深圳湾污损生物挂板的初步研究  

Preliminary study on fouling organisms collected by test panels in Shenzhen Bay

作　　者：徐志斌[1] 高阳[1] 张敬怀[1] 董燕红[1] 吴施卫[1] 

机构地区：[1]国家海洋局南海环境监测中心,广东广州510300

出　　处：《海洋环境科学》2010年第6期863-865,878,共4页Marine Environmental Science

基　　金：我国近海海洋生物与生态调查研究项目(908-ZC-I-02)

摘　　要：2006年12月至2007年11月,在深圳湾内进行污损生物周年挂板试验,共记录污损生物24种,隶属于7个动物门。月板平均附着生物量表层2780.72 g/m2,底层4110.10 g/m2,最高峰出现在7月份;四季板平均湿重表层2521.13 g/m2,底层4382.10 g/m2,最高峰出现在秋季;半年板平均湿重表层4065.10 g/m2,底层4298.30 g/m2;年板平均湿重表层6212.20g/m2,底层20009.10 g/m2。四季优势种显著不同,华美盘管虫、总合草苔虫和藤壶在春、冬季附着量较大,夏季没有附着。沙筛贝和总状真枝螅在夏、秋季的附着量较大,冬季没有附着。From Dec 2006 to Nov 2007,an investigation with exposed test panels on the marine fouling organisms was carried out in Shenzhen Bay.7 Phylum,24 species of the fouling organisms were collected in the study.The monthly average biomass of the fouling organisms was 2780.72 g/m^2 on test panels in the surface layer and 4110.10 g/m^2 on test panels in the bottom layer,and the highest amount appeared in Jul.The seasonal average biomass of the fouling organisms was 2521.13 g/m^2 on test panels in the surface layer and 4382.10 g/m^2 on test panels in the bottom layer,and the highest amount appeared in autumn.The half-yearly average biomass of the fouling organisms was 4065.10 g/m^2 on test panels in the surface layer and 4298.30 g/m^2 on test panels in the bottom layer.The yearly average biomass of the fouling organisms was 6212.20 g/m^2 on test panels in the surface layer and 20009.10 g/m^2 on test panels in the bottom layer.The dominant species were different in four seasons.The biomass of Hyfdddroides elegans,Bugula neritina and balanus sp.were larger in spring and winter,and they didn’t grow on the panels in summer.The biomass of Mytilopsis sallei and Eudendrium racemosum were larger in summer and autumn,and they didn’t grow on the panels in winter.

关 键 词：深圳湾 污损生物 试板 生态 

分 类 号：Q178.53[生物学—水生生物学]