Recent advances in the application of stable isotopes as nutritional tools in aquaculture

dc.contributorCruz Suárez, L. Elizabeth
dc.contributorRicque Marie, Denis
dc.contributorTapia Salazar, Mireya
dc.contributorNieto López, Martha G.
dc.contributorVillarreal Cavazos, David A.
dc.contributorGamboa Delgado, Julián
dc.contributorHernández Hernández, Luis
dc.creatorGamboa Delgado, Julián
dc.creatorPeña Rodríguez, Alberto
dc.creatorMartínez Rocha, Luis
dc.creatorVillarreal Cavazos, David Alonso
dc.creatorNieto López, Martha Guadalupe
dc.creatorTapia Salazar, Mireya
dc.creatorRicque Marie, Denis
dc.creatorCruz Suárez, Lucía Elizabeth
dc.creatorLe Vay, Lewis
dc.creatorFernández Díaz, Catalina
dc.creatorCañavate, Pedro
dc.creatorPonce, Marian
dc.creatorZerolo, Ricardo
dc.creatorManchado, Manuel
dc.date2011-11-25
dc.date.accessioned2017-03-06T12:08:49Z
dc.date.available2017-03-06T12:08:49Z
dc.identifierhttp://eprints.uanl.mx/2408/1/XI_SINA-Recent_Advances-_Stable_Isotopes.pdf
dc.identifierGamboa Delgado, Julián y Peña Rodríguez, Alberto y Martínez Rocha, Luis y Villarreal Cavazos, David Alonso y Nieto López, Martha Guadalupe y Tapia Salazar, Mireya y Ricque Marie, Denis y Cruz Suárez, Lucía Elizabeth y Le Vay, Lewis y Fernández Díaz, Catalina y Cañavate, Pedro y Ponce, Marian y Zerolo, Ricardo y Manchado, Manuel (2011) Recent advances in the application of stable isotopes as nutritional tools in aquaculture. In: Avances en Nutrición Acuícola XI - Memorias del Décimo Primer Simposio Internacional de Nutrición Acuícola. Avances en Nutrición Acuícola, XI (1). Universidad Autónoma de Nuevo León, Monterrey, México, pp. 373-392. ISBN 978-607-433-775-4
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/249192
dc.descriptionFrom an ecological point of view, aquaculture systems consist of simple food webs having a limited number of nutritional sources. These characteristics facilitate the application of stable isotope ratios of carbon and nitrogen (δ13C and δ15N) to assess the flow of dietary components. Due to rapid and measurable bioaccumulation of the heavier stable isotopes, such isotopic shifts can be tracked at different times and at each trophic step to provide an indicator of what dietary components are being incorporated into animal tissue and how fast. The present manuscript presents results from recent, controlled nutritional experiments designed to quantify the relative contribution of dietary carbon and nitrogen supplied by different dietary items. Stable isotopes ratios were measured in a range of food sources and experimental animals. In a first experiment, juvenile shrimp Litopenaeus vannamei were reared on co-feeding regimes having different proportions of live biomass of the green macroalgae Ulva clathrata and inert feed in order to identify nutritional contributions to tissue growth using dual stable isotope analysis. In another trial, nitrogen stable isotopes were measured to explore the relative dietary nitrogen contributions from fish meal and pea meal (Pisum sativum) to the growth of white shrimp postlarvae fed low protein diets having different proportions of both ingredients. In a third, multidisciplinary experiment, Senegalese sole (Solea senegalensis) larvae were used as a model to evaluate the effect of different larval feeding regimes on (1) trypsinogen gene expression (ssetryp1), (2) trypsin and chymotrypsin activities and (3) changes in stable isotope composition to estimate the assimilation of dietary carbon from the larval diets.
dc.formatapplication/pdf
dc.languageen
dc.publisherUniversidad Autónoma de Nuevo León
dc.relationhttp://eprints.uanl.mx/2408/
dc.relationhttp://www.uanl.mx/utilerias/nutricion_acuicola/
dc.relation978-607-433-775-4
dc.subjectSH Acuacultura / Pesca
dc.titleRecent advances in the application of stable isotopes as nutritional tools in aquaculture
dc.typeCapítulos de libros
dc.typeArtículos de revistas


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