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Optimizing an Abundance-Based Model for Satellite Remote Sensing of Phytoplankton Size Classes in the Bohai and Yellow Seas of China 期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2024, 卷号: 62, 页码: 13
作者:  Wang, Yueqi;  Liu, Dongyan;  Wang, Yujue;  Gao, Meng;  Gao, Zhiqiang
收藏  |  浏览/下载：137/0  |  提交时间：2024/05/23
Sea measurements  Pigments  Phytoplankton  Oceans  Satellites  Remote sensing  Ocean temperature  Abundance-based model  Bohai and Yellow Seas (BYS)  high-performance liquid chromatography (HPLC)-measured pigment  phytoplankton size classes (PSCs)  remote sensing  sea surface temperature (SST)-dependent  
Optimizing an Abundance-Based Model for Satellite Remote Sensing of Phytoplankton Size Classes in the Bohai and Yellow Seas of China 期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2024, 卷号: 62, 页码: 13
作者:  Wang, Yueqi;  Liu, Dongyan;  Wang, Yujue;  Gao, Meng;  Gao, Zhiqiang
收藏  |  浏览/下载：117/0  |  提交时间：2024/05/23
Sea measurements  Pigments  Phytoplankton  Oceans  Satellites  Remote sensing  Ocean temperature  Abundance-based model  Bohai and Yellow Seas (BYS)  high-performance liquid chromatography (HPLC)-measured pigment  phytoplankton size classes (PSCs)  remote sensing  sea surface temperature (SST)-dependent  
Marine Bacterial Communities in the Xisha Islands, South China Sea 期刊论文
DIVERSITY-BASEL, 2023, 卷号: 15, 期号: 7, 页码: 21
作者:  Wang, Yihui;  Wang, Lei;  Liu, Yongliang;  Su, Shengqi;  Hao, Wenjin
收藏  |  浏览/下载：84/0  |  提交时间：2024/01/26
oligotrophic oceans  bacterial communities  carbon metabolism  nitrogen cycle  
Using Triple Collocation Observations to Estimate Satellite Measurement Noise 期刊论文
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2022, 卷号: 60, 页码: 11
作者:  Chen, Jun;  Quan, Wenting;  Wang, Kexin;  Han, Qijin;  Liu, Jia;  Xing, Qianguo;  Xu, Na
收藏  |  浏览/下载：23/0  |  提交时间：2024/05/07
Sea measurements  Noise measurement  Instruments  Oceans  Image color analysis  Satellite broadcasting  Atmospheric measurements  Instrument noise  instrumental noise  ocean color  remote sensing  triple collocation observation (TCO) algorithm  
烟台牟平海洋牧场季节性低氧对大型底栖动物群落的生态效应 期刊论文
生物多样性, 2019, 卷号: 27, 期号: 2, 页码: 200-210
作者:  李宝泉
Adobe PDF(1354Kb)  |  收藏  |  浏览/下载：567/106  |  提交时间：2020/06/17
低氧  群落结构  群落恢复  敏感种  机会种  hypoxia  community structure  community recovery  sensitive species  opportunistic species  Hypoxia is a common phenomenon in the world's oceans, especially in the shallow waters of coastal zones. Rates of hypoxia are increasing due to global climatic changes and anthropogenic activities. Hypoxia can cause mass mortality of marine animals and can have severe negative impacts on marine ecosystems. To better understand the effects of hypoxia on macrobenthic communities, a survey was carried out in the Muping Marine Ranch (Yantai) during June, August and September of 2016. Results showed that seasonal hypoxia led to changes in benthic community structure, especially in terms of species composition and dominant species. The dominant species were Polychaeta Lumbrinereis latreilli, Sternaspis scutata and Mollusca Endopleura lubrica in summer. The opportunistic species Lumbrinereis latreilli increased, whereas, sensitive species such as Leptomya minuta, Glycera chirori, Upogebia major, Pontocrates altamarimus, Eriopisella sechellensis decreased during the hypoxic period of August. Hypoxia also reduced biodiversity indices. The effect of hypoxia on abundance and biomass were not significant, mainly because of the increase in the opportunistic Lumbrinereis latreilli, which counteracted the decline in abundance and biomass of other species. Individual physiological tolerance to hypoxia was different among species. Lumbrinereis latreilli showed higher tolerance to hypoxia in dissolved oxygen (DO) = 1.0 mg/L compared to other species. Some sensitive species, such as Leptomya minuta, Upogebia major, Pontocrates altamarimus and Eriopisella sechellensis showed lower tolerance when DO < 2.5 mg/L. When DO increased to 2.5 mg/L, the macrobenthic community start to recover gradually. The recovery extent and time needed were closely related to the degree of seasonal hypoxia.