Acclimatization of the marine shrimp Litopenaeus vannamei (Boone, 1931) to the freshwater with different feeding and liming strategies - DOI: 10.4025/actascianimsci.v28i1.668 / Aclimatação do camarão marinho Litopenaeus vannamei (Boone, 1931) à água doce com diferentes estratégias de alimentação e calagem - DOI: 10.4025/actascianimsci.v28i1.668
de Paula Mendes, Paulo; Luciene Luiza Tavares Albuquerque, Maria; Menenses de Queiroz, Débora; Leonardo da Silva Santos, Bruno; da Costa Lima, Arthur; Vinicius de Andrade Lopes, Yuri.
Acta Sci. Anim. Sci.
; 28(1): 89-95, 2006.
Artículo
en Portugués
| VETINDEX | ID: vti-724832
Litopenaeus vannamei postlarvae with 9-10 (PL9-10), 25-26 days old (PL25-26) were acclimated to freshwater (0 ppt) for the purpose of attending the inland cultures. Two experiments were conducted in 44 liter aquariums with stocking density of 11.36 postlarvae/L. In experiment 01, different concentrations of hydrated lime (0.018 g a 0.031 g) and two diets, formulated with commercial shrimp ration and artemia biomass, were tested. In experiment 02, five diets, with different concentrations of artemia biomass (0 to 100%) inserted in fish and shrimp rations, were tested. At the end of the acclimatization process, the postlarvae survival varied from 40.44 to 98.04%. Results showed that Litopenaeus vannamei postlarvae can be acclimated to freshwater. Also, the increase of lime concentration and the artemia biomass in the ration improved (p 0.05) the zootechnic parameters of the species in a significant way.
Biblioteca responsable:
BR68.1
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