Comparison for ecological economic performance of Chinese sea perch(Lateolabrax Maculatus)under different aquaculture systems  

作　　者：Zhiyi Zhang Xiu Fang Longqi Sun 

机构地区：[1]College of Economics and Management,Shanghai Ocean University,201306 Shanghai,China [2]Fujian Minwell Industrial Co.,LTD,355200 Fuding,China [3]Yellow Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,266071,Qingdao,China

出　　处：《Aquaculture and Fisheries》2022年第6期683-692,共10页渔业学报（英文）

基　　金：China Agriculture Research System(CARS-47).

摘　　要：Chinese sea perch(Lateolabrax Maculatus)is one of the main marine fish culture species in China,its green development has received increasing attention and its ecological economic study is rare.Based on field survey,this paper takes water pollution tax of China as conversion indicator for aquaculture eutrophication to simulate aquaculture waste fee for further analyzing the ecological impact of Chinese sea perch’s aquaculture.For data analysis,data envelopment analysis model has been used.The comparison for Chinese sea perch’s economic performance and ecological economic performance under its main aquaculture systems has been done.The results show that:1.The simulated waste fee has no significant impact for the comparison.2.Ranking for ecological economic performance’s ecological economic,technical and scale efficiency is as follow:pond farming,offshore cage culture and cage culture.3.Offshore cage culture is the only system presenting positive increase for ecological economic performance,which makes its aquaculture activity more sustainable than other systems.4.The key point of green development is to maximize the ecological economic efficiency of main aquaculture systems.Thus,offshore cage culture is the most sustainable aquaculture system among China’s current marine fish culture systems,and other systems need innovation for achieving the green development of China’s aquaculture.

关 键 词：Chinese sea perch(Lateolabrax maculatus) Ecological economic performance Pond farming Cage culture Data envelopment analysis 

分 类 号：S96[农业科学—水产养殖]