摘要
河口附着生物的分布早就引起各国学者的重视。长江口区由于所处地理位置及强大迳流的影响,使其水域成为我国沿岸许多海洋生物南北分布的自然界限。作者在对长江口北部的吕泗洋及东南部的舟山海区附着生物进行初步分析研究后,深感必须进一步对长江口内侧一段水域的附着生物作详细调查,才能更好地阐明长江口及其邻近海区附着生物的区系组成及分布规律用。以充实河口生态学,也为长江口区的航运及工程建设提供必要资料。
During the years of 1977-1979,an investigation of fouling organisms on exposed test panels and buoys was made in the region of ChangJiang Eiver estuary(from Wu-song to Jigujiao.Fig.1).A total of 30 species of fouling organisms were found in this area.This region may be divided into three subregions according to the distribution of the representative species of fouling organisms with reference to the gradients of salinity:1)the brackish-fresh water subregion dominated by the fouling organisms Cor-dylophora lacustris and Limnoperna fortunei;2)the brackish water subregion where Bougainvillia sp.and Balanus uliginosus are found;3)the low salinity subregion where Balanus uliginosus,Ostrea rivularis and Obelia geniculata inhabited.
作者
黄宗国
李传燕
张良兴
李福荣
郑成兴
Huang Zongguo;Li Chuanyan;Zhang Liangxing;Li Furong;Zheng Chengxing(Third Institute of Oceanography,National Bureau of Oceanography)
出处
《海洋与湖沼》
1981年第6期531-537,共7页
Oceanologia Et Limnologia Sinica
