INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/32129 |
Resumo: | The ectomycorrhizal association benefit plants by providing an increase in the area of root absorption and getting more nutrients and water as well as may enable growth of the host soils subjected to adverse conditions. The objective of this study was to evaluate the effect of different ectomycorrhizal isolates on seedling growth of Eucalyptus grandis W. Hill ex Maid., Corymbia citriodora (Hook.) K. D. Hill & L.A.S. Johnson, Eucalyptus saligna Sm. and Eucalyptus dunnii Maiden. The design was completely randomized in a factorial arrangement (4 x 4), four species of Eucalyptus (Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna and Eucalyptus dunnii) and four isolates of ectomycorrhizal inoculum (UFSC - Pt116 (Pisolithus microcarpus (Cooke & Massee) Cunn), UFSC -132 (Pisolithus tinctorius (Pers.) Coker & Couch), UFSC -121, and without inoculation) with 12 repetitions. Three months after the experiment was evaluated: the percentage of ectomycorrhizal colonization, plant height, stem diameter, number of leaves, dry weight of root and shoot. Relationships were also calculated: dry aerial/root dry mass, height/diameter and Dickson quality index. The plant height, leaf number and shoot dry mass showed higher average in the species Eucalyptus dunnii and Corymbia citriodora, when the inoculation with UFSC -132. Inoculation with UFSC-Pt116 resulted in 63,3 % of colonized roots in Corymbia citriodora, while Eucalyptus dunnii inoculated with UFSC-121 had 67,7 % of its colonized roots. The isolated ectomycorrhizal UFSC-132 provides enhanced growth of seedlings of Eucalyptus dunnii and Corymbia citriodora compared to the control without inoculation. |
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INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunniiINFLUÊNCIA DE ECTOMICORRIZAS NO CRESCIMENTO DE MUDAS DE Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna E Eucalyptus dunniiEucalyptusmycorrhizaeseedling productionsymbiosis.eucaliptomicorrizasprodução de mudassimbioseThe ectomycorrhizal association benefit plants by providing an increase in the area of root absorption and getting more nutrients and water as well as may enable growth of the host soils subjected to adverse conditions. The objective of this study was to evaluate the effect of different ectomycorrhizal isolates on seedling growth of Eucalyptus grandis W. Hill ex Maid., Corymbia citriodora (Hook.) K. D. Hill & L.A.S. Johnson, Eucalyptus saligna Sm. and Eucalyptus dunnii Maiden. The design was completely randomized in a factorial arrangement (4 x 4), four species of Eucalyptus (Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna and Eucalyptus dunnii) and four isolates of ectomycorrhizal inoculum (UFSC - Pt116 (Pisolithus microcarpus (Cooke & Massee) Cunn), UFSC -132 (Pisolithus tinctorius (Pers.) Coker & Couch), UFSC -121, and without inoculation) with 12 repetitions. Three months after the experiment was evaluated: the percentage of ectomycorrhizal colonization, plant height, stem diameter, number of leaves, dry weight of root and shoot. Relationships were also calculated: dry aerial/root dry mass, height/diameter and Dickson quality index. The plant height, leaf number and shoot dry mass showed higher average in the species Eucalyptus dunnii and Corymbia citriodora, when the inoculation with UFSC -132. Inoculation with UFSC-Pt116 resulted in 63,3 % of colonized roots in Corymbia citriodora, while Eucalyptus dunnii inoculated with UFSC-121 had 67,7 % of its colonized roots. The isolated ectomycorrhizal UFSC-132 provides enhanced growth of seedlings of Eucalyptus dunnii and Corymbia citriodora compared to the control without inoculation.A associação ectomicorrízica beneficia as plantas ao proporcionar aumento na área de absorção radicular obtendo mais nutrientes e água, podendo possibilitar o crescimento do hospedeiro em solos submetido a condições adversas. O objetivo deste trabalho foi avaliar o efeito de diferentes isolados ectomicorrízicos no crescimento das mudas de Eucalyptus grandis W. Hill ex Maid., Corymbia citriodora (Hook.) K.D. Hill & L.A.S. Johnson, Eucalyptus saligna Sm. e Eucalyptus dunnii Maiden. O delineamento foi inteiramente casualizado em arranjo fatorial 4 x 4, sendo quatro espécies de eucalipto (Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna e Eucalyptus dunnii) e quatro isolados de inóculos ectomicorrízicos (UFSC-Pt116 (Pisolithus microcarpus (Cooke & Massee) Cunn), UFSC-132 (Pisolithus tinctorius (Pers.) Coker & Couch), UFSC-121, e sem inoculação), com 12 repetições. Após três meses de condução do experimento foram avaliados: percentual de colonização ectomicorrízica, altura de planta; diâmetro do colo; número de folhas; massa seca da parte aérea e radicular. Também foram calculadas as relações: massa seca aérea/massa seca radicular, altura/diâmetro do colo e o índice de qualidade de Dickson. A altura de planta, número de folhas e a massa seca aérea apresentaram médias superiores nas espécies