SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF
Autor(a) principal: | |
---|---|
Data de Publicação: | 2013 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/8447 |
Resumo: | http://dx.doi.org/10.5902/198050988447The forest species cultivation with rapid growth in Brazil has increased, mainly due to the diverse use of its wood and climate adaptation. The cultivation with minimum tillage in the forest sector stands out a way to increase productivity, combined with the maintenance of biodiversity and soil conservation. This study was conducted at the experimental area of Agricultural Research Foundation of State Forest in Santa Maria, Rio Grande do Sul state, with aimed to evaluate the effect of the soil tillage methods on soil physical properties and on initial development of Eucalyptus grandis, in a sandy loam Typic Hapludalf. Four soil management practices were compared: no-tillage; chisel tillage; chisel tillage plus harrowing and; rotary tillage (rotary tiller), installed in a randomized block design with three replications. The soil under no-tillage conditioned lower initial growth of eucalyptus due higher soil penetration resistance and bulk density, when compared with treatments with mobilization. The root distribution analysis in soil, despite being a qualitative method, was effective in demonstrating the effect of soil tillage for the Eucalyptus grandis plantation. The soil tillage with mobilization resulted in a higher initial growth of Eucalyptus grandis. The chisel tillage effects in the soil physical properties persisted after one year of soil tillage. |
id |
UFSM-6_deb632c57020c4978f5576ead59a7edc |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/8447 |
network_acronym_str |
UFSM-6 |
network_name_str |
Ciência Florestal (Online) |
repository_id_str |
|
spelling |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALFManejo do solo e crescimento inicial de Eucalyptus grandis Hill ex Maiden em Argissoloplanted forestsoil penetration resistancesoil compactionflorestas plantadasresistência do solo à penetraçãocompactação do solohttp://dx.doi.org/10.5902/198050988447The forest species cultivation with rapid growth in Brazil has increased, mainly due to the diverse use of its wood and climate adaptation. The cultivation with minimum tillage in the forest sector stands out a way to increase productivity, combined with the maintenance of biodiversity and soil conservation. This study was conducted at the experimental area of Agricultural Research Foundation of State Forest in Santa Maria, Rio Grande do Sul state, with aimed to evaluate the effect of the soil tillage methods on soil physical properties and on initial development of Eucalyptus grandis, in a sandy loam Typic Hapludalf. Four soil management practices were compared: no-tillage; chisel tillage; chisel tillage plus harrowing and; rotary tillage (rotary tiller), installed in a randomized block design with three replications. The soil under no-tillage conditioned lower initial growth of eucalyptus due higher soil penetration resistance and bulk density, when compared with treatments with mobilization. The root distribution analysis in soil, despite being a qualitative method, was effective in demonstrating the effect of soil tillage for the Eucalyptus grandis plantation. The soil tillage with mobilization resulted in a higher initial growth of Eucalyptus grandis. The chisel tillage effects in the soil physical properties persisted after one year of soil tillage.http://dx.doi.org/10.5902/198050988447O cultivo de espécies florestais de rápido crescimento tem aumentado no Brasil, devido à diversificação do uso de sua madeira e adaptação edafoclimática. No setor florestal, a técnica do cultivo mínimo tem se destacado como forma de aumentar a produtividade, garantindo a manutenção da biodiversidade e a conservação do solo. O presente estudo foi realizado na área experimental da Fundação Estadual de Pesquisa Agropecuária – Centro de Pesquisa em Florestas em Santa Maria – RS, com o objetivo de avaliar o efeito dos métodos de preparo do solo na densidade, na resistência do solo à penetração e no desenvolvimento inicial das raízes e parte aérea do Eucalyptus grandis, em um Argissolo Vermelho-Amarelo Distrófico arênico com textura franco-arenosa. Foram comparados quatro manejos do solo: plantio direto, escarificado, escarificado mais grade niveladora e enxada rotativa, instalados em blocos ao acaso com três repetições. O solo sob plantio direto condicionou menor crescimento radicular e aéreo do eucalipto devido à maior resistência à penetração