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Biomasa fitobéntica en corrales de semicultivo del caracol rosado Strombus gigas, en Quintana Roo, México

Tipo de material: Artículo
 impreso(a) 
 
  y electrónico  
  Artículo impreso(a) y electrónico Idioma: Español Tipo de contenido:
  • Texto
Tipo de medio:
  • Computadora
Tipo de soporte:
  • Recurso en línea
Tema(s) en español: Tema(s) en inglés: Clasificación:
  • AR/639.483 D4
Recurso en línea: En: Revista de Biología Tropical Volumen 45, número 2 (June 1997), páginas 791-796Nota de acceso: Acceso en línea sin restricciones Resumen:
Inglés

Plant cover in semiculture enclosures was studied in Punta Gavilan (PG) and Banco Chinchorro (BCH) in order to determine the phytobenthíc biomass and potential Coad availability oC queen conch Strombus gigas. Samples were collected monthly from two habitats: "Thalassia" (T) and "Thalassia-Sand" (T-A), from October 1993 to March 1994. In PG the mean biomass oC TluJlassia and . Thalassia epiphytes, were 40.5 ± 18.5 dw.g.m-² in T, and 29.4 ± 9.2 dw.g.m-² in T-A, while in BCH. these values were 23.3 ± 5.3 dw.g.m-² (T) and 16.2 ± 6.0 dw.g.m-² (T-A). In BCR Halimeda spp biomass was more significant than the biomass oC Thulassia and Thalassia epiphytes. In PG shell marginal increment was larger in T-A hábitat (2.1 ± 0.9 mmlmonth), while in BCH mean shell growth was 1.5 ± 0.4 mmlmonth, without any significant difCerence between hábitats. Although potential food was available for conchs in T and T-A, shell marginal increment was highest in "Sand" (A) and "Coral" (C) hábitats. It is necessary to study the microfloral biomass and detritus from bottom sediments in these hábitats and lO relate them with the growth of S. gigas.

Número de sistema: 19724
Lista(s) en las que aparece este ítem: José Juan Oliva Rivera
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Existencias
Tipo de ítem Biblioteca actual Colección Signatura topográfica Info Vol Estado Código de barras
Artículos Biblioteca Campeche Artículos (AR) ECOSUR AR/639.483 D4/1 005 Disponible ECO040003157
Artículos Biblioteca Chetumal Artículos (AR) ECOSUR AR 639.483 D4/1 004 Disponible ECO030000408
Artículos Biblioteca Electrónica Recursos en línea (RE) ECOSUR Recurso digital ECO400197244207
Artículos Biblioteca San Cristóbal Artículos (AR) ECOSUR AR 639.483 D4 001 Disponible SER001006
Artículos Biblioteca San Cristóbal Artículos (AR) ECOSUR AR 639.483 D4/EJ. 2 002 Disponible SER001007
Artículos Biblioteca San Cristóbal Artículos (AR) ECOSUR AR 639.483 D4/EJ. 3 007 Disponible ECO010019073
Artículos Biblioteca Tapachula Artículos (AR) ECOSUR AR 639.483 D4/1 003 Disponible ECO020010958
Artículos Biblioteca Villahermosa Artículos (AR) ECOSUR AR 639.483 D4/1 006 Disponible ECO050003453

Acceso en línea sin restricciones

Plant cover in semiculture enclosures was studied in Punta Gavilan (PG) and Banco Chinchorro (BCH) in order to determine the phytobenthíc biomass and potential Coad availability oC queen conch Strombus gigas. Samples were collected monthly from two habitats: "Thalassia" (T) and "Thalassia-Sand" (T-A), from October 1993 to March 1994. In PG the mean biomass oC TluJlassia and . Thalassia epiphytes, were 40.5 ± 18.5 dw.g.m-² in T, and 29.4 ± 9.2 dw.g.m-² in T-A, while in BCH. these values were 23.3 ± 5.3 dw.g.m-² (T) and 16.2 ± 6.0 dw.g.m-² (T-A). In BCR Halimeda spp biomass was more significant than the biomass oC Thulassia and Thalassia epiphytes. In PG shell marginal increment was larger in T-A hábitat (2.1 ± 0.9 mmlmonth), while in BCH mean shell growth was 1.5 ± 0.4 mmlmonth, without any significant difCerence between hábitats. Although potential food was available for conchs in T and T-A, shell marginal increment was highest in "Sand" (A) and "Coral" (C) hábitats. It is necessary to study the microfloral biomass and detritus from bottom sediments in these hábitats and lO relate them with the growth of S. gigas. Inglés