Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea, China
Xin, Ming1,2; Wang, Baodong1,2; Xie, Linping1; Sun, Xia1; Wei, Qinsheng1,2; Mang, Shengkang3; Chen, Kan1
刊名MARINE POLLUTION BULLETIN
2019-09
卷号146页码:562-573
关键词Nutrients Regime shift Ecological effects Phytoplankton Red tide Bohai Sea
ISSN号0025-326X
DOI10.1016/j.marpolbul.2019.07.011
英文摘要The nutrient regime has changed significantly in the Bohai Sea (BS) during the past six decades because of anthropogenic perturbations. Specifically, the concentration of DIN increased by about 7-fold from the end of the 1950s to the mid-2010s, while DIP and DSi concentrations decreased from the end of the 1950s to the beginning of the 1990s, and have since increased again. Unsynchronized changes in nutrient levels have led to changes in the nutrients structure, which has caused a series of ecological effects. Phytoplankton biomass increased by 6-fold from the 1960s to the mid-2010s. Additionally, phytoplankton composition shifted from a diatom-dominated to a dinoflagellate-dominated system, and the dominant species of macrozoobenthos changed. Red tides rarely occurred before the 1980s, but have occurred periodically and frequently since the 1990s. Finally, the BS ecosystem has shifted from an N-limited oligotrophic state before the 1990s to a potentially P-limited eutrophic state.
资助项目National Natural Science Foundation of China[U1706217] ; National Natural Science Foundation of China[U1606404]
WOS关键词HARMFUL ALGAL BLOOMS ; CULTURAL EUTROPHICATION ; CHESAPEAKE BAY ; RIVER PLUME ; PHYTOPLANKTON ; NITROGEN ; RESPONSES ; ECOSYSTEM ; HYPOXIA ; CLIMATE
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000488999000065
内容类型期刊论文
源URL[http://ir.fio.com.cn:8080/handle/2SI8HI0U/30232]  
专题自然资源部第一海洋研究所
通讯作者Wang, Baodong
作者单位1.Minist Nat Resources, Inst Oceanog 1, Qingdao 266061, Shandong, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Shandong, Peoples R China
3.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266100, Shandong, Peoples R China
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Xin, Ming,Wang, Baodong,Xie, Linping,et al. Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea, China[J]. MARINE POLLUTION BULLETIN,2019,146:562-573.
APA Xin, Ming.,Wang, Baodong.,Xie, Linping.,Sun, Xia.,Wei, Qinsheng.,...&Chen, Kan.(2019).Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea, China.MARINE POLLUTION BULLETIN,146,562-573.
MLA Xin, Ming,et al."Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea, China".MARINE POLLUTION BULLETIN 146(2019):562-573.
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