Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/66884 |
Resumo: | In natural regeneration, vegetation goes through different stages over time, each of them with different conditions to drain the precipitated water to the soil surface. The aim of this study was to evaluate interception loss, throughfall, stemflow and surface runoff in early and advanced stages regeneration at evergreen rainforest subtype sites within the Atlantic Forest, located in the Serra do Itajaí National Park, in southern Brazil. Rainfall was sampled by three rain gauges and throughfall was measured using "U" type gutters. The stemflow was measured in 24 trees per stage (i.e., 48 trees in total). The interception loss was calculated as the difference between rainfall and the sum of the throughfall plus stemflow. The surface runoff was evaluated using metal rails. Vegetation in the initial stage is a composition of 7 species with a basal area of 5.01 m².ha-1 and advanced stage site consists of 28 species with a basal area of 34.7 m².ha-1. Throughfall records were 81.7% in the initial and 74.1% in the advanced regeneration stages. The stemflows registered were 5.93% in the initial stage and 0.54% in the advanced stage while the interception losses were respectively 13.2% and 25.8%. Surface runoffs observations were 11.1% in the initial stage and 10.7% in the advanced stage. Statistically significant differences were found between the regeneration stages for the stemflow and for the interception loss parameters. The study showed that, for some hydrological processes, the behavior of the precipitated water differs for the stage of vegetation regeneration. The regeneration stage does not influence the surface runoff, demonstrating that after a few years of vegetation regeneration, this hydrological process is equivalent to vegetation in an advanced stage. |
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Interception and surface runoff in different regeneration stages of Atlantic Forest, southern BrazilInterceptação e escoamento superficial em diferentes estágios de regeneração da Floresta Atlântica, sul do BrasilHydrological ProcessThroughfallStemflowInitial and Advanced Regeneration StageProcessos HidrológicosPrecipitação InternaEscoamento pelo TroncoEstágio Inicial e Avançado de RegeneraçãoIn natural regeneration, vegetation goes through different stages over time, each of them with different conditions to drain the precipitated water to the soil surface. The aim of this study was to evaluate interception loss, throughfall, stemflow and surface runoff in early and advanced stages regeneration at evergreen rainforest subtype sites within the Atlantic Forest, located in the Serra do Itajaí National Park, in southern Brazil. Rainfall was sampled by three rain gauges and throughfall was measured using "U" type gutters. The stemflow was measured in 24 trees per stage (i.e., 48 trees in total). The interception loss was calculated as the difference between rainfall and the sum of the throughfall plus stemflow. The surface runoff was evaluated using metal rails. Vegetation in the initial stage is a composition of 7 species with a basal area of 5.01 m².ha-1 and advanced stage site consists of 28 species with a basal area of 34.7 m².ha-1. Throughfall records were 81.7% in the initial and 74.1% in the advanced regeneration stages. The stemflows registered were 5.93% in the initial stage and 0.54% in the advanced stage while the interception losses were respectively 13.2% and 25.8%. Surface runoffs observations were 11.1% in the initial stage and 10.7% in the advanced stage. Statistically significant differences were found between the regeneration stages for the stemflow and for the interception loss parameters. The study showed that, for some hydrological processes, the behavior of the precipitated water differs for the stage of vegetation regeneration. The regeneration stage does not influence the surface runoff, demonstrating that after a few years of vegetation regeneration, this hydrological process is equivalent to vegetation in an advanced stage.A vegetação em regeneração passa por diferentes estágios ao longo do tempo, cada um com diferentes condições para o escoamento da água precipitada até a superfície do solo. O objetivo deste estudo foi avaliar a interceptação, a precipitação interna, o escoamento pelo tronco e o escoamento superficial em estágios inicial e avançado de regeneração na Floresta Ombrófila Densa Montana no Parque Nacional da Serra do Itajaí em Indaial/SC. A precipitação externa foi amostrada por três pluviômetros e a precipitação interna foi medida através do uso de calhas do tipo "U". O escoamento pelo tronco foi medido em 24 árvores por estágio de regeneração. A perda por interceptação foi calculada pela diferença entre a precipitação total e a soma da precipitação interna e do escoamento pelo tronco. O escoamento superficial foi medido utilizando calhas de metal. A vegetação arbórea do estágio inicial é composta por 7 espécies com área basal de 5,01 m².ha-1 e do estágio avançado é composta por 28 espécies com área basal de 34,7 m².ha-1. A precipitação interna foi de 81,7% da precipitação externa no estágio inicial e 74,1% no estágio avançado. O escoamento pelo tronco foi de 5,93% no estágio inicial e 0,54% no estágio avançado. A perda por interceptação foi de 13,2% no estágio inicial e 25,8% no estágio avançado. O escoamento superficial