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Coupling virio- and bacterioplankton populations with environmental variable changes in the Bohai Sea 期刊论文
ACTA OCEANOLOGICA SINICA, 2020, 卷号: 39, 期号: 6, 页码: 72-83
Authors:  Wang, CX;  Wu, L;  Wang, YB;  Paterson, JS;  Mitchell, JG;  Hu, XK
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heterotrophic bacteria  phytoplankton bloom  mediterranean sea  yellow sea  viruses  dynamics  community  abundance  picoplankton  virioplankton  
The Yellow Sea Warm Current flushes the Bohai Sea microbial community in winter 期刊论文
MARINE AND FRESHWATER RESEARCH, 2020, 卷号: ., 页码: MF19399
Authors:  Wang, CX;  Wang, YB;  Liu, PY;  Wu, L;  Paterson, JS;  Mitchell, JG;  Revill, AT;  Hu, XK
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planktonic organisms  salinity gradient  viral populations  marine viruses  flow-cytometry  dynamics  abundance  bacterioplankton  mortality  bacteria  
Occurrence and distribution of antibiotic resistance genes in sediments in a semi-enclosed continental shelf sea 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 720, 页码: 137712
Authors:  Zhang, Yuxuan;  Lu, Jian;  Wu, Jun;  Wang, Jianhua;  Lin, Yichen
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RIVER  CHINA  ABUNDANCE  POLLUTION  IMPACTS  ESTUARY  WATER  FATE  ARGS  
Spatial characteristics of soil delta C-13 and delta N-15 reveal shrub-induced successional process in a coastal wetland 期刊论文
ESTUARINE COASTAL AND SHELF SCIENCE, 2020, 卷号: 236, 页码: 106621
Authors:  Zhou, Shiwei;  Wu, Jingjing;  Bi, Xiaoli
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WOODY PLANT ENCROACHMENT  YELLOW-RIVER DELTA  MANGROVE EXPANSION  NATURAL-ABUNDANCE  VEGETATION CHANGE  ISOTOPE COMPOSITION  ORGANIC-CARBON  STABLE CARBON  NITROGEN  VALUES  
Characteristics and distribution of microplastics in the coastal mangrove sediments of China 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 703, 页码: 134807
Authors:  Zhou, Q;  Tu, C;  Fu, CC;  Li, Y;  Zhang, HB;  Xiong, KX;  Zhao, XY;  Li, LZ;  Waniek, JJ;  Luo, YM
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Microplastics  Mangrove sediments  Surface morphologies  Abundance  Spatial distribution  
Microplastic Pollution in Nearshore Sediment from the Bohai Sea Coastline 期刊论文
BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY, 2020
Authors:  Zhu, Xiaopeng;  Ran, Wen;  Teng, Jia;  Zhang, Chen;  Zhang, Wenjing;  Hou, Chaowei;  Zhao, Jianmin;  Qi, Xutong;  Wang, Qing
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NORTH YELLOW SEA  MARINE-ENVIRONMENT  HUMAN HEALTH  ABUNDANCE  IDENTIFICATION  ORGANISMS  PLASTICS  IMPACTS  ESTUARY  SYSTEM  
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
Authors:  李宝泉
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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.  
黄海桑沟湾水体及沉积物中微塑料污染特征研究 期刊论文
海洋环境科学, 2019, 卷号: 38, 期号: 2, 页码: 198-204
Authors:  熊宽旭;  赵新月;  周倩;  付传城;  涂晨;  李连祯;  骆永明
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桑沟湾  微塑料  潮滩  丰度  空间分布  Sanggou bay  microplastics  tidal flats  abundance  spatial distribution  In recent years,research on microplastics pollution in the marine environment has been increasing,but studies on microplastics in water bodies and sediments of the bay under the influence of high-intensity human activities are still rarely reported. In this study,the pollution characteristics of microplastics in the wayer and sediments of Sanggou bay were investigated in December 2017,after the harvest of large-scale aquaculture,with the aim to study the effects of aquaculture activities and hydrodynamics on pollution characteristics and spatial distribution of microplastics in the bay. The results showed that the types of microplastics in the water and sediments of Sanggou bay were mainly fibers,fragments,films,foams and particles. The microplastic abundances in the water and sediments were 1.8 ~ 31.2 N/L,31.2 ~ 1246.8 N/kg,respectively. The average particle sizes of microplastics in water and sediments were 0.51 0.20 mm and 1.54 1.02 mm,respectively. The results of spatial distribution of microplastics in Sanggou bay showed that the high abundance area mainly appears in the inshore waters,and the abundance of microplastics tends to decrease from the inner areas of estuary to the outshore areas. The heterogeneity of microplastic abundance and spatial distribution in Sanggou bay is mainly affected by human activities such as aquaculture,living and shipping,as well as hydrodynamics. In the future,fine sampling and analysis are needed to fully understand the temporal and spatial distribution of microplastics pollution in the bay areas.  
Occurrence and Identification of the Hydromedusae Sarsia tubulosa (Hydrozoa, Corynidae) in Chinese Coastal Waters 期刊论文
JOURNAL OF OCEAN UNIVERSITY OF CHINA, 2018, 卷号: 17, 期号: 6, 页码: 1418-1422
Authors:  Sheng Xiaoyan;  Dong Zhijun
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abundance  China  hydromedusa  medusa  mitochondrial DNA  morphology  
The distribution and morphology of microplastics in coastal soils adjacent to the Bohai Sea and the Yellow Sea 期刊论文
Geoderma, 2018, 卷号: 322, 页码: 201-208
Authors:  Zhou Q;  Zhang HB;  Fu CC;  Zhou Y;  Dai ZF;  Li Y;  Tu C;  Luo YM
Favorite  |  View/Download:3/0  |  Submit date:2020/06/17
Microplastics  Coastal soils  Shape types  Abundance  Spatial distribution  Surface morphology