A study on the agglomeration characteristics of the scallop aquaculture industry in China
文献类型： 外文期刊
作者： Jiang, Qingqing 1 ; Zhao, Zhuming 2 ; Mu, Yongtong 3 ; Zhao, Dan 2 ; Wu, Biao 2 ;
作者机构： 1.Qingdao Agr Univ, Haidu Coll, Yantai 265200, Peoples R China
2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
3.Ocean Univ China, Coll Fisheries, Qingdao 266003, Peoples R China
关键词： agglomeration characteristics; comparative advantage; location entropy; scallop aquaculture
期刊名称：ISRAELI JOURNAL OF AQUACULTURE-BAMIDGEH （ 2022影响因子：0.6； 五年影响因子：0.6 ）
ISSN： 0792-156X
年卷期： 2022 年 74 卷
收录情况： SCI
摘要： Scallops are economically important shellfish widely cultured in China. In this study, the agglomeration characteristics of the scallop aquaculture industry in Chinese coastal provinces were explored based on data from the China Fishery Statistical Yearbook from 2012 to 2020 and the comparative advantage and concentration level of the scallop breeding industry. The data were analyzed using the comprehensive relative advantage index, location entropy, and industrial concentration degree method. Two main results revealed that Hebei Province had the highest comparative advantage in terms of efficiency, followed by Fujian, Guangdong, Shandong, Guangxi, Liaoning, and Zhejiang Provinces. Hebei Province had the highest comparative advantage in scale, followed by Liaoning, Shandong, Hainan, Guangdong, Guangxi, Fujian, and Zhejiang Provinces. Additionally, the scallop cultivation industry in Hebei, Shandong, and Liaoning Provinces showed a high concentration, and the proportion of scallop production in the national production (CR4) in the three provinces, as well as in Guangdong, accounted for more than 99% year-round. Overall, Hebei, Shandong, and Liaoning Provinces had a comparative advantage in scale, comprehensive comparative advantage, and industrial agglomeration.
- 相关文献
作者其他论文 更多>>
-
Sequencing of the Complete Mitochondrial Genome of the Big Brown Mactra Clam, Mactra grandis (Venerida: Mactridae)
作者：Ma, Peizhen;Liu, Zhihong;Li, Zhuanzhuan;Sun, Xiujun;Zhou, Liqing;Wu, Biao;Ma, Peizhen;Liu, Zhihong;Li, Zhuanzhuan;Sun, Xiujun;Zhou, Liqing;Wu, Biao;Wu, Xiangyu
关键词：genetic distance; Mactridae; mitochondrial genome; phylogeny; selective pressure
-
Genetic population structure of the pen shell Atrina pectinata along the coastlines of China revealed by microsatellites
作者：Zhu, Peican;Wang, Fukai;Wang, Feng;Wang, Chunde;Zhang, Xiaotong;Yu, Kai;Liu, Bo;Wu, Biao
关键词：Atrina pectinate; Genetic diversity; population structure; genic SSR
-
Characterization of Eighty-Eight Single-Nucleotide Polymorphism Markers in the Manila Clam Ruditapes philippinarum Based on High-Resolution Melting (HRM) Analysis
作者：Zheng, Sichen;Wu, Biao;Zhou, Liqing;Liu, Zhihong;Zhang, Tianshi;Sun, Xiujun;Zheng, Sichen;Wu, Biao;Zhou, Liqing;Liu, Zhihong;Zhang, Tianshi;Sun, Xiujun;Zheng, Sichen;Chen, Yancui
关键词：Ruditapes philippinarum; RAD-seq; SNP; high-resolution melting
-
Glycogen variations and glycometabolism during the gametogenesis cycle of Jinjiang oyster Crassostrea (Magallana) ariakensis
作者：Li, Zhuanzhuan;Zhao, Liyan;Wang, Yan;Chen, Xi;Ma, Peizhen;Liu, Zhihong;Sun, Xiujun;Zhou, Liqing;Wu, Biao;Li, Zhuanzhuan;Zhao, Liyan;Wang, Yan;Chen, Xi;Ma, Peizhen;Liu, Zhihong;Sun, Xiujun;Zhou, Liqing;Wu, Biao;Li, Zhuanzhuan;Zhao, Liyan;Wang, Yan;Chen, Xi;Ma, Peizhen;Liu, Zhihong;Sun, Xiujun;Zhou, Liqing;Wu, Biao;Ren, Jianfeng;Dou, Yu
关键词：Gametogenesis; Glycometabolism; Crassostrea ( Magallana ) ariakensis; Flavor
-
Establishment and application of multiplex microsatellite genotyping for parentage assignment in Manila clam Ruditapes philippinarum
作者：Cui, Zhiyang;Zheng, Sichen;Wang, Songlin;Wu, Biao;Zhou, Liqing;Liu, Zhihong;Sun, Xiujun;Cui, Zhiyang;Zheng, Sichen;Wang, Songlin;Wu, Biao;Zhou, Liqing;Liu, Zhihong;Sun, Xiujun;Cui, Zhiyang;Zheng, Sichen;Wang, Songlin;Zheng, Yanxin;Sun, Xiujun
关键词：Clam; Microsatellites; Multiplex PCR; Parentage assignment
-
Genetic population structure of the pen shell Atrina pectinata along the coastlines of China revealed by microsatellites
作者：Zhu, Peican;Wang, Fukai;Wang, Feng;Wang, Chunde;Zhang, Xiaotong;Yu, Kai;Liu, Bo;Wu, Biao
关键词：Atrina pectinate; Genetic diversity; population structure; genic SSR
-
Combined ATAC-seq, RNA-seq, and GWAS analysis reveals glycogen metabolism regulatory network in Jinjiang oyster (Crassostrea ariakensis)
作者：Wu, Biao;Chen, Xi;Wang, Zhen-Yuan;Wang, Yan;Shao, Chang-Wei;Zhou, Li-Qing;Sun, Xiu-Jun;Liu, Zhi-Hong;Wu, Biao;Chen, Xi;Shao, Chang-Wei;Zhou, Li-Qing;Sun, Xiu-Jun;Liu, Zhi-Hong;Hu, Jie;Xu, Da-You;Guo, Hao-Bing;Fan, Guang-Yi;Wang, Zhen-Yuan;Xu, Da-You;Shao, Chang-Wei;Yu, Tao;Wang, Xiao-Mei;Zheng, Yan-Xin;Fan, Guang-Yi
关键词：Crassostrea ariakensis; Glycogen; Transcriptome; ATAC; GWAS
