Growth performance, body composition, and digestive functionality of senegalese sole (solea senegalensis kaup, 1858) juveniles fed diets including microalgae freeze-dried biomass
Vizcaíno, Antonio Jesús | Rodiles, Ana | López, G. | Sáez, María Isabel | Herrera, Marcelino | Hachero-Cruzado, Ismael | Martínez, Tomás Francisco | Cerón-García, M.C. | Alarcón, Francisco Javier | Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
Senegalese sole is one of the most promising fish species cultivated in the Southern European countries. This study was aimed at assessing the effects of microalgae biomass added to diets for Senegalese sole juveniles on fish growing and condition status. Three isoproteic (52%) and isolipidic (10%) were formulated containing 15% Tisochrysis lutea (TISO), Nannochloropsis gaditana (NAN), or Scenedesmus almeriensis (SCE) biomass, respectively. An experimental microalgae-free diet (CT) and a commercial diet (COM) were used as controls. Fish were fed at 3% of their body weight for 85 days. Final body weight of fish fed microalgae-supplemented diets did not differ from group fed CT diet. Fish-fed CT, TISO, NAN, and SCE showed higher growth performance and nutrient utilization figures than specimen-fed COM diet. The highest carcass lipid content was found in COM group (141 g kg−1 ), and no differences were observed in tein content. ......
Показать больше [+] Меньше [-]This study was part of the research projects ECOAQUA, AGR5334, and SABANA (grant # 727874) from the European Union’s Horizon 2020 Research and Innovation program.
Показать больше [+] Меньше [-]Peer reviewed
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