Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16322 |
Resumo: | Among micronutrients, zinc (Zn) is important for coffee tree cultivation, especially in the clayey acid soils of Brazil’s southeast region, where coffee production is an important activity. This study aimed to evaluate the Zn use efficiency of coffee tree varieties using two zinc concentrations. Seedlings of 11 varieties of coffee trees were grown in a greenhouse in nutrient solution containing either 0.0 or 6.0 µmol L-1 of Zn. After eight months, we evaluated the total biomass production, leaf biomass production, concentration of Zn in the plant organs, absorption efficiency, and Zn use efficiency. All characteristics were affected by the Zn concentration. The biomass production of apical leaves was most affected by the Zn treatments, with high variability for the studied varieties. The ‘IPR-103’ variety had the highest Zn use efficiency, and the ‘San Ramon’ and ‘San Bernardo’ varieties had the lowest Zn use efficiency. The ‘Rubi’ variety had a high and low Zn use efficiency when grown at 0.0 and 6.0 µmol L-1 of zinc, respectively. The ‘Oeiras’ variety had a low Zn use efficiency when cultivated at 6.0 µmol L-1 of zinc. The other varieties studied were moderately efficient in their use of zinc. |
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Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322Coffea arabica L.micronutrientzinc contentnutritional efficiencyEficiência nutricionalCoffea arabica L.micronutrientzinc contentnutritional efficiencyAmong micronutrients, zinc (Zn) is important for coffee tree cultivation, especially in the clayey acid soils of Brazil’s southeast region, where coffee production is an important activity. This study aimed to evaluate the Zn use efficiency of coffee tree varieties using two zinc concentrations. Seedlings of 11 varieties of coffee trees were grown in a greenhouse in nutrient solution containing either 0.0 or 6.0 µmol L-1 of Zn. After eight months, we evaluated the total biomass production, leaf biomass production, concentration of Zn in the plant organs, absorption efficiency, and Zn use efficiency. All characteristics were affected by the Zn concentration. The biomass production of apical leaves was most affected by the Zn treatments, with high variability for the studied varieties. The ‘IPR-103’ variety had the highest Zn use efficiency, and the ‘San Ramon’ and ‘San Bernardo’ varieties had the lowest Zn use efficiency. The ‘Rubi’ variety had a high and low Zn use efficiency when grown at 0.0 and 6.0 µmol L-1 of zinc, respectively. The ‘Oeiras’ variety had a low Zn use efficiency when cultivated at 6.0 µmol L-1 of zinc. The other varieties studied were moderately efficient in their use of zinc. Among micronutrients, zinc (Zn) is important for coffee tree cultivation, especially in the clayey acid soils of Brazil’s southeast region, where coffee production is an important activity. This study aimed to evaluate the Zn use efficiency of coffee tree varieties using two zinc concentrations. Seedlings of 11 varieties of coffee trees were grown in a greenhouse in nutrient solution containing either 0.0 or 6.0 µmol L-1 of Zn. After eight months, we evaluated the total biomass production, leaf biomass production, concentration of Zn in the plant organs, absorption efficiency, and Zn use efficiency. All characteristics were affected by the Zn concentration. The biomass production of apical leaves was most affected by the Zn treatments, with high variability for the studied varieties. The ‘IPR-103’ variety had the highest Zn use efficiency, and the ‘San Ramon’ and ‘San Bernardo’ varieties had the lowest Zn use efficiency. The ‘Rubi’ variety had a high and low Zn use efficiency when grown at 0.0 and 6.0 µmol L-1 of zinc, respectively. The ‘Oeiras’ variety had a low Zn use efficiency when cultivated at 6.0 µmol L-1 of zinc. The other varieties studied were moderately efficient in their use of zinc. Universidade Estadual de Maringá2013-02-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa baseada em experimentaçãoapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1632210.4025/actasciagron.v35i3.16322Acta Scientiarum. Agronomy; Vol 35 No 3 (2013); 343-348Acta Scientiarum. Agronomy; v. 35 n. 3 (2013); 343-3481807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16322/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16322/pdf_1Pedrosa, Adriene WoodsPrieto Martinez, Herminia EmiliaCruz, Cosme DamiãoDaMata, Fábio MuriloClemente, Junia MariaPaula Neto, Anainfo:eu-repo/semantics/openAccess2022-11-23T18:38:38Zoai:periodicos.uem.br/ojs:article/16322Revistahttp://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:2022-11-23T18:38:38Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 |
title |
Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 |
spellingShingle |
Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 Pedrosa, Adriene Woods Coffea arabica L. micronutrient zinc content nutritional efficiency Eficiência nutricional Coffea arabica L. micronutrient zinc content nutritional efficiency |
title_short |
Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 |
title_full |
Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 |
title_fullStr |
Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 |
title_full_unstemmed |
Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 |
title_sort |
Characterizing zinc use efficiency in varieties of Arabica coffee - doi: 10.4025/actasciagron.v35i3.16322 |
author |
Pedrosa, Adriene Woods |
author_facet |
Pedrosa, Adriene Woods Prieto Martinez, Herminia Emilia Cruz, Cosme Damião DaMata, Fábio Murilo Clemente, Junia Maria Paula Neto, Ana |
author_role |
author |
author2 |
Prieto Martinez, Herminia Emilia Cruz, Cosme Damião DaMata, Fábio Murilo Clemente, Junia Maria Paula Neto, Ana |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Pedrosa, Adriene Woods Prieto Martinez, Herminia Emilia Cruz, Cosme Damião DaMata, Fábio Murilo Clemente, Junia Maria Paula Neto, Ana |
dc.subject.por.fl_str_mv |
Coffea arabica L. micronutrient zinc content nutritional efficiency Eficiência nutricional Coffea arabica L. micronutrient zinc content nutritional efficiency |
topic |
Coffea arabica L. micronutrient zinc content nutritional efficiency Eficiência nutricional Coffea arabica L. micronutrient zinc content nutritional efficiency |
description |
Among micronutrients, zinc (Zn) is important for coffee tree cultivation, especially in the clayey acid soils of Brazil’s southeast region, where coffee production is an important activity. This study aimed to evaluate the Zn use efficiency of coffee tree varieties using two zinc concentrations. Seedlings of 11 varieties of coffee trees were grown in a greenhouse in nutrient solution containing either 0.0 or 6.0 µmol L-1 of Zn. After eight months, we evaluated the total biomass production, leaf biomass production, concentration of Zn in the plant organs, absorption efficiency, and Zn use efficiency. All characteristics were affected by the Zn concentration. The biomass production of apical leaves was most affected by the Zn treatments, with high variability for the studied varieties. The ‘IPR-103’ variety had the highest Zn use efficiency, and the ‘San Ramon’ and ‘San Bernardo’ varieties had the lowest Zn use efficiency. The ‘Rubi’ variety had a high and low Zn use efficiency when grown at 0.0 and 6.0 µmol L-1 of zinc, respectively. The ‘Oeiras’ variety had a low Zn use efficiency when cultivated at 6.0 µmol L-1 of zinc. The other varieties studied were moderately efficient in their use of zinc. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-02-08 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa baseada em experimentação |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16322 10.4025/actasciagron.v35i3.16322 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16322 |
identifier_str_mv |
10.4025/actasciagron.v35i3.16322 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16322/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/16322/pdf_1 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf 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 35 No 3 (2013); 343-348 Acta Scientiarum. Agronomy; v. 35 n. 3 (2013); 343-348 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 |
_version_ |
1799305908728102912 |