한빛사 논문
Abstract
Xiaoxiao Zhonga, Guangjian Xub, Gi-Sik Minc, Sanghee Kima,*, Henglong Xud,*
a Division of Polar Life Sciences, Korea Polar Research Institute, Incheon 21990, Republic of Korea
b Division of Polar Ocean Sciences, Korea Polar Research Institute, Incheon 21990, Republic of Korea
c Department of Biological Sciences, Inha University, Incheon 22212, Republic of Korea
d Laboratory of Microbial Ecology, Ocean University of China, Qingdao 266003, China
*Corresponding authors : Sanghee Kim, Henglong Xu
Abstract
To understand tidal disturbance on the colonization dynamics in community functioning of the ciliates in marine ecosystems, a 1-month survey was conducted using the conventional slide system (CS) and the polyurethane foam enveloped slide system (PFES) in Korean coastal waters. The results showed considerable differences were detected in community functioning parameters between the two systems. The vagile, flattened forms feeding on periphytic microalgae showed a higher community-weighted mean (CWM) value, and the solitary-colonial pattern represented a more stable temporal variability during the colonization in the PFES system than the CS system. The temporal shift in community functioning of the ciliates showed different ways in both systems. The functional diversity measures generally levelled off at more stable values in the communities with ages of 13–15 days in the PFES system than the CS system. These results imply that the PFES system may be a workable method for bioassessment in marine ecosystems.
Keywords : Biological trait; Community functioning; Colonization dynamics; Periphytic ciliate; Marine ecosystems
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