论文部分内容阅读
报道秦皇岛港区底栖海藻的群落结构、季节变化、生物量及优势种类等。通过４次定性采样指出：４月和６月的种类数高于８月和１０月，群落组成都以红藻类为优势。平均生物量分布以金山咀最高，灯塔最低，各采样点的优势种是新煤码头为绿藻类的孔石莼、肠浒苔和尾孢藻；灯塔为红藻类的珊瑚藻、鸭毛藻及绿藻类的孔石莼和刺松藻，金山咀为孔石莼、刺松藻、萱藻和蜈蚣藻。
Reported the benthic marine algae community structure, seasonal changes, biomass and dominant species in Qinhuangdao Port. According to four qualitative samplings, the species number in April and June was higher than August and October, and the community composition was dominated by red algae. The average biomass distribution was the highest in Jinshanzui and the lowest in the lighthouse. The dominant species in each sampling site were Phyllostachys pubescens, Enteromorpha prolifera and Cephalosporium algae in the new coal dock; red algae Coral algae, Green algae Kong Stone 莼 and spines Songzao, Jinshan Tsui Kong Stone 莼, spines Song Zhai, Zixi and centipede algae.