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2014•Journal of Zhejiang Ocean UniversityRequires access

Analysis of the Catch Composition of Shrimp Beam Trawl in Zhoushan Fishing Ground in Autumn

WU Yon

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Abstract

Shrimp beam trawl has become one of the main operations in the East China Sea. In November 2013, we took out a survey of the catch composition with shrimp beam trawl in the offshore waters of the Zhoushan fishing ground. The catch was sampled randomly in a shrimp beam trawl vessel. With the identification and analysis, the total species of catches were 36 kinds, including 16 kinds of fishes, 10 kinds of shrimps, 9 kinds of crabs and 1 kind of stomatopoda. Based on the result of weight analysis, shrimps accounted for 33.42 %, fishes accounted for 32.85%, crabs accounted for 29.05 %, stomatopoda accounted for 4.69%, Bycatches were mostly fishes and crabs.

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What this paper is about

Shrimp beam trawl has become one of the main operations in the East China Sea. In November 2013, we took out a survey of the catch composition with shrimp beam trawl in the offshore waters of the Zhoushan fishing ground. The catch was sampled randomly in a shrimp beam trawl vessel. With the identification and analysis, the total species of catches were 36 kinds, including 16 kinds of fishes, 10 kinds of shrimps, 9 kinds of crabs and 1 kind of stomatopoda. Based on the result of weight analysis, shrimps accounted for 33.42 %, fishes accounted for 32.85%, crabs accounted for 29.05 %, stomatopoda accounted for 4.69%, Bycatches were mostly fishes and crabs.

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Available abstract

Shrimp beam trawl has become one of the main operations in the East China Sea. In November 2013, we took out a survey of the catch composition with shrimp beam trawl in the offshore waters of the Zhoushan fishing ground. The catch was sampled randomly in a shrimp beam trawl vessel. With the identification and analysis, the total species of catches were 36 kinds, including 16 kinds of fishes, 10 kinds of shrimps, 9 kinds of crabs and 1 kind of stomatopoda. Based on the result of weight analysis, shrimps accounted for 33.42 %, fishes accounted for 32.85%, crabs accounted for 29.05 %, stomatopoda accounted for 4.69%, Bycatches were mostly fishes and crabs.

Key concepts: Shrimp, Fishery, Fishing, Crustacean, Submarine pipeline, China sea, Oceanography, Fish <Actinopterygii>

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Analysis of the Catch Composition of Shrimp Beam Trawl in Zhoushan Fishing Ground in Autumn — Research Paper | ScholarLens