极地研究

极地研究 ›› 1992, Vol. 4 ›› Issue (4): 14-17.

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南极长城湾叶绿素a的季节变化

吴宝铃;朱明远;黄凤鹏   

  • 出版日期:1992-12-30 发布日期:1992-12-30

SEASONAL VARIATIONS OF CHLOROPHYLL-A IN GREAT WALL BAY IN ANTARCTICA

  • Online:1992-12-30 Published:1992-12-30

PDF (PC)

1103

被引次数

29

摘要：

198 8年 3月 - 1 989年 2月在长城湾及其邻近水域调查了叶绿素 a的季节变化。叶绿素 a含量变化范围是 0 .1 6 mg/m3 - 1 .3 3 mg/m3 。叶绿素 a在 1 988年 1 2月 - 1 989年 2月之间的垂直分布基本上是均匀的 ,最低值在表层。叶绿素 a的含量与光、温度等环境因子的关系也在本文中作了讨论

关键词: 长城湾;叶绿素a;季节变化

Abstract:

The seasonal variation of chlorophyll a in Great Wall Bay,Antarctica and its adjacent waters was investigated in the period from March 1988 to February 1989. The content of chlorophyll a ranged from 0.16mg/m 3 to 1.33mg/m 3.The vertical distribution of chlorophyll a was basically uniform from December 1988 to February 1989,with a mimuinum value at surface layer.The relationships between chlorophyll a content and environmental factors such as light and temperature are also discussed in this paper.