Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1415-43662012000300010 http://hdl.handle.net/11449/226720 |
Resumo: | Considering the increasing demand for seedlings of plants for aforestation and the scarcity of raw materials for the substrates used for plant growth, it is necessary to evaluate new components and formulations that ensure the quality of seedlings. In this experiment the development and quality of production of Eucalyptus urophylla x E. grandis seedlings was studied through vegetative propagation, as a function of nine compositions of substrate, produced from fine-grained vermiculite, carbonized rice chaff and coconut fiber in hard plastic tubes of 50 mL as containers. The physical properties of substrates and morphological development and the quality of the root system of seedlings were evaluated at 90 days after staking. The substrates with higher total porosity promotes better quality of the root system, which consequently results in cuttings with larger diameter, shoot and root dry weight and Dickson Quality Index. Other properties for the physical characteristics of substrates other than mentioned in literature can also be considered adequate. |
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Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrateQualidade de mudas clonais de Eucalyptus urophylla x E. grandis em função do substratoCoconut fiberEucalyptusRoot systemConsidering the increasing demand for seedlings of plants for aforestation and the scarcity of raw materials for the substrates used for plant growth, it is necessary to evaluate new components and formulations that ensure the quality of seedlings. In this experiment the development and quality of production of Eucalyptus urophylla x E. grandis seedlings was studied through vegetative propagation, as a function of nine compositions of substrate, produced from fine-grained vermiculite, carbonized rice chaff and coconut fiber in hard plastic tubes of 50 mL as containers. The physical properties of substrates and morphological development and the quality of the root system of seedlings were evaluated at 90 days after staking. The substrates with higher total porosity promotes better quality of the root system, which consequently results in cuttings with larger diameter, shoot and root dry weight and Dickson Quality Index. Other properties for the physical characteristics of substrates other than mentioned in literature can also be considered adequate.Faculdade de Ciências Agronômicas UNESP Departamento de Recursos Naturais/Ciências Florestais, CP 237, CEP 18610-307, Botucatu, SPFaculdade de Ciências Agronômicas UNESP Departamento de Recursos Naturais/Ciências Florestais, CP 237, CEP 18610-307, Botucatu, SPUniversidade Estadual Paulista (UNESP)da Silva, Richardson B.G. [UNESP]Simões, Danilo [UNESP]da Silva, Magali R. [UNESP]2022-04-29T02:43:33Z2022-04-29T02:43:33Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article297-302http://dx.doi.org/10.1590/S1415-43662012000300010Revista Brasileira de Engenharia Agricola e Ambiental, v. 16, n. 3, p. 297-302, 2012.1807-19291415-4366http://hdl.handle.net/11449/22672010.1590/S1415-436620120003000102-s2.0-84857390709Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporRevista Brasileira de Engenharia Agricola e Ambientalinfo:eu-repo/semantics/openAccess2024-04-30T13:11:15Zoai:repositorio.unesp.br:11449/226720Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T13:11:15Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate Qualidade de mudas clonais de Eucalyptus urophylla x E. grandis em função do substrato |
title |
Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate |
spellingShingle |
Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate da Silva, Richardson B.G. [UNESP] Coconut fiber Eucalyptus Root system |
title_short |
Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate |
title_full |
Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate |
title_fullStr |
Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate |
title_full_unstemmed |
Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate |
title_sort |
Quality of Eucalyptus urophylla x E. grandis cuttings as a function of substrate |
author |
da Silva, Richardson B.G. [UNESP] |
author_facet |
da Silva, Richardson B.G. [UNESP] Simões, Danilo [UNESP] da Silva, Magali R. [UNESP] |
author_role |
author |
author2 |
Simões, Danilo [UNESP] da Silva, Magali R. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
da Silva, Richardson B.G. [UNESP] Simões, Danilo [UNESP] da Silva, Magali R. [UNESP] |
dc.subject.por.fl_str_mv |
Coconut fiber Eucalyptus Root system |
topic |
Coconut fiber Eucalyptus Root system |
description |
Considering the increasing demand for seedlings of plants for aforestation and the scarcity of raw materials for the substrates used for plant growth, it is necessary to evaluate new components and formulations that ensure the quality of seedlings. In this experiment the development and quality of production of Eucalyptus urophylla x E. grandis seedlings was studied through vegetative propagation, as a function of nine compositions of substrate, produced from fine-grained vermiculite, carbonized rice chaff and coconut fiber in hard plastic tubes of 50 mL as containers. The physical properties of substrates and morphological development and the quality of the root system of seedlings were evaluated at 90 days after staking. The substrates with higher total porosity promotes better quality of the root system, which consequently results in cuttings with larger diameter, shoot and root dry weight and Dickson Quality Index. Other properties for the physical characteristics of substrates other than mentioned in literature can also be considered adequate. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2022-04-29T02:43:33Z 2022-04-29T02:43:33Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1415-43662012000300010 Revista Brasileira de Engenharia Agricola e Ambiental, v. 16, n. 3, p. 297-302, 2012. 1807-1929 1415-4366 http://hdl.handle.net/11449/226720 10.1590/S1415-43662012000300010 2-s2.0-84857390709 |
url |
http://dx.doi.org/10.1590/S1415-43662012000300010 http://hdl.handle.net/11449/226720 |
identifier_str_mv |
Revista Brasileira de Engenharia Agricola e Ambiental, v. 16, n. 3, p. 297-302, 2012. 1807-1929 1415-4366 10.1590/S1415-43662012000300010 2-s2.0-84857390709 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Engenharia Agricola e Ambiental |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
297-302 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047170257977344 |