广东省拖网网囊调查

Investigation on Cod-ends of Trawl in Guangdong

为实施中华人民共和国国家标准《南海区拖网网囊最小网目尺寸》,对广东省范围内拖网网囊现状进行摸底调查 ,结果表明 ,广东省沿海拖网渔船现用网囊网目尺寸 (内径 )在 16 .7～ 35 .2 mm范围内 ,总体平均为 2 7mm,均未能达到 1989年国家技术监督局发布的中华人民共和国国家标准——《南海区拖网网囊最小网目尺寸》——内径 39mm。

To implement the National Standard of the People's Republic of China, Minimum Mesh Size of Trawl Cod end in South China Sea, Marine Fishing Division of Marine & Fisheries Bureau of Guangdong Province has decided to investigate the present status of trawl cod ends in the province. This paper is a summary report of the investigation. The results show that the cod ends mesh sizes (inner diameter) of the existing trawl along coastal trawler in Guangdong are in the range of 16.7～35.2 mm, averaging 27 mm, and don't match the National Standard of the People's Republic of China=Minimum Mesh Size of Trawl Cod end in South China Sea, 39 mm inner diameter, promulgated by National Technology Surveillance Office of China in 1989.