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2023 Vol. 45, No. 11

Cover
Cover
2023, 45(11)
Abstract:
Contents
2023, 45(11)
Abstract:
Physical Oceanography, Marine Meteorology and Marine Physics
Barotropic feature of ocean striations in the North Pacific
Sun Leichao, Guan Yuping, Zhang Yu, Huang Ruixin
2023, 45(11): 1-9. doi: 10.12284/hyxb2023148
Abstract:
The ocean contains various spatiotemporal scales of motion processes, and ocean striations are a newly discovered form of flow in recent years. This flow phenomenon lies between geostrophic turbulence and quasi-steady flow. Due to the dominance of la...
Investigating the anticyclonic eddy merger process in southeastern Gulf of Mexico using altimeter and drifting buoy
Yuan Zhonghao, Zhu Mingming, Wang Jianping, Han Kaili, Luan Chunlei, Wei Zhenhua
2023, 45(11): 10-19. doi: 10.12284/hyxb2023154
Abstract:
Combining satellite altimetry and drifter data, the method of sea surface height to discover and track an anticyclonic eddy merger event that occurred near the southeastern Gulf of Mexico was used in this study. By studying this typical anticyclonic ...
Reconstruction of sea ice extent in the Liaodong Bay and analysis of its impact factors
Wei Binhang, Li Baohui, Liu Yu, Wang Anliang
2023, 45(11): 20-33. doi: 10.12284/hyxb2023170
Abstract:
Liaodong Bay is the most severely ice-covered sea waters in China during winter. The large area of sea ice on the sea surface has significant impacts on maritime economic activities. This study focuses on reconstructing a time series of sea ice exten...
Reconstruction performance analysis for Basis Function of the sound speed profile
Li Qianqian, Zhu Jinlong, Luo Yu, Peng Dongdong
2023, 45(11): 34-44. doi: 10.12284/hyxb2023156
Abstract:
Empirical Orthogonal Functions (EOFs) are usually used for sparse representation of the sound speed profile (SSP). However, due to the restriction of data completeness and measurement time, the representative error of the EOF will lead to limited acc...
Marine Geology
Rapid changes in sedimentary environment on the northern slope of the Bering Sea during the early Holocene
Lin Jinhui, Zou Jianjun, Shi Xuefa, Zhu Aimei, Dou Ruxi, Dong Zhi, Feng Xuguang, Liu Yanguang, Gorbarenko Sergey
2023, 45(11): 45-61. doi: 10.12284/hyxb2023124
Abstract:
It has been an important research topic in oceanography and climatology to understand the evolution of marine environment in the context of anathroprogenic warming. In the geological past, the Earth has experienced several warming periods (including ...
Implications for magmatic evolution of changes in plagioclase composition in the 26°S basalts, Southern Mid-Atlantic Ridge
Lei Qing, Wang Guozhi, Zhao Fufeng, Fan Lei, Liu Gang, Wang Ziang, Hu Qihua, Xiao Yuyu
2023, 45(11): 62-75. doi: 10.12284/hyxb2023152
Abstract:
The composition and texture characteristics of plagioclase in basalt from the 26°S hydrothermal field of the Southern Mid-Atlantic Ridge provide an important basis for the study of magmatic evolution characteristics. On the basis of observing the pet...
Marine Biology
Intertidal crabs (Decapoda: Brachyura) species diversity and distribution in Qi’ao Island, Zhujiang River Estuary
Liang Weinuo, He Kehong, Hu Liang
2023, 45(11): 76-87. doi: 10.12284/hyxb2023158
Abstract:
The Zhujiang River Estuary is located in the northern South China Sea. It has a wide intertidal zone and a high diversity of intertidal macrobenthos. However, most of the previous intertidal-related studies and intertidal species records were carried...
Study on the influencing factors of fish spatial distribution using three Bayesian models: a case study of Amblychaeturichthys hexanema in Haizhou Bay
Shen Duqing, Zhang Yunlei, Cui Yanhua, Yu Huaming, Zhang Chenyu, Xu Binduo, Zhang Chongliang, Ji Yupeng, Xue Ying
2023, 45(11): 88-100. doi: 10.12284/hyxb2023160
Abstract:
Habitat environment provides necessary condition for the survival of marine organisms. Biological and abiotic component jointly affect the spatial distribution of marine organisms. This study used three Bayesian models to analyze the bottom trawl sur...
