Soil fertility in Santa Catarina State, Brazil, in 2004
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Agropecuária Catarinense (Online) |
Texto Completo: | https://publicacoes.epagri.sc.gov.br/rac/article/view/870 |
Resumo: | The soil fertility in four regions of Santa Catarina State, Southern Brazil, which were established bytheir similarity in parent material and climate conditions, was surveyed using 35,163 soil samples, analyzed in 2004 by five official laboratories in the State. The clay content increased from east to the west of the State, following the pattern of changes in parent material. In the same way increased the amount of samples with higher organic matter content. Very low and low pH predominated in all regions, although most of the sampleswere classified as medium or high in exchangeable Ca and Mg. A significant number of soil samples were very low and low in bases saturation, or medium and high in Al saturation, mainly in the seashore and sedimentary rocks regions. Most of the soil samples were classified as medium or higher in extractable K, except for seashore region, and more than 50% of the soil samples were classified as medium or lower in extractable P. |
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Agropecuária Catarinense (Online) |
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Soil fertility in Santa Catarina State, Brazil, in 2004Diagnóstico da fertilidade em solos cultivados de Santa Catarina, em 2004análise do soloacidezdisponibilidade de nutrientesSoil analysissoil aciditynutrient avaliabilityThe soil fertility in four regions of Santa Catarina State, Southern Brazil, which were established bytheir similarity in parent material and climate conditions, was surveyed using 35,163 soil samples, analyzed in 2004 by five official laboratories in the State. The clay content increased from east to the west of the State, following the pattern of changes in parent material. In the same way increased the amount of samples with higher organic matter content. Very low and low pH predominated in all regions, although most of the sampleswere classified as medium or high in exchangeable Ca and Mg. A significant number of soil samples were very low and low in bases saturation, or medium and high in Al saturation, mainly in the seashore and sedimentary rocks regions. Most of the soil samples were classified as medium or higher in extractable K, except for seashore region, and more than 50% of the soil samples were classified as medium or lower in extractable P. Avaliou-se a fertilidade do solo em lavouras de quatro regiões de Santa Catarina, definidas pela similaridade de formação geológica e de clima, a partir de resultados de 35.163 amostras enviadas em 2004 aoslaboratórios oficiais do Estado. O conteúdo de argila aumenta do leste para o oeste do Estado, seguindo o padrão de mudanças no material de origem. Nesse mesmo sentido, ocorre um aumento do número de amostras nas classes de maior teor de matéria orgânica. As classes de interpretação muito baixa e baixa de pH em água predominam em todas as regiões, mas grande parte das amostras apresenta teores de Ca e Mg trocáveis nas classes média ou alta. É significativo o número de amostras com saturação por bases muito baixa ou baixa e saturação por Al alta ou média, principalmente nas regiões litorâneas e com solos originados de rochas sedimentares. A maioria das amostras apresenta teores médios ou maiores de K extraível, exceto na região litorânea, e mais de50% das amostras de solo apresentam teores médios ou inferiores de P extraível. Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2021-02-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/870Agropecuária Catarinense Journal; Vol. 21 No. 3 (2008); 79-84Agropecuária Catarinense; v. 21 n. 3 (2008); 79-842525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/870/774Copyright (c) 2008 Revista Agropecuária Catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessda Veiga, MiltonPandolfo, Carla Maria Netto, José Maximiliano Müller Andreola, Faustino Flaresso, Jefferson Araújo Figueiredo, Olívia Aparecida Rodolfo de Bem, Clóvis Goulart Katsurayama, José Masanori 2021-02-13T02:36:29Zoai:ojs.publicacoes.epagri.sc.gov.br:article/870Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-02-13T02:36:29Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false |
dc.title.none.fl_str_mv |
Soil fertility in Santa Catarina State, Brazil, in 2004 Diagnóstico da fertilidade em solos cultivados de Santa Catarina, em 2004 |
title |
Soil fertility in Santa Catarina State, Brazil, in 2004 |
spellingShingle |
Soil fertility in Santa Catarina State, Brazil, in 2004 da Veiga, Milton análise do solo acidez disponibilidade de nutrientes Soil analysis soil acidity nutrient avaliability |
title_short |
Soil fertility in Santa Catarina State, Brazil, in 2004 |
title_full |
Soil fertility in Santa Catarina State, Brazil, in 2004 |
title_fullStr |
Soil fertility in Santa Catarina State, Brazil, in 2004 |
title_full_unstemmed |
Soil fertility in Santa Catarina State, Brazil, in 2004 |
title_sort |
Soil fertility in Santa Catarina State, Brazil, in 2004 |
author |
da Veiga, Milton |
author_facet |
da Veiga, Milton Pandolfo, Carla Maria Netto, José Maximiliano Müller Andreola, Faustino Flaresso, Jefferson Araújo Figueiredo, Olívia Aparecida Rodolfo de Bem, Clóvis Goulart Katsurayama, José Masanori |
author_role |
author |
author2 |
Pandolfo, Carla Maria Netto, José Maximiliano Müller Andreola, Faustino Flaresso, Jefferson Araújo Figueiredo, Olívia Aparecida Rodolfo de Bem, Clóvis Goulart Katsurayama, José Masanori |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
da Veiga, Milton Pandolfo, Carla Maria Netto, José Maximiliano Müller Andreola, Faustino Flaresso, Jefferson Araújo Figueiredo, Olívia Aparecida Rodolfo de Bem, Clóvis Goulart Katsurayama, José Masanori |
dc.subject.por.fl_str_mv |
análise do solo acidez disponibilidade de nutrientes Soil analysis soil acidity nutrient avaliability |
topic |
análise do solo acidez disponibilidade de nutrientes Soil analysis soil acidity nutrient avaliability |
description |
The soil fertility in four regions of Santa Catarina State, Southern Brazil, which were established bytheir similarity in parent material and climate conditions, was surveyed using 35,163 soil samples, analyzed in 2004 by five official laboratories in the State. The clay content increased from east to the west of the State, following the pattern of changes in parent material. In the same way increased the amount of samples with higher organic matter content. Very low and low pH predominated in all regions, although most of the sampleswere classified as medium or high in exchangeable Ca and Mg. A significant number of soil samples were very low and low in bases saturation, or medium and high in Al saturation, mainly in the seashore and sedimentary rocks regions. Most of the soil samples were classified as medium or higher in extractable K, except for seashore region, and more than 50% of the soil samples were classified as medium or lower in extractable P. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-02-12 |
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://publicacoes.epagri.sc.gov.br/rac/article/view/870 |
url |
https://publicacoes.epagri.sc.gov.br/rac/article/view/870 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://publicacoes.epagri.sc.gov.br/rac/article/view/870/774 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2008 Revista Agropecuária Catarinense https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2008 Revista Agropecuária Catarinense https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri |
publisher.none.fl_str_mv |
Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri |
dc.source.none.fl_str_mv |
Agropecuária Catarinense Journal; Vol. 21 No. 3 (2008); 79-84 Agropecuária Catarinense; v. 21 n. 3 (2008); 79-84 2525-6076 0103-0779 reponame:Agropecuária Catarinense (Online) instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri) instacron:EPAGRI |
instname_str |
Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri) |
instacron_str |
EPAGRI |
institution |
EPAGRI |
reponame_str |
Agropecuária Catarinense (Online) |
collection |
Agropecuária Catarinense (Online) |
repository.name.fl_str_mv |
Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri) |
repository.mail.fl_str_mv |
editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br |
_version_ |
1754917260353339392 |