서해 곰소만에 출현하는 동물플랑크톤 군집의 시 · 공간적 변동 특성

서지정보

ㆍ발행기관 : 한국환경생물학회 ㆍ수록지정보 : 환경생물 / 41권 / 4호
ㆍ저자명 : 정영석, 서민호, 최서열, 추서휘, 김동영, 이성훈, 서호영

목차

1. 서 론
2. 재료 및 방법
2.1. 해양환경 및 동물플랑크톤 조사
2.2. 자료 분석
3. 결 과
3.1. 환경요인 (수온, 염분, Chl-a, SPM, DO, pH)
3.2. 동물플랑크톤 출현 분류군 수
3.3. 동물플랑크톤 출현 개체수 및 우점 요각류출현 양상
3.4. 집괴분석
3.5. 계절별 주요 동물플랑크톤 출현 양상에 미치는환경요인
4. 고 찰
5. 결 론
적 요
CRediT authorship contribution statement
Declaration of Competing Interest
사 사
REFERENCES

영어 초록

To understand the spatiotemporal distribution pattern of zooplankton and the environmental factors influencing zooplankton abundance in Gomso Bay, major harvesting area of Manila clam (Venerupis philippinarum) in South Korea, zooplankton sampling was conducted four times in autumn (October 2022), winter (January 2023), early spring (March 2023), and spring (May 2023). Among the environmental factors of Gomso Bay, water temperature, chlorophyll a concentration (Chl-a), dissolved oxygen (DO), and pH observed different patterns, while salinity and suspended particulate matter (SPM) showed no significant statistical differences between the survey periods. The zooplankton in Gomso Bay occurred 33, 29, 27, and 29 taxonomic groups during each respective survey period. In October 2022 and May 2023, arthropod plankton were dominated, while in January and March 2023, protozoa were primarily dominant. Among the Arthropods, copepods including Acartia hongi, Paracalanus parvus s. l., Corycaeus spp., and Oithona spp. commonly found along Korean coastal areas of the Yellow Sea, were dominated. Cluster analysis based on zooplankton abundance indicated a single community (stable condition) in each season, attributed to low dissimilarity distances, while three distinct clusters (autumn, winter-early spring, spring) between seasons indicated a highly seasonal environment in Gomso Bay.

참고 자료

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