The impacts of submergence duration and salinity on the germination and growth process of Aegiceras corniculatum radicles
Wu Tianliang, Dai Zhijun, Wang Riming, Liang Xixing, Zhou Taisheng, Hu Baoqing, Liang Mingzhong, Ou Yening
2023, 45(11): 101-111. doi: 10.12284/hyxb2023150
Abstract:
Tide level and salinity are crucial environmental factors that significantly impact the growth and development of Aegiceras corniculatum seedlings and to a certain extent, determine if their embryos could land successfully and develop into seedling r...
Changes of scleractinian coral communities in the Daya Bay in the last 40 years
Wang Guanghua, Lu Kun, Liu Jianfeng, Li Jin, Chen Biao, Liao Zhiheng, Yu Kefu
2023, 45(11): 112-130. doi: 10.12284/hyxb2023166
Abstract:
In order to disclose the changes of coral communities in the Daya Bay, literature analysis, field investigation and laboratory simulating experiments were performed. A total of 39 scleractinian coral species were detected in the 2020 field investigat...
Effects of acute salinity stress on the gut bacterial community structure and functional potentials of Sinonvacula constricta
Zhang Zijuan, Dai Wenfang, Xue Qinggang, Lin Zhihua
2023, 45(11): 131-141. doi: 10.12284/hyxb2023146
Abstract:
Salinity is a crucial factor affecting the gut microbial homeostasis of aquatic animals, which has a significant impact on their growth and health. Sinonovacula constricta, a buried cultivated bivalve in mudflat, is frequently affected by salinity fl...
The role of arachidonic acid regulatory network in the metabolism of paralytic shellfish toxins in Mytilus galloprovincialis: based on combined transcriptome and metabolome analysis
Zhang Qianru, Tan Zhijun, Zheng Guanchao, Dong Chenfan, Yang Yuecong, Wu Haiyan
2023, 45(11): 142-152. doi: 10.12284/hyxb2023142
Abstract:
Mytilus galloprovincialis is the representative bivalve with the great ability to enrich for paralytic shellfish toxins (PSTs), however, it has been shown that exposure of Mytilus galloprovincialis to PSTs can induces an inflammatory response in the ...
Marine Information Science
Initial field optimization of Global Barotropic Model based on Analytical Four Dimensional Ensemble Variational
Zheng Chaoxu, Li Wei, Han Guijun, Cao Lige, Liang Kangzhuang, Wang Tianao, Zhou Lingfeng
2023, 45(11): 153-163. doi: 10.12284/hyxb2023168
Abstract:
The Analytical Four Dimensional Ensemble Variational is a “flow-dependent” and non-sequential data assimilation method without adjoint models and completely inherits the nonlinear processing ability of Four Dimensional Variational. In this study, bas...
A study on the extraction of Red Beach Suaeda salsa and its change trends in recent 5 years based on HY-1C data
Liang Chao, Liu Li, Liu Jianqiang, Zou Yarong, Feng Qian, Guo Maohua, Zeng Tao
2023, 45(11): 164-174. doi: 10.12284/hyxb2023144
Abstract:
In order to master the current distribution and the restoration status of Suaeda salsa in the Red Beach, a remote sensing extraction model was constructed based on the HY-1C satellite CZI data and on-site measured spectral. Five periods of spatial di...
A method for solving along-track vertical deflection based on SWOT wide-swath simulated data
Chen Xu, Kong Xiangxue, Zhou Runsheng, Wang Yong, Zhang Shengjun
2023, 45(11): 175-184. doi: 10.12284/hyxb2023138
Abstract:
The SWOT was successfully launched on December 16, 2022, which is a new generation of wide-swath altimetry satellite. The SWOT is expected to provide two-dimensional strip hight informations of global sea area and inland water surface. It is expected...