Ponencias

URI permanente para esta colecciónhttp://10.0.96.45:4000/handle/11056/18027

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Aquaculture of the Sciaenidae family: main species cultivated worldwide and emerging species in Latin America
(European Aquaculture Society, 2021-10-04) Chacón Guzmán, Jonathan; Jiménez Montealegre, Ricardo; Gisbert, Enric; Ramos Júdez, Sandra; Hong, J.W.; Perez Urbiola, Juan Carlos; Duncan, Neil
The deficit of fisheries resources, the increase in the world population and the growing per capita consumption of fish (20,5 kg 2020), are some of the factors that have led to greater investment in world marine fish farming. The statistics for 2019 presented a consolidated and growing Atlantic salmon (Salmo salar) industry, with the highest world production (2.615.962 tons) of a species cultured in the sea. In addition to salmon, other marine fish present significant advances in technological development with productions greater than two hundred thousand tons, European seabass (Dicentrarchus labrax) 263.214 tons, gilthead seabream (Sparus aurata) 258.753 tons, and the large yellow croaker (Larimichthys crocea) 225.547 tons. These advances have encouraged interest in culturing new species in regions that have little tradition of marine aquaculture, such as Latin America. The Sciaenidae family made up of 289 species in 69 genera, presents in addition to the large yellow croaker, several species with important productions and other species with high potential for culture. This work compiles the main factors of success and problems generated in the aquaculture industry of Sciaenidae and also makes reference to the state of technological development and future perspectives of emerging species of the Sciaenidae family in Latin America.
Environmental assessment from the phytoplankton community in a Marina in the Canary Islands, Spain
(Universidad de Las Palmas de Gran Canaria (ULPGC) (España), 2013) García-Rojas, Andrea; Martin-García, José A.; Rueda-López, María J.; Luque, Ángel
Abstract. Marinas have become one of the infrastructures more frequent on the coast, which in most cases involve the construction of breakwaters to reduce the impact of the marine dynamic creating areas of semi-closed waters. All these changes, with the operational development and the increase of boats traffic, have as a consequence variations of water quality indices in these environment. The confinement of the water increases the concentration of pollutants, the accumulation of nutrients and organic matter, inducing a process of eutrophication and the proliferation of phytoplankton, which can cause algal blooms.

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Examinando Ponencias por Materia "ACUICULTURA MARINA"