【摘要】 <正> 海洋潮间带生态学与水产养殖、生物演化、海洋地质、地貌、海洋环境污染等均有密切关系。本文系1978年4月至1979年1月在浙江南岸的温州、鳌江港口,乐清湾的清江,玉环岛的大麦屿、洞头县的元角岛、洞头岛新码头、桐桥及平阳县的南几岛(图1)进行的潮间带生物定性和定量生态调查,以及在洞头岛的新码头和桐桥进行周年定量调查的结果。更多还原

【Abstract】 The present paper is a preliminary study on the littoral ecology of rocky shore on the southern part of Zhejiang throughout the years(4/1978-1/1979).The results embrace the horizontal,vertical and seasonal distrbution of the species and biomass.The southern part of Zhejiang posseses littoral or rocky shore of estuary,very sheltered,sheltered,semiexposed and very exposed.The order of the mean biomass of the five shore locates in spring season is as follow: very exposed (Tongqiao,2687.3g/m2)semiexposed (Yuhuan,1811.1g/m2)> sheltered(Yuan Jiao,1228.3g/m2)>very sheltered(Leqing,1171.3g/m2)estu-ary(Wenzhou,91.8g/m2).The vertical distribution of organisms on the rocky shore agrees essentially with the Vaillant’s(1896)principle for the classification of littoral zones.The order of the seasonal biomass of organisms is as follow: summer (1033.1g/m2)>autumn(1013.9g/m2)>spring (964.6g/m2)>winter (802.8g/m2) in New-wharf,and autumn (3993.0g/m2) > winter (3128.1g/m2) > summer (2911.7g/m2)>spring(2687.3g/m2)in Tongqiao.The toal number of organisms identified in the present investigation amounts to 175 species,of which 21 species being plants,152 species,inv-ertebrtes,and 2,fishes.The majority of them are tropical and subtropical species.更多还原