Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well water

The culture of white shrimp Litopenaeus vannamei in low salinity waters (1.2 ± 0.5 g L-1) presents challenges, the deviation of the ionic composition of water is known that influences the overall condition of the cultured organisms. The effect of water of low salinity with different ion content on t...

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Autores principales:	Valenzuela-Madrigal,Ismael E, Valenzuela-Quiñónez,Wenceslao, Esparza-Leal,Héctor M, Rodríguez-Quiroz,Gerardo, Aragón-Noriega,E. Alberto
Lenguaje:	English
Publicado:	Universidad de Valparaíso. Facultad de Ciencias del Mar 2017
Materias:	Litopenaeus vannamei ionic composition low-salinity well water
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572017000100008
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spelling	oai:scielo:S0718-195720170001000082017-04-10Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well waterValenzuela-Madrigal,Ismael EValenzuela-Quiñónez,WenceslaoEsparza-Leal,Héctor MRodríguez-Quiroz,GerardoAragón-Noriega,E. Alberto Litopenaeus vannamei ionic composition low-salinity well water The culture of white shrimp Litopenaeus vannamei in low salinity waters (1.2 ± 0.5 g L-1) presents challenges, the deviation of the ionic composition of water is known that influences the overall condition of the cultured organisms. The effect of water of low salinity with different ion content on the growth and survival of shrimp was determined. First, water was extracted from 4 wells with a depth of 5 to 7 m, located in Sinaloa River Basin in Guasave, Mexico at: (T1) 25.43°N, 108.44°W; (T2) 25.48°N, 108.37°W; (T3) 25.60°N, 108.40°W and (T4) 25.64°N, 108.51°W and were selected on base the different ionic water composition. The experimental design was 4 independent treatments with 3 replicate. Shrimp were grown at sea water (Tm= 34 ± 1.4 g L-1) used as a control. Shrimps grown in Tm and T1 had averaged weight (over 12 ± 0.61 g) and survival rates (78%), with statistical differences to others low salinity water treatments. The condition factor obtained with low-salinity water (T1= 0.654) was like that recorded for Tm (0.670), where ionic ratios (Na/K and Mg/K) were similar to that of seawater. This observation strongly suggests that the ratios of the major ions (Na+, K+, Mg2+ and Ca2+) play a relevant role for development of organisms under cultivation. Shrimp cultured in water of low salinity with an ionic ratio similar to that of sea water were organisms with the best development under cultivation, therefore indicating that the proportion of major ions were important for shrimp.info:eu-repo/semantics/openAccessUniversidad de Valparaíso. Facultad de Ciencias del MarRevista de biología marina y oceanografía v.52 n.1 20172017-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572017000100008en10.4067/S0718-19572017000100008
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Litopenaeus vannamei ionic composition low-salinity well water
spellingShingle	Litopenaeus vannamei ionic composition low-salinity well water Valenzuela-Madrigal,Ismael E Valenzuela-Quiñónez,Wenceslao Esparza-Leal,Héctor M Rodríguez-Quiroz,Gerardo Aragón-Noriega,E. Alberto Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well water
description	The culture of white shrimp Litopenaeus vannamei in low salinity waters (1.2 ± 0.5 g L-1) presents challenges, the deviation of the ionic composition of water is known that influences the overall condition of the cultured organisms. The effect of water of low salinity with different ion content on the growth and survival of shrimp was determined. First, water was extracted from 4 wells with a depth of 5 to 7 m, located in Sinaloa River Basin in Guasave, Mexico at: (T1) 25.43°N, 108.44°W; (T2) 25.48°N, 108.37°W; (T3) 25.60°N, 108.40°W and (T4) 25.64°N, 108.51°W and were selected on base the different ionic water composition. The experimental design was 4 independent treatments with 3 replicate. Shrimp were grown at sea water (Tm= 34 ± 1.4 g L-1) used as a control. Shrimps grown in Tm and T1 had averaged weight (over 12 ± 0.61 g) and survival rates (78%), with statistical differences to others low salinity water treatments. The condition factor obtained with low-salinity water (T1= 0.654) was like that recorded for Tm (0.670), where ionic ratios (Na/K and Mg/K) were similar to that of seawater. This observation strongly suggests that the ratios of the major ions (Na+, K+, Mg2+ and Ca2+) play a relevant role for development of organisms under cultivation. Shrimp cultured in water of low salinity with an ionic ratio similar to that of sea water were organisms with the best development under cultivation, therefore indicating that the proportion of major ions were important for shrimp.
author	Valenzuela-Madrigal,Ismael E Valenzuela-Quiñónez,Wenceslao Esparza-Leal,Héctor M Rodríguez-Quiroz,Gerardo Aragón-Noriega,E. Alberto
author_facet	Valenzuela-Madrigal,Ismael E Valenzuela-Quiñónez,Wenceslao Esparza-Leal,Héctor M Rodríguez-Quiroz,Gerardo Aragón-Noriega,E. Alberto
author_sort	Valenzuela-Madrigal,Ismael E
title	Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well water
title_short	Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well water
title_full	Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well water
title_fullStr	Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well water
title_full_unstemmed	Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well water
title_sort	effects of ionic composition on growth and survival of white shrimp litopenaeus vannamei culture at low-salinity well water
publisher	Universidad de Valparaíso. Facultad de Ciencias del Mar
publishDate	2017
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-19572017000100008
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Effects of ionic composition on growth and survival of white shrimp Litopenaeus vannamei culture at low-salinity well water

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