e densidade do solo, quando comparado aos preparos com mobilização. A análise da distribuição radicular no perfil, apesar de ser um método qualitativo, foi eficiente em demonstrar o efeito do preparo do solo para a implantação do Eucalyptus grandis. O preparo e a mobilização do solo resultaram em maior crescimento inicial de Eucalyptus grandis. Os efeitos da escarificação sobre as propriedades físicas do solo persistiram após um ano da mobilização do solo.Universidade Federal de Santa Maria2013-03-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/844710.5902/198050988447Ciência Florestal; Vol. 23 No. 1 (2013); 129-138Ciência Florestal; v. 23 n. 1 (2013); 129-1381980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/8447/pdfPrevedello, JulianaKaiser, Douglas RodrigoReinert, Dalvan JoséVogelmann, Eduardo SaldanhaFontanela, EracildaReichert, José Miguelinfo:eu-repo/semantics/openAccess2017-04-17T18:47:16Zoai:ojs.pkp.sfu.ca:article/8447Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-17T18:47:16Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF Manejo do solo e crescimento inicial de Eucalyptus grandis Hill ex Maiden em Argissolo |
title |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF |
spellingShingle |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF Prevedello, Juliana planted forest soil penetration resistance soil compaction florestas plantadas resistência do solo à penetração compactação do solo |
title_short |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF |
title_full |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF |
title_fullStr |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF |
title_full_unstemmed |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF |
title_sort |
SOIL TILLAGE AND INITIAL GROWTH OF Eucalyptus grandis Hill ex Maiden IN HAPLUDALF |
author |
Prevedello, Juliana |
author_facet |
Prevedello, Juliana Kaiser, Douglas Rodrigo Reinert, Dalvan José Vogelmann, Eduardo Saldanha Fontanela, Eracilda Reichert, José Miguel |
author_role |
author |
author2 |
Kaiser, Douglas Rodrigo Reinert, Dalvan José Vogelmann, Eduardo Saldanha Fontanela, Eracilda Reichert, José Miguel |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Prevedello, Juliana Kaiser, Douglas Rodrigo Reinert, Dalvan José Vogelmann, Eduardo Saldanha Fontanela, Eracilda Reichert, José Miguel |
dc.subject.por.fl_str_mv |
planted forest soil penetration resistance soil compaction florestas plantadas resistência do solo à penetração compactação do solo |
topic |
planted forest soil penetration resistance soil compaction florestas plantadas resistência do solo à penetração compactação do solo |
description |
http://dx.doi.org/10.5902/198050988447The forest species cultivation with rapid growth in Brazil has increased, mainly due to the diverse use of its wood and climate adaptation. The cultivation with minimum tillage in the forest sector stands out a way to increase productivity, combined with the maintenance of biodiversity and soil conservation. This study was conducted at the experimental area of Agricultural Research Foundation of State Forest in Santa Maria, Rio Grande do Sul state, with aimed to evaluate the effect of the soil tillage methods on soil physical properties and on initial development of Eucalyptus grandis, in a sandy loam Typic Hapludalf. Four soil management practices were compared: no-tillage; chisel tillage; chisel tillage plus harrowing and; rotary tillage (rotary tiller), installed in a randomized block design with three replications. The soil under no-tillage conditioned lower initial growth of eucalyptus due higher soil penetration resistance and bulk density, when compared with treatments with mobilization. The root distribution analysis in soil, despite being a qualitative method, was effective in demonstrating the effect of soil tillage for the Eucalyptus grandis plantation. The soil tillage with mobilization resulted in a higher initial growth of Eucalyptus grandis. The chisel tillage effects in the soil physical properties persisted after one year of soil tillage. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-03-27 |
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/8447 10.5902/198050988447 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/8447 |
identifier_str_mv |
10.5902/198050988447 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/8447/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. 23 No. 1 (2013); 129-138 Ciência Florestal; v. 23 n. 1 (2013); 129-138 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_ |
1799944128542277632 |