Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/758 |
Resumo: | An experiment was carried out to compare horizontal and vertical distribution of roots and soil fertility in a 11-year-old coffee plantation (Coffea arabica L. cv Catuai amarelo) in the municipality of Tomazina, State of Paraná, southern Brazil. Soil and root samples were collected at depths of 0-0.05, 0.05-0.2, 0.2-0.4, and 0.4-0.6 m under each horizontal zone (CA-canopy, FS-Fertilization and MR-middle of rows). Intense soil acidification was observed in the FS area for 0-0.4 m depth. Higher K content was observed in the FS and MR, compared to CA zone. Higher values for soil organic matter, CEC, and P were observed in the MR, due to management practices. The contribution of fine roots (3 mm in diameter) to total root length was 97.8, 1.9, and 0.3%, respectively. Approximately 68.4, 15.3 and 16.3% of total root length were located in the respective CA, FS, and MR zones, while 22.9, 40.2, 23.6 and 13.3% of total root length were within the first, second, third and fourth depth increments, respectively. Root distribution and morphology in relation to soil chemical properties were also evaluated. |
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Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758Distribuição horizontal e vertical da fertilidade do solo e das raízes de cafeeiro (Coffea arabica L.) cultivar Catuaí - DOI: 10.4025/actasciagron.v28i4.758Coffea arábica L.sistema radicularadubaçãoacidificação do sololixiviação de nutrientes5.00.00.00-4 Ciências AgráriasAn experiment was carried out to compare horizontal and vertical distribution of roots and soil fertility in a 11-year-old coffee plantation (Coffea arabica L. cv Catuai amarelo) in the municipality of Tomazina, State of Paraná, southern Brazil. Soil and root samples were collected at depths of 0-0.05, 0.05-0.2, 0.2-0.4, and 0.4-0.6 m under each horizontal zone (CA-canopy, FS-Fertilization and MR-middle of rows). Intense soil acidification was observed in the FS area for 0-0.4 m depth. Higher K content was observed in the FS and MR, compared to CA zone. Higher values for soil organic matter, CEC, and P were observed in the MR, due to management practices. The contribution of fine roots (3 mm in diameter) to total root length was 97.8, 1.9, and 0.3%, respectively. Approximately 68.4, 15.3 and 16.3% of total root length were located in the respective CA, FS, and MR zones, while 22.9, 40.2, 23.6 and 13.3% of total root length were within the first, second, third and fourth depth increments, respectively. Root distribution and morphology in relation to soil chemical properties were also evaluated.Avaliou-se a distribuição horizontal e vertical das raízes e da fertilidade do solo, em lavoura de café (Coffea arabica L. cv Catuaí Amarelo), com 11 anos de idade, em Tomazina, PR. Amostras de material de solo e de raiz foram coletadas nas camadas de 0- 0,05; 0,05-0,2; 0,2-0,4 e 0,4-0,6 m de profundidade, em cada perfil (dossel - DO, faixa de adubação - FA e Centro da Entrelinha - CE). Intensa acidificação foi observada na FA, na profundidade de 0-0,4 m. Maior teor de K foi observado nos perfis de FA e CE. Maiores valores de matéria orgânica, CTC e P foram observados no CE, devido à prática da arruação. A participação das raízes finas (3mm) no comprimento total de raízes foi de 97,8; 1,9 e 0,3%, respectivamente. Aproximadamente 68,4; 15,3 e 16,3% do total do comprimento radicular localizou-se, respectivamente, no DO, FA e CE, enquanto que 22,9; 40,2 , 23,6 e 13,3% localizou-se na primeira, segunda, terceira e quarta camadas. A relação entre a química do solo e a morfologia radicular também foi apresentada.Universidade Estadual de Maringá2008-02-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/75810.4025/actasciagron.v28i4.758Acta Scientiarum. Agronomy; Vol 28 No 4 (2006); 455-463Acta Scientiarum. Agronomy; v. 28 n. 4 (2006); 455-4631807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/758/355Motta, Antonio Carlos VargasNick, Josef AndreasYorinori, Glaucia TiemiSerrat, Beatriz Monteinfo:eu-repo/semantics/openAccess2022-11-23T18:37:11Zoai:periodicos.uem.br/ojs:article/758Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:11Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758 Distribuição horizontal e vertical da fertilidade do solo e das raízes de cafeeiro (Coffea arabica L.) cultivar Catuaí - DOI: 10.4025/actasciagron.v28i4.758 |
title |
Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758 |
spellingShingle |
Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758 Motta, Antonio Carlos Vargas Coffea arábica L. sistema radicular adubação acidificação do solo lixiviação de nutrientes 5.00.00.00-4 Ciências Agrárias |
title_short |
Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758 |
title_full |
Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758 |
title_fullStr |
Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758 |
title_full_unstemmed |
Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758 |
title_sort |
Horizontal and vertical distribution in soil fertility and roots in a coffee (Coffea arabica L.) Catuai cultivar - DOI: 10.4025/actasciagron.v28i4.758 |
author |
Motta, Antonio Carlos Vargas |
author_facet |
Motta, Antonio Carlos Vargas Nick, Josef Andreas Yorinori, Glaucia Tiemi Serrat, Beatriz Monte |
author_role |
author |
author2 |
Nick, Josef Andreas Yorinori, Glaucia Tiemi Serrat, Beatriz Monte |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Motta, Antonio Carlos Vargas Nick, Josef Andreas Yorinori, Glaucia Tiemi Serrat, Beatriz Monte |
dc.subject.por.fl_str_mv |
Coffea arábica L. sistema radicular adubação acidificação do solo lixiviação de nutrientes 5.00.00.00-4 Ciências Agrárias |
topic |
Coffea arábica L. sistema radicular adubação acidificação do solo lixiviação de nutrientes 5.00.00.00-4 Ciências Agrárias |
description |
An experiment was carried out to compare horizontal and vertical distribution of roots and soil fertility in a 11-year-old coffee plantation (Coffea arabica L. cv Catuai amarelo) in the municipality of Tomazina, State of Paraná, southern Brazil. Soil and root samples were collected at depths of 0-0.05, 0.05-0.2, 0.2-0.4, and 0.4-0.6 m under each horizontal zone (CA-canopy, FS-Fertilization and MR-middle of rows). Intense soil acidification was observed in the FS area for 0-0.4 m depth. Higher K content was observed in the FS and MR, compared to CA zone. Higher values for soil organic matter, CEC, and P were observed in the MR, due to management practices. The contribution of fine roots (3 mm in diameter) to total root length was 97.8, 1.9, and 0.3%, respectively. Approximately 68.4, 15.3 and 16.3% of total root length were located in the respective CA, FS, and MR zones, while 22.9, 40.2, 23.6 and 13.3% of total root length were within the first, second, third and fourth depth increments, respectively. Root distribution and morphology in relation to soil chemical properties were also evaluated. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-02-28 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/758 10.4025/actasciagron.v28i4.758 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/758 |
identifier_str_mv |
10.4025/actasciagron.v28i4.758 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/758/355 |
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 Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 28 No 4 (2006); 455-463 Acta Scientiarum. Agronomy; v. 28 n. 4 (2006); 455-463 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
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1799305902752268288 |