DOI: 10.1016/j.marpolbul.2015.06.016
Scopus记录号: 2-s2.0-84956590204
论文题名: Jellyfish (Cyanea nozakii) decomposition and its potential influence on marine environments studied via simulation experiments
作者: Qu C.-F. ; Song J.-M. ; Li N. ; Li X.-G. ; Yuan H.-M. ; Duan L.-Q. ; Ma Q.-X.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 97, 期: 2018-01-02 起始页码: 199
结束页码: 208
语种: 英语
英文关键词: Cyanea nozakii
; Decomposition
; Jellyfish blooms
; Nutrient recycling
; Oxygen
; PH
Scopus关键词: Decomposition
; Ecosystems
; Nitrogen
; Oxygen
; pH
; Water quality
; Cyanea nozakii
; Dissolved nutrients
; Inorganic nutrients
; Inorganic phosphorus
; Jellyfish blooms
; Marine environment
; Nutrient recycling
; Particulate Matter
; Nutrients
; ammonia
; dissolved oxygen
; nitrogen
; phosphorus
; decomposition
; jellyfish
; marine ecosystem
; marine environment
; nutrient cycling
; oxygen consumption
; pH
; primary production
; simulation
; water quality
; acidification
; anoxia
; Article
; controlled study
; decomposition
; hypoxia
; jellyfish
; marine environment
; nonhuman
; nutrient cycle
; oxygen consumption
; particulate matter
; pH measurement
; sea pollution
; sedimentation
; simulation
; water quality
; animal
; aquatic species
; ecosystem
; metabolism
; pH
; physiology
; Cyanea nozakii
; Scyphozoa
; Ammonia
; Animals
; Aquatic Organisms
; Ecosystem
; Hydrogen-Ion Concentration
; Nitrogen
; Phosphorus
; Scyphozoa
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: A growing body of evidence suggests that the jellyfish population in Chinese seas is increasing, and decomposition of jellyfish strongly influences the marine ecosystem. This study investigated the change in water quality during Cyanea nozakii decomposition using simulation experiments. The results demonstrated that the amount of dissolved nutrients released by jellyfish was greater than the amount of particulate nutrients. NH4 + was predominant in the dissolved matter, whereas the particulate matter was dominated by organic nitrogen and inorganic phosphorus. The high N/P ratios demonstrated that jellyfish decomposition may result in high nitrogen loads. The inorganic nutrients released by C. nozakii decomposition were important for primary production. Jellyfish decomposition caused decreases in the pH and oxygen consumption associated with acidification and hypoxia or anoxia; however, sediments partially mitigated the changes in the pH and oxygen. These results imply that jellyfish decomposition can result in potentially detrimental effects on marine environments. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86259
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Key Laboratory of Marine Ecology and Environmental Sciences, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China; University of Chinese Academy of Sciences, Beijing, China
Recommended Citation:
Qu C.-F.,Song J.-M.,Li N.,et al. Jellyfish (Cyanea nozakii) decomposition and its potential influence on marine environments studied via simulation experiments[J]. Marine Pollution Bulletin,2015-01-01,97(2018-01-02)