Xuan,Jiliang1; He,Yuqing1; Zhou,Feng1,2; Tang,Cheng3
; Zheng,Xiangyang3; Liu,Hui4; Yu,Liangju3; Chen,Jianfang1,5发表期刊Environmental Research Communications
ISSN2515-7620
2019-05-28
卷号1期号:5
关键词frontal circulationnutrients supplyhigh density aquacultureYellow Seaaquaculture-induced boundary circulation
DOI10.1088/2515-7620/ab22cd
英文摘要AbstractWith the development of coastal suspended aquaculture industry, aquaculture facilities have extended into the open sea to depths of up to 30 m. This practice will likely affect the natural ocean circulation in such areas. For a case study in the high-density aquaculture region of the coastal Yellow Sea, an aquaculture-induced boundary circulation (ABC) is identified and its effects on the background frontal circulation and cross-shore nutrient supply are examined. The ABC is composed of a southward along-boundary current and a counterclockwise cross-boundary cell. The southward along-boundary current (～5 cm s?1) along with the natural frontal current (～5 cm s?1) forms a strong coastal current (～10 cm s?1) along 20–30 m isobaths. The counterclockwise cross-boundary cell exhibits the opposite direction to the natural clockwise cross-frontal cell in the frontal area, which reduces the cross-shore nutrient supply by nearly 25%. Our results suggest that aquaculture boundaries and densities should be considered when planning high-density aquaculture activities.
语种英语
WOS记录号IOP:2515-7620-1-5-ab22cd
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/28751
专题中科院海岸带环境过程与生态修复重点实验室
中科院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
作者单位1.State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, People’s Republic of China
2.School of Oceanography, Shanghai Jiaotong University, Shanghai, People’s Republic of China
3.Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, People’s Republic of China
4.Laboratory for Marine Fisheries Science and Food Production Processes, Qingdao National Laboratory for Marine Science and Technology, Yellow Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Qingdao, People’s Republic of China
5.Key Laboratory of Marine Ecosystem and Biogeochemistry, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, People’s Republic of China
推荐引用方式
GB/T 7714Xuan,Jiliang,He,Yuqing,Zhou,Feng,et al. Aquaculture-induced boundary circulation and its impact on coastal frontal circulation[J]. Environmental Research Communications,2019,1(5).
APAXuan,Jiliang.,He,Yuqing.,Zhou,Feng.,Tang,Cheng.,Zheng,Xiangyang.,...&Chen,Jianfang.(2019).Aquaculture-induced boundary circulation and its impact on coastal frontal circulation.Environmental Research Communications,1(5).
MLAXuan,Jiliang,et al."Aquaculture-induced boundary circulation and its impact on coastal frontal circulation".Environmental Research Communications 1.5(2019).
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