广东海洋大学学报2017,Vol.37Issue(4):46-54,9.DOI:10.3969/j.issn.1673-9159.2017.04.008
南麂列岛浅海区鱼种组成、分布与环境因子的关系
The Composition and Distribution of Fish Assemblage in the Shallow Waters Around NANJI Islands and Its Relationship with Environmental Factors
摘要
Abstract
Based on the data acquired in seasonal comprehensive surveys of the marine ecosystem of the Nanji islands ground shallow sea area waters by "Zhecangyu0942" in November, 2013 and in February, May, and September, 2014, The species composition and quantity distribution of fish species were reported was relative fishing rate. A total of 92 species were identified, which belonged to 74 genera in 49 families of 15 orders. The number of fish species descended as the following: spring (55) > winter (45) > autumn (44) > summer (34). The dominant species were Harpodon nehereus, Polynemus sextarius, Amblychaeturichthys, Coilia mystus, Collichthys lucidus, and Chelidonichthys kumu. And the seasonal shrimp biomass was (in decreasing order) summer (825.87 kg) > winter (160.05 kg) > autumn (139.14 kg) > spring (124.94 kg). The water depth and underlying salinity were the most important environmental factors affecting the change of the fish species composition and quantity distribution in the four seasons.关键词
鱼类/种类组成/环境因子/南麂列岛及邻近海域Key words
fishes/species composition/environmental factors分类
农业科技引用本文复制引用
谢旭,俞存根,蔡厚才,郑基,陈万东,伍尔魏,夏陆军,毕耜瑶..南麂列岛浅海区鱼种组成、分布与环境因子的关系[J].广东海洋大学学报,2017,37(4):46-54,9.基金项目
国家自然科学基金项目(31270527) (31270527)
南麂列岛国家海洋自然保护区管理局委托项目(NJKJ-2013-003) (NJKJ-2013-003)