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| Ukwade, I. M.. |
| Crassostrea gasar, the mangrove oyster and the surrounding fish farm water were examined microbiologically. The aim was to determine the bacterial load and level of contamination. Oysters were collected from the experimental fish farm of the Nigerian Institute for Oceanography and marine Research, with its water source from the Lagos Lagoon. The oysters were discovered to be contaminated, with the Coliform/Eschericia coli counts in the range of 56/100g to above 1,800/100g for samples collected. Salmonellla pathogen was present and the counts were in the range of 3.10 x 102 to 1.99 x 106 per gram. The total viable becteria counts were in the range of 3.18 x 102 to 2.20 x 106 per gram. Analysis of the farm water revealed a positive correlation in... |
| Tipo: Report |
Palavras-chave: Mangrove swamps; Mangrove swamps; Http://aims.fao.org/aos/agrovoc/c_4577. |
| Ano: 1990 |
URL: http://hdl.handle.net/1834/2485 |
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| Betanzos Vega, A.; Siam Lahera, C.; Arencibia Carballo, G.. |
| A partir de información antecedente y de muestreos realizados en el año 2006 y 2008, se determinan incrementos de la salinidad en aguas al norte de la provincia de Villa Clara, Cuba; realizándose comparaciones entre esta variable y la talla de ostiones (Crassostrea rhizophorae, Guilding 1828) en la Bahía Sagua la Grande. Se encontró diferencia significativa entre la salinidad por estaciones, y entre la talla media de ostiones por sitios de muestreo (ANOVA, p < 0,05). Se presentan relaciones inversas estadísticamente significativas entre la salinidad y la talla media de los ostiones: en febrero de 2006, R2 = 0,91; α < 0,05 y en enero de 2008, R2 = 0,94; α < 0,05. La distribución horizontal de la salinidad, incide en la estructura de tallas... |
| Tipo: Journal Contribution |
Palavras-chave: Mangrove swamps; Salinity; Mangrove swamps; Salinity; Http://aims.fao.org/aos/agrovoc/c_4577; Http://aims.fao.org/aos/agrovoc/c_6751. |
| Ano: 2010 |
URL: http://hdl.handle.net/1834/4091 |
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