GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS
Autor(a) principal: | |
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Data de Publicação: | 1997 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/345 |
Resumo: | This work was aimed at quantifying the height growth of Pinus elliotti Engelm in the region of Canela- RS, comparing the growth of trees originated from natural regeneration and plants produced from artificial regeneration, and describing the height growth of the species ecording to the origin of the plants by means of mathemations. The work was ecomplished at Agropecuária Fazenda do Ipê, situated in Canela, RS, between the coordinates 29º 18’ southern latitude and 50º 53’ western longitude, where dominates a Cfb1-type climate. The eight and age data pairs were obtained through the complete trunk analysis, being the sample-trees of each treatment taken between the average and the ± pattern. 10 trees for the plastic bag recipient treatment, 9 for the natural regeneration one, and 11 for the bare rooted one were sampled. Throughout statistical analysis, it could be concluded that a second-degree polynomial described whith more precision the growth of 5-year-old trees, originated from plants produced in plastic bag recipiet, bare root and natural regeneration. The comparison among the treatments, made by covariance analysis, showed that the natural regeneration has a greater initial growth. It was 21.85% greater than that one of trees originated by plants produced in plastic bag recipient and 45.62% greater than that one bate rooted. |
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GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RSCrescimento em altura para Pinus elliottii Engelm originado por diferentes métodos de regeneração em Canela, RS.GrowthheightPinus elliottiiregenerationThis work was aimed at quantifying the height growth of Pinus elliotti Engelm in the region of Canela- RS, comparing the growth of trees originated from natural regeneration and plants produced from artificial regeneration, and describing the height growth of the species ecording to the origin of the plants by means of mathemations. The work was ecomplished at Agropecuária Fazenda do Ipê, situated in Canela, RS, between the coordinates 29º 18’ southern latitude and 50º 53’ western longitude, where dominates a Cfb1-type climate. The eight and age data pairs were obtained through the complete trunk analysis, being the sample-trees of each treatment taken between the average and the ± pattern. 10 trees for the plastic bag recipient treatment, 9 for the natural regeneration one, and 11 for the bare rooted one were sampled. Throughout statistical analysis, it could be concluded that a second-degree polynomial described whith more precision the growth of 5-year-old trees, originated from plants produced in plastic bag recipiet, bare root and natural regeneration. The comparison among the treatments, made by covariance analysis, showed that the natural regeneration has a greater initial growth. It was 21.85% greater than that one of trees originated by plants produced in plastic bag recipient and 45.62% greater than that one bate rooted. Este trabalho teve por objetivo quantificar o crescimento em altura de Pinus elliottii Engelm na região de Canela - RS, comparar o crescimento de árvores originadas de regeneração natural, e de mudas produzidas por regeneração artificial; descrever, através de funções matemáticas, o crescimento em altura da espécie segundo a origem da muda. O trabalho foi realizado na Agropecuária Fazenda do Ipê Ltda., localizado no município de Canela - RS, entre as coordenadas de 29º 18' latitude Sul e 50º 53' longitude Oeste, clima do tipo Cfb1. Os pares de dados altura e idade foram obtidos através da análise de tronco, sendo as árvores amostradas de cada tratamento tomadas entre a média e ± um desvio padrão, tendo sido amostradas 10 árvores para o tratamento saco plástico, 9 árvores para o tratamento regeneração natural e 11 árvores para o tratamento raiz nua. Através da análise estatística, pode-se concluir que o polinômio do segundo grau descreveu com maior precisão o crescimento de árvores, com 5 anos, originado de mudas produzidas em recipiente saco plástico, raiz nua e de regeneração natural. A composição entre os tratamentos, feita pela análise de covariância, mostrou que a regeneração natural tem crescimento inicial maior, crescendo 21,85% a mais que árvores originadas de mudas produzidas em recipientes do tipo saco plástico e 45,62% mais que raiz nua.Universidade Federal de Santa Maria1997-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/34510.5902/19805098345Ciência Florestal; Vol. 7 No. 1 (1997); 139-158Ciência Florestal; v. 7 n. 1 (1997); 139-1581980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/345/pdfCoelho, Maria Cristina BuenoFinger, César Augusto Guimarãesinfo:eu-repo/semantics/openAccess2017-10-10T14:20:29Zoai:ojs.pkp.sfu.ca:article/345Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-10-10T14:20:29Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS Crescimento em altura para Pinus elliottii Engelm originado por diferentes métodos de regeneração em Canela, RS. |
title |
GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS |
spellingShingle |
GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS Coelho, Maria Cristina Bueno Growth height Pinus elliottii regeneration |
title_short |
GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS |
title_full |
GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS |
title_fullStr |
GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS |
title_full_unstemmed |
GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS |
title_sort |
GROWTH HEIGTH FOR Pinus elliotti ENGELM ORIGINATED FROM DIFFERENT REGENERATION METHOS IN CANELA, RS |
author |
Coelho, Maria Cristina Bueno |
author_facet |
Coelho, Maria Cristina Bueno Finger, César Augusto Guimarães |
author_role |
author |
author2 |
Finger, César Augusto Guimarães |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Coelho, Maria Cristina Bueno Finger, César Augusto Guimarães |
dc.subject.por.fl_str_mv |
Growth height Pinus elliottii regeneration |
topic |
Growth height Pinus elliottii regeneration |
description |
This work was aimed at quantifying the height growth of Pinus elliotti Engelm in the region of Canela- RS, comparing the growth of trees originated from natural regeneration and plants produced from artificial regeneration, and describing the height growth of the species ecording to the origin of the plants by means of mathemations. The work was ecomplished at Agropecuária Fazenda do Ipê, situated in Canela, RS, between the coordinates 29º 18’ southern latitude and 50º 53’ western longitude, where dominates a Cfb1-type climate. The eight and age data pairs were obtained through the complete trunk analysis, being the sample-trees of each treatment taken between the average and the ± pattern. 10 trees for the plastic bag recipient treatment, 9 for the natural regeneration one, and 11 for the bare rooted one were sampled. Throughout statistical analysis, it could be concluded that a second-degree polynomial described whith more precision the growth of 5-year-old trees, originated from plants produced in plastic bag recipiet, bare root and natural regeneration. The comparison among the treatments, made by covariance analysis, showed that the natural regeneration has a greater initial growth. It was 21.85% greater than that one of trees originated by plants produced in plastic bag recipient and 45.62% greater than that one bate rooted. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997-03-30 |
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/345 10.5902/19805098345 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/345 |
identifier_str_mv |
10.5902/19805098345 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/345/pdf |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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. 7 No. 1 (1997); 139-158 Ciência Florestal; v. 7 n. 1 (1997); 139-158 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_ |
1799944124830318592 |