CAJ | 학술논문

【目的】为给胶州湾生态评价提供污损生物的基本信息，调查青岛中港服役5.5年海鸥浮码头水中钢结构的生物污损状况。【方法】分析鉴定该浮码头冬季污损生物的稳定群落结构及其分布，并与50年前的调查结果进行对比。【结果】青岛中港冬季稳定群落基本结构为多年生固着生物，牡蛎(Ostrea gigas thun berg )和藤壶(Balanus sp.)为底层，其上为附着型的海鞘(Pyrosomella verticilliata )、贻贝(Mytilidae )和苔藓虫(Bryozoa )，表层为地毯式复海鞘、苔藓虫、海绵(Reniclona sp.)、水螅(Hydra )和海葵(Sea anemone )等；去除多年生固着生物(藤壶、牡蛎)及附着型的扇贝，服役5.5年浮码头最大单位面积污损重量不足1.0 kg/m2。【结论】相比50年前，青岛中港污损生物群落结构及附着量都发生显著变化，建议把胶州湾污损生物生态研究纳入胶州湾海洋生物生态系统的研究中。
【목적】위급효주만생태평개제공오손생물적기본신식，조사청도중항복역5.5년해구부마두수중강결구적생물오손상황。【방법】분석감정해부마두동계오손생물적은정군락결구급기분포，병여50년전적조사결과진행대비。【결과】청도중항동계은정군락기본결구위다년생고착생물，모려(Ostrea gigas thun berg )화등호(Balanus sp.)위저층，기상위부착형적해초(Pyrosomella verticilliata )、이패(Mytilidae )화태선충(Bryozoa )，표층위지담식복해초、태선충、해면(Reniclona sp.)、수실(Hydra )화해규(Sea anemone )등；거제다년생고착생물(등호、모려)급부착형적선패，복역5.5년부마두최대단위면적오손중량불족1.0 kg/m2。【결론】상비50년전，청도중항오손생물군락결구급부착량도발생현저변화，건의파효주만오손생물생태연구납입효주만해양생물생태계통적연구중。
[Objective]In order to investigate the ecological change of Qingdao Port,and find basic bio-fouling information for the evaluation of ecological change in Jiaozhou Bay,an inves-tigation of “Seagulls”floating dock is taken during its 5.5 years’service period in Qingdao Zhonggang Port.[Methods]This paper analyzed and identified the stable community struc-ture and distribution of fouling organisms in winter.[Results]Through comparing the current and 50 years ago data,it shows that the basic structure of stable community in winter is fixed type organisms.The bottom layer,which contains Ostrea gigas thun b erg and Balanus sp.,is attached by Pyrosomella verticilliata ,Mytilidae and Bryozoa .The upper layer is filled with carpet type organisms.Except Balanus sp., Ostrea gigas thun b erg and Mytilidae , the maximum weight of the floating dock per unit area during the 5.5 years is 1.0 kg/m2 .[Conclu-sion]The structure of stable winter fouling com-munity and adhesion quantities have significantly <br> changed over 50 years,suggesting the research of fouling organisms in Jiaozhou Bay need to be employed in the Jiaozhou Bay ecological research of marine ecosystems.