Evenor Martinez
National Autonomous University of Nicaragua
5 Papers
24 Citations
Evenor Martinez is an academic researcher from National Autonomous University of Nicaragua. The author has contributed to research in topics: Salinity & Biology. The author has an hindex of 5, co-authored 5 publications. Previous affiliations of Evenor Martinez include Central American University.
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Papers
The effect of dissolved oxygen and salinity on oxygen consumption, ammonia excretion and osmotic pressure of Penaeus setiferus (Linnaeus) juveniles
TL;DR: Results show that P. setiferus juveniles are capable of changing their energy substrate in response to salinity and DO changes, which may be related to a possible strategy that allows them to obtain energy from proteins.
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Critical dissolved oxygen level to Penaeus setiferus and Penaeus schmitti postlarvae (PL10-18) exposed to salinity changes
TL;DR: The high COL obtained for the postlarvae of both species indicates that the culture conditions must be carefully maintained at this developmental stage to obtain the maximum metabolic performance of the shrimp.
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Effect of Salinity Acclimation on Oxygen Consumption of Juveniles of the White Shrimp Litopenaeus Vannamei
TL;DR: The results showed that L. vannamei juveniles are well adapted to tolerate salinity changes when they are subjected to sudden change in salinity or are acclimated to salinity change.
51
Lethal low dissolved oxygen concentrations for postlarvae and early juvenile Penaeus setiferus at different salinities and pH
Evenor Martinez,Miguel Aguilar,Limber Trejo,Isaac Hernández,Eugenio Díaz-Iglesia,Luis A. Soto,Adolfo Sánchez,Carlos Rosas +7 more
TL;DR: The results suggest that the intensive culture of P. setiferus may be conducted at moderate salinity, where shrimp appear to be more tolerant of low concentrations of oxygen than at higher salinities.
26
Effect of dissolved oxygen on the energy balance and survival of Penaeus setiferus juveniles
Carlos Rosas,Evenor Martinez,Gabriela Gaxiola,Roberto Brito,Eugenio Díaz-Iglesia,Luis A. Soto +5 more
TL;DR: Results show that the side effects produced by low DO levels are generally compensated by an increase in production efficiency despite reduced respiratory efficiency, and in contrast, the amount of assimilated energy directed to production (PIAS) increased with respect to DO reduction when the shrimp were exposed to DO levels below 4 mg 1-l.