最新刊期
      期 11 ， 1976
      • Gu Hongkan,Liu Mingxing,Bao Wanyou,Zhang Xingjun,Wang Qi,Guo Ruxin,Zeng Zhaowen
        Vol. -15, Issue 13, (1978)
        摘要：Several ions (include unstable complex) of trace metals (Zn, Pb, Cu, Cd, Sn, and Bi) have been determined by single cell differential inverse polarography in China coatal waters. The :results indicate that the concentrations of these ions are relatively uniformly distributed in China coastal waters. The variable range is 士20-30% 'Of middle value and no tendency is presented. The concentrations in the river waters are same in the coastal waters.  
        关键词：ons of trace metals;concentration   
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        发布时间：2023-04-28
      • Qian Zhengxu,Chen Kaiyao,Zhang Yong
        Vol. -15, Issue 13, (1978)
        摘要：This paper proposes to use the method of in-1ine ho1ography to study the motion of suspended deposit in sea water. Data of partic1e size distribution of deposit in water and its content can be obtained, and a quantitative description of velocity of such partic1es can a1so be made by this method. The paper discusses the genera1 re1ation of the in-line holography and the partic1e density in water and the velocity of water movement，and describes the in-line ho1ogram of sand partic1es with diameters between 0.025 to 0.5 mm obtained by pu1sed ruby 1aser, and the experimenta1 results of wavefront reconstruction with industria1 te1evision.  
          
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        发布时间：2023-04-28
      • Zheng Shouyi,Cheng Tsi-chung,Wang Xitang,Fu Zhaoxian
        Vol. -15, Issue 13, (1978)
        摘要：About 400 subsamp1es from seven cores collected from a samp1ing profi1e located west of the coast of Laizhouwan，Bohai were qualitative1y and quantitative1y analyzed for their foraminifera1 contents with the aim of determining the distribution of marine and continental facies and of finding fauna1 evidence of marine transgressiveregressive sequences requisite to an understanding of the depositiona1 environment of the area, A tota1 of 93 benthonic foraminiferal species belonging to 14 families and 36 genera is identified. Two genera and fifteen species are new. A comparison of these species with the Recent foraminiferal fauna of Bohai shows that although there is a marked difference in species composition (only 51 species are in common with those of Bohai) , there is a marked similarity in faunal characteristies，with the majority of the species belonging to the temperate fauna. However, there a1so occur a few warm water species such as Elphidium simplex Cushman, Pseudorotalia schroeteriana(Parker and Jones) ， Asterorotalia pulchella (d 'Orbigny),etc.，which are non-existent in the Recent fauna of Bohai. The occurrence of these warm water species provides a basis for interpretating the paleotemperature of the sea water as being slightly warmer than that of the present day Bohai.  
        关键词：Depositional Environment;Foraminifera   
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        发布时间：2023-04-28
      • Section of Experimental Molluscan Ecology,Institute of Oceanology,Academia Sinica,Marine Cultivation Experimental Station of Yantai District
        Vol. -15, Issue 13, (1978)
        摘要：With a view to developing mussel culture and to supply shandong seashore with more spats, we launched in 1972 and continued a research program in 1973. After careful investigation, it has been confirmed that Yantai is .an ideal site for seed-bed. Mussels along the coast of Yantai are found to have two fattening periods and two thinning periods. The fattening period is in September， and in December to April of the next year. During this period the fatness of the mussels which is calculated as the weight of dried meats/the weight of shells, will increase by more than 20%.The thinning period during which the fatness of the mussels will decrease to less than 15% is in early May and in June to August.  
          
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        发布时间：2023-04-28
      • Ren Xianqiu,J.Y.Liu
        Vol. -15, Issue 13, (1978)
        摘要：The present paper is the first part of a systematic study of the cirripedian fauna of Chinese waters. The materials based upon were collected from the coastal zone and the shallow waters of the continental shelf of China during the years 1950-1976 by the 1nstitute of Oceanology, Academia Sinica. 1n this paper an account of thirty-one species and subspecies belonging to seven subgenera of the Genus Ba1anus is given. Of these six species are described as new and nine are recorded for the first time from the waters around Chinese 0oasts. Each of the species. is described and illustrated, the taxonomy and nomenclature of some forms, recorded previously as subspecies or varieties of the Balanus amphitrite complex and B. tintinnabulum complex，are discussed. Based on the morphological and ecological characteristics， some of the predominant fouling forms in Chinese waters, i. e. B. cirratus Darwin (recorded previously as B. amplitrite cirratus or B. variegatus cirratus) , B. reticulatus Utinomi (recorded as B. amphitrite communis by authors) , B. uliginosus Utinomi (=B. amphitrite krügeri Nilsson-Cantell),B.albicostatus Pilsbry (=B. amphitrite albicostatus Pilsbry) , B. rosa( =B. tintinnabulum rosa Darwin) and B.volcano(=B. tintinnabulum volcano Darwin),are raised to speies rank, B. albicostatus formosanus Utinomi is regarded as a synomym of B. albicostatus Pilsbry. The type materials of the new species described in this paper are all deposited in the 1nstitute of Oceanology, Academia Sinica at Tsingtao.  
        关键词：CIRRIPEDIA;Genus Balanus   
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        发布时间：2023-04-28
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