Data/hora: 04/06/2024 10:21:13

Provedor de dados: 	50	
País: 	Colombia	
Título: 	Hanging culture of the winged pearl oyster Pteria colymbus (Röding), in different hydrographic conditions and culture methods	
Autores: 	Revilla,Jormil; Peñuela-Jiménez,José H.; Márquez,Adrián; Lodeiro,César; Saucedo,Pedro; Freites,Luis.	
Data: 	2022-06-01	
Ano: 	2022	
Palavras-chave: 	Caribbean Sea; Winged oysters; Shellfish farming; Survival; Coastal upwelling.	
Resumo: 	ABSTRACT The performance of the winged pearl oyster Pteria colymbus juveniles under suspended culture conditions was evaluate, including five culture methods and two seasons: upwelling and non-upwelling. Culture methods comprised enclosures confining the oysters: BTBC, BBO and BTO; and two other unconfined-oyster: OFOB and FNS. The initial shell height of the oysters ranged between 31-35 mm in both seasons. The increase in shell size and dry mass of soft tissues showed significant differences between seasons. Greatest growth occurred with the OFOB and FNS unconfined methods. The ANOVA II analysis showed significant differences between the variables obtained in both stations and culture methods. Principal Component Analysis showed that the interactions between the variables: temperature (inverse relationship), and UI, chl-a and POM (direct relationship) explained 89 % of the variability of the growth of the oysters. Given the low survival rates, attributed to the presence of predators within the closed enclosures and the higher growth seen in the culture methods without confinement, we recommend using the FNS and OFOB methods, taking advantage of the byssus produced by P. colymbus.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0122-97612022000100053	
Editor: 	INSTITUTO DE INVESTIGACIONES MARINAS Y COSTERAS "JOSE BENITO VIVES DE ANDRÉIS" (INVEMAR)

INSTITUTO DE INVESTIGACIONES MARINAS Y COSTERAS -JOSE BENITO VIVES DE ANDRÉIS- (INVEMAR)	
Relação: 	10.25268/bimc.invemar.2022.51.1.1016	
Formato: 	text/html	
Fonte: 	Boletín de Investigaciones Marinas y Costeras - INVEMAR  v.51 n.1 2022	
Fonte: 	info:eu-repo/semantics/openAccess