DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/30303 |
Resumo: | In a forest remnant of the Alluvial Mixed Rain Forest impacted by crude oil spill in the district of Araucaria in Paraná, Brazil, we conducted a dendroecological study of Sebastiania commersoniana (Baill.) L.B.Sm. & Downs (Euphorbiaceae) and the exotic species Hovenia dulcis Thunb. (Rhamnaceae). The study objectives were to evaluate the effect of the flooding area by dyke construction as way to decontamination petroleum and the meteorological factors in the tree diameter growth of both species. Wood samples were collected using increment borer, from two conditions, both on hydromorphic soils (Haplic Gleisol), but at two sites differing in the depth of the water table: SHT – temporary water saturation (Sebastiania commersoniana n=12; Hovenia dulcis n= 10) and SHP – Permanent water saturation (Sebastiania commersoniana n=6; Hovenia dulcis n= 0). Radial time series were developed and correlated with the meteorological data from the region. Results show that individuals of native species at both soil conditions experienced similar inter-annual growth patterns with decreasing trend over the years; differently individuals of exotic species, with increase of increment over the years. Individuals of SHP condition had lower rates of growth after the year of the spill, which shows that the flooding of the area by construction of dykes as attempt to decontaminate, affected the growth of individuals. The construction of dykes as attempt to decontaminate the area affected de individual growth. Precipitation showed a direct link with tree growth, only at sites with temporary water saturation. Moreover, minimum air temperature is a factor limiting the growth of Sebastiania commersoniana, showing that high temperatures stimulate growth, particularly at the early stages of the growth period while warmer months may depress the growth. Hovenia dulcis showed no significant correlation with temperature, but precipitation arises as crucial factor for growth, but the effect of soil saturation in the subsequent months may limit tree growth. |
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DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASILDENDROECOLOGIA DE Sebastiania commniana (Baill.) L.B.Sm. & Downs E Hovenia dulcis Thunb. EM UMA ÁREA DEGRersoADADA NA FLORESTA OMBRÓFILA MISTA ALUVIAL, SUL DO BRASILenvironmental contaminationdendrochronologyexotic species.contaminação ambientaldendrocronologiaespécie exótica.In a forest remnant of the Alluvial Mixed Rain Forest impacted by crude oil spill in the district of Araucaria in Paraná, Brazil, we conducted a dendroecological study of Sebastiania commersoniana (Baill.) L.B.Sm. & Downs (Euphorbiaceae) and the exotic species Hovenia dulcis Thunb. (Rhamnaceae). The study objectives were to evaluate the effect of the flooding area by dyke construction as way to decontamination petroleum and the meteorological factors in the tree diameter growth of both species. Wood samples were collected using increment borer, from two conditions, both on hydromorphic soils (Haplic Gleisol), but at two sites differing in the depth of the water table: SHT – temporary water saturation (Sebastiania commersoniana n=12; Hovenia dulcis n= 10) and SHP – Permanent water saturation (Sebastiania commersoniana n=6; Hovenia dulcis n= 0). Radial time series were developed and correlated with the meteorological data from the region. Results show that individuals of native species at both soil conditions experienced similar inter-annual growth patterns with decreasing trend over the years; differently individuals of exotic species, with increase of increment over the years. Individuals of SHP condition had lower rates of growth after the year of the spill, which shows that the flooding of the area by construction of dykes as attempt to decontaminate, affected the growth of individuals. The construction of dykes as attempt to decontaminate the area affected de individual growth. Precipitation showed a direct link with tree growth, only at sites with temporary water saturation. Moreover, minimum air temperature is a factor limiting the growth of Sebastiania commersoniana, showing that high temperatures stimulate growth, particularly at the early stages of the growth period while warmer months may depress the growth. Hovenia dulcis showed no significant correlation with temperature, but precipitation arises as crucial factor for growth, but the effect of soil saturation in the subsequent months may limit tree growth.Em uma área da Floresta Ombrófila Mista Aluvial impactada por vazamento de óleo bruto no município de Araucária - PR, Brasil, conduziu-se o estudo dendroecológico de Sebastiania commersoniana (Baill.) L.B.Sm. & Downs (Euphorbiaceae) e da espécie exótica Hovenia dulcis Thunb. (Rhamnaceae). Os objetivos do estudo foram avaliar o efeito do alagamento da área a partir da construção de diques como medida de descontaminação de petróleo e de fatores meteorológicos no crescimento em diâmetro do tronco de ambas as espécies. Foram coletadas três séries temporais radiais do lenho de cada indivíduo adulto selecionado com uso de sondas de incremento, em duas condições, ambas com solo hidromórfico (Gleissolo Háplico), tendo como diferença a altura do lençol freático: SHT – saturação hídrica temporária (Sebastiania commersoniana n=12; Hovenia dulcis n= 10) e SHP – saturação hídrica permanente (Sebastiania commersoniana n=6; Hovenia dulcis n= 0). Séries cronológicas foram desenvolvidas, correlacionando-as com dados meteorológicos da região. Os resultados demonstraram que os indivíduos da espécie nativa em ambas as condições apresentaram padrão semelhante de crescimento, com tendência de diminuição ao longo dos anos; diferentemente dos indivíduos da espécie exótica, com tendência de aumento