摘要
以江苏省海水贝类主要养殖品种牡蛎、蚶、贻贝、蛤和蛏等为例,分析了2016—2020年江苏省主要海水经济贝类养殖总产量,分别为牡蛎2.17733×10^(5) t、蚶1.48012×10^(5) t、贻贝2.24313×10^(5) t、蛤1.870991×10^(6) t、蛏2.88709×10^(5) t,估算了5年来江苏省主要养殖贝类的CO_(2)吸收固定量。其中,江苏省2020年主要养殖贝类的年产量对大气减排CO_(2)的经济价值相当于1.84~7.37亿元人民币,养殖贝类实现的碳汇作用相当于1183.03 hm^(2)森林。此外,论述了贝类养殖碳汇的重要意义,分析了江苏省海水贝类养殖产业面临的主要问题并提出针对性建议,以期推动江苏省海水贝类养殖可持续发展。
Taking oysters,blood clams,mussels,clams and razor clams as examples,the total output of main marine economic shellfish in Jiangsu Province from 2016 to 2020 was oysters 2.17733×10^(5) t,blood clams 1.48012×10^(5) t,mussels 2.24313×10^(5) t,clams 1.870991×10^(6) t,razor clams 2.88709×10^(5) t,the CO_(2) absorption fixed amount of the main cultured shellfish in Jiangsu Province in the past five years was estimated.Among them,the annual output of main shellfish culture in Jiangsu Province in 2020 was equivalent to 1.84—7.37 billion yuan in CO_(2) emission reduction,and the carbon sink of shellfish culture was equivalent to 1183.03 hm^(2) forest.In addition,this paper discussed the importance of carbon sink in shellfish culture,analyzed the main problems faced by the marine shellfish culture industry in Jiangsu Province,and put forward targeted suggestions in order to promote the sustainable development of marine shellfish culture in Jiangsu Province.
作者
葛红星
赵杰
董志国
GE Hongxing;ZHAO Jie;DONG Zhiguo(Jiangsu Key Laboratory of Marine Biological Resources and Environment,Jiangsu Ocean University,Lianyungang 222005,China;Jiangsu Key Laboratory of Marine Biological Technology,Jiangsu Ocean University,Lianyungang 222005,China;Jiangsu Institute of Marine Resources Development,Lianyungang 222005,China)
出处
《江苏海洋大学学报（自然科学版）》
CAS
2022年第2期1-6,共6页
Journal of Jiangsu Ocean University:Natural Science Edition
基金
财政部和农业农村部国家现代农业产业技术体系资助项目
江苏海洋大学江苏省海洋生物资源与环境重点实验室开放课题(SH20211209)
连云港市博士后科研资助基金(LYG20210008)
连云港市新入站博士后奖励基金
江苏省海洋资源开发研究院开放基金课题(JSIMR202017)。
关键词
江苏省
贝类养殖
碳汇
Jiangsu Province
shellfish culture
carbon sink
