yearly agricultural and forestry products worth of 6.019 billion yuan. In addition, the soil carbon storage capacity was also high up to 8.607 million tons. According to local agricultural characteristics, the technical countermeasures in transformation of traditional agriculture and development of lowcarbon agriculture were proposed．

Key words: Jiaxing, agricultural carbon sinks, lowcarbon agriculture, countermeasures