Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil

Detalhes bibliográficos
Autor(a) principal: Santos, Ezequias Rodrigues dos
Data de Publicação: 2024
Outros Autores: Vestena, Leandro Redin, Belmonte Serrato, Francisco
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/77226
Resumo: The partitioning of precipitation into interception, throughfall and stemflow is essential for the hydrological balance in forests, particularly in the Brazilian forest system, regulating the amount of water input and leaf distribution in the ecosystem. This study aimed to present the dynamics of interception loss in yerba mate monoculture, agroforestry and native mixed ombrophilous forest systems, in experimental producing areas in the municipality of Guarapuava, Southern Brazil. The total gross rainfall was 788 mm, distributed in 33 events between July 2019 and March 2020. The throughfall, stemflow and interception loss of rainfall were respectively 78.7, 0.2 and 21.1 % in the native mixed ombrophilous forest; 85.3, 0.1 and 14.6 % in the agroforestry system; and 86.1, 0.3 and 13.6 % in the monoculture system. It was observed that different canopy characteristics influence the variability of rainfall partitioning. The mixed ombrophilous forest showed a higher interception capacity, when compared to the monoculture and agroforestry systems, determined by plant density and meteorological conditions. KEYWORDS: Agroforestry, ecohydrology, mixed ombrophilous forest.
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spelling Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern BrazilPerda por interceptação em sistemas de produção de erva-mate (Ilex paraguariensis) no Sul do BrasilThe partitioning of precipitation into interception, throughfall and stemflow is essential for the hydrological balance in forests, particularly in the Brazilian forest system, regulating the amount of water input and leaf distribution in the ecosystem. This study aimed to present the dynamics of interception loss in yerba mate monoculture, agroforestry and native mixed ombrophilous forest systems, in experimental producing areas in the municipality of Guarapuava, Southern Brazil. The total gross rainfall was 788 mm, distributed in 33 events between July 2019 and March 2020. The throughfall, stemflow and interception loss of rainfall were respectively 78.7, 0.2 and 21.1 % in the native mixed ombrophilous forest; 85.3, 0.1 and 14.6 % in the agroforestry system; and 86.1, 0.3 and 13.6 % in the monoculture system. It was observed that different canopy characteristics influence the variability of rainfall partitioning. The mixed ombrophilous forest showed a higher interception capacity, when compared to the monoculture and agroforestry systems, determined by plant density and meteorological conditions. KEYWORDS: Agroforestry, ecohydrology, mixed ombrophilous forest.A partição da precipitação em interceptação, precipitação interna e escoamento pelo tronco é essencial para o equilíbrio hídrico em florestas, especialmente no sistema florestal brasileiro, regulando a quantidade de entrada de água e a distribuição de folhas no ecossistema. Objetivou-se apresentar a dinâmica de perda por interceptação em sistemas de monocultura, agrofloresta e floresta ombrófila mista nativa de erva-mate, em áreas experimentais de produção no município de Guarapuava, no Sul do Brasil. A chuva total foi de 788 mm, distribuída em 33 eventos entre julho de 2019 e março de 2020. A precipitação interna, escoamento pelo tronco e perda por interceptação da precipitação foram, respectivamente, de 78,7; 0,2; e 21,1 % na floresta ombrófila mista nativa; 85,3; 0,1; e 14,6 % no sistema agroflorestal; e 86,1; 0,3; e 13,6 % no sistema de monocultura. Observou-se que diferentes características de dossel influenciam a variabilidade na partição da precipitação. A floresta ombrófila mista apresentou capacidade de interceptação superior, em comparação aos sistemas de monocultura e agrofloresta, determinada pela densidade de plantas e condições meteorológicas. PALAVRAS-CHAVE: Agrofloresta, ecohidrologia, floresta ombrófila mista.Escola de Agronomia - Universidade Federal de Goiás2024-01-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/77226Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 54 (2024); e77226Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 54 (2024); e77226Pesquisa Agropecuária Tropical; v. 54 (2024); e772261983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/77226/40727Copyright (c) 2024 Pesquisa Agropecuária Tropicalinfo:eu-repo/semantics/openAccessSantos, Ezequias Rodrigues dosVestena, Leandro RedinBelmonte Serrato, Francisco2024-01-08T11:21:06Zoai:ojs.revistas.ufg.br:article/77226Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:40.414816Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil
Perda por interceptação em sistemas de produção de erva-mate (Ilex paraguariensis) no Sul do Brasil
title Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil
spellingShingle Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil
Santos, Ezequias Rodrigues dos
title_short Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil
title_full Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil
title_fullStr Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil
title_full_unstemmed Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil
title_sort Interception loss by yerba mate (Ilex paraguariensis) in production systems in Southern Brazil
author Santos, Ezequias Rodrigues dos
author_facet Santos, Ezequias Rodrigues dos
Vestena, Leandro Redin
Belmonte Serrato, Francisco
author_role author
author2 Vestena, Leandro Redin
Belmonte Serrato, Francisco
author2_role author
author
dc.contributor.author.fl_str_mv Santos, Ezequias Rodrigues dos
Vestena, Leandro Redin
Belmonte Serrato, Francisco
description The partitioning of precipitation into interception, throughfall and stemflow is essential for the hydrological balance in forests, particularly in the Brazilian forest system, regulating the amount of water input and leaf distribution in the ecosystem. This study aimed to present the dynamics of interception loss in yerba mate monoculture, agroforestry and native mixed ombrophilous forest systems, in experimental producing areas in the municipality of Guarapuava, Southern Brazil. The total gross rainfall was 788 mm, distributed in 33 events between July 2019 and March 2020. The throughfall, stemflow and interception loss of rainfall were respectively 78.7, 0.2 and 21.1 % in the native mixed ombrophilous forest; 85.3, 0.1 and 14.6 % in the agroforestry system; and 86.1, 0.3 and 13.6 % in the monoculture system. It was observed that different canopy characteristics influence the variability of rainfall partitioning. The mixed ombrophilous forest showed a higher interception capacity, when compared to the monoculture and agroforestry systems, determined by plant density and meteorological conditions. KEYWORDS: Agroforestry, ecohydrology, mixed ombrophilous forest.
publishDate 2024
dc.date.none.fl_str_mv 2024-01-03
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/77226
url https://revistas.ufg.br/pat/article/view/77226
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/77226/40727
dc.rights.driver.fl_str_mv Copyright (c) 2024 Pesquisa Agropecuária Tropical
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2024 Pesquisa Agropecuária Tropical
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 54 (2024); e77226
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 54 (2024); e77226
Pesquisa Agropecuária Tropical; v. 54 (2024); e77226
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
_version_ 1799874821642780672

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