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Seasonal and spatial variations in nutrients under the influence of natural and anthropogenic factors in coastal waters of the northern Yellow Sea, China

文献类型：期刊论文

作者Sun, Xiyan1,3,4; Dong, Zhijun1,3,4; Zhang, Wenjing1,3,4,5; Sun, Xiaohong6; Hou, Chaowei1,3,4,5; Liu, Yongliang1,3,4,5; Zhang, Chen1,3,4; Wang, Lei1,3,4; Wang, Yujue2; Zhao, Jianmin1,3,4
刊名MARINE POLLUTION BULLETIN
出版日期2022-02-01
卷号175页码:10
关键词Nutrients Seasonal variation Spatial distribution Bivalve aquaculture Hypoxia Coastal waters
ISSN号0025-326X
DOI10.1016/j.marpolbul.2021.113171
通讯作者Chen, Lingxin(lxchen@yic.ac.cn)
英文摘要Analysis of the common and most influential natural and anthropogenic activities on the spatiotemporal variation in nutrients at a multiannual scale is important. Eleven cruises from 2015 to 2017 were carried out to better elucidate the seasonal and spatial variations in nutrients, as well as the impact factors on dissolved inorganic nitrogen (DIN), phosphorus (DIP) and silicate (DSi). Both nutrient concentrations and forms showed similar and significant seasonal variations over the 3 years, and were closely related to the biomass and species of phyto-plankton. Terrestrial inputs had significant effects on the spatial distribution of nutrients throughout the year, especially in the surface water, which showed DIN>DIP>DSi. In summer, shellfish aquaculture and hypoxia jointly affected the spatial distribution of nutrients. The bottom water nutrient concentrations in the aquaculture area were 1.1-2.3 times higher than those outside of the aquaculture area. Seasonal hypoxia can increase the release of DSi and NH4+ from the sediment to the water. In summary, anthropogenic activities and physical conditions jointly influenced the nutrient distributions.
WOS关键词ORGANIC-CARBON ; TEMPORAL VARIATIONS ; SISHILI BAY ; BOHAI BAY ; SEDIMENT ; NITROGEN ; FLUXES ; RIVER ; EUTROPHICATION ; BLOOMS
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种英语
WOS记录号WOS:000819936000007
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key Research and Development Program ; National Natural Science Foundation of China ; National Nature Science Foundation of China-Shandong Province
源URL[http://ir.yic.ac.cn/handle/133337/37391]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
烟台海岸带研究所_山东省海岸带环境工程技术研究中心
中国科学院牟平海岸带环境综合试验站
海岸带生物资源高效利用研究与发展中心
海岸带生物学与生物资源利用重点实验室
通讯作者Chen, Lingxin
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China
2.East China Normal Univ, State Key Lab Estuarine & Coastal Res, Shanghai 200062, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Muping Coastal Environm Res Stn, Yantai 264003, Shandong, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Shandong, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Shandong Univ Weihai, Marine Coll, Wenhai 264209, Shandong, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Xiyan,Dong, Zhijun,Zhang, Wenjing,et al. Seasonal and spatial variations in nutrients under the influence of natural and anthropogenic factors in coastal waters of the northern Yellow Sea, China[J]. MARINE POLLUTION BULLETIN,2022,175:10.
APA Sun, Xiyan.,Dong, Zhijun.,Zhang, Wenjing.,Sun, Xiaohong.,Hou, Chaowei.,...&Chen, Lingxin.(2022).Seasonal and spatial variations in nutrients under the influence of natural and anthropogenic factors in coastal waters of the northern Yellow Sea, China.MARINE POLLUTION BULLETIN,175,10.
MLA Sun, Xiyan,et al."Seasonal and spatial variations in nutrients under the influence of natural and anthropogenic factors in coastal waters of the northern Yellow Sea, China".MARINE POLLUTION BULLETIN 175(2022):10.

入库方式： OAI收割

来源：烟台海岸带研究所

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