Citation
Manna R. K., . and Panikkar P., . and Singh D. N., . and Khan M. F., . and Das A. K., . Population dynamics of monsoon river prawn Macrobrachium malcolmsonii (Milne Edwards) in Wyra a tropical reservoir in India. pp. 1201-1210. ISSN 0116-6514
Abstract
Population Dynamics of Macrobrachium malcolmsonii in Wyra a tropical reservoir in India was studied. The growth parameters mortality rates exploitation rates and maximum sustainable yield and corresponding fishing mortalities were evaluated. The von Bertalanffy parameters of growth are estimated as L 20.3 cm and K 0.63 per yr. The instantaneous rate of mortality during the period is estimated at Z 2.23. Length at first capture is 4.0 cm. The maximum sustainable yield MSY is obtained at an E value of 0.48 and present E is only 0.33. Hence there is scope for further expansion of the fishery for M. malcolmsonii at the Wyra reservoir.
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Abstract
Population Dynamics of Macrobrachium malcolmsonii in Wyra a tropical reservoir in India was studied. The growth parameters mortality rates exploitation rates and maximum sustainable yield and corresponding fishing mortalities were evaluated. The von Bertalanffy parameters of growth are estimated as L 20.3 cm and K 0.63 per yr. The instantaneous rate of mortality during the period is estimated at Z 2.23. Length at first capture is 4.0 cm. The maximum sustainable yield MSY is obtained at an E value of 0.48 and present E is only 0.33. Hence there is scope for further expansion of the fishery for M. malcolmsonii at the Wyra reservoir.
Additional Metadata
| Item Type: | Article |
|---|---|
| AGROVOC Term: | Macrobrachium |
| AGROVOC Term: | Macrobrachium malcolmsonii |
| AGROVOC Term: | Fishes |
| AGROVOC Term: | Aquatic animals |
| AGROVOC Term: | Aquatic organisms |
| AGROVOC Term: | Evaluation |
| AGROVOC Term: | statistics |
| AGROVOC Term: | Population dynamics |
| AGROVOC Term: | Shellfish |
| AGROVOC Term: | Mortality |
| Depositing User: | Mr. AFANDI ABDUL MALEK |
| Last Modified: | 24 Apr 2025 00:53 |
| URI: | http://webagris.upm.edu.my/id/eprint/7833 |
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