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Now showing items 51-53 of 53
Conceptualization and validation of a dynamic model for the simulation of nitrogen transformations and fluxes in fish ponds
(Elsevier, 2002-11-01)
Nitrogen is a key element in aquatic environments and an important pond management variable. In aquaculture systems, nitrogen accumulation eventually leads to a deterioration of the system. The interactions between various ...
In vitro assay of Lippia graveolens and Lippia alba extracts against Aeromonas spp isolated from tilapia (Oreochromis niloticus)
(Universidad CES (Colombia), 2022-08-11)
This study evaluated the antimicrobial activity of Lippia graveolens and Lippia alba extracts and essential oils against nine strains of Aeromonas spp., isolated from Oreochromis niloticus. The crude extracts were obtained ...
Proceso de atención a un grupo de pescadores con interés en generar un proyecto productivo técnica y económicamente viable
(Universidad Nacional (Costa Rica), 2022)
Las comunidades costeras, especialmente las ubicadas en la parte interna del golfo de Nicoya, sus
islas y cabecera de provincia, se han caracterizado por las altas tasas de desempleo y de violencia
intrafamiliar; situación ...