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Effect of Mesh Size on Selectivity of Square Mesh Codends

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Title Effect of Mesh Size on Selectivity of Square Mesh Codends
Not Available
 
Creator Kunjipalu, K. K.
Meenakumari, B.
Joseph Mathai, T.
Boopendranath, M. R.
Manoharadoss, R. S.
 
Subject Codend selectivity
Square mesh
Trawl
 
Description Not Available
The effect of mesh size on the selective escapement of length class of trawl resources including nine fin fishes and three shell fishes was studied using 20, 25, 30 and 40 mm square mesh codends. Comparatively more juveniles and sub adults were retained in 20 mm square mesh cod ends while 40 mm square mesh permitted escapement of many commercially important groups such as penaeid prawns and squid. 30 mm square mesh cod end has shown compromise size selection properties by providing escapement of most of the juveniles while retaining bulk of economically important species groups. Selectivity parameters and selection curves were determined in respect of twelve species selected for the study.
Not Available
 
Date 2024-06-09T23:29:17Z
2024-06-09T23:29:17Z
2001-01
 
Type Research Paper
 
Identifier Kunjipalu, K. K., Meenakumari, B., Joseph Mathai, T., Boopendranath, M. R. and Manoharadoss, R. S. (2001) Effect of mesh size on selectivity of square mesh cod ends. Fish. Technol. 38(1):1-7.
0015-3001
http://krishi.icar.gov.in/jspui/handle/123456789/83464
 
Language English
 
Relation Not Available;
 
Publisher Society of Fisheries Technologists, India (SOFTI)