Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds

Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds

 An experimental study was conducted during 23 weeks in Bahia Kino, Sonora (Mexico), to evaluate the effect of three different feeding strategies used in the culture of Pacific brown shrimp, Penaeus californiensis, on the abundance of phytoplankton, zooplankton and benthos. The use of feedi...

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Autores principales: Martínez-Córdova, LR, Porchas-Cornejo, MA, Villarreal-Colmenares, H
Formato: Online
Idioma:eng
Publicado em: Iniversidad Autónoma de Baja California 1998
Acesso em linha:https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/757
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spelling oai:cienciasmarinas.com.mx:article-7572019-05-16T23:20:16Z Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds Efecto de tres diferentes estrategias de alimentación sobre el fitoplancton, zooplancton y bentos en estanques de cultivo de camarón café Penaeus californiensis (Holmes 1900) Martínez-Córdova, LR Porchas-Cornejo, MA Villarreal-Colmenares, H Pacific brown shrimp Penaeus californiensis feeding zooplankton benthos Sonora Mexico camarón café Penaeus californiensis alimentación zooplancton bentos Sonora México  An experimental study was conducted during 23 weeks in Bahia Kino, Sonora (Mexico), to evaluate the effect of three different feeding strategies used in the culture of Pacific brown shrimp, Penaeus californiensis, on the abundance of phytoplankton, zooplankton and benthos. The use of feeding trays (treatment FT) and the complementation of natural food (treatment CNF) promoted a higher abundance of zooplankton and benthic organisms in the ponds. The use of feeding tables (treatment FTA) enhanced the abundance of benthic polychaete species. There were no differences among treatments with respect to chlorophyll a concentration. Growth and yield were higher and feeding conversion ratios lower in treatments CNF and FT. This seems to be related to the higher abundance of zooplankton and benthic organisms in these treatments. Some water quality parameters were also affected by the feeding strategy. Se llevó a cabo un estudio experimental durante 23 semanas en Bahía Kino, Sonora (México), con el fin de evaluar el efecto de tres diferentes estrategias de alimentación utilizadas en el cultivo de camarón café, Penaeus californiensis, sobre la abundancia de fitoplancton, zooplancton y bentos. La alimentación en bandejas (tratamiento FT) y la complementación de alimento natural (tratamiento CNF) promovieron una mayor abundancia de zooplancton y de algunos organismos bentónicos en los estanques. La alimentación al "boleo" mediante el uso de tablas de alimentación (tratamiento FTA) promovió una mayor abundancia de ciertas especies de poliquetos bentónicos. No hubo diferencias entre los tratamientos respecto a la concentración de clorofila a. El crecimiento y la biomasa del camarón fueron mayores y las tasas de conversión alimenticia menores en los tratamientos CNF y FT. Esto parece estar relacionado con la mayor abundancia de organismos de las diferentes comunidades en esos tratamientos. Algunos parámetros de la calidad del agua fueron también afectados por la estrategia de alimentación. Iniversidad Autónoma de Baja California 1998-03-06 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/757 10.7773/cm.v24i3.757 Ciencias Marinas; Vol. 24 No. 3 (1998); 267-281 Ciencias Marinas; Vol. 24 Núm. 3 (1998); 267-281 2395-9053 0185-3880 eng https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/757/684
institution Ciencias Marinas
collection OJS
language eng
format Online
author Martínez-Córdova, LR
Porchas-Cornejo, MA
Villarreal-Colmenares, H
spellingShingle Martínez-Córdova, LR
Porchas-Cornejo, MA
Villarreal-Colmenares, H
Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds
author_facet Martínez-Córdova, LR
Porchas-Cornejo, MA
Villarreal-Colmenares, H
author_sort Martínez-Córdova, LR
title Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds
title_short Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds
title_full Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds
title_fullStr Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds
title_full_unstemmed Effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp Penaeus californiensis (Holmes 1900) farming ponds
title_sort effect of three different feeding strategies on phytoplankton, zooplankton and benthos in pacific brown shrimp penaeus californiensis (holmes 1900) farming ponds
description  An experimental study was conducted during 23 weeks in Bahia Kino, Sonora (Mexico), to evaluate the effect of three different feeding strategies used in the culture of Pacific brown shrimp, Penaeus californiensis, on the abundance of phytoplankton, zooplankton and benthos. The use of feeding trays (treatment FT) and the complementation of natural food (treatment CNF) promoted a higher abundance of zooplankton and benthic organisms in the ponds. The use of feeding tables (treatment FTA) enhanced the abundance of benthic polychaete species. There were no differences among treatments with respect to chlorophyll a concentration. Growth and yield were higher and feeding conversion ratios lower in treatments CNF and FT. This seems to be related to the higher abundance of zooplankton and benthic organisms in these treatments. Some water quality parameters were also affected by the feeding strategy.
publisher Iniversidad Autónoma de Baja California
publishDate 1998
url https://www.cienciasmarinas.com.mx/index.php/cmarinas/article/view/757
_version_ 1715724007265796096

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