DOI: 10.1016/j.marpolbul.2018.03.047
Scopus记录号: 2-s2.0-85044990163
论文题名: Spatio-temporal distribution of meiofaunal assemblages and its relationship with environmental factors in a semi-enclosed bay
作者: Gao C. ; Liu X.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 131 起始页码: 45
结束页码: 52
语种: 英语
英文关键词: Environmental factors
; Free-living marine nematode
; Jiaozhou Bay, China
; Meiofauna
; Spatio-temporal distribution
Scopus关键词: Contamination
; Marine pollution
; Environmental factors
; Free livings
; Jiaozhou Bay
; Meiofauna
; Spatiotemporal distributions
; Sediments
; ground water
; organic matter
; abundance
; environmental factor
; meiofauna
; nematode
; organic matter
; spatial distribution
; temporal distribution
; vertical distribution
; water temperature
; Article
; autumn
; bay
; biomass
; controlled study
; copepod
; correlation analysis
; environmental factor
; meiofauna
; nematode
; nonhuman
; population abundance
; sampling
; seasonal variation
; sediment
; spatiotemporal analysis
; spring
; summer
; taxonomic identification
; water temperature
; winter
; China
; Jiaozhou Bay
; Shandong
; Copepoda
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: In order to reveal the spatio-temporal distribution of meiofaunal assemblages and its relationship with environmental factors in semi-enclosed bay habitats, meiofaunal and sediment samples were collected in February (winter), May (spring), August (summer) and November (autumn) 2014 in Jiaozhou Bay, China. A total of 20 meiofaunal taxa were identified. The most dominant group was free-living marine nematode, followed by benthic copepod. During the four sampling seasons, the values of meiofaunal average abundance were (912.3 ± 603.1), (1576.4 ± 659.5), (1074.6 ± 417.6), (2152.4 ± 1062.3) ind./10 cm2 while those of biomass were (575.0 ± 398.5), (874.3 ± 518.4), (617.9 ± 337.8), (1203.6 ± 719.6) μg dwt/10 cm2, respectively. In terms of vertical distribution, meiofauna were mainly found in the (0–2) cm sediment layer (59.92%), followed by (2–5) cm layer (28.25%) and (5–8) cm layer (11.82%). Results of correlation analysis showed that bottom water temperature was the main factor influencing meiofaunal distribution and food source (sediment organic matter content) was the main factor influencing meiofaunal assemblages. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88234
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: College of Marine Life Sciences, Ocean University of China, Qingdao, China
Recommended Citation:
Gao C.,Liu X.. Spatio-temporal distribution of meiofaunal assemblages and its relationship with environmental factors in a semi-enclosed bay[J]. Marine Pollution Bulletin,2018-01-01,131