동해안 중부 대진연안의 해조 군집 계절 변화
KCI
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Title
- 동해안 중부 대진연안의 해조 군집 계절 변화
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Alternative Title
- Seasonal Changes in the Marine Algal Community of the Daejin Coast, Mid-eastern Coast of Korea
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Author(s)
- 한표일; 노현수; 박주면; 박종원; 김범식; 이충일
- KIOST Author(s)
- Rho, Hyun Soo(노현수); Park, Joo Myun(박주면)
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Alternative Author(s)
- 노현수; 박주면
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Publication Year
- 2024-06
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Abstract
- The mid-eastern coast of Korea is located at the boundary between cold and warm currents, which causes changes in the distribution and composition of marine organisms in response to fluctuations in the marine environment. To understand the seasonal changes in the seaweed community, we investigated its species composition, biomass, cov- erage, and frequency from November 2022 to August 2023. A total of 45 species (7 green, 18 brown, and 20 red algae) were found in the study area. In the intertidal zone, the number of species decreased from autumn to summer; the biomass peaked during winter (471.94 g wet weight m-2). Seaweed groups were the dominant functional groups, which were coarsely branched, filamentous, and sheet-like during autumn, winter, spring, and summer. The morpho- functional group was dominated by turf species. In the subtidal zone, the number of species increased during autumn to spring, whereas the biomass peaked during spring (655.27 g wet weight m-2). The functional group was dominated by coarsely branched species throughout all four seasons, whereas the morpho-functional group was dominated by canopy species. Consequently, changes in the biomass of brown and red algae are recognized as key drivers of sea- sonal changes in seaweed communities.
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ISSN
- 0374-8111
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URI
- https://sciwatch.kiost.ac.kr/handle/2020.kiost/45716
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DOI
- 10.5657/KFAS.2024.0262
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Bibliographic Citation
- 한국수산과학회지, v.57, no.3, pp.262 - 277, 2024
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Publisher
- 한국수산과학회
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Keywords
- Morpho-functional group; Canopy; Turf; Seaweed community; Functional group
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Type
- Article
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Language
- Korean
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