Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314

Detalhes bibliográficos
Autor(a) principal: Teixeira, Cícero Monti
Data de Publicação: 2008
Outros Autores: Carvalho, Gabriel José de, Andrade, Messias José Bastos de, Furtini Neto, Antônio Eduardo
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/5314
Resumo: Intercropping leguminous with gramineous crops for straw production in no-tillage systems aims to conciliate soil protection (through greater durability of gramineous crops) with nitrogen fixation and faster micronutrient availability (through leguminous decomposition). Therefore, an experiment was conducted with the intention of evaluating phytomass production as well as micronutrient levels and accumulation in millet (Pennisetum typhoides (Burm.) Stapf), jack bean (Canavalia ensiformes (L.) DC.), and pigeon pea (Cajanus cajan, dwarf cultivar), as sole crops and intercropping gramineous with leguminous crops, for straw production in a no-tillage system. The experiment was carried out in the experimental field at the Agriculture Department of the Federal University of Lavras (Lavras, Minas Gerais state, Brazil). The experimental was conducted using a randomized block design, with seven treatments for species nutrient levels under different conditions (sole crops or intercropping) and five treatments for phytomass production and micronutrient accumulation, with four replications. For phytomass production, only the pigeon pea sole crop displayed lower yield of fresh and dry phytomass, while the others produced on average 12.361 and 2.854 t ha-1 of fresh and dry phytomass yield, respectively. There were significant differences in B, Cu and Zn levels, and in accumulation of all evaluated micronutrients. The leguminous species presented the greatest B levels, with the greatest Cu and Zn levels found in millet. In general, millet plus jack bean intercropping presented the greatest micronutrient accumulation.
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spelling Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314Fitomassa, teor e acúmulo de micronutrientes do milheto, feijão-de-porco e guandu-anão, em cultivo solteiro e consorciado - DOI: 10.4025/actasciagron.v30i4.5314no-tillagegreen manuringmicronutrientsnutrient cyclingplantio diretoadubação verdemicronutrientesciclagem de nutrientes.Intercropping leguminous with gramineous crops for straw production in no-tillage systems aims to conciliate soil protection (through greater durability of gramineous crops) with nitrogen fixation and faster micronutrient availability (through leguminous decomposition). Therefore, an experiment was conducted with the intention of evaluating phytomass production as well as micronutrient levels and accumulation in millet (Pennisetum typhoides (Burm.) Stapf), jack bean (Canavalia ensiformes (L.) DC.), and pigeon pea (Cajanus cajan, dwarf cultivar), as sole crops and intercropping gramineous with leguminous crops, for straw production in a no-tillage system. The experiment was carried out in the experimental field at the Agriculture Department of the Federal University of Lavras (Lavras, Minas Gerais state, Brazil). The experimental was conducted using a randomized block design, with seven treatments for species nutrient levels under different conditions (sole crops or intercropping) and five treatments for phytomass production and micronutrient accumulation, with four replications. For phytomass production, only the pigeon pea sole crop displayed lower yield of fresh and dry phytomass, while the others produced on average 12.361 and 2.854 t ha-1 of fresh and dry phytomass yield, respectively. There were significant differences in B, Cu and Zn levels, and in accumulation of all evaluated micronutrients. The leguminous species presented the greatest B levels, with the greatest Cu and Zn levels found in millet. In general, millet plus jack bean intercropping presented the greatest micronutrient accumulation.O consórcio entre gramíneas e leguminosas para produção de palha, no sistema plantio direto, visa conciliar a proteção do solo, por meio da maior durabilidade da gramínea, com a fixação de N e disponibilização mais rápida de nutrientes pela decomposição da leguminosa. Diante disso, instalou-se um experimento para determinar a produção de fitomassa e o teor e acúmulo de micronutrientes do milheto, feijão-de-porco e guandu-anão, em cultivo solteiro e nos consórcios da gramínea com as leguminosas, para a produção de palha no plantio direto. O trabalho foi conduzido no campo experimental do Departamento de Agricultura da Universidade Federal de Lavras – Lavras, Estado de Minas Gerais. O delineamento foi o de blocos casualizados, com sete tratamentos, para os teores das espécies em cultivo solteiro e consorciado e cinco tratamentos para produção de fitomassa e acúmulo de micronutrientes, com quatro repetições. Apenas o guandu-anão solteiro apresentou menor produção de fitomassa fresca e seca, com os demais tratamentos