do incremento ao longo dos anos. Os indivíduos da condição SHP tiveram taxas menores de incremento após o ano do derramamento, o que mostra que o alagamento da área a partir da construção de diques como tentativa de descontaminação afetou o crescimento dos indivíduos. O crescimento das espécies correlacionou-se com a precipitação apenas na condição SHT. A temperatura mínima representou ser fator limitante ao crescimento de Sebastiania commersoniana, mostrando que temperaturas mais elevadas são importantes para o crescimento, principalmente no início do período deste. Entretanto, a ocorrência de temperaturas muito altas nos meses mais quentes pode ser limitante ao crescimento. Para Hovenia dulcis, nenhuma correlação significativa foi observada com a temperatura, porém, a precipitação mostrou-se fundamental nos meses em que a espécie mais cresce, sendo, no entanto, prejudicial em meses subsequentes às fortes chuvas devido ao efeito de saturação hídrica do solo. Universidade Federal de Santa Maria2017-12-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3030310.5902/1980509830303Ciência Florestal; Vol. 27 No. 4 (2017); 1201-1215Ciência Florestal; v. 27 n. 4 (2017); 1201-12151980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/30303/pdfCopyright (c) 2017 Ciência Florestalinfo:eu-repo/semantics/openAccessKanieski, Maria RaquelGalvão, FranklinRoig, Fidel AlejandroBotosso, Paulo Cesar2017-12-11T22:23:18Zoai:ojs.pkp.sfu.ca:article/30303Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-12-11T22:23:18Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL DENDROECOLOGIA DE Sebastiania commniana (Baill.) L.B.Sm. & Downs E Hovenia dulcis Thunb. EM UMA ÁREA DEGRersoADADA NA FLORESTA OMBRÓFILA MISTA ALUVIAL, SUL DO BRASIL |
title |
DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL |
spellingShingle |
DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL Kanieski, Maria Raquel environmental contamination dendrochronology exotic species. contaminação ambiental dendrocronologia espécie exótica. |
title_short |
DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL |
title_full |
DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL |
title_fullStr |
DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL |
title_full_unstemmed |
DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL |
title_sort |
DENDROECOLOGY OF Sebastiania commersoniana (Baill.) L.B. Sm. & Downs AND Hovenia dulcis Thunb. IN A DEGRADED AREA IN ALLUVIAL MIXED OMBROPHILOUS FOREST, SOUTHERN BRASIL |
author |
Kanieski, Maria Raquel |
author_facet |
Kanieski, Maria Raquel Galvão, Franklin Roig, Fidel Alejandro Botosso, Paulo Cesar |
author_role |
author |
author2 |
Galvão, Franklin Roig, Fidel Alejandro Botosso, Paulo Cesar |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Kanieski, Maria Raquel Galvão, Franklin Roig, Fidel Alejandro Botosso, Paulo Cesar |
dc.subject.por.fl_str_mv |
environmental contamination dendrochronology exotic species. contaminação ambiental dendrocronologia espécie exótica. |
topic |
environmental contamination dendrochronology exotic species. contaminação ambiental dendrocronologia espécie exótica. |
description |
In a forest remnant of the Alluvial Mixed Rain Forest impacted by crude oil spill in the district of Araucaria in Paraná, Brazil, we conducted a dendroecological study of Sebastiania commersoniana (Baill.) L.B.Sm. & Downs (Euphorbiaceae) and the exotic species Hovenia dulcis Thunb. (Rhamnaceae). The study objectives were to evaluate the effect of the flooding area by dyke construction as way to decontamination petroleum and the meteorological factors in the tree diameter growth of both species. Wood samples were collected using increment borer, from two conditions, both on hydromorphic soils (Haplic Gleisol), but at two sites differing in the depth of the water table: SHT – temporary water saturation (Sebastiania commersoniana n=12; Hovenia dulcis n= 10) and SHP – Permanent water saturation (Sebastiania commersoniana n=6; Hovenia dulcis n= 0). Radial time series were developed and correlated with the meteorological data from the region. Results show that individuals of native species at both soil conditions experienced similar inter-annual growth patterns with decreasing trend over the years; differently individuals of exotic species, with increase of increment over the years. Individuals of SHP condition had lower rates of growth after the year of the spill, which shows that the flooding of the area by construction of dykes as attempt to decontaminate, affected the growth of individuals. The construction of dykes as attempt to decontaminate the area affected de individual growth. Precipitation showed a direct link with tree growth, only at sites with temporary water saturation. Moreover, minimum air temperature is a factor limiting the growth of Sebastiania commersoniana, showing that high temperatures stimulate growth, particularly at the early stages of the growth period while warmer months may depress the growth. Hovenia dulcis showed no significant correlation with temperature, but precipitation arises as crucial factor for growth, but the effect of soil saturation in the subsequent months may limit tree growth. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-11 |
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/30303 10.5902/1980509830303 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/30303 |
identifier_str_mv |
10.5902/1980509830303 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/30303/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Ciência Florestal |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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. 27 No. 4 (2017); 1201-1215 Ciência Florestal; v. 27 n. 4 (2017); 1201-1215 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_ |
1799944132629626880 |