Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/18069657rbcs20150116 http://hdl.handle.net/11449/161664 |
Resumo: | Upland rice cultivars manifest different nutritional demands. A field study was conducted to quantify the extraction, distribution, and removal of micronutrients and silicon by the upland rice cultivars. The experiment was arranged in a randomized complete block-split plot design. Plots consisted of three cultivars (Caiapo-traditional, BRS Primavera - intermediate, and Maravilha - modern) of upland rice. Split-plots consisted of plant samplings, which occurred at 39, 46, 55, 67, 75, 83, 92, 102, 111, 118, and 125 days after emergence (DAE). Up to the end of tillering (46 DAE), all cultivars exhibited low demand for most micronutrients and Si, and took up less than 24 % of the total B, Cu, and Si, but around 31 % of the total Zn. The period of greatest uptake of micronutrients and Si occurred from 65 to 80 DAE in the Caiapo and BRS Primavera cultivars, and after 80 DAE in the Maravilha cultivar. The Caiapo and BRS Primavera cultivars took up their necessary demand of B, Mn, and Fe in the first 98 DAE and Cu, Zn, and Si up to 105 DAE, but the Maravilha cultivar took up these nutrients for two to three weeks longer. The quantities of micronutrients and Si taken up by cultivars Caiapo, BRS Primavera, and Maravilha did not exhibit large differences, and these cultivars took up between 98-135 g B, 103-110 g Cu, 1,157-1,460 g Fe, 1,278-1,424 g Mn, 240-285 g Zn, and 111-124 kg Si per hectare. The BRS Primavera cultivar showed greater removal of nutrients, with average amounts per hectare of 19.7 g B, 25.8 g Cu, 200 g Fe, 234.2 g Mn, 102.4 g Zn, and 32.6 kg Si, while the other cultivars removed smaller amounts per hectare (14.4 g B, 19.9 g Cu, 160.7 g Fe, 136.3 g Mn, 67 g Zn, and 21.9 kg Si). The BRS Primavera showed a greater removal of nutrients because it has a higher yield and allocates a greater quantity of nutrients to the panicles. |
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Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant ArchitectureOryza sativanutrient accumulationuptake ratesnutritional requirementUpland rice cultivars manifest different nutritional demands. A field study was conducted to quantify the extraction, distribution, and removal of micronutrients and silicon by the upland rice cultivars. The experiment was arranged in a randomized complete block-split plot design. Plots consisted of three cultivars (Caiapo-traditional, BRS Primavera - intermediate, and Maravilha - modern) of upland rice. Split-plots consisted of plant samplings, which occurred at 39, 46, 55, 67, 75, 83, 92, 102, 111, 118, and 125 days after emergence (DAE). Up to the end of tillering (46 DAE), all cultivars exhibited low demand for most micronutrients and Si, and took up less than 24 % of the total B, Cu, and Si, but around 31 % of the total Zn. The period of greatest uptake of micronutrients and Si occurred from 65 to 80 DAE in the Caiapo and BRS Primavera cultivars, and after 80 DAE in the Maravilha cultivar. The Caiapo and BRS Primavera cultivars took up their necessary demand of B, Mn, and Fe in the first 98 DAE and Cu, Zn, and Si up to 105 DAE, but the Maravilha cultivar took up these nutrients for two to three weeks longer. The quantities of micronutrients and Si taken up by cultivars Caiapo, BRS Primavera, and Maravilha did not exhibit large differences, and these cultivars took up between 98-135 g B, 103-110 g Cu, 1,157-1,460 g Fe, 1,278-1,424 g Mn, 240-285 g Zn, and 111-124 kg Si per hectare. The BRS Primavera cultivar showed greater removal of nutrients, with average amounts per hectare of 19.7 g B, 25.8 g Cu, 200 g Fe, 234.2 g Mn, 102.4 g Zn, and 32.6 kg Si, while the other cultivars removed smaller amounts per hectare (14.4 g B, 19.9 g Cu, 160.7 g Fe, 136.3 g Mn, 67 g Zn, and 21.9 kg Si). The BRS Primavera showed a greater removal of nutrients because it has a higher yield and allocates a greater quantity of nutrients to the panicles.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, Fac Ciencias Agron, Dept Prod & Melhoramento Vegetal, Campus Botucatu, Botucatu, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Dept Prod & Melhoramento Vegetal, Programa Posgrad Agron Agr, Campus Botucatu, Botucatu, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Ctr Raizes & Amidos Tropicais, Campus Botucatu, Botucatu, SP, BrazilUniv Fed Mato Grosso do Sul, Dept Agron, Chapadao Do Sul, MS, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Dept Prod & Melhoramento Vegetal, Campus Botucatu, Botucatu, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Dept Prod & Melhoramento Vegetal, Programa Posgrad Agron Agr, Campus Botucatu, Botucatu, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agron, Ctr Raizes & Amidos Tropicais, Campus Botucatu, Botucatu, SP, BrazilFAPESP: 2001/03323-8Soc Brasileira De Ciencia Do SoloUniversidade Estadual Paulista (Unesp)Universidade Federal de Mato Grosso do Sul (UFMS)Costa Crusciol, Carlos Alexandre [UNESP]Almeida Carmeis Filho, Antonio Carlos de [UNESP]Fernandes, Adalton Mazetti [UNESP]Felix Alvarez, Rita de Cssia2018-11-26T16:48:10Z2018-11-26T16:48:10Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article16application/pdfhttp://dx.doi.org/10.1590/18069657rbcs20150116Revista Brasileira De Ciencia Do Solo. Vicosa: Soc Brasileira De Ciencia Do Solo, v. 40, 16 p., 2016.0100-0683http://hdl.handle.net/11449/16166410.1590/18069657rbcs20150116S0100-06832016000100522WOS:000378764200024S0100-06832016000100522.pdf66421736688314070000-0002-6745-0175Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Ciencia Do Solo0,679info:eu-repo/semantics/openAccess2024-04-30T15:58:33Zoai:repositorio.unesp.br:11449/161664Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T15:58:33Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture |
