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

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

dc.contributorConacyten-US
dc.contributorConacytes-ES
dc.creatorArambul-Muñoz, Eulalio
dc.creatorPonce-Palafox, Jesús T.
dc.creatorClaro De Los Santos, Raúl
dc.creatorAragón-Noriega, Eugenio Alberto
dc.creatorRodríguez-Domínguez, Guillermo
dc.creatorCastillo-Vargasmachuca, Sergio Gustavo
dc.date2019-07-08
dc.date.accessioned2023-09-26T18:22:16Z
dc.date.available2023-09-26T18:22:16Z
dc.identifierhttps://www.lajar.cl/index.php/rlajar/article/view/vol47-issue3-fulltext-7
dc.identifier10.3856/vol47-issue3-fulltext-7
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8847652
dc.descriptionThis 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.descriptionThe 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.formatapplication/pdf
dc.languageeng
dc.publisherPontificia Universidad Católica de Valparaísoen-US
dc.relationhttps://www.lajar.cl/index.php/rlajar/article/view/vol47-issue3-fulltext-7/1070
dc.sourceLatin American Journal of Aquatic Research; Vol 47, No 3 (2019); 449-455en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 47, No 3 (2019); 449-455es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectPenaeus vannamei; lined tank; intensive growth system; survival; harvest; aquacultureen-US
dc.subjectlined tank; intensive growth system; survival; harvest.es-ES
dc.titleInfluence 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 replacementen-US
dc.titleInfluence 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 replacementes-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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