• 碳排放 •

### 中国渔业生产系统隐含碳排放结构特征及驱动因素分解

1. 1.中国海洋大学经济学院,青岛 266100
2.中国海洋大学海洋发展研究院,青岛 266100
3.青岛理工大学商学院,青岛266520
• 收稿日期:2020-09-07 修回日期:2020-11-13 出版日期:2021-06-25 发布日期:2021-08-25
• 通讯作者: 孔海峥,女,山东青岛人,博士,讲师,主要研究方向为海洋碳汇、海洋经济布局。E-mail: konghaizheng@hotmail.com
• 作者简介:李晨,女,山东青岛人,博士,教授,硕士生导师,主要研究方向为海洋资源、渔业经济与水产品贸易流通。E-mail： phdlichen@126.com
• 基金资助:
国家社会科学规划基金项目(11BJY064);山东省自然科学基金项目(ZR2016GQ05)

### Structural characteristics and driving factors of embodied carbon emissions from fishery production system in China

LI Chen1,2(), LI Haoyu1, KONG Haizheng3(), FENG Wei1

1. 1. School of Economics, Ocean University of China, Qingdao 266100, China
2. Marine Development Studies Institute, Ocean University of China, Qingdao 266100, China
3. Business School, Qingdao University of Technology, Qingdao 266520, China
• Received:2020-09-07 Revised:2020-11-13 Online:2021-06-25 Published:2021-08-25

Abstract:

In the face of the new development situation, the traditional mode of fishery production no longer can meet the requirements of the current social transformation. The low-carbon development of the fishery industry is an inevitable choice for its sustainable development in China, a practical need to ensure the national food security and promote the income increase of farmers (fishermen) and economic and social development, and is of great significance for fundamentally promoting the supply side structural reform of China’s marine fisheries. Based on the input-output model and the extended Kaya identity, this study examined the changing trend and structural characteristics of embodied carbon emissions in China’s fishery production system, and decomposed the driving factors of the embodied carbon emissions. The results show that: (1) Embodied carbon emission of fishery production system in China as a whole showed a trend of rising, slightly decreasing, rising again, and falling, the primary fishery sector always had the highest embodied carbon emissions, but the embodied carbon emissions of the secondary and tertiary fishery sectors increased gradually. (2) Fishery capture and aquaculture, processing, and circulation are the main sectors of the embodied carbon emissions in the fishery industry. The embodied carbon emission level per unit output value of the three fishery sectors and the 12 sub-sectors all showed a downward trend, among which the embodied carbon emission level per unit output value of fishery drug, aquatic transportation, and fishery construction sub-sectors was the highest, which had a great impact on the embodied carbon emissions of the fishery industry. (3) The fishery economic growth and general fishery technological progress have positive impact on the embodied carbon emissions of the industry, and fishery economic growth is the main factor that drives the growth of the embodied carbon emissions. Fishery population, fishery economic structure, and low-carbon fishery technology have a certain degree of restraining effect to the embodied carbon emissions. Low-carbon fishery technologies are the biggest factor to restrain the embodied carbon emissions of fisheries in China. Therefore, adjusting the structure of the fishery industry, changing the mode of fishery growth, and improving the application level of low-carbon fishery technologies are the key to effectively restraining the embodied carbon emissions and realize the low-carbon development of the fishery industry in China.