Eucalyptus dunnii e Corymbia citriodora, quando na inoculação com UFSC-132. A inoculação com UFSC-Pt116 resultou em 63,3% de raízes colonizadas em Corymbia citriodora, enquanto Eucalyptus dunnii inoculado com UFSC-121 teve 67,7% de suas raízes colonizadas. O isolado ectomicorrízico UFSC-132 proporciona maior crescimento de mudas de Eucalyptus dunnii e Corymbia citriodora em relação à testemunha sem inoculação.Universidade Federal de Santa Maria2018-06-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3212910.5902/1980509832129Ciência Florestal; Vol. 28 No. 2 (2018); 765-775Ciência Florestal; v. 28 n. 2 (2018); 765-7751980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/32129/pdfCopyright (c) 2018 Ciência Florestalinfo:eu-repo/semantics/openAccessWeirich, Sidinei WolneiSilva, Rodrigo Ferreira daPerrando, Edison RogerioDa Ros, Clovis OrlandoDellai, AlexScheid, Douglas LeandroTrombeta, Helena Wichineski2018-06-29T11:07:47Zoai:ojs.pkp.sfu.ca:article/32129Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2018-06-29T11:07:47Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii INFLUÊNCIA DE ECTOMICORRIZAS NO CRESCIMENTO DE MUDAS DE Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna E Eucalyptus dunnii |
title |
INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii |
spellingShingle |
INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii Weirich, Sidinei Wolnei Eucalyptus mycorrhizae seedling production symbiosis. eucalipto micorrizas produção de mudas simbiose |
title_short |
INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii |
title_full |
INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii |
title_fullStr |
INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii |
title_full_unstemmed |
INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii |
title_sort |
INFLUENCE OF ECTOMYCORRHIZAE ON THE GROWTH OF SEEDLINGS OF Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna AND Eucalyptus dunnii |
author |
Weirich, Sidinei Wolnei |
author_facet |
Weirich, Sidinei Wolnei Silva, Rodrigo Ferreira da Perrando, Edison Rogerio Da Ros, Clovis Orlando Dellai, Alex Scheid, Douglas Leandro Trombeta, Helena Wichineski |
author_role |
author |
author2 |
Silva, Rodrigo Ferreira da Perrando, Edison Rogerio Da Ros, Clovis Orlando Dellai, Alex Scheid, Douglas Leandro Trombeta, Helena Wichineski |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Weirich, Sidinei Wolnei Silva, Rodrigo Ferreira da Perrando, Edison Rogerio Da Ros, Clovis Orlando Dellai, Alex Scheid, Douglas Leandro Trombeta, Helena Wichineski |
dc.subject.por.fl_str_mv |
Eucalyptus mycorrhizae seedling production symbiosis. eucalipto micorrizas produção de mudas simbiose |
topic |
Eucalyptus mycorrhizae seedling production symbiosis. eucalipto micorrizas produção de mudas simbiose |
description |
The ectomycorrhizal association benefit plants by providing an increase in the area of root absorption and getting more nutrients and water as well as may enable growth of the host soils subjected to adverse conditions. The objective of this study was to evaluate the effect of different ectomycorrhizal isolates on seedling growth of Eucalyptus grandis W. Hill ex Maid., Corymbia citriodora (Hook.) K. D. Hill & L.A.S. Johnson, Eucalyptus saligna Sm. and Eucalyptus dunnii Maiden. The design was completely randomized in a factorial arrangement (4 x 4), four species of Eucalyptus (Eucalyptus grandis, Corymbia citriodora, Eucalyptus saligna and Eucalyptus dunnii) and four isolates of ectomycorrhizal inoculum (UFSC - Pt116 (Pisolithus microcarpus (Cooke & Massee) Cunn), UFSC -132 (Pisolithus tinctorius (Pers.) Coker & Couch), UFSC -121, and without inoculation) with 12 repetitions. Three months after the experiment was evaluated: the percentage of ectomycorrhizal colonization, plant height, stem diameter, number of leaves, dry weight of root and shoot. Relationships were also calculated: dry aerial/root dry mass, height/diameter and Dickson quality index. The plant height, leaf number and shoot dry mass showed higher average in the species Eucalyptus dunnii and Corymbia citriodora, when the inoculation with UFSC -132. Inoculation with UFSC-Pt116 resulted in 63,3 % of colonized roots in Corymbia citriodora, while Eucalyptus dunnii inoculated with UFSC-121 had 67,7 % of its colonized roots. The isolated ectomycorrhizal UFSC-132 provides enhanced growth of seedlings of Eucalyptus dunnii and Corymbia citriodora compared to the control without inoculation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-06-29 |
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/32129 10.5902/1980509832129 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/32129 |
identifier_str_mv |
10.5902/1980509832129 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/32129/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 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. 28 No. 2 (2018); 765-775 Ciência Florestal; v. 28 n. 2 (2018); 765-775 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_ |
1799944133357338624 |