试论我国海洋渔业资源的适宜捕捞力量

<正> 海洋捕捞渔船机动化,网具、渔捞技术革新,助渔导航设备改善,以及改革开放后市场观念和水产品价格提高,极大地刺激着我国海洋捕捞力量迅猛发展。但是,投产渔船的日益增加,给我国海洋渔业资源带来了沉重的压力,已远远超过资源本身所能承受的能力,使我国大多数传统渔业资源处于过度利用状态,单位捕捞努力产量下降,渔获

An Approach to the Appropriate Fishing Effort of Marine Fisheries Resources in China

Based on the fishing effort of marine fisheries and catch statistical data from 1957 through 1990 in China, the appropriate fishing efforts of marine fisheries in China were estimated by using the patterns of Schaefer's and Fox's surplus production.