Curva de seletividade em redes de emalhar utilizadas na captura de corimbatá, Prochilodus scrofa (Steindachner, 1881)
The purpose of this paper is to determine the selection curve of gill-nets used to catch curimbatá, Prochilodus scrofa (Steindachner, 1881), according to Gulland (1969). The result is: c* (L)=e-0.025(L-l.67m)2 Where: c* (L)= relative frequency of retention, L = length of the fis...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Instituto de Pesca
2018-06-01
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| Series: | Boletim do Instituto de Pesca |
| Subjects: | |
| Online Access: | https://institutodepesca.org/index.php/bip/article/view/28 |
| Summary: | The purpose of this paper is to determine the selection curve of gill-nets used to catch curimbatá, Prochilodus scrofa (Steindachner, 1881), according to Gulland (1969). The result is:
c* (L)=e-0.025(L-l.67m)2
Where: c* (L)= relative frequency of retention,
L = length of the fish, and
m = perimeter of the mesh.
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| ISSN: | 1678-2305 |