Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system

Detalhes bibliográficos
Autor(a) principal: Radomski, Maria Izabel
Data de Publicação: 2012
Outros Autores: Ribaski, Jorge
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Florestal Brasileira (Online)
Texto Completo: https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/280
Resumo: The “silver oak” is an Australian native tree species that was introduced in Brazil to shade agricultural species and forages (agrosilvopastoral systems).The aim of this work was to evaluate the silver oak effects on the soil fertility and the Brachiaria brizantha productivity in a silvopastoral system located at Arenito Caiuá geology, Tapejara, Paraná State, Brazil. Seven equidistant places were selected between two tree lines, with four repetitions. In these points it was collected the forage (winter and summer) and the soil and litter samples in the winter. In the sandstone region named Arenito Caiuá the silver oak litter is a very important source of organic matter and nutrients to the soil and it also promotes the the dry matter production, the increase of N and K contents of the forage, mainly in the summer. doi: 10.4336/2012.pfb.32.69.53
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spelling Soil fertility and pasture productivity in a Grevillea robusta silvopastoral systemFertilidade do solo e produtividade da pastagem em sistema silvipastoril com Grevillea robustaAgroforestry systemsOak silverForageLitterSistemas agroflorestaisGrevíleaPastagemSerapilheiraThe “silver oak” is an Australian native tree species that was introduced in Brazil to shade agricultural species and forages (agrosilvopastoral systems).The aim of this work was to evaluate the silver oak effects on the soil fertility and the Brachiaria brizantha productivity in a silvopastoral system located at Arenito Caiuá geology, Tapejara, Paraná State, Brazil. Seven equidistant places were selected between two tree lines, with four repetitions. In these points it was collected the forage (winter and summer) and the soil and litter samples in the winter. In the sandstone region named Arenito Caiuá the silver oak litter is a very important source of organic matter and nutrients to the soil and it also promotes the the dry matter production, the increase of N and K contents of the forage, mainly in the summer. doi: 10.4336/2012.pfb.32.69.53A grevílea é uma espécie arbórea nativa da Austrália, introduzida no Brasil, que  pode ser utilizada em sistemas de produção com lavouras e pastagens (sistemas agrossilvipastoris). O objetivo deste trabalho foi avaliar o efeito da grevílea sobre a fertilidade do solo e a produtividade da pastagem de Brachiaria brizantha, em uma área de sistema silvipastoril com gado leiteiro, localizada no município de Tapejara, Paraná, região do Arenito Caiuá. Foram estabelecidos sete pontos equidistantes entre dois renques de árvores, com quatro repetições, nos quais foram efetuadas as coletas de pastagem em duas estações do ano (verão e inverno) e coletas de serapilheira e de solo apenas no inverno. Nas condições do Arenito Caiuá, a serapilheira formada pelas árvores de grevílea é uma importante fonte de matéria orgânica e nutrientes para o solo, além de favorecer a produção de matéria seca e melhoria dos teores de N e K da pastagem, particularmente no verão. doi: 10.4336/2012.pfb.32.69.53Embrapa Florestas2012-03-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/280Pesquisa Florestal Brasileira; v. 32 n. 69 (2012): jan./mar.; 53Pesquisa Florestal Brasileira; Vol. 32 No. 69 (2012): jan./mar.; 531983-26051809-3647reponame:Pesquisa Florestal Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/280/246Radomski, Maria IzabelRibaski, Jorgeinfo:eu-repo/semantics/openAccess2017-04-28T12:57:12Zoai:pfb.cnpf.embrapa.br/pfb:article/280Revistahttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/PUBhttps://pfb.cnpf.embrapa.br/pfb/index.php/pfb/oaipfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br1983-26051809-3647opendoar:2017-04-28T12:57:12Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system
Fertilidade do solo e produtividade da pastagem em sistema silvipastoril com Grevillea robusta
title Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system
spellingShingle Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system
Radomski, Maria Izabel
Agroforestry systems
Oak silver
Forage
Litter
Sistemas agroflorestais
Grevílea
Pastagem
Serapilheira
title_short Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system
title_full Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system
title_fullStr Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system
title_full_unstemmed Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system
title_sort Soil fertility and pasture productivity in a Grevillea robusta silvopastoral system
author Radomski, Maria Izabel
author_facet Radomski, Maria Izabel
Ribaski, Jorge
author_role author
author2 Ribaski, Jorge
author2_role author
dc.contributor.author.fl_str_mv Radomski, Maria Izabel
Ribaski, Jorge
dc.subject.por.fl_str_mv Agroforestry systems
Oak silver
Forage
Litter
Sistemas agroflorestais
Grevílea
Pastagem
Serapilheira
topic Agroforestry systems
Oak silver
Forage
Litter
Sistemas agroflorestais
Grevílea
Pastagem
Serapilheira
description The “silver oak” is an Australian native tree species that was introduced in Brazil to shade agricultural species and forages (agrosilvopastoral systems).The aim of this work was to evaluate the silver oak effects on the soil fertility and the Brachiaria brizantha productivity in a silvopastoral system located at Arenito Caiuá geology, Tapejara, Paraná State, Brazil. Seven equidistant places were selected between two tree lines, with four repetitions. In these points it was collected the forage (winter and summer) and the soil and litter samples in the winter. In the sandstone region named Arenito Caiuá the silver oak litter is a very important source of organic matter and nutrients to the soil and it also promotes the the dry matter production, the increase of N and K contents of the forage, mainly in the summer. doi: 10.4336/2012.pfb.32.69.53
publishDate 2012
dc.date.none.fl_str_mv 2012-03-21
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://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/280
url https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/280
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/280/246
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 Embrapa Florestas
publisher.none.fl_str_mv Embrapa Florestas
dc.source.none.fl_str_mv Pesquisa Florestal Brasileira; v. 32 n. 69 (2012): jan./mar.; 53
Pesquisa Florestal Brasileira; Vol. 32 No. 69 (2012): jan./mar.; 53
1983-2605
1809-3647
reponame:Pesquisa Florestal Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Florestal Brasileira (Online)
collection Pesquisa Florestal Brasileira (Online)
repository.name.fl_str_mv Pesquisa Florestal Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pfb@embrapa.br || revista.pfb@gmail.com || patricia.mattos@embrapa.br
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