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VOLVER A TABLA DE CONTENIDOS Volumen 51

NÚMERO 3

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Embryonic and larval development of Dissostichus eleginoides (Pisces: Nototheniidae)

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Use of organic and inorganic fertilization in zero-discharge tanks and ponds and its effects on plankton and shrimp Litopenaeus vannamei performance

Autores

CORRESPONSAL

Héctor M. Esparza-Leal

hesparza@ipn.mx

1

1

Instituto Politécnico Nacional-CIIDIR Unidad Sinaloa, Boulevard Juan de Dios Bátiz Paredes # 250, Guasave, Sinaloa 81101, México

Jesús T. Ponce-Palafox

2

2

Universidad Autónoma de Nayarit, CENITT-CBAP, Laboratorio de Bioingeniería Costera, Escuela Nacional de Ingeniería Pesquera, Ciudad de la Cultura Amado Nervo, Tepic, Nayarit 62155, México

Guillermo F. Lara-Anguiano

3

3

Maestría en Recursos Naturales y Medio Ambiente Program, IPN-CIIDIR Unidad Sinaloa, Boulevard Juan de Dios Bátiz Paredes # 250, Guasave, Sinaloa 81101, México

Wenceslao Valenzuela-Quiñónez

1

1

Instituto Politécnico Nacional-CIIDIR Unidad Sinaloa, Boulevard Juan de Dios Bátiz Paredes # 250, Guasave, Sinaloa 81101, México

Píndaro Álvarez-Ruíz

1

1

Instituto Politécnico Nacional-CIIDIR Unidad Sinaloa, Boulevard Juan de Dios Bátiz Paredes # 250, Guasave, Sinaloa 81101, México

Ely S. López-Álvarez

1

1

Instituto Politécnico Nacional-CIIDIR Unidad Sinaloa, Boulevard Juan de Dios Bátiz Paredes # 250, Guasave, Sinaloa 81101, México

Resumen

The aim of this study was to investigate the effects of organic (molasses) and inorganic (Nutrilake®) fertilization on plankton, water quality, and shrimp Litopenaeus vannamei performance reared in zero-discharge tanks and ponds. The findings showed that in tanks, the organic fertilization induced highest survival and production, and low total ammonia-N concentration; however, this effect was not observed in the ponds. In both tanks and ponds, the inorganic fertilization increased nitrogen levels. The phytoplankton abundance increased in both tanks/ponds with the fertilization treatments. Shrimp production in the tanks and ponds fertilized almost doubled compared with unfertilized treatments.

Palabras clave

Litopenaeus vannamei, fertilization, plankton, production

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