极地研究 ›› 1995, Vol. 6 ›› Issue (2-English): 50-56.

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A study on nano- and microdiatoms in the intertidal zones of Zhongshan Station, Antarctica

 Zhu Genhai, Lu Douding and Wang Zipan   

  1. Second Institute of Oceanography, SOA, Hangzhou 310012, China
  • 出版日期:1945-06-30 发布日期:1945-06-30
  • 通讯作者: Zhu Genhai
  • 基金资助:

    The project was supported by National Natural Science Foundation of China, No: 39000021.

A study on nano- and microdiatoms in the intertidal zones of Zhongshan Station, Antarctica

 Zhu Genhai, Lu Douding and Wang Zipan   

  1. Second Institute of Oceanography, SOA, Hangzhou 310012, China
  • Online:1945-06-30 Published:1945-06-30
  • Contact: Zhu Genhai
  • Supported by:

    The project was supported by National Natural Science Foundation of China, No: 39000021.

摘要:

The present paper deals with the composition and distribution of nano-and microdiatoms in sands and grits covered by ice and snow in the intertidal zones of the Zhongshan Station in Larsemann Hills (69°21'~69°25'S, 76°00'~76°25'E ), East Antarctica. The samples were collected from seven sand-grit flat stations in January 1989 and February 1990. The highest cell density of nano-and microdiatoms occurred at Station B. The cell concentration was 0.8×103~3651×103 cells per gram sand in January 1989 and 4.5×103~2618×103 cells Per gram in February 1990 respectively.The nano-and microdiatoms in the intertidal zones were small in cell size and high in abundance. The dominant species was Navicula glaciei.

关键词: Zhongshan Station, intertidal zones, nano- and microdiatoms

Abstract:

The present paper deals with the composition and distribution of nano-and microdiatoms in sands and grits covered by ice and snow in the intertidal zones of the Zhongshan Station in Larsemann Hills (69°21'~69°25'S, 76°00'~76°25'E ), East Antarctica. The samples were collected from seven sand-grit flat stations in January 1989 and February 1990. The highest cell density of nano-and microdiatoms occurred at Station B. The cell concentration was 0.8×103~3651×103 cells per gram sand in January 1989 and 4.5×103~2618×103 cells Per gram in February 1990 respectively.The nano-and microdiatoms in the intertidal zones were small in cell size and high in abundance. The dominant species was Navicula glaciei.

Key words: Zhongshan Station, intertidal zones, nano- and microdiatoms