极地研究

极地研究 ›› 1997, Vol. 8 ›› Issue (1-English): 56-64.

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The distribution and standing crops of Antarctic krill in the Prydz Bay region during the austral summer of 1991/1992 and 1992/1993

 Chen Xuezhong, Xu Zhenyi and Chen Guanzhen   

  1. East China Sea Fisheries Research Institute, Shanghai 200090, China
  • 出版日期:1947-03-30 发布日期:1947-03-30
  • 通讯作者: Chen Xuezhong

The distribution and standing crops of Antarctic krill in the Prydz Bay region during the austral summer of 1991/1992 and 1992/1993

Chen Xuezhong, Xu Zhenyi and Chen Guanzhen   

  1. East China Sea Fisheries Research Institute, Shanghai 200090, China
  • Online:1947-03-30 Published:1947-03-30
  • Contact: Chen Xuezhong

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摘要：

The horizontal and vertical distributions of Antarctic krill in the Prydz Bay region were investigated in 1991/1992 and 1992/1993. The result showed that the high density distribution area of Antarctic krill was within the area of 63°～67°S 、68°E and the waters of above 70 m deep. The standing crops of Antarctic kill was 1.699×106 t within the surveyed area of 150533.9 km2 in 1991/1992 and 4.043×106 t within the surveyed area of 125740.7 km2 in 1992/1993.

关键词: Antarctic krill, distribution, standing crops, Prydz Bay

Abstract:

The horizontal and vertical distributions of Antarctic krill in the Prydz Bay region were investigated in 1991/1992 and 1992/1993. The result showed that the high density distribution area of Antarctic krill was within the area of 63°～67°S 、68°E and the waters of above 70 m deep. The standing crops of Antarctic kill was 1.699×106 t within the surveyed area of 150533.9 km2 in 1991/1992 and 4.043×106 t within the surveyed area of 125740.7 km2 in 1992/1993.

Key words: Antarctic krill, distribution, standing crops, Prydz Bay