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张网是舟山渔区近洋张捕小型鱼、虾类的主要渔具,全区1985年有张网渔船3485艘,51720个桩头,各类张网网具6万顶左右,产量达到236.4万担,占全区海洋渔获量30.7%,是舟山海洋渔业中的重要组成部分.然而,张网作业在捕捞多种小型鱼虾的同时,又大量杀伤以幼带为主的经济鱼类,加剧了近海水产资源的衰退.为了保护好近海水产资源,减少张网网具对幼带的损害,经省水产局及有关部门批准同意,自1985年起由
Zhang net fishing in Zhoushan near the ocean Zhang capture small fish, shrimp, the main fishing gear, the region in 1985 with a net fishing vessels 3485, 51720 pile head, all kinds of Zhangwang network with about 60,000, the output reached 2.364 million It accounts for 30.7% of the total marine catch in the region, which is an important part of the marine fishery in Zhoushan. However, while fishing for a variety of small fish and shrimp, the Zhangwang operation has also massively killed economic fish mainly belonged to young belts. Exacerbated the recession of offshore aquatic resources.In order to protect the offshore aquatic resources and reduce the nets with net belt damage, approved by the provincial Bureau of Fisheries and the relevant departments, since 1985 by the