【摘要】 2005年9月至2007年9月对大连獐子岛的底栖海藻资源进行了调查研究,共鉴定底栖海藻113种,隶属于4门22目46科74属。其中野生经济底栖海藻有39种(蓝藻门2种,红藻门18种,褐藻门11种,绿藻门8种)。本地区新记录34种(蓝藻门3种,红藻门15种,褐藻门11种,绿藻门5种),我国首次记录1种。对其中60种具有代表性海藻的季节性变化(种数、盛衰情况及繁殖)作了详细观察。更多还原

【Abstract】 An investigation was conducted on the resources of the benthic marine algae in the coastal water in Zhangzi Island,Dalian,from September 2005 to September 2007.Total of 113 species benthic marine algae were found along the Zhangzi Island coast,subordinated to Cyanopyta(3 genera,4 species),Rhodophyta(36 genera,54 species),Pheophyta(26 genera,38 species)and Chlorophyta(8 genera,17 species),in which 39 species were economic algae,and 35 species were new records in this region while 1 species was first registered in China.They had obvious seasonal variation in the biomass,species composition and reproduction organ prosperity.In this paper,60 species were described and evaluated in detail,indicating that the algae in Zhangzi Island is characterized by warm temperate species.更多还原