Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis

The microalgae Chaetoceros gracilis was cultivated to feed the rotifer Bra - chionus plicatilis . Microalgae and rotifers were grown separately, each for 10 days in a growing system volume of 62,5ml to 20L (1st phase). This was followed by 10 days in 250L (2nd phase), after 10 days in 1 500L (3rd ph...

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Detalles Bibliográficos
Autores: A.A. Ortega-Salas, H. Reyes-Bustamante
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:México
Institución:Universidad Nacional Autónoma de México
Repositorio:Redalyc-UNAM
OAI Identifier:oai:redalyc.org:515651977003
Acceso en línea:https://www.redalyc.org/articulo.oa?id=515651977003
Access Level:acceso abierto
Palabra clave:Multidisciplinaria (Ciencias Naturales y Exactas)
fecundity
Rotifer culture
population growth
Chaetoceros culture
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spelling Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilisA.A. Ortega-SalasH. Reyes-BustamanteMultidisciplinaria (Ciencias Naturales y Exactas)fecundityRotifer culturepopulation growthChaetoceros cultureThe microalgae Chaetoceros gracilis was cultivated to feed the rotifer Bra - chionus plicatilis . Microalgae and rotifers were grown separately, each for 10 days in a growing system volume of 62,5ml to 20L (1st phase). This was followed by 10 days in 250L (2nd phase), after 10 days in 1 500L (3rd phase). The growth rate exponential population at intervals of 24h for C. gracilis was 0,72, 0,30, and 0,28cells/ml to three phases of cultiva - tion. Within 24h the arithmetic growth rate for the population of B. plica - tilis was 330, 1 858 and 13 912rotifers/day in three phases of cultivation. Twenty-four hour intervals counts from the increasing number of organ - isms in the cultivation of microalgae, allows the prediction of a rotifer production necessary to feed a certain number organisms.Universidad Estatal a Distancia2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf1659-4266https://www.redalyc.org/articulo.oa?id=515651977003UNED Research Journal / Cuadernos de Investigación UNED (Costa Rica) Num.2 Vol.5reponame:Redalyc-UNAMinstname:Universidad Nacional Autónoma de Méxicoinstacron:UNAMenhttp://www.redalyc.org/revista.oa?id=5156UNED Research Journal / Cuadernos de Investigación UNEDinfo:eu-repo/semantics/openAccessoai:redalyc.org:5156519770032025-09-03T18:11:31Z
dc.title.none.fl_str_mv Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis
title Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis
spellingShingle Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis
A.A. Ortega-Salas
Multidisciplinaria (Ciencias Naturales y Exactas)
fecundity
Rotifer culture
population growth
Chaetoceros culture
title_short Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis
title_full Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis
title_fullStr Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis
title_full_unstemmed Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis
title_sort Cultivation of the microalgae Chaetoceros gracilis to feed the rotifer Brachionus plicatilis
dc.creator.none.fl_str_mv A.A. Ortega-Salas
H. Reyes-Bustamante
author A.A. Ortega-Salas
author_facet A.A. Ortega-Salas
H. Reyes-Bustamante
author_role author
author2 H. Reyes-Bustamante
author2_role author
dc.subject.none.fl_str_mv Multidisciplinaria (Ciencias Naturales y Exactas)
fecundity
Rotifer culture
population growth
Chaetoceros culture
topic Multidisciplinaria (Ciencias Naturales y Exactas)
fecundity
Rotifer culture
population growth
Chaetoceros culture
description The microalgae Chaetoceros gracilis was cultivated to feed the rotifer Bra - chionus plicatilis . Microalgae and rotifers were grown separately, each for 10 days in a growing system volume of 62,5ml to 20L (1st phase). This was followed by 10 days in 250L (2nd phase), after 10 days in 1 500L (3rd phase). The growth rate exponential population at intervals of 24h for C. gracilis was 0,72, 0,30, and 0,28cells/ml to three phases of cultiva - tion. Within 24h the arithmetic growth rate for the population of B. plica - tilis was 330, 1 858 and 13 912rotifers/day in three phases of cultivation. Twenty-four hour intervals counts from the increasing number of organ - isms in the cultivation of microalgae, allows the prediction of a rotifer production necessary to feed a certain number organisms.
publishDate 2014
dc.date.none.fl_str_mv 2014
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 1659-4266
https://www.redalyc.org/articulo.oa?id=515651977003
identifier_str_mv 1659-4266
url https://www.redalyc.org/articulo.oa?id=515651977003
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv http://www.redalyc.org/revista.oa?id=5156
dc.rights.none.fl_str_mv UNED Research Journal / Cuadernos de Investigación UNED
info:eu-repo/semantics/openAccess
rights_invalid_str_mv UNED Research Journal / Cuadernos de Investigación UNED
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Estatal a Distancia
publisher.none.fl_str_mv Universidad Estatal a Distancia
dc.source.none.fl_str_mv UNED Research Journal / Cuadernos de Investigación UNED (Costa Rica) Num.2 Vol.5
reponame:Redalyc-UNAM
instname:Universidad Nacional Autónoma de México
instacron:UNAM
instname_str Universidad Nacional Autónoma de México
instacron_str UNAM
institution UNAM
reponame_str Redalyc-UNAM
collection Redalyc-UNAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 14,965132

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