Descripción del crecimiento y madurez sexual de una población de Crassostrea columbiensis (Mollusca: Bivalvia)
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| Autoři: | , , |
|---|---|
| Médium: | artículo |
| Datum vydání: | 1996 |
| Popis: | Growth and gonadal maturity in Crassostrea columbiensis were studied from February 1984 to February 1985, in Punta Morales. Puntarenas, Cosla Rica. The weight-Iength relationship was P=1.04 x l0" . The von Bertallanffy equation for total lenght was U =8.6 (1-e -0.1567(1 .(U23)). The mean sex ration was 1.00 male: 0.82 females. The mean condition Index (IC=PCFIPVF x 100) for the populalion was 11.79 :t 5.02 % and lhe mean meal yield was 9.) :t 4. 11 %. Sexually mature individuals are found throughout the yeat. Spawning activity was highest in May and October. |
| Země: | Repositorio UNA |
| Instituce: | Universidad Nacional de Costa Rica |
| Repositorio: | Repositorio UNA |
| Jazyk: | Inglés |
| OAI Identifier: | oai:null:11056/23080 |
| On-line přístup: | http://hdl.handle.net/11056/23080 |
| Klíčové slovo: | CRASSOSTREA COLUMBIENSIS OSTRA MOLUSCOS PUNTARENAS (COSTA RICA) MOLLUSCS OYSTER |