Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS

Detalhes bibliográficos
Autor(a) principal: Cruz,Jussara Cabral
Data de Publicação: 2016
Outros Autores: Valente,Mirian Lago, Baggiotto,Carine, Baumhardt,Edner
Tipo de documento: Artigo
Idioma: eng
Título da fonte: RBRH (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312016000300636
Resumo: ABSTRACT This study aimed to present the effect on surface water quality of the introduction of eucalyptus forestry in areas that were traditionally used for extensive cattle farming in the Pampa biome, by comparing two paired watersheds located in the municipality of Rosário do Sul, one of them used for forestry and the other in an anthropized natural grassland condition in the Pampa biome. For this purpose, every fifteen days the following parameters were collected and analyzed in two watersheds with different land uses (watershed with grassland and extensive livestock farming – GW and watershed with Eucalyptus - EW) between the months of August 2011 and August 2012: pH, EC, temperature, turbidity and concentrations of SO42-, K+, Ca2+, Mg2+, Cl-, BOD5,20, SS, DS, alkalinity, total coliforms and Escherichia coli. Water quality and land use parameters averages were compared using the t-Test to account for the land use and seasonality. It was concluded that the introduction of forestry activity together with the areas of environmental protection required by the Brazilian legislation (Permanent Preservation Areas - PPA plus Legal Reserve - LR), contributed to the increased concentrations of conductivity, dissolved solids, alkalinity and calcium, and the decreased concentrations of total coliforms and Escherichia coli.
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spelling Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RSEucalyptus spp.Land useWater qualitySmall watershedsABSTRACT This study aimed to present the effect on surface water quality of the introduction of eucalyptus forestry in areas that were traditionally used for extensive cattle farming in the Pampa biome, by comparing two paired watersheds located in the municipality of Rosário do Sul, one of them used for forestry and the other in an anthropized natural grassland condition in the Pampa biome. For this purpose, every fifteen days the following parameters were collected and analyzed in two watersheds with different land uses (watershed with grassland and extensive livestock farming – GW and watershed with Eucalyptus - EW) between the months of August 2011 and August 2012: pH, EC, temperature, turbidity and concentrations of SO42-, K+, Ca2+, Mg2+, Cl-, BOD5,20, SS, DS, alkalinity, total coliforms and Escherichia coli. Water quality and land use parameters averages were compared using the t-Test to account for the land use and seasonality. It was concluded that the introduction of forestry activity together with the areas of environmental protection required by the Brazilian legislation (Permanent Preservation Areas - PPA plus Legal Reserve - LR), contributed to the increased concentrations of conductivity, dissolved solids, alkalinity and calcium, and the decreased concentrations of total coliforms and Escherichia coli.Associação Brasileira de Recursos Hídricos2016-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312016000300636RBRH v.21 n.3 2016reponame:RBRH (Online)instname:Associação Brasileira de Recursos Hídricos (ABRH)instacron:ABRH10.1590/2318-0331.011616015info:eu-repo/semantics/openAccessCruz,Jussara CabralValente,Mirian LagoBaggiotto,CarineBaumhardt,Ednereng2016-08-31T00:00:00Zoai:scielo:S2318-03312016000300636Revistahttps://www.scielo.br/j/rbrh/https://old.scielo.br/oai/scielo-oai.php||rbrh@abrh.org.br2318-03311414-381Xopendoar:2016-08-31T00:00RBRH (Online) - Associação Brasileira de Recursos Hídricos (ABRH)false
dc.title.none.fl_str_mv Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS
title Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS
spellingShingle Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS
Cruz,Jussara Cabral
Eucalyptus spp.
Land use
Water quality
Small watersheds
title_short Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS
title_full Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS
title_fullStr Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS
title_full_unstemmed Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS
title_sort Qualitative characteristics of water resulting from the introduction of Eucalyptus silviculture in Pampa biome, RS
author Cruz,Jussara Cabral
author_facet Cruz,Jussara Cabral
Valente,Mirian Lago
Baggiotto,Carine
Baumhardt,Edner
author_role author
author2 Valente,Mirian Lago
Baggiotto,Carine
Baumhardt,Edner
author2_role author
author
author
dc.contributor.author.fl_str_mv Cruz,Jussara Cabral
Valente,Mirian Lago
Baggiotto,Carine
Baumhardt,Edner
dc.subject.por.fl_str_mv Eucalyptus spp.
Land use
Water quality
Small watersheds
topic Eucalyptus spp.
Land use
Water quality
Small watersheds
description ABSTRACT This study aimed to present the effect on surface water quality of the introduction of eucalyptus forestry in areas that were traditionally used for extensive cattle farming in the Pampa biome, by comparing two paired watersheds located in the municipality of Rosário do Sul, one of them used for forestry and the other in an anthropized natural grassland condition in the Pampa biome. For this purpose, every fifteen days the following parameters were collected and analyzed in two watersheds with different land uses (watershed with grassland and extensive livestock farming – GW and watershed with Eucalyptus - EW) between the months of August 2011 and August 2012: pH, EC, temperature, turbidity and concentrations of SO42-, K+, Ca2+, Mg2+, Cl-, BOD5,20, SS, DS, alkalinity, total coliforms and Escherichia coli. Water quality and land use parameters averages were compared using the t-Test to account for the land use and seasonality. It was concluded that the introduction of forestry activity together with the areas of environmental protection required by the Brazilian legislation (Permanent Preservation Areas - PPA plus Legal Reserve - LR), contributed to the increased concentrations of conductivity, dissolved solids, alkalinity and calcium, and the decreased concentrations of total coliforms and Escherichia coli.
publishDate 2016
dc.date.none.fl_str_mv 2016-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312016000300636
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2318-03312016000300636
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2318-0331.011616015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Recursos Hídricos
publisher.none.fl_str_mv Associação Brasileira de Recursos Hídricos
dc.source.none.fl_str_mv RBRH v.21 n.3 2016
reponame:RBRH (Online)
instname:Associação Brasileira de Recursos Hídricos (ABRH)
instacron:ABRH
instname_str Associação Brasileira de Recursos Hídricos (ABRH)
instacron_str ABRH
institution ABRH
reponame_str RBRH (Online)
collection RBRH (Online)
repository.name.fl_str_mv RBRH (Online) - Associação Brasileira de Recursos Hídricos (ABRH)
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