Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts
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Publication Date: | 2016 |
Other Authors: | , , , |
Format: | Article |
Language: | por |
Source: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Download full: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1055267 http://dx.doi.org/10.4025/actasciagron.v38i4.30790 |
Summary: | This study aimed to evaluate the effects of fertigation with humic substances, with and without the addition of plant extracts, on the root system of the 'BRS Princesa' banana cultivar. The banana crop was cultivated at a spacing of 2.0 x 2.5 m and fertigated using a drip system in a dystrocohesive Yellow Latosol. The experimental design was randomized blocks, in a split-split-plot scheme with five replicates, for the following factors: humic substance doses and presence of a plant extract formulation. The treatments consisted of five doses of humic substances, based on a reference dose of 14.14 L ha-1 cycle-1, in the presence and absence of plant extract. The variable root length (cm) was subjected to variance analyses to evaluate the effect of the humic substances, either isolated or in interaction with plant extract and soil depth. The use of the plant extract increased the effect of the humic substance on root length but overshadowed its effect for the different doses of humic substance. Root length was not sensitive to increasing humic substance dose with plant extract for doses of up to 42.42 L ha-1at 0 - 0.40 m depth. |
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Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extractsRaízes da bananeira 'BRS Princesa' fertirrigada com substâncias húmicas e extratos vegetais a base de saponinasComprimento de raizÁcido húmicoÁcido fúlvicoFulvic acidHumic acidMusa sppRoot lengthThis study aimed to evaluate the effects of fertigation with humic substances, with and without the addition of plant extracts, on the root system of the 'BRS Princesa' banana cultivar. The banana crop was cultivated at a spacing of 2.0 x 2.5 m and fertigated using a drip system in a dystrocohesive Yellow Latosol. The experimental design was randomized blocks, in a split-split-plot scheme with five replicates, for the following factors: humic substance doses and presence of a plant extract formulation. The treatments consisted of five doses of humic substances, based on a reference dose of 14.14 L ha-1 cycle-1, in the presence and absence of plant extract. The variable root length (cm) was subjected to variance analyses to evaluate the effect of the humic substances, either isolated or in interaction with plant extract and soil depth. The use of the plant extract increased the effect of the humic substance on root length but overshadowed its effect for the different doses of humic substance. Root length was not sensitive to increasing humic substance dose with plant extract for doses of up to 42.42 L ha-1at 0 - 0.40 m depth.EUGENIO FERREIRA COELHO, CNPMF; DIEGO MAGALHÃES DE MELO, UNIVERSIDADE FEDERAL DO RENCONCAVO BAHIANO; BRUNO LAÉCIO DA SILVA PEREIRA, UNIVERSIDADE FEDERAL DO RENCONCAVO BAHIANO; DJALMA BARBOSA DOS SANTOS, UNIVERSIDADE FEDERAL DO RENCONCAVO BAHIANO; RAUL CASTRO CARRIELLO ROSA, CNPAB.COELHO, E. F.MELO, D. M. dePEREIRA, B. L. da S.SANTOS, D. B.ROSA, R. C. