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| 3. |  | SILVA, M. C. de C.; COELHO, F. S.; BRAUN, H.; FONTES, P. C. R . Índice SPAD em função de diferentes horários e posições no folíolo da batata sob fertilização nitrogenada. Revista Ciência Agronômica, Fortaleza, CE, v. 42, n. 4, p. 971-977, out./dez. 2011.| Biblioteca(s): Epagri-Sede. |
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| 5. | | SILVA, M. C. de C.; MEDEIROS, J. F. de; NEGREIROS, M. Z. de; SOUZA, V. F. de. Produtividade de frutos do meloeiro sob diferentes de salinidade da agua de irrigacao, com e sem cobertura do solo. Horticultura Brasileira, Brasilia, v. 23, n. 2, p. 202-205, abr./jun. 2005.| Biblioteca(s): Epagri-Sede. |
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Registro Completo
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
20/07/2011 |
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Data da última atualização: |
20/07/2011 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Circulação/Nível: |
-- - -- |
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Autoria: |
FONTOURA, M. P.; PINHEIRO, I.; COELHO, Y. A. B.; SOUZA, R. V.; MENDONZA, R.; ARANA, L. A. V. |
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Afiliação: |
Epagri |
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Título: |
Application of coastal environmental quality index (ICAC) in the mollusc cultivation at Enseada do Brito, Palhoça, Santa Catarina. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: WORLD AQUACULTURE, 2011, Natal, RN. Abstracts... Natal, RN: World Aquaculture Society, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
The Enseada do Brito is located in a sheltered cove, with rivers flowing into the region and malacoculture as their main source of income. This activity, as well as other aquaculture activities, enjoy the natural resources and causes changes in the environment. Thus, this study aimed to investigate a possible impact of shellfish farming on water quality in the region using the Coastal Environmental Quality Index (ICAC), based on the concentration of ammonia, nitrate, nitrite, ortophosphate and silicate. We selected five sampling stations in the cove called EB1, EB2, EB3, EB4 and EB5, divided into areas with or without influence of the molluscs cultivation and rivers. During the period August-October 2010, the parameters were monitored salinity (psu), transparency (cm), temperature (ºC) and pH. In october, water samples were collected at five stations in the cove for nutrient analysis, weighting, with the results, the values of the ICAC. During the suty period, the physical and chemical parameters remained constants and no difference was detected (p>0.05) between stations. ANOVA found no significant difference of the nutrients (p>0.05) of the ICAC and between stations (p=0.88). The results indicate that during the study of bivalve cultivation did not affect the water quality of the bay. |
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Palavras-Chave: |
Aquaculture; Environmental quality index; Molusco. |
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Categoria do assunto: |
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Marc: |
LEADER 01851naa a2200157 a 4500
001 1078493
005 2011-07-20
008 2011 bl uuuu u00u1 u #d
100 1 $aEpagri
245 $aApplication of coastal environmental quality index (ICAC) in the mollusc cultivation at Enseada do Brito, Palhoça, Santa Catarina.
260 $c2011
520 $aThe Enseada do Brito is located in a sheltered cove, with rivers flowing into the region and malacoculture as their main source of income. This activity, as well as other aquaculture activities, enjoy the natural resources and causes changes in the environment. Thus, this study aimed to investigate a possible impact of shellfish farming on water quality in the region using the Coastal Environmental Quality Index (ICAC), based on the concentration of ammonia, nitrate, nitrite, ortophosphate and silicate. We selected five sampling stations in the cove called EB1, EB2, EB3, EB4 and EB5, divided into areas with or without influence of the molluscs cultivation and rivers. During the period August-October 2010, the parameters were monitored salinity (psu), transparency (cm), temperature (ºC) and pH. In october, water samples were collected at five stations in the cove for nutrient analysis, weighting, with the results, the values of the ICAC. During the suty period, the physical and chemical parameters remained constants and no difference was detected (p>0.05) between stations. ANOVA found no significant difference of the nutrients (p>0.05) of the ICAC and between stations (p=0.88). The results indicate that during the study of bivalve cultivation did not affect the water quality of the bay.
653 $aAquaculture
653 $aEnvironmental quality index
653 $aMolusco
773 $tIn: WORLD AQUACULTURE, 2011, Natal, RN. Abstracts... Natal, RN: World Aquaculture Society, 2011.
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