DOI: 10.1016/j.marpolbul.2014.09.054
Scopus记录号: 2-s2.0-84913527534
论文题名: Temporal pattern in the bloom-forming macroalgae Chaetomorpha linum and Ulva pertusa in seagrass beds, Swan Lake lagoon, North China
作者: Zhang X. ; Zhou Y. ; Liu P. ; Wang F. ; Liu B. ; Liu X. ; Xu Q. ; Yang H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 89, 期: 2018-01-02 起始页码: 229
结束页码: 238
语种: 英语
英文关键词: Algal blooms
; Biomass
; Impacts
; Macroalgae
; Nutrients
; Seagrass
Scopus关键词: Biomass
; Ecosystems
; Nutrients
; Plants (botany)
; Algal blooms
; Ecosystem structure
; Impacts
; Land-based sources
; Macro-algae
; Macroalgal blooms
; Nitrogen and phosphorus
; Seagrasses
; Lakes
; nitrogen
; phosphorus
; nitrogen
; phosphorus
; algal bloom
; biomass
; concentration (composition)
; macroalga
; nutrient availability
; nutrient enrichment
; seagrass
; Article
; biomass
; Chaetomorpha linum
; China
; concentration (parameters)
; ecosystem
; environmental monitoring
; geographic distribution
; growth rate
; lagoon
; lake
; macroalga
; nonhuman
; population productivity
; river
; species distribution
; Ulva pertusa
; waste water
; biomass
; eutrophication
; green alga
; growth, development and aging
; seaweed
; Ulva
; Canada
; Ontario [Canada]
; Swan Lake [Ontario]
; algae
; Chaetomorpha linum
; Ulva pertusa
; Biomass
; China
; Chlorophyta
; Ecosystem
; Environmental Monitoring
; Eutrophication
; Lakes
; Nitrogen
; Phosphorus
; Seaweed
; Ulva
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Seagrasses that are distributed over a large area of the Swan Lake, Weihai, China, support a productive ecosystem. In recent years, however, frequent macroalgal blooms have changed the ecosystem structure and threatened the seagrasses. To understand the bloom-forming macroalgae we conducted a yearly field survey of Swan Lake. Results indicated that the macroalgae Chaetomorpha linum and Ulva pertusa both exhibited a much higher productivity and attained a greater maximum biomass (of 1712±780gDWm-2 and 1511±555gDWm-2, respectively) than was the case for the seagrasses. The mean annual atomic ratios of C/N, C/P and N/P in C. linum were 14.31±4.45, 402.82±130.25, and 28.12±2.08, respectively. The δ15N values (11.09±0.91‰ for C. linum; 9.27±2.83‰ for U. pertusa) indicated a land-based source of N enrichment to the macroalgal blooms. High concentrations of nitrogen and phosphorus in the lagoon, particularly near the river mouth, supported the blooms. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85820
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; Guangxi Institute of Oceanology, Key Laboratory of Marine Biological Technology, Beihai, China
Recommended Citation:
Zhang X.,Zhou Y.,Liu P.,et al. Temporal pattern in the bloom-forming macroalgae Chaetomorpha linum and Ulva pertusa in seagrass beds, Swan Lake lagoon, North China[J]. Marine Pollution Bulletin,2014-01-01,89(2018-01-02)