DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS
Autor(a) principal: | |
---|---|
Data de Publicação: | 2023 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5380/RF.V53I1.87251 http://hdl.handle.net/11449/248566 |
Resumo: | The search for productive forests in line with an environmental balance is one of the tasks of good sustainable forest management, in which studies on water quality in production areas support the improvement of environmental conservation programs. Thus, this study aimed to determine the water quality in watersheds covered with native forest and pine-planted forests and to evaluate the effects of forest operations and precipitation on the dynamics of physical and chemical parameters of water. Data were collected for 10 years (2005 - 2015) in a fortnightly sampling frequency. The concentrations of nitrate, phosphorus, potassium, calcium, and magnesium were determined, as well as the physical parameters of total suspended solids, pH, turbidity, apparent color, and electrical conductivity in the water. Data were analyzed using the Mann-Whitney test at 5% probability and through multivariate analysis (principal component analysis and hierarchical cluster analysis). The water quality of both watersheds is similar and there is no significant difference between the physical parameters. While the watershed composed of native forest has a higher concentration of NO3-, K, and Mg in the water, the watershed with planted forests of Pinus has a higher concentration of Ca. There was a chemical and physical difference in the dynamics of the water concerning its precipitation. Mosaic forest management can influence the stability of quality parameters. |
id |
UNSP_fa809eaf4128628d95b476877e7a13c1 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/248566 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTSforest hydrologyforest managementforest mosaicThe search for productive forests in line with an environmental balance is one of the tasks of good sustainable forest management, in which studies on water quality in production areas support the improvement of environmental conservation programs. Thus, this study aimed to determine the water quality in watersheds covered with native forest and pine-planted forests and to evaluate the effects of forest operations and precipitation on the dynamics of physical and chemical parameters of water. Data were collected for 10 years (2005 - 2015) in a fortnightly sampling frequency. The concentrations of nitrate, phosphorus, potassium, calcium, and magnesium were determined, as well as the physical parameters of total suspended solids, pH, turbidity, apparent color, and electrical conductivity in the water. Data were analyzed using the Mann-Whitney test at 5% probability and through multivariate analysis (principal component analysis and hierarchical cluster analysis). The water quality of both watersheds is similar and there is no significant difference between the physical parameters. While the watershed composed of native forest has a higher concentration of NO3-, K, and Mg in the water, the watershed with planted forests of Pinus has a higher concentration of Ca. There was a chemical and physical difference in the dynamics of the water concerning its precipitation. Mosaic forest management can influence the stability of quality parameters.Instituto Federal do Norte de Minas Gerais, Araçuaí,MGUNESP/FCA Programa de Pós-Graduação em Ciência Florestal, SPPrática socioambiental, SPInstituto Federal da Bahia, Salvador,BAUNESP/FCA Programa de Pós-Graduação em Ciência Florestal, SPInstituto Federal do Norte de Minas GeraisUniversidade Estadual Paulista (UNESP)Prática socioambientalInstituto Federal da BahiaCardoso, Kaíque MesquitaZakia, Maria José Brito [UNESP]Rodrigues, Carolina Bozettide Souza Santos, Vanessa2023-07-29T13:47:29Z2023-07-29T13:47:29Z2023-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article110-118http://dx.doi.org/10.5380/RF.V53I1.87251Floresta, v. 53, n. 1, p. 110-118, 2023.1982-46880015-3826http://hdl.handle.net/11449/24856610.5380/RF.V53I1.872512-s2.0-85150867192Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFlorestainfo:eu-repo/semantics/openAccess2024-04-30T13:11:27Zoai:repositorio.unesp.br:11449/248566Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:40:16.910461Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS |
title |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS |
spellingShingle |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS Cardoso, Kaíque Mesquita forest hydrology forest management forest mosaic |
title_short |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS |
title_full |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS |
title_fullStr |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS |
title_full_unstemmed |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS |
title_sort |
DYNAMICS OF WATER QUALITY PARAMETERS IN HYDROGRAPHIC CATCHMENTS WITH NATIVE FOREST AND PINE-PLANTED FORESTS |
author |
Cardoso, Kaíque Mesquita |
author_facet |
Cardoso, Kaíque Mesquita Zakia, Maria José Brito [UNESP] Rodrigues, Carolina Bozetti de Souza Santos, Vanessa |
author_role |
author |
author2 |
Zakia, Maria José Brito [UNESP] Rodrigues, Carolina Bozetti de Souza Santos, Vanessa |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Instituto Federal do Norte de Minas Gerais Universidade Estadual Paulista (UNESP) Prática socioambiental Instituto Federal da Bahia |
dc.contributor.author.fl_str_mv |
Cardoso, Kaíque Mesquita Zakia, Maria José Brito [UNESP] Rodrigues, Carolina Bozetti de Souza Santos, Vanessa |
dc.subject.por.fl_str_mv |
forest hydrology forest management forest mosaic |
topic |
forest hydrology forest management forest mosaic |
description |
The search for productive forests in line with an environmental balance is one of the tasks of good sustainable forest management, in which studies on water quality in production areas support the improvement of environmental conservation programs. Thus, this study aimed to determine the water quality in watersheds covered with native forest and pine-planted forests and to evaluate the effects of forest operations and precipitation on the dynamics of physical and chemical parameters of water. Data were collected for 10 years (2005 - 2015) in a fortnightly sampling frequency. The concentrations of nitrate, phosphorus, potassium, calcium, and magnesium were determined, as well as the physical parameters of total suspended solids, pH, turbidity, apparent color, and electrical conductivity in the water. Data were analyzed using the Mann-Whitney test at 5% probability and through multivariate analysis (principal component analysis and hierarchical cluster analysis). The water quality of both watersheds is similar and there is no significant difference between the physical parameters. While the watershed composed of native forest has a higher concentration of NO3-, K, and Mg in the water, the watershed with planted forests of Pinus has a higher concentration of Ca. There was a chemical and physical difference in the dynamics of the water concerning its precipitation. Mosaic forest management can influence the stability of quality parameters. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-29T13:47:29Z 2023-07-29T13:47:29Z 2023-01-01 |
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 |
http://dx.doi.org/10.5380/RF.V53I1.87251 Floresta, v. 53, n. 1, p. 110-118, 2023. 1982-4688 0015-3826 http://hdl.handle.net/11449/248566 10.5380/RF.V53I1.87251 2-s2.0-85150867192 |
url |
http://dx.doi.org/10.5380/RF.V53I1.87251 http://hdl.handle.net/11449/248566 |
identifier_str_mv |
Floresta, v. 53, n. 1, p. 110-118, 2023. 1982-4688 0015-3826 10.5380/RF.V53I1.87251 2-s2.0-85150867192 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Floresta |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
110-118 |
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_ |
1808129541718147072 |