Lagrangian coherent structure analysis on transport of Acetes chinensis along coast of Lianyungang,China

作     者：Kexin WANG Xueqing ZHANG Qi LOU Xusheng XIANG Ying XIONG Kexin WANG;Xueqing ZHANG;Qi LOU;Xusheng XIANG;Ying XIONG

作者机构：College of Environmental Science and EngineeringOcean University of ChinaQingdao 266100China Key Laboratory of Marine Environment and EcologyMinistry of Education of ChinaOcean University of ChinaQingdao 266100China Jiangsu Marine Fisheries Research InstituteNantong 226007China 

出 版 物：《Journal of Oceanology and Limnology》 (海洋湖沼学报（英文）)

年 卷 期：2024年第42卷第1期

页      面：345-359页

核心收录：

学科分类：0710[理学-生物学] 07[理学] 0707[理学-海洋科学] 071004[理学-水生生物学] 

基　　金：the National Natural Science Foundation of China(No.31802297) 

主　　题：plankton accumulation hydrodynamic model Lagrangian particle-tracking model Lagrangian analysis 

摘      要：Spatial heterogeneity or“patchinessof plankton distributions in the ocean has always been an attractive and challenging scientific issue to *** focused on the accumulation and dynamic mechanism of the Acetes chinensis in the Lianyungang nearshore licensed fishing *** Lagrangian frame approaches including the Lagrangian coherent structures theory,Lagrangian residual current,and Lagrangian particle-tracking model were applied to find the transport pathways and aggregation characteristics of Acetes *** exist some material transport pathways for Acetes chinensis passing through the licensed fishing area,and Acetes chinensis is easy to accumulate in the licensed fishing *** main mechanism forming this distribution pattern is the local circulation induced by the nonlinear interaction of topography and tidal *** the Lagrangian coherent structure analysis and the particle trajectory tracking indicate that Acetes chinensis in the licensed fishing area come from the nearshore *** work contributed to the adjustment of licensed fishing area and the efficient utilization of fishery resources.