气候变化领域集成服务门户(CCPortal): Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea; China

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DOI	10.1016/j.marpolbul.2019.07.011
	Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea; China
	Xin M.; Wang B.; Xie L.; Sun X.; Wei Q.; Liang S.; Chen K.
发表日期	2019
ISSN	0025326X
起始页码	562
结束页码	573
卷号	146
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. © 2019 Elsevier Ltd
英文关键词	Bohai Sea; Ecological effects; Nutrients; Phytoplankton; Red tide; Regime shift
语种	英语
scopus关键词	Ecosystems; Phytoplankton; Bohai Sea; Dominant species; Ecological effect; Long term change; Phytoplankton biomass; Phytoplankton composition; Red tide; Regime shift; Nutrients; biomass; diatom; dinoflagellate; ecological impact; nutrient dynamics; phytoplankton; red tide; article; biomass; Bohai Sea; China; diatom; dinoflagellate; nonhuman; nutrient; phytoplankton; red tide; chemistry; China; ecosystem; environmental monitoring; phytoplankton; sea; Bohai Sea; Pacific Ocean; Yellow Sea; Bacillariophyta; Dinophyceae; fresh water; nitrogen; phosphorus; sea water; silicon dioxide; Biomass; China; Diatoms; Dinoflagellida; Ecosystem; Environmental Monitoring; Fresh Water; Nitrogen; Nutrients; Oceans and Seas; Phosphorus; Phytoplankton; Seawater; Silicon Dioxide
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149701
作者单位	The First Institute of Oceanography, Ministry of Natural Resources, Qingdao, 266061, China; Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China; College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, 266100, China
推荐引用方式 GB/T 7714	Xin M.,Wang B.,Xie L.,et al. Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea; China[J],2019,146.
APA	Xin M..,Wang B..,Xie L..,Sun X..,Wei Q..,...&Chen K..(2019).Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea; China.Marine Pollution Bulletin,146.
MLA	Xin M.,et al."Long-term changes in nutrient regimes and their ecological effects in the Bohai Sea; China".Marine Pollution Bulletin 146(2019).