CAJ | 학술논문

分析了2013年7月千里岩岛水产种质资源保护区海域浮游生物的种类组成、数量分布、优势种类、生态类型与物种多样性等生态特征参数。共发现浮游植物21种，由硅藻和甲藻组成，平均丰度为2.29伊104个/m3，角毛藻为主要优势种类，生态类型以温带近岸性和广温、广布性沿岸种为主。浮游动物19种，包括桡足类、枝角类、端足类、樱虾类、毛颚类和各种浮游幼虫。丰度均值为146.90个/m3，平均生物量为6.44 mg/m3，桡足类和毛颚类为优势类群，生态类型以温带近岸种为主。与2012年同期调查数据相比，浮游生物的种类数量与丰度均有增大，群落结构趋于稳定。
분석료2013년7월천리암도수산충질자원보호구해역부유생물적충류조성、수량분포、우세충류、생태류형여물충다양성등생태특정삼수。공발현부유식물21충，유규조화갑조조성，평균봉도위2.29이104개/m3，각모조위주요우세충류，생태류형이온대근안성화엄온、엄포성연안충위주。부유동물19충，포괄뇨족류、지각류、단족류、앵하류、모악류화각충부유유충。봉도균치위146.90개/m3，평균생물량위6.44 mg/m3，뇨족류화모악류위우세류군，생태류형이온대근안충위주。여2012년동기조사수거상비，부유생물적충류수량여봉도균유증대，군락결구추우은정。
Ecological characteristics of plankton such as composition, abundance, dominant species, ecotypes and diversity of Qianliyan Island Aquatic Germplasm Reserve in July of 2013 were analyzed . The results showed that 21 phytoplankton species were identified, belonging to bacillariophyta and dinophyta. The average abundance of phytoplankton was 2.29í104 cells/m3. Chaetoceros was the main dominant species. Most of the ecotypes of phytoplankton were neritic and cosmopolitan in temperate coastal waters. 19 zooplankton species were identified, including copepod, cladocera, amphipoda, sergestidae, chaetognatha and planktonic larvae. The average abundance was 146.90 ind/m3 and biomass was 6.44 mg/m3. Copepod and chaetonatha were main dominant species. The ecotype of these zooplankters was the temperate and neritic species. Comparison with data in 2012 showed that the quantity and abundance of plankton increased while the community tended to stable.