Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.

Detalhes bibliográficos
Autor(a) principal: BRUNETTO, G.
Data de Publicação: 2013
Outros Autores: LORENSINI, F., CERETTA, A., GATIBONI, L. C., TRENTIN, G., GIROTTO, E., MIOTTO, A., LOURENZI, C. R., MELO, G. W. B. de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/963515
Resumo: The purpose of this study was to quantify the phosphorus (P) fractions in phosphate-fertilized sandy soils under grapevines. Soil was sampled from a grassland site and two vineyards (13 and 31 years old) in the State Rio Grande do Sul, Brazil, from the layers 0-5, 5-10, 10-15, 15-20, and 20-40 cm deep. The samples were prepared and P fractions were assessed by chemical fractionation. Phosphate fertilization of the vineyard soils increased P contents to a depth of 40 cm, especially in the more recalcitrant fractions but detectable in the more labile fractions as well, which are plant available and may increase the risk of environmental contamination. Phosphate fertilizers and the period of grapevine cultivation had little effect on the levels of organic P forms, whereas cover crops in vineyards could be an appropriate strategy to increase or maintain the levels of soil organic matter and the levels of organic P over the years.
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spelling Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.ViticulturaUvaNutrição vegetalFósforoSoloFracionamentoFósforo InorgânicoThe purpose of this study was to quantify the phosphorus (P) fractions in phosphate-fertilized sandy soils under grapevines. Soil was sampled from a grassland site and two vineyards (13 and 31 years old) in the State Rio Grande do Sul, Brazil, from the layers 0-5, 5-10, 10-15, 15-20, and 20-40 cm deep. The samples were prepared and P fractions were assessed by chemical fractionation. Phosphate fertilization of the vineyard soils increased P contents to a depth of 40 cm, especially in the more recalcitrant fractions but detectable in the more labile fractions as well, which are plant available and may increase the risk of environmental contamination. Phosphate fertilizers and the period of grapevine cultivation had little effect on the levels of organic P forms, whereas cover crops in vineyards could be an appropriate strategy to increase or maintain the levels of soil organic matter and the levels of organic P over the years.GUSTAVO BRUNETTO, UFSM; FELIPE LORENSINI, UFSM; ALBERTO CERETTA, UFSM; LUCIANO COLPO GATIBONI, UDESC; GUSTAVO TRENTIN, CPPSUL; EDUARDO GIROTTO, Science and Technology of Rio Grande do Sul, Campus Ibirubá, Brazil; ALCIONE MIOTTO, UFSM; CLEDIMAR ROGÉRIO LOURENZI, UFSM; GEORGE WELLINGTON BASTOS DE MELO, CNPUV.BRUNETTO, G.LORENSINI, F.CERETTA, A.GATIBONI, L. C.TRENTIN, G.GIROTTO, E.MIOTTO, A.LOURENZI, C. R.MELO, G. W. B. de2016-02-23T06:41:17Z2016-02-23T06:41:17Z2013-08-0720132016-02-23T06:41:17Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCommunications in Soil Science and Plant Analysis, New York, v. 44, n. 13, p. 1937-1950, 2013http://www.alice.cnptia.embrapa.br/alice/handle/doc/96351510.1080/00103624.2013.794819enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T22:31:49Zoai:www.alice.cnptia.embrapa.br:doc/963515Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-15T22:31:49falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T22:31:49Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.
title Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.
spellingShingle Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.
BRUNETTO, G.
Viticultura
Uva
Nutrição vegetal
Fósforo
Solo
Fracionamento
Fósforo Inorgânico
title_short Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.
title_full Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.
title_fullStr Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.
title_full_unstemmed Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.
title_sort Soil phosphorus fractions in a sandy typic hapludaft as affected by phosphorus fertilization and grapevine cultivation period.
author BRUNETTO, G.
author_facet BRUNETTO, G.
LORENSINI, F.
CERETTA, A.
GATIBONI, L. C.
TRENTIN, G.
GIROTTO, E.
MIOTTO, A.
LOURENZI, C. R.
MELO, G. W. B. de
author_role author
author2 LORENSINI, F.
CERETTA, A.
GATIBONI, L. C.
TRENTIN, G.
GIROTTO, E.
MIOTTO, A.
LOURENZI, C. R.
MELO, G. W. B. de
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv GUSTAVO BRUNETTO, UFSM; FELIPE LORENSINI, UFSM; ALBERTO CERETTA, UFSM; LUCIANO COLPO GATIBONI, UDESC; GUSTAVO TRENTIN, CPPSUL; EDUARDO GIROTTO, Science and Technology of Rio Grande do Sul, Campus Ibirubá, Brazil; ALCIONE MIOTTO, UFSM; CLEDIMAR ROGÉRIO LOURENZI, UFSM; GEORGE WELLINGTON BASTOS DE MELO, CNPUV.
dc.contributor.author.fl_str_mv BRUNETTO, G.
LORENSINI, F.
CERETTA, A.
GATIBONI, L. C.
TRENTIN, G.
GIROTTO, E.
MIOTTO, A.
LOURENZI, C. R.
MELO, G. W. B. de
dc.subject.por.fl_str_mv Viticultura
Uva
Nutrição vegetal
Fósforo
Solo
Fracionamento
Fósforo Inorgânico
topic Viticultura
Uva
Nutrição vegetal
Fósforo
Solo
Fracionamento
Fósforo Inorgânico
description The purpose of this study was to quantify the phosphorus (P) fractions in phosphate-fertilized sandy soils under grapevines. Soil was sampled from a grassland site and two vineyards (13 and 31 years old) in the State Rio Grande do Sul, Brazil, from the layers 0-5, 5-10, 10-15, 15-20, and 20-40 cm deep. The samples were prepared and P fractions were assessed by chemical fractionation. Phosphate fertilization of the vineyard soils increased P contents to a depth of 40 cm, especially in the more recalcitrant fractions but detectable in the more labile fractions as well, which are plant available and may increase the risk of environmental contamination. Phosphate fertilizers and the period of grapevine cultivation had little effect on the levels of organic P forms, whereas cover crops in vineyards could be an appropriate strategy to increase or maintain the levels of soil organic matter and the levels of organic P over the years.
publishDate 2013
dc.date.none.fl_str_mv 2013-08-07
2013
2016-02-23T06:41:17Z
2016-02-23T06:41:17Z
2016-02-23T06:41:17Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Communications in Soil Science and Plant Analysis, New York, v. 44, n. 13, p. 1937-1950, 2013
http://www.alice.cnptia.embrapa.br/alice/handle/doc/963515
10.1080/00103624.2013.794819
identifier_str_mv Communications in Soil Science and Plant Analysis, New York, v. 44, n. 13, p. 1937-1950, 2013
10.1080/00103624.2013.794819
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/963515
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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