QUALITY OF THE WATER IN SHRIMP FARM Litopenaeus vannamei WITH SYSTEM OF PARTIAL RECIRCULATION SYSTEM.
DOI:
https://doi.org/10.5216/cab.v9i4.522Keywords:
AquiculturaAbstract
The present work aim to characterize the quality of the water affluent and effluent of a shrimp Litopenaeus vannamei farm , which operates with system of partial recirculation system. The samples were accomplished during the low water and high tide periods of the day. The analyzed variables were: dissolved oxygen, temperature, pH, salinity, ammonia, nitrate, nitrite and phosphate. They samples were seven points, distributed strategically in way to characterize the water from the entrance going by the inside of the to your exit farm. ANOVA and Tukey test (P<0,05) were used in statistical analysis. Was observed the pH and dissolved oxygen stayed presenting averages of 7.72 and 6.58mg.L-1, respectively. The final averages went from 1.40 mg.L-1 to ammonia, 0.76 mg.L-1 for nitrate, 0.08 mg.L-1 for nitrite and 1.63 mg.L-1 for the phosphate.KEY WORDS: Quality of the water, recirculation, shrimp, vannamei.
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Published
2008-12-21
How to Cite
CAMPOS, A. A. de B.; MAIA, E. de P.; COSTA, W. de M.; BRITO, L. O.; GALVEZ, A. O. QUALITY OF THE WATER IN SHRIMP FARM Litopenaeus vannamei WITH SYSTEM OF PARTIAL RECIRCULATION SYSTEM. Brazilian Animal Science/ Ciência Animal Brasileira, Goiânia, v. 9, n. 4, p. 819–826, 2008. DOI: 10.5216/cab.v9i4.522. Disponível em: https://revistas.ufg.br/vet/article/view/522. Acesso em: 22 nov. 2024.
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Section
Animal Production
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