Results 21 to 30 of about 2,277 (153)
Hydrological Connectivity Enhances Fish Biodiversity in Amazonian Mining Ponds: Insights From eDNA and Traditional Sampling. [PDF]
Mol EcolABSTRACT Artisanal and small‐scale gold mining (ASGM) expansion in the Madre de Dios region of the Peruvian Amazon has transformed primary forests into a novel wetland complex of thousands of abandoned mining ponds. Despite their ecological relevance, post‐mining recovery of these systems remains understudied, particularly regarding fish biodiversity ...
Timana-Mendoza C +7 more
europepmc +2 more sources
Acta Agronómica, 2009 El cultivo de algas mixtas se realizó en el Instituto de Piscicultura Tropical de la Corporación Autónoma Regional del Valle del Cauca (Buga 25 ºC y 969 m.s.n.m.) utilizando fertilizantes inorgánicos en baldes plásticos, se produjeron en promedio 386 x ...
Victoria Eugenia Quintero P +2 more
doaj +1 more source
Biotecnología en el Sector Agropecuario y Agroindustrial, 2012 RESUMEN Para evaluar el efecto de dos estrategias alimentarias y presencia de sustrato para perifiton sobre el perfil de ácidos grasos, características sensoriales y microbiológicas en filetes de tilapia y bocachico, se realizó un policultivo bajo un ...
Tatiana Isabel Restrepo +2 more
doaj +2 more sources
Revista Colombiana de Ciencias Pecuarias, 2012 Background: phytoplankton is considered the most important community in the aquatic food chain. As the basis of the food chain, periphyton offers possibilities for further optimization of extensive aquaculture ponds, although in-depth research on its ...
José J García Gonzalez +2 more
doaj +4 more sources
Revista Colombiana de Ciencias Pecuarias, 2010 El objetivo del estudio fue evaluar el efecto de la densidad de presas en la larvicultura de dorada Brycon sinuensis, para lo cual fueron ofrecidas, durante 24 horas, cuatro proporciones presa-predador 0:1 (T1), 1:1 (T2), 2:1 (T3) y 4:1 (T4) al inicio de
Víctor J Atencio García +4 more
doaj +2 more sources
Ultra‐acute exposure to cadmium does not impair whitefish sperm motility
Journal of Fish Biology, Volume 99, Issue 3, Page 1130-1134, September 2021., 2021 Abstract Cadmium (Cd) exposure can impair the traits of aquatic animals associated with reproduction. In natural lakes Cd is typically detected at concentrations below 0.001 mg l−1. The authors investigated the impact of ultra‐acute Cd exposure on sperm motility in European whitefish (Coregonus lavaretus).
Sareh Yaripour +4 more
wiley +1 more source
People and Nature, Volume 3, Issue 4, Page 887-900, August 2021., 2021 Abstract This article contributes to streams of knowledge related to biocultural diversity, food tourism and the cultural impacts of introduced species. Specifically, it explores the concerns that arise from the promotion of tilapia fish Oreochromis niloticus in Indigenous cuisine along a touristic route in the Amazon region of Ecuador.
Verónica Santafe‐Troncoso +1 more
wiley +1 more source
Potencialidad del cultivo de bocachico Prochilodus magdalenae con tecnología biofloc
Orinoquia, 2021 Prochilodus magdalenae es una especie endémica de Colombia, se le considera la principal especie de la pesquería continental colombiana por sus volúmenes de captura y relevancia para la economía de los pescadores. Se le considera una especie de importancia para la piscicultura de seguridad alimentaria, sin embargo, por su hábito alimenticio (iliófagos ...
Luís C. Mendoza +4 more
openaire +3 more sources
Role of glucose in enhancing life and potency of Cirrhinus mrigala spermatozoa during cryopreservation [PDF]
, 2015 Cryopreservation of fish gametes is an emerging technology and breeding with cryopreserved gametes is advancement in fish seed production. Success of cryopreservation is evaluated by the post - thaw motility of the spermatozoa, an for which energy is ...
Betsy, C. Judith +2 more
core +2 more sources
Evaluation of different hormone inducers on the reproduction of Prochilodus brevis males
Revista Ciência Agronômica, 2023 The use of carp pituitary extract (CPE) in fish reproduction may have drawbacks, whereas analogues of mammalian (aGnRHm) or salmon (aGnRHs) gonadotropins containing dopamine inhibitor (DI) may offer greater advantages.
Carla Tatiana Nascimento Sousa Vieira +7 more
doaj +1 more source