foi de 11,1% no estágio inicial e 10,7% no estágio avançado. Foram encontradas diferenças estatisticamente significativas entre os estágios de regeneração para o escoamento pelo tronco e para a perda por interceptação. O estudo mostrou que, para alguns processos hidrológicos, o estágio de regeneração da vegetação difere no caminho que a água precipitada. No caso do escoamento superficial, o estágio de regeneração não influencia, demonstrando que, após alguns anos de regeneração da vegetação, este processo hidrológico é equivalente à vegetação em estágio avançado. Universidade Federal de Santa Maria2022-11-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/xmlhttps://periodicos.ufsm.br/cienciaflorestal/article/view/6688410.5902/1980509866884Ciência Florestal; Vol. 32 No. 4 (2022); 2113-2135Ciência Florestal; v. 32 n. 4 (2022); 2113-21351980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMenghttps://periodicos.ufsm.br/cienciaflorestal/article/view/66884/49473https://periodicos.ufsm.br/cienciaflorestal/article/view/66884/52408Copyright (c) 2022 Ciência Florestalhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessNicoletti, Adilson LuizRefosco, Julio Cesar Pinheiro, Adilson 2023-04-14T15:13:07Zoai:ojs.pkp.sfu.ca:article/66884Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2023-04-14T15:13:07Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil Interceptação e escoamento superficial em diferentes estágios de regeneração da Floresta Atlântica, sul do Brasil |
title |
Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil |
spellingShingle |
Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil Nicoletti, Adilson Luiz Hydrological Process Throughfall Stemflow Initial and Advanced Regeneration Stage Processos Hidrológicos Precipitação Interna Escoamento pelo Tronco Estágio Inicial e Avançado de Regeneração |
title_short |
Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil |
title_full |
Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil |
title_fullStr |
Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil |
title_full_unstemmed |
Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil |
title_sort |
Interception and surface runoff in different regeneration stages of Atlantic Forest, southern Brazil |
author |
Nicoletti, Adilson Luiz |
author_facet |
Nicoletti, Adilson Luiz Refosco, Julio Cesar Pinheiro, Adilson |
author_role |
author |
author2 |
Refosco, Julio Cesar Pinheiro, Adilson |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Nicoletti, Adilson Luiz Refosco, Julio Cesar Pinheiro, Adilson |
dc.subject.por.fl_str_mv |
Hydrological Process Throughfall Stemflow Initial and Advanced Regeneration Stage Processos Hidrológicos Precipitação Interna Escoamento pelo Tronco Estágio Inicial e Avançado de Regeneração |
topic |
Hydrological Process Throughfall Stemflow Initial and Advanced Regeneration Stage Processos Hidrológicos Precipitação Interna Escoamento pelo Tronco Estágio Inicial e Avançado de Regeneração |
description |
In natural regeneration, vegetation goes through different stages over time, each of them with different conditions to drain the precipitated water to the soil surface. The aim of this study was to evaluate interception loss, throughfall, stemflow and surface runoff in early and advanced stages regeneration at evergreen rainforest subtype sites within the Atlantic Forest, located in the Serra do Itajaí National Park, in southern Brazil. Rainfall was sampled by three rain gauges and throughfall was measured using "U" type gutters. The stemflow was measured in 24 trees per stage (i.e., 48 trees in total). The interception loss was calculated as the difference between rainfall and the sum of the throughfall plus stemflow. The surface runoff was evaluated using metal rails. Vegetation in the initial stage is a composition of 7 species with a basal area of 5.01 m².ha-1 and advanced stage site consists of 28 species with a basal area of 34.7 m².ha-1. Throughfall records were 81.7% in the initial and 74.1% in the advanced regeneration stages. The stemflows registered were 5.93% in the initial stage and 0.54% in the advanced stage while the interception losses were respectively 13.2% and 25.8%. Surface runoffs observations were 11.1% in the initial stage and 10.7% in the advanced stage. Statistically significant differences were found between the regeneration stages for the stemflow and for the interception loss parameters. The study showed that, for some hydrological processes, the behavior of the precipitated water differs for the stage of vegetation regeneration. The regeneration stage does not influence the surface runoff, demonstrating that after a few years of vegetation regeneration, this hydrological process is equivalent to vegetation in an advanced stage. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-11-23 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/66884 10.5902/1980509866884 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/66884 |
identifier_str_mv |
10.5902/1980509866884 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/66884/49473 https://periodicos.ufsm.br/cienciaflorestal/article/view/66884/52408 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/xml |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 32 No. 4 (2022); 2113-2135 Ciência Florestal; v. 32 n. 4 (2022); 2113-2135 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944135978778624 |