Effects of highly-diluted bioactive compounds (HDBC) on growth, survival and physiological condition of Penaeus vannamei shrimp reared in a commercial farm

dc.contributoren-US
dc.creatorMorales-Sánchez, Claudia
dc.creatorArcos-Ortega, Guadalupe Fabiola
dc.creatorTripp-Quezada, Arturo
dc.creatorGonzález-González, Reinaldo
dc.creatorMazón-Suástegui, José Manuel
dc.date2022-07-04
dc.date.accessioned2023-09-26T18:23:03Z
dc.date.available2023-09-26T18:23:03Z
dc.identifierhttps://www.lajar.cl/index.php/rlajar/article/view/vol50-issue3-fulltext-2878
dc.identifier10.3856/vol50-issue3-fulltext-2878
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8847897
dc.descriptionThis study evaluates the application of highly-diluted bioactive compounds (HDBC) as an alternative to improve the white shrimp Penaeus vannamei performance reared during a semi-intensive commercial-scale production cycle (130 days) in arid environmental conditions. The effects of HDBC were analyzed on productive performance, enzyme activity, and energy reserves associated with the nutritional condition. Six 10-ha earthen ponds were used. Two experimental HDBC treatments and one control treatment were evaluated: [T1 = PhA+SiT (phosphoric acid 7C and Silicea terra 7C); T2 = PaV+ViT (Passival® 7C and Vidatox® 31C); T3 = Control (No HDBC)], using 2 ponds × 3 treatments = 6 ponds. Three shrimp samples were taken (S1, S2, S3) at 7, 52, and 130 days. The results indicated that organisms from T2 significantly increased in several productive indicators, such as weight gain, daily weight gain, specific growth rate, total length, feed efficiency, and productive performance. T2's bioactive compounds ingested with the pelleted feed and present in the gut -even at highly diluted concentration- improved energetic reserves, such as lipids in the hepatopancreas and digestive enzyme activity, enhancing the physiological status of shrimp farmed under semi-intensive rearing conditions, suggest that HDBC used in this study could have a beneficial and eco-friendly impact on commercial-scale shrimp production.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherPontificia Universidad Católica de Valparaísoen-US
dc.relationhttps://www.lajar.cl/index.php/rlajar/article/view/vol50-issue3-fulltext-2878/1574
dc.rightsCopyright (c) 2022 Latin American Journal of Aquatic Researchen-US
dc.sourceLatin American Journal of Aquatic Research; Vol 50, No 3 (2022); 382-396en-US
dc.sourcePlataforma para envío de artículos - Latin American Journal of Aquatic Research; Vol 50, No 3 (2022); 382-396es-ES
dc.source0718-560X
dc.source0718-560X
dc.subjectPeneaus vannamei; aquacultural homeopathy; shrimp aquaculture; semi-intensive system; physiological performanceen-US
dc.titleEffects of highly-diluted bioactive compounds (HDBC) on growth, survival and physiological condition of Penaeus vannamei shrimp reared in a commercial farmen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeen-US
dc.typees-ES


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