CULTIVO DO CAMARÃO MARINHO COM BIOFLOCOS SOB DIFERENTES NÍVEIS DE PROTEÍNA COM E SEM PROBIÓTICO
Autor: | FABIANA PENALVA DE MELO, MARIA GABRIELA PADILHA FERREIRA, JOÃO PAULO VIANA DE LIMA, EUDES DE SOUZA CORREIA |
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Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: | |
Zdroj: | Revista Caatinga, Vol 28, Iss 4, Pp 202-210 (2015) |
Druh dokumentu: | article |
ISSN: | 0100-316X 1983-2125 |
Popis: | This study aimed to evaluate the culture of Litopenaeus vannamei marine shrimp fed with dif- ferent protein levels diets in heterotrophic systems with and without probiotic addition. It was adopted a com- pletely randomized design with 4x2 factorial arrangement, using four dietary protein levels (20, 25, 30 e 35% CP), as the first factor (P20, P25, P30, and P35), and probiotic addition in the water, as the second factor (P20 Pro , P25 Pro P30 Pro e P35 Pro ). For this were used 24 fiberglass tanks (800 L working volume) stocked with 300 shrimp m - 3 (initial weight 1.55±0.01 g). Water quality parameters were analyzed periodically and showed no significant differences, except nitrite that was influenced by the protein levels ( P |
Databáze: | Directory of Open Access Journals |
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