近年我国渔业资源声学评估研究进展  

Recent Advances in Acoustic Assessment of Fishery Resources in China

作　　者：李哲 朱文斌 陈峰 李德伟 刘连为 张洪亮 LI Zhe;ZHU Wen-bin;CHEN Feng(Marine and Fishery Institute of Zhejiang Ocean University,Marine Fisheries Research Institute of Zhejiang Province,Zhoushan 316021,China)

机构地区：[1]浙江海洋大学海洋与渔业研究所,浙江省海洋水产研究所,浙江舟山316021

出　　处：《浙江海洋大学学报（自然科学版）》2021年第1期80-85,92,共7页Journal of Zhejiang Ocean University：Natural Science

基　　金：浙江省重点研发计划(竞争性项目)(2018C02026);国家重点研发计划(2019YFD0901505)。

摘　　要：渔业资源声学评估是利用水声学方法对水生生物资源量与种群变动进行调查、评估的重要研究方法。该方法具有高效、便捷、对生态环境友好等特点,应用前景广阔。本文概述了渔业资源声学评估的基本原理,总结了近年来我国在内陆、近海和远洋等水域的渔业资源声学研究现状,强调了目标强度研究的重要性,并对今后渔业资源声学评估研究的发展方向做出了展望。Acoustic assessment of fishery resources is an important method for investigating and assessing abundance and population dynamics of aquatic organisms.This method characterized by high efficiency,great convenience and environmental friendliness is expected to be widely used in the field of assessment of fishery resources.This paper reviewed the fundamental principles of acoustic assessment of fishery resources,recent studies in China including inland,coastal and ocean waters and emphasized significance of study on target strength.Finally,we predicted developmental trend of acoustic assessment of fishery resources.

关 键 词：渔业资源评估 声学调查 目标强度 

分 类 号：S932[农业科学—渔业资源]