Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/225915 |
Resumo: | The effect of swine manure fertilization on the water quality of zooplankton artificial culture in two ponds was measured in diel cycles on different months (October 1999, January and March 2000). Fertilization affected directly water quality; values for total phosphorus were above 1.4 mgL-1 and maximum rates for ammonia reached 108 μgL-1. Zooplankton community comprised four species, namely, Brachionus calyciflorus, B. falcatus, Moina sp. and Thermocyclops sp. B. falcatus (Rotifera) and Moina sp (Cladocera) were dominant respectively in January and in March. There was no difference in abundance of zooplankton between the two ponds (p>0.05), although adult cyclopoid Thermocyclops sp was different between diel cycles (p<0.05). There were significant differences (p<0.05) in dissolved oxygen, ammonia, total phosphorus, orthophosphate, nitrite and nitrate between ponds. In fact, only dissolved oxygen and pH were significantly different (p<0.05) between the ponds' surface and bottom. Organic fertilization also provided greater amount of nutrients and higher pH and conductivity, coupled to greater oscillations in the concentration of dissolved oxygen, directly affecting the zooplanktonic composition. |
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Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plânctonEffect of fertilization in water quality and in zooplankton community in open plankton-culture pondsManagementManurePondWater qualityZooplanktonThe effect of swine manure fertilization on the water quality of zooplankton artificial culture in two ponds was measured in diel cycles on different months (October 1999, January and March 2000). Fertilization affected directly water quality; values for total phosphorus were above 1.4 mgL-1 and maximum rates for ammonia reached 108 μgL-1. Zooplankton community comprised four species, namely, Brachionus calyciflorus, B. falcatus, Moina sp. and Thermocyclops sp. B. falcatus (Rotifera) and Moina sp (Cladocera) were dominant respectively in January and in March. There was no difference in abundance of zooplankton between the two ponds (p>0.05), although adult cyclopoid Thermocyclops sp was different between diel cycles (p<0.05). There were significant differences (p<0.05) in dissolved oxygen, ammonia, total phosphorus, orthophosphate, nitrite and nitrate between ponds. In fact, only dissolved oxygen and pH were significantly different (p<0.05) between the ponds' surface and bottom. Organic fertilization also provided greater amount of nutrients and higher pH and conductivity, coupled to greater oscillations in the concentration of dissolved oxygen, directly affecting the zooplanktonic composition.Universidade Estadual Paulista-UNESP Centro de Aqüicultura, Jaboticabal, SPUniversidade Federal de Minas Gerais Instituto de Ciências Biólogicas Departamento de Biologia Geral, Belo Horizonte, MGInstituto de Biociências Departamento de Zoologia-UNESP, Rio Claro, SPUniversidade Estadual Paulista-UNESP Centro de Aqüicultura, Jaboticabal, SPInstituto de Biociências Departamento de Zoologia-UNESP, Rio Claro, SPUniversidade Estadual Paulista (UNESP)Universidade Federal de Minas Gerais (UFMG)Tavares, Lúcia Helena Sipauba [UNESP]Santeiro, Rachel Magalhães [UNESP]Coelho, Ricardo Motta Pintode Souza Braga, Francisco Manoelde [UNESP]2022-04-28T21:02:00Z2022-04-28T21:02:00Z2009-05-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article172-180Bioscience Journal, v. 25, n. 3, p. 172-180, 2009.1516-37251981-3163http://hdl.handle.net/11449/2259152-s2.0-77953944370Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporBioscience Journalinfo:eu-repo/semantics/openAccess2024-04-09T15:43:16Zoai:repositorio.unesp.br:11449/225915Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-09T15:43:16Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton Effect of fertilization in water quality and in zooplankton community in open plankton-culture ponds |
title |
Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton |
spellingShingle |
Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton Tavares, Lúcia Helena Sipauba [UNESP] Management Manure Pond Water quality Zooplankton |
title_short |
Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton |
title_full |
Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton |
title_fullStr |
Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton |
title_full_unstemmed |
Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton |
title_sort |
Efeito da fertilização na qualidade da água e na comunidade zooplanctônica em tanques externos de cultivo de plâncton |
author |
Tavares, Lúcia Helena Sipauba [UNESP] |
author_facet |
Tavares, Lúcia Helena Sipauba [UNESP] Santeiro, Rachel Magalhães [UNESP] Coelho, Ricardo Motta Pinto de Souza Braga, Francisco Manoelde [UNESP] |
author_role |
author |
author2 |
Santeiro, Rachel Magalhães [UNESP] Coelho, Ricardo Motta Pinto de Souza Braga, Francisco Manoelde [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade Federal de Minas Gerais (UFMG) |
dc.contributor.author.fl_str_mv |
Tavares, Lúcia Helena Sipauba [UNESP] Santeiro, Rachel Magalhães [UNESP] Coelho, Ricardo Motta Pinto de Souza Braga, Francisco Manoelde [UNESP] |
dc.subject.por.fl_str_mv |
Management Manure Pond Water quality Zooplankton |
topic |
Management Manure Pond Water quality Zooplankton |
description |
The effect of swine manure fertilization on the water quality of zooplankton artificial culture in two ponds was measured in diel cycles on different months (October 1999, January and March 2000). Fertilization affected directly water quality; values for total phosphorus were above 1.4 mgL-1 and maximum rates for ammonia reached 108 μgL-1. Zooplankton community comprised four species, namely, Brachionus calyciflorus, B. falcatus, Moina sp. and Thermocyclops sp. B. falcatus (Rotifera) and Moina sp (Cladocera) were dominant respectively in January and in March. There was no difference in abundance of zooplankton between the two ponds (p>0.05), although adult cyclopoid Thermocyclops sp was different between diel cycles (p<0.05). There were significant differences (p<0.05) in dissolved oxygen, ammonia, total phosphorus, orthophosphate, nitrite and nitrate between ponds. In fact, only dissolved oxygen and pH were significantly different (p<0.05) between the ponds' surface and bottom. Organic fertilization also provided greater amount of nutrients and higher pH and conductivity, coupled to greater oscillations in the concentration of dissolved oxygen, directly affecting the zooplanktonic composition. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-05-01 2022-04-28T21:02:00Z 2022-04-28T21:02:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Bioscience Journal, v. 25, n. 3, p. 172-180, 2009. 1516-3725 1981-3163 http://hdl.handle.net/11449/225915 2-s2.0-77953944370 |
identifier_str_mv |
Bioscience Journal, v. 25, n. 3, p. 172-180, 2009. 1516-3725 1981-3163 2-s2.0-77953944370 |
url |
http://hdl.handle.net/11449/225915 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Bioscience Journal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
172-180 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047210990960640 |