Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

Endo Y.; Y. Shimadzu

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Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

机译：1988年1月，日本拖网渔船在利文斯顿岛以北海域捕捞的磷虾层的大小和密度

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The size and density of fishable krill layers in the northern waters of Livingston Island were determined during the co-operative survey carried out by RV Kaiyo Maru and a Japanese trawler. The mean values of layer length, thickness and surface density were 3.25 km, 13.3 m and 228.0 g wet weight/m2, respectively. The krill layers fished by the trawler during the co-operative survey were 44.5 times longer and 2.7 times thicker but 25% less dense than the typical swarms encountered during FIBEX surveys.

机译：在RV Kaiyo Maru和日本拖网渔船进行的合作调查中，确定了利文斯顿岛北部水域中可捕捞磷虾层的大小和密度。层长，厚度和表面密度的平均值分别为湿重/ m2为3.25 km，13.3 m和228.0 g。在合作调查中，拖网渔船捕捞的磷虾层比FIBEX调查中遇到的典型群长44.5倍，厚2.7倍，但密度降低25％。

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《CCAMLR science: journal of the Scientific Committee and the Commission for the Conservation of Antarctic Marine Living Resources》 |2016年第3期|共7页
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Endo Y.; Y. Shimadzu;
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中图分类普通生物学;
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1. Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988 [J] . Endo Y., Y. Shimadzu CCAMLR science: journal of the Scientific Committee and the Commission for the Conservation of Antarctic Marine Living Resources . 2016,第4期

机译：1988年1月，日本拖网渔船在利文斯顿岛以北海域捕捞的磷虾层的大小和密度
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Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

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