Influence of stocking density on production and water quality of a photo-heterotrophic intensive system of white shrimp (Penaeus vannamei) in circular lined grow-out ponds, with minimal water replacement

Arambul-Muñoz, Eulalio; Ponce-Palafox, Jesús T.; Claro De Los Santos, Raúl; Aragón-Noriega, Eugenio Alberto; Rodríguez-Domínguez, Guillermo; Castillo-Vargasmachuca, Sergio Gustavo

dc.contributor	Conacyt	en-US
dc.contributor	Conacyt	es-ES
dc.creator	Arambul-Muñoz, Eulalio
dc.creator	Ponce-Palafox, Jesús T.
dc.creator	Claro De Los Santos, Raúl
dc.creator	Aragón-Noriega, Eugenio Alberto
dc.creator	Rodríguez-Domínguez, Guillermo
dc.creator	Castillo-Vargasmachuca, Sergio Gustavo
dc.date	2019-07-08
dc.date.accessioned	2020-11-05T13:36:34Z
dc.date.available	2020-11-05T13:36:34Z
dc.identifier	http://lajar.ucv.cl/index.php/rlajar/article/view/vol47-issue3-fulltext-7
dc.identifier	10.3856/vol47-issue3-fulltext-7
dc.identifier.uri	https://revistaschilenas.uchile.cl/handle/2250/159166
dc.description	This work aimed to determine the optimum stocking density of Penaeus vannamei, cultured in a photo-heterotrophic intensive circular system inlined grow-out ponds with minimal water replacement. Five intensive density levels (100, 300, 500, 700 and 900 ind m-3) were considered. The water quality measured for the 98 days grow-out period was within the adequate range for P. vannamei. TAN, nitrate and total phosphorus water quality were significantly higher (P < 0.05) at the higher density. Growth rates and survival decreased as density increased after 300 org m-3. Based on the results of this study, it was found that shrimp grows adequately in high biomass density (99.21 kg tank-1) and density of 500 ind m-3 in an intensive photo-heterotrophic system with a maximum harvest weight of 10 g.	en-US
dc.description	The aim of this work was to determine the optimum stocking density of Penaeus vannamei cultured in a photo-heterotrophic intensive circular system in lined grow-out ponds with minimal water replacement. Five intensive density levels (100, 300, 500, 700 and 900 org m-3) were considered. The water quality parameters measured for the 98 days grow-out period was within the permissible range for P. vannamei. TAN, nitrate and total phosphorus water quality parameters were significantly higher (P < 0,05) at the higher density. Growth rates and survival decrease as density increases after 300 org m-3. Based on the results of the study, it was found that shrimp grows adequately in high biomass density (99,21 kg tank-1) and density of 500 org m-3 in an intensive photo-heterotrophic system with a maximum harvest weight of 10 g.	es-ES
dc.format	application/pdf
dc.language	eng
dc.publisher	Pontificia Universidad Católica de Valparaíso	en-US
dc.relation	http://lajar.ucv.cl/index.php/rlajar/article/view/vol47-issue3-fulltext-7/1070
dc.source	Latin American Journal of Aquatic Research; Vol 47, No 3 (2019); 449-455	en-US
dc.source	Plataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 47, No 3 (2019); 449-455	es-ES
dc.source	0718-560X
dc.source	0718-560X
dc.subject	Penaeus vannamei; lined tank; intensive growth system; survival; harvest; aquaculture	en-US
dc.subject	lined tank; intensive growth system; survival; harvest.	es-ES
dc.title	Influence of stocking density on production and water quality of a photo-heterotrophic intensive system of white shrimp (Penaeus vannamei) in circular lined grow-out ponds, with minimal water replacement	en-US
dc.title	Influence of stocking density on production and water quality of a photo-heterotrophic intensive system of white shrimp (Penaeus vannamei) in circular lined grow-out ponds, with minimal water replacement	es-ES
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion
dc.type		en-US
dc.type		es-ES

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