Research on Antarctic Krill Resources Survey and Assessment Methods

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Chen, Shuai^1 ; Huang, Hongliang^1 ; Zhang, Peng^2

Key Laboratory of Oceanic and Polar Fisheries, Ministry of Agriculture, East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai, China^1

Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture, South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China^2

关键词: Acoustic survey;    Antarctic krill;    Biological sampling;    Calculation results;    Evaluation methods;    Instruments and equipments;    Sustainable exploration;    Technical requirement;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/2/022089/pdf
DOI  :  10.1088/1755-1315/170/2/022089

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In order to protect the sustainable exploration of Antarctic krill resources and protect the ecology of Antarctica as much as possible, the investigation and assessment of Antarctic krill resources is very necessary. This article mainly describes the general principles, methods, instruments and equipment, technical requirements, observation and recording methods, calculation results and evaluation methods for Antarctic krill resources survey and evaluation, which is applicable to the Antarctic krill resources survey and assessment work. The survey is conducted by using a combination of acoustic surveys and biological sampling. The assessment of resources is performed by using the grid method.