TRAWL

作品数:17被引量:22H指数:2
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相关领域:农业科学更多>>
相关期刊:《Current Zoology》《Journal of Ocean University of China》《China Ocean Engineering》《Journal of Geographical Research》更多>>
相关基金:国家自然科学基金国家高技术研究发展计划更多>>
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Used vs.new:Does it have consequences for the performance of fishing gear?
《Aquaculture and Fisheries》2024年第6期981-988,共8页Manu Sistiaga Terje Jørgensen Ilmar Brinkhof Bent Herrmann Jesse Brinkhof 
the Norwegian Fisheries and Aquaculture Research Fund(project number 901633)for funding the project.
Sea trials to test size selectivity equipment in trawls are often limited in time because they are costly,and the results can be influenced by multiple factors that are often overlooked.In the Barents Sea gadoid trawl...
关键词:Size selectivity Sorting grid Codend Cod Barents sea Demersal trawl 
A Review of Microplastics in China Marine Waters
《Journal of Ocean University of China》2023年第5期1326-1340,共15页GAO Fenglei LI Jingxi HU Jun LI Xianguo SUN Chengjun 
the National Natural Science Foundation of China(No.42176239);the Asian Countries Maritime Cooperation Fund(No.99950410);the Investigation and Evaluation of Microplastics in Seawater(No.ZY0722044)。
Microplastics(<5 mm)are ubiquitous in the environment and can pose potential danger to the ecosystem and even human health.As the sink of microplastics,the ocean,especially the densely populated coastal area,has becom...
关键词:microplastics seawater trawl sampling bulk sampling China 
Hydrodynamic Performance of a Newly-Designed Pelagic and Demersal Trawls Using Physical Modeling and Analytical Methods for Cameroonian Industrial Fisheries
《Open Journal of Marine Science》2023年第3期41-65,共25页Tcham Leopold Vanlie Maurice Kontchou Nyatchouba Nsangue Bruno Thierry Abdou Njifenjou Njomoue Pandong Achille 
This study proposed the newly-designed Pelagic and demersal trawls for the fishing vessels operating in Cameroonian waters in pelagic and demersal fishing grounds. The engineering performances of both trawls were inve...
关键词:Cameroonian Waters Pelagic Trawl Bottom Trawl Engineering Performances Physical Model Test Analytical Methods Formatting 
Revealing the Fluttering Motions of Mid-Water Trawl Codend Through Sea Trials:Case Study of Antarctic Krill Trawl Codend
《Journal of Ocean University of China》2023年第2期555-564,共10页LIU Wei TANG Hao NYATCHOUBA NSANGUE Bruno Thierry ZHANG Feng YIN Liqiang XU Liuxiong HU Fuxiang LIU Pengfei 
This study was supported by the National Natural Science Foundation of China(No.31902426);the Shanghai Sailing Program(No.19YF1419800);the Special Project for Exploitation and Utilization of Antarctic Biological Resources of the Ministry of Agriculture and Rural Affairs(No.D-8002-18-0097).
The dynamic coupling between the fluttering motions and hydrodynamic characteristics of codend is essential in understanding the trawl selectivity through fish response and the drag force acting on the whole trawl.Thi...
关键词:codend fluttering motions sea trials Morlet wavelet PERIODICITY 
Modelling the potential consequences of adaptive closure management in a penaeid trawl fishery
《Aquaculture and Fisheries》2023年第2期190-201,共12页Edward V.Camp Daniel D.Johnson Matthew D.Taylor 
supported by the Fisheries Research and Development Corporation on behalf of the Australian Government through a grant to MDT and DDJ(2016/020)。
Spatial management of fishing effort can be used to avoid catching undesirable size classes for target species,and improve yield-per-recruit for the exploited stock.Adaptive closure management has been proposed as a m...
关键词:PENAEIDAE TRAWL Management strategy evaluation CLOSURES Adaptive management 
Fishing Production and Fishing Changes in Hong Kong after the Ground Trawl Ban of 31st December 2012:A Geospatial Evaluation
《Journal of Geographical Research》2023年第1期39-53,共15页Alastor M.Coleby Eric P.M.Grist 
From data published by the Hong Kong SAR(HKSAR)government in their two sole fisheries surveys of 2006 and 2016/2017,the current authors produced regional maps using spatial interpolation to more accurately describe an...
关键词:Fishing production Commercial fishing Marine plastics Ground trawl ban 
A review on fishing gear in China: Selectivity and application被引量:2
《Aquaculture and Fisheries》2022年第4期345-358,共14页Zhongqiu Wang Hao Tang Liuxiong Xu Jian Zhang 
This study was financially supported by the National Natural Science Foundation of China(Grand No.31902426);the Shanghai Sailing Program(19YF1419800);the Special project for the exploitation and utilization of Antarctic biological resources of the Ministry of Agriculture and Rural Affairs.
In the 1980s,China’s offshore marine fishery resources declined,thus fishing gear selectivity gradually became a focus of scientific fishery research.Studies of fishing gear selectivity mainly focus on five kinds of ...
关键词:TRAWL Mesh size Shrimp/fish separator Stow net GILLNET 
Release of unwanted flat-bodied fish from a horizontal-bar grid system as revealed through comparative fishing trials and underwater video observations
《Aquaculture and Fisheries》2021年第4期348-358,共11页Christopher B.Rillahan Pingguo He 
funded by NOAA Saltonstall-Kennedy Grant Program,Grant No.NA15NMF4270270.
Grid systems separate fish species primarily through physical means:fish size and body shape.On Georges Bank off the northeast USA,many species of flounders are overfished,and their catch needs to be reduced.Flat-bodi...
关键词:TRAWL BYCATCH Selectivity FLOUNDER SKATE HADDOCK Atlantic cod 
Improving penaeid-trawl efficiencies via ground gear with tickler chains
《Aquaculture and Fisheries》2021年第3期321-329,共9页Matt K.Broadhurst 
This study was funded by the New South Wales(NSW)Department of Primary Industries
Penaeid trawls often have poor ecological efficiencies measured as unwanted bycatches(with high discard mortality)and<100%effectiveness for all penaeids interacting with the ground gear(with some escape mortality).Thi...
关键词:Ground-gear PENAEID Selectivity Tickler chain TRAWLING 
Changes in fish diversity and community structure in the central and southern Yellow Sea from 2003 to 2015被引量:7
《Journal of Oceanology and Limnology》2018年第3期805-817,共13页CHEN Yunlong SHAN Xiujuan JIN Xianshi JOHANNESSEN Arne YANG Tao DAI Fangqun 
Supported by the Aoshan Science&Technology Innovation Program(No.2015ASKJ02-05);the Special Fund of the Taishan Scholar Project
The central and southern Yellow Sea is an important overwintering ground for many fish species in the Bohai Sea and Yellow Sea. For better understanding the status of the fish community after years of heavy exploitati...
关键词:dominant species fish community structure multivariate analysis trawl data 
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