DOI: 10.1016/j.marpolbul.2014.07.019
Scopus记录号: 2-s2.0-84922675511
论文题名: Disturbance influences the invasion of a seagrass into an existing meadow
作者: McKenzie L.J. ; Yoshida R.L. ; Unsworth R.K.F.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 86, 期: 2018-01-02 起始页码: 186
结束页码: 196
语种: 英语
英文关键词: Disturbance
; Great Barrier Reef
; Invasive species
; Seagrass
; Tropical
Scopus关键词: Climate change
; Disturbance
; Great Barrier Reef
; Invasive species
; Seagrasses
; Tropical
; Plants (botany)
; Article
; climate change
; clonal growth
; controlled study
; environmental impact
; growth rate
; human activities
; human impact (environment)
; interspecific competition
; marine environment
; meadow
; metabolic parameters
; nonhuman
; seagrass
; species habitat
; species invasion
; Syringodium isoetifolium
; Alismatales
; climate change
; ecosystem
; grassland
; growth, development and aging
; human
; introduced species
; Alismatidae
; Climate Change
; Ecosystem
; Grassland
; Human Activities
; Humans
; Introduced Species
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Future impacts from climate change and human activities may increase the likelihood of invasions of native marine species into existing habitats as a result of range shifts. To provide an understanding of the invasion of a native seagrass species (Syringodiumisoetifolium) into a tropical multi-species meadow, detailed field assessments were conducted over a six year period. After establishing in a discrete patch, the extent and standing crop of S.isoetifolium increased 800 and 7000 fold, respectively, between 1988 and 2003 (~300-260,000 m2 and<1kgDW to 7596±555kgDW). The expansion of S.isoetifolium was confined to subtidal areas and appears primarily from clonal growth. The observed expansion of this species into a new locality was found to be clearly influenced by cumulative impacts and chronic small-scale physical disturbances. This study has immediate relevance to managing impacts which influence the spread of invasive species. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85733
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: Centre for Tropical Water and Aquatic Ecosystem Research (TropWATER), James Cook University, Cairns, QLD, Australia; Seagrass Ecosystem Research Group, College of Science, Swansea University, Wallace Building, United Kingdom
Recommended Citation:
McKenzie L.J.,Yoshida R.L.,Unsworth R.K.F.. Disturbance influences the invasion of a seagrass into an existing meadow[J]. Marine Pollution Bulletin,2014-01-01,86(2018-01-02)