https://socictopen.socict.org/files/original/3f0ee41a920273e82b936ad48972fb1d.pdf dad5af8c8df516aafbbebb8078c82bf1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Effect of Nile tilapia (Oreochromis niloticus) on the growth performance of Pacific white shrimp (Litopenaeus vannamei) in a sequential polyculture system Efecto de la tilapia del Nilo (Oreochromis niloticus) sobre el crecimiento del camarón blanco del Pacífico (Litopenaeus vannamei), en un sistema de policultivo secuencial Creator An entity primarily responsible for making the resource Cesar Hernández-Barraza, Jorge Loredo, Jorge Adame, Kevin M Fitzsimmons Description An account of the resource The present study was carried out at the Environmental Research Laboratory (ERL), University of Arizona, to assess the effect of the addition of Nile tilapia (Oreochromis niloticus), at different densities, on the growth performance of Pacific white shrimp (Litopenaeus vannamei). The growth rate and feed conversion of shrimp, both in polyculture and monoculture, were evaluated. Shrimp-tilapia proportions were 20:8 individuals in Treatment One (T1), 20:4 individuals in Treatment Two (T2) and 20:2 individuals in Treatment Three (T3), while in Treatment Four (T4) shrimp were stocked as a control group with a ratio of 20:0. The experiment lasted for four weeks at 10 ppt water salinity. The shrimp and fish were fed once a day with 8% and 3% of their body weight, respectively, using a 35% protein feed. At the end of the experiment, the average individual weight and best feed conversion ratio were obtained in shrimp polyculture treatment with highest tilapia density 6.08 ± 0.18 g and 1.26 ± 0.01 respectively, while the lowest scores were found in the monoculture treatment with 5.14 ± 0.59 g and 1.35 ± 0.01, respectively (P < 0.05). The present study demonstrate that integrated farming of shrimp and tilapia, with a polyculture sequential tanks system is technically feasible and increases the production of shrimp, which is higher than in monoculture, without any adverse interaction between fish and shrimp.El presente estudio se llevó a cabo en el Laboratorio de Investigación del Medio Ambiente (ERL). de la Universidad de Arizona, para evaluar el efecto de la adición de la tilapia del Nilo (Oreochromis niloticus) a diferentes densidades, en el desempeno del crecimiento del camarón blanco del Pacífico (Litopenaeus vannamei). La tasa de crecimiento y conversión alimenticia del camarón, tanto en policultivo y monocultivo, fueron evaluados. Las proporciones de camarón y la tilapia fueron de 20:8 individuos en el tratamiento uno (T1), 20:4 en el tratamiento dos (T2) y de 20:2 en el tratamiento tres (T3), mientras que en el tratamiento cuatro (T4), únicamente fueron sembrados camarones, participando como grupo control con una relación de 20:0. El experimento se realizó durante cuatro semanas y agua a 10 ppm de salinidad. Los camarones y peces fueron alimentados una vez al día con el 8% y 3% de su peso corporal, de manera respectiva, empleando alimento con el 35% de proteína. Al final del experimento, el peso individual promedio y la mejor conversión alimenticia de los camarones fueron obtenidos en el policultivo con mayor densidad de tilapia 6.08 ± 0,18 g y 1,26 ± 0,01, mientras que, los resultados más bajos se encontraron en el tratamiento de monocultivo con 5,14 ± 0.59 g y 1,35 ± 0,01, respectivamente (P < 0,05). El presente estudio demuestra que el cultivo integral de camarón y tilapia, con un sistema de tanques secuenciales, es técnicamente viable e incrementa la producción de camarón, la cual es más alta que en el monocultivo, sin ninguna interacción adversa entre los peces y camarones. Date A point or period of time associated with an event in the lifecycle of the resource 2012 Subject The topic of the resource SHRIMP, acuacultura, aquaculture, camarón, policultivo, polyculture, sequential system, sistema secuencial, tilapia Source A related resource from which the described resource is derived Latin American Journal of Aquatic Research Publisher An entity responsible for making the resource available Escuela de Ciencias del Mar, Facultad de Recursos Naturales, Pontificia Universidad Católica de Valparaíso Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Biology (General), Oceanography, Aquaculture. Fisheries. Angling Relation A related resource <a href="http://www.scielo.cl/scielo.php?script=sci_arttext&amp;pid=S0718-560X2012000400010" target="_blank" rel="noreferrer noopener">http://www.scielo.cl/scielo.php?script=sci_arttext&amp;pid=S0718-560X2012000400010</a>