title |
Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture |
spellingShingle |
Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture Costa Crusciol, Carlos Alexandre [UNESP] Oryza sativa nutrient accumulation uptake rates nutritional requirement |
title_short |
Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture |
title_full |
Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture |
title_fullStr |
Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture |
title_full_unstemmed |
Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture |
title_sort |
Micronutrient and Silicon Uptake and Removal by Upland Rice Cultivars with Different Plant Architecture |
author |
Costa Crusciol, Carlos Alexandre [UNESP] |
author_facet |
Costa Crusciol, Carlos Alexandre [UNESP] Almeida Carmeis Filho, Antonio Carlos de [UNESP] Fernandes, Adalton Mazetti [UNESP] Felix Alvarez, Rita de Cssia |
author_role |
author |
author2 |
Almeida Carmeis Filho, Antonio Carlos de [UNESP] Fernandes, Adalton Mazetti [UNESP] Felix Alvarez, Rita de Cssia |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Mato Grosso do Sul (UFMS) |
dc.contributor.author.fl_str_mv |
Costa Crusciol, Carlos Alexandre [UNESP] Almeida Carmeis Filho, Antonio Carlos de [UNESP] Fernandes, Adalton Mazetti [UNESP] Felix Alvarez, Rita de Cssia |
dc.subject.por.fl_str_mv |
Oryza sativa nutrient accumulation uptake rates nutritional requirement |
topic |
Oryza sativa nutrient accumulation uptake rates nutritional requirement |
description |
Upland rice cultivars manifest different nutritional demands. A field study was conducted to quantify the extraction, distribution, and removal of micronutrients and silicon by the upland rice cultivars. The experiment was arranged in a randomized complete block-split plot design. Plots consisted of three cultivars (Caiapo-traditional, BRS Primavera - intermediate, and Maravilha - modern) of upland rice. Split-plots consisted of plant samplings, which occurred at 39, 46, 55, 67, 75, 83, 92, 102, 111, 118, and 125 days after emergence (DAE). Up to the end of tillering (46 DAE), all cultivars exhibited low demand for most micronutrients and Si, and took up less than 24 % of the total B, Cu, and Si, but around 31 % of the total Zn. The period of greatest uptake of micronutrients and Si occurred from 65 to 80 DAE in the Caiapo and BRS Primavera cultivars, and after 80 DAE in the Maravilha cultivar. The Caiapo and BRS Primavera cultivars took up their necessary demand of B, Mn, and Fe in the first 98 DAE and Cu, Zn, and Si up to 105 DAE, but the Maravilha cultivar took up these nutrients for two to three weeks longer. The quantities of micronutrients and Si taken up by cultivars Caiapo, BRS Primavera, and Maravilha did not exhibit large differences, and these cultivars took up between 98-135 g B, 103-110 g Cu, 1,157-1,460 g Fe, 1,278-1,424 g Mn, 240-285 g Zn, and 111-124 kg Si per hectare. The BRS Primavera cultivar showed greater removal of nutrients, with average amounts per hectare of 19.7 g B, 25.8 g Cu, 200 g Fe, 234.2 g Mn, 102.4 g Zn, and 32.6 kg Si, while the other cultivars removed smaller amounts per hectare (14.4 g B, 19.9 g Cu, 160.7 g Fe, 136.3 g Mn, 67 g Zn, and 21.9 kg Si). The BRS Primavera showed a greater removal of nutrients because it has a higher yield and allocates a greater quantity of nutrients to the panicles. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 2018-11-26T16:48:10Z 2018-11-26T16:48:10Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/18069657rbcs20150116 Revista Brasileira De Ciencia Do Solo. Vicosa: Soc Brasileira De Ciencia Do Solo, v. 40, 16 p., 2016. 0100-0683 http://hdl.handle.net/11449/161664 10.1590/18069657rbcs20150116 S0100-06832016000100522 WOS:000378764200024 S0100-06832016000100522.pdf 6642173668831407 0000-0002-6745-0175 |
url |
http://dx.doi.org/10.1590/18069657rbcs20150116 http://hdl.handle.net/11449/161664 |
identifier_str_mv |
Revista Brasileira De Ciencia Do Solo. Vicosa: Soc Brasileira De Ciencia Do Solo, v. 40, 16 p., 2016. 0100-0683 10.1590/18069657rbcs20150116 S0100-06832016000100522 WOS:000378764200024 S0100-06832016000100522.pdf 6642173668831407 0000-0002-6745-0175 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Brasileira De Ciencia Do Solo 0,679 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
16 application/pdf |
dc.publisher.none.fl_str_mv |
Soc Brasileira De Ciencia Do Solo |
publisher.none.fl_str_mv |
Soc Brasileira De Ciencia Do Solo |
dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1803047197534584832 |