Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000200002 |
Resumo: | The study aimed to evaluate the accumulation of P fractions in a vineyard soil profile with successive applications of phosphate fertilizers. In January 2010 an area was selected of native forest and a vineyard at age 33 with a history of phosphate fertilizer application, in Bento Gonçalves, Rio Grande do Sul state. Soil samples were collected from 0-5, 5-10 and 10-20 cm layers, prepared and submitted to chemical fractionation of P. The excessive application of phosphate fertilizers during 33 years in the vineyard soil increased the levels of organic and inorganic P until the 20 cm layer in all P fractions. The highest levels of P in the vineyard soil were found mainly in the labile fractions extracted with anion exchange resin and NaHCO3, which indicates high nutrient availability to plants, but also indicates the potential of transfer of solution from soil to surface run-off or percolated through the soil profile, which represents greater potential for contamination of surface and subsurface waters. |
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Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazilphosphorus fertilizationenvironmental contaminationVitis viniferaThe study aimed to evaluate the accumulation of P fractions in a vineyard soil profile with successive applications of phosphate fertilizers. In January 2010 an area was selected of native forest and a vineyard at age 33 with a history of phosphate fertilizer application, in Bento Gonçalves, Rio Grande do Sul state. Soil samples were collected from 0-5, 5-10 and 10-20 cm layers, prepared and submitted to chemical fractionation of P. The excessive application of phosphate fertilizers during 33 years in the vineyard soil increased the levels of organic and inorganic P until the 20 cm layer in all P fractions. The highest levels of P in the vineyard soil were found mainly in the labile fractions extracted with anion exchange resin and NaHCO3, which indicates high nutrient availability to plants, but also indicates the potential of transfer of solution from soil to surface run-off or percolated through the soil profile, which represents greater potential for contamination of surface and subsurface waters.Departamento de Engenharia Agrícola - UFCG2014-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000200002Revista Brasileira de Engenharia Agrícola e Ambiental v.18 n.2 2014reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/S1415-43662014000200002info:eu-repo/semantics/openAccessSchmitt,Djalma E.Gatiboni,Luciano C.Girotto,EduardoLorensini,FelipeMelo,George W. B.Brunetto,Gustavoeng2014-02-04T00:00:00Zoai:scielo:S1415-43662014000200002Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2014-02-04T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
title |
Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
spellingShingle |
Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil Schmitt,Djalma E. phosphorus fertilization environmental contamination Vitis vinifera |
title_short |
Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
title_full |
Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
title_fullStr |
Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
title_full_unstemmed |
Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
title_sort |
Phosphorus fractions in the vineyard soil of the Serra Gaúcha of Rio Grande do Sul, Brazil |
author |
Schmitt,Djalma E. |
author_facet |
Schmitt,Djalma E. Gatiboni,Luciano C. Girotto,Eduardo Lorensini,Felipe Melo,George W. B. Brunetto,Gustavo |
author_role |
author |
author2 |
Gatiboni,Luciano C. Girotto,Eduardo Lorensini,Felipe Melo,George W. B. Brunetto,Gustavo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Schmitt,Djalma E. Gatiboni,Luciano C. Girotto,Eduardo Lorensini,Felipe Melo,George W. B. Brunetto,Gustavo |
dc.subject.por.fl_str_mv |
phosphorus fertilization environmental contamination Vitis vinifera |
topic |
phosphorus fertilization environmental contamination Vitis vinifera |
description |
The study aimed to evaluate the accumulation of P fractions in a vineyard soil profile with successive applications of phosphate fertilizers. In January 2010 an area was selected of native forest and a vineyard at age 33 with a history of phosphate fertilizer application, in Bento Gonçalves, Rio Grande do Sul state. Soil samples were collected from 0-5, 5-10 and 10-20 cm layers, prepared and submitted to chemical fractionation of P. The excessive application of phosphate fertilizers during 33 years in the vineyard soil increased the levels of organic and inorganic P until the 20 cm layer in all P fractions. The highest levels of P in the vineyard soil were found mainly in the labile fractions extracted with anion exchange resin and NaHCO3, which indicates high nutrient availability to plants, but also indicates the potential of transfer of solution from soil to surface run-off or percolated through the soil profile, which represents greater potential for contamination of surface and subsurface waters. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000200002 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662014000200002 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1415-43662014000200002 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
dc.source.none.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental v.18 n.2 2014 reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online) instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
instname_str |
Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
collection |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
||agriambi@agriambi.com.br |
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1750297682712199168 |