Rendimientos piscicolas en dos bordos semi-permanentes en el estado de Morelos, México

Authors

  • J. S. Hernández-Avilés ENEP-ZARAGOZA, UNAM. Carrera de Biología, J. C. Bonilla No. 66 essq. I. Zaragoza, Iztapalapa, D. F., C.P. 09230, MÉXICO
  • B: Peña-Mendoza ENEP-ZARAGOZA, UNAM. Carrera de Biología, J. C. Bonilla No. 66 essq. I. Zaragoza, Iztapalapa, D. F., C.P. 09230, MÉXICO

Keywords:

SEMIPERMANENT PONDS, FISH YIELDS, MORELOS, MEX

Abstract

This research was carry out at the Chavarría and Michapa semi-permanent ponds in the Municipio of Coatlán del Río, Morelos State, México, from may 1983 to juanary 1987 under three different experimental design stages. Sate I: Oreochromis urolepis hornorum (tilapia) monoculture; Stage II: Oreochromis urolepis hornorum (males), Cyrpinus carpio rubrofuscus Hypophthalmichthys molitrix and Aristichthys nobilis polyculture (0.4 org./m load density) and Stage III: O. u. hornorum and C. c. rubrofuscus mixed culture (6 org./m load density). By means of factor analysis it was found the most important variables for the evaluation of the sistem's behaviour were those related with the edaphic factor and temperature at Chavarría and those involved with carbone autoregulation system at Michapa. The yields at Chavarría and Michapa were 102 and 304 kg/ha/year respectibly during stage I; 791 kg/ha/year at stage II and 1500 kg/ha/year during stage III with 123.5 g for tilapia and 595.0 g for carp as maximun weigths at Chavarría after 20 weeks.

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How to Cite

Hernández-Avilés, J. S., & Peña-Mendoza, B. (2016). Rendimientos piscicolas en dos bordos semi-permanentes en el estado de Morelos, México. HIDROBIOLÓGICA, 2(1, 2), 11–23. Retrieved from https://hidrobiologica.izt.uam.mx/index.php/revHidro/article/view/534

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