produzindo, em média, 12,361 e 2,854 t há-1 de fitomassa fresca e seca, respectivamente. Houve diferenças significativas para os teores de B, Cu e Zn e para os acúmulos de todos os micronutrientes avaliados. As leguminosas apresentaram maiores teores de B e o milheto, maiores teores de Cu e Zn. De forma geral, o consórcio entre milheto e feijão-de-porco apresentou os maiores acúmulos de micronutrientes.Universidade Estadual de Maringá2008-10-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/531410.4025/actasciagron.v30i4.5314Acta Scientiarum. Agronomy; Vol 30 No 4 (2008); 533-538Acta Scientiarum. Agronomy; v. 30 n. 4 (2008); 533-5381807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5314/5314http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5314/3568Teixeira, Cícero MontiCarvalho, Gabriel José deAndrade, Messias José Bastos deFurtini Neto, Antônio Eduardoinfo:eu-repo/semantics/openAccess2022-11-23T18:38:10Zoai:periodicos.uem.br/ojs:article/5314Revistahttp://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:2022-11-23T18:38:10Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314
Fitomassa, teor e acúmulo de micronutrientes do milheto, feijão-de-porco e guandu-anão, em cultivo solteiro e consorciado - DOI: 10.4025/actasciagron.v30i4.5314
title Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314
spellingShingle Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314
Teixeira, Cícero Monti
no-tillage
green manuring
micronutrients
nutrient cycling
plantio direto
adubação verde
micronutrientes
ciclagem de nutrientes.
title_short Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314
title_full Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314
title_fullStr Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314
title_full_unstemmed Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314
title_sort Micronutrient phytomass, levels and accumulation in millet, jack bean and pigeon pea, as sole crops and in intercropping - DOI: 10.4025/actasciagron.v30i4.5314
author Teixeira, Cícero Monti
author_facet Teixeira, Cícero Monti
Carvalho, Gabriel José de
Andrade, Messias José Bastos de
Furtini Neto, Antônio Eduardo
author_role author
author2 Carvalho, Gabriel José de
Andrade, Messias José Bastos de
Furtini Neto, Antônio Eduardo
author2_role author
author
author
dc.contributor.author.fl_str_mv Teixeira, Cícero Monti
Carvalho, Gabriel José de
Andrade, Messias José Bastos de
Furtini Neto, Antônio Eduardo
dc.subject.por.fl_str_mv no-tillage
green manuring
micronutrients
nutrient cycling
plantio direto
adubação verde
micronutrientes
ciclagem de nutrientes.
topic no-tillage
green manuring
micronutrients
nutrient cycling
plantio direto
adubação verde
micronutrientes
ciclagem de nutrientes.
description Intercropping leguminous with gramineous crops for straw production in no-tillage systems aims to conciliate soil protection (through greater durability of gramineous crops) with nitrogen fixation and faster micronutrient availability (through leguminous decomposition). Therefore, an experiment was conducted with the intention of evaluating phytomass production as well as micronutrient levels and accumulation in millet (Pennisetum typhoides (Burm.) Stapf), jack bean (Canavalia ensiformes (L.) DC.), and pigeon pea (Cajanus cajan, dwarf cultivar), as sole crops and intercropping gramineous with leguminous crops, for straw production in a no-tillage system. The experiment was carried out in the experimental field at the Agriculture Department of the Federal University of Lavras (Lavras, Minas Gerais state, Brazil). The experimental was conducted using a randomized block design, with seven treatments for species nutrient levels under different conditions (sole crops or intercropping) and five treatments for phytomass production and micronutrient accumulation, with four replications. For phytomass production, only the pigeon pea sole crop displayed lower yield of fresh and dry phytomass, while the others produced on average 12.361 and 2.854 t ha-1 of fresh and dry phytomass yield, respectively. There were significant differences in B, Cu and Zn levels, and in accumulation of all evaluated micronutrients. The leguminous species presented the greatest B levels, with the greatest Cu and Zn levels found in millet. In general, millet plus jack bean intercropping presented the greatest micronutrient accumulation.
publishDate 2008
dc.date.none.fl_str_mv 2008-10-06
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/5314
10.4025/actasciagron.v30i4.5314
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5314
identifier_str_mv 10.4025/actasciagron.v30i4.5314
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/5314/5314
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/5314/3568
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 30 No 4 (2008); 533-538
Acta Scientiarum. Agronomy; v. 30 n. 4 (2008); 533-538
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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