摘要
西北印度洋海域是世界著名的季风区,在季风的控制下形成了季节性季风洋流,洋流的运动改变了水体中各环境因子的分布,进而对海域中栖息的各种海洋生物造成影响。鸢乌贼(Sthenoteuthis oualaniensis)是一种短生命周期的经济头足类,在西北印度洋海域资源量巨大,是中国鱿钓渔业目前重要的开发对象。本文从生长与繁殖特性、种群划分及对环境适应性等方面介绍了西北印度洋鸢乌贼的渔业生物学特性,分析了西北印度洋季风洋流与渔场的形成机理,描述了西北印度洋的季风气候特点,指出了印度洋偶极子对水体中环境因子的影响,综合归纳了季风变化及异常气候对西北印度洋鸢乌贼生长、繁殖、洄游及资源分布的影响。此外,还分析了当前研究的不足,提出了利用耳石、角质颚等硬组织蕴藏的微化学和微结构信息,深入开展季风变化及异常气候对鸢乌贼渔业生物学及渔场学影响的机制研究的展望,为后续深入研究季风变化与鸢乌贼生长特性、洄游路线和资源分布的关系探明了方向。
The northwest Indian Ocean is a famous monsoon region.The seasonal monsoon ocean current forms under the control of the monsoon.Current movement changes the distribution of sea environmental factors,affecting various living creatures in the ocean.Sthenoteuthis oualaniensis is a kind of economic cephalopod with a short life history.It is the main species of exploitation in the northwest Indian Ocean with huge resources.Based on growth and reproductive characteristics,population division,and adaptation to the environment,this paper analyzes the northwest Indian Ocean monsoon currents and the formation mechanism of fisheries,describes the characteristics of monsoon climate,points out the influence of the Indian Ocean Dipole on the environmental factors in the water,and summarizes the influence of monsoon change and abnormal climate on the growth,reproduction,migration,and resource distribution of S.oualaniensis in northwest Indian Ocean.This paper analyzes the deficiency of the current study;proposes to use the microchemical and microstructure information contained in hard tissues such as statoliths and beaks to conduct research on the influence mechanism of Indian Ocean monsoon changes and abnormal climate on squid fishery biology,and proves the direction of the growth characteristics,migration route,and resource distribution of S.oualaniensis for further study.
作者
陆化杰
王洪浩
何静茹
陈炫妤
刘凯
陈新军
LU Huajie;WANG Honghao;HE Jingru;CHEN Xuanyu;LIU Kai;CHEN Xinjun(College of Marine Sciences,Shanghai Ocean University,Shanghai 201306,China;Key Laboratory of Marine Ecological Monitoring and Restoration Technologies,Shanghai 201306,China;National Distant-water Fisheries Engineering Research Center,Shanghai Ocean University,Shanghai 201306,China;Scientific Observing and Experimental Station of Oceanic Fishery Resources,Ministry of Agriculture and Rural Affairs,Shanghai Ocean University,Shanghai 201306,China)
出处
《中国水产科学》
CAS
CSCD
北大核心
2022年第11期1669-1678,共10页
Journal of Fishery Sciences of China
基金
国家重点研发计划项目(2019YFD090402)
国家自然科学青年基金项目(4150618)
关键词
西北印度洋
季风
鸢乌贼
生长
繁殖
洄游
资源分布
Northwest Indian Ocean
monsoon
Sthenoteuthis oualaniensis
growth
reproduction
migration
resource distribution
作者简介
陆化杰(1980-),男,副教授,硕士生导师,研究方向为远洋渔业.E-mail:hjlu@shou.edu.cn