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渔业资源是一种不断变化和更新的生物资源,如能合理地开发和利用可望取得良好的经济、社会和生态效益及永续利用的目的。然而由于人类的过度的开发和利用,加之生态环境的日趋恶化,使得许多渔业资源遭到破坏而严重衰退。近十多年来我国渔业与世界渔业发展的总趋势相似,随着捕捞强度的盲目增加,使得许多传统渔业资源遭到不同程度的破坏,主要捕捞对象替代频繁,其结构发生了显著的变化,总趋势是:经济价值高
Fisheries resources are a constantly changing and renewal of biological resources that can be reasonably exploited and utilized for the purpose of achieving good economic, social and ecological benefits and sustainable use. However, due to the excessive development and utilization of mankind and the deterioration of the ecological environment, many fishery resources have been destroyed and suffered a serious recession. The general trend of fisheries development in the past ten years has been similar to that of the development of world fisheries. With the blind increase of fishing intensity, many traditional fishery resources have been destroyed to varying degrees. The main fishing targets have been replaced frequently and their structures have undergone significant changes. The general trend is: high economic value