渔业资源评估在渔业管理中的作用  

THE ROLE OF STOCK ASSESSMENT IN FISHERIES MANAGEMENT

作　　者：刘群[1] 任一平[1] 沈海学[1] 王艳君[1] 尤凯[1] 

机构地区：[1]中国海洋大学水产学院,青岛266003

出　　处：《海洋湖沼通报》2003年第1期72-76,共5页Transactions of Oceanology and Limnology

摘　　要：资源评估是应用各种统计和数学方法量化地研究鱼类种群形态对渔业管理选择的反应。资源评估不仅仅是预测静止的最佳捕捞努力量和持续产量 ,而是评估鱼类和渔民对管理决策和其它变化的动态反应。在动态的渔业系统中帮助管理者进行决策是一个困难的任务 ,资源评估生物学家要配合管理者和决策者提出适当的问题 ,和思考渔业对变化的动态反应。Fish stock assessment is to use various statistical and mathematical methods to quantify the reactions of fish population to fisheries management choices. Stock assessment is not only to forecast the static optimum fishing effort and sustainable yield, but also to assess the reactions of fish and fishermen to management choices and other changes. It is a difficult task to help the managers to make decisions in the dynamic fishery system. Fish stock assessment biologists should work with the managers and decision makers to raise proper questions, and to meditate dynamic reactions of fisheries to the changes.

关 键 词：资源评估 渔业管理 数量化 选择 

分 类 号：S932[农业科学—渔业资源] S937[农业科学—水产科学]