Murty, V Sriramachandra (1986) Growth and yield per recruit of Johnius (Johnius) carutta Bloch in the trawling grounds off Kakinada. Indian Journal of Fisheries, 33 (2). pp. 163-170.
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Abstract
The growth of /. carutta can be described by the von Bertalanffy growth formula, with parameter values: L^^ - 333.3 mm; K = 0.44 per year; and t„ - —0.0002 year. The Instantaneous rates of mortality are estimated at Z = 5.07, M = 1.0 and F = 4.07. The Yield per recruit analysis shows that the yield can be increased by increasing the cod-end mesh size of the trawl nets.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Johnius (Johnius) carutta; Kakinada |
| Subjects: | Demersal Fisheries |
| Divisions: | CMFRI-Cochin > Marine Capture > Demersal Fisheries |
| ID Code: | 382 |
| Deposited By: | Dr. V Mohan |
| Deposited On: | 15 Apr 2010 15:10 |
| Last Modified: | 15 Apr 2010 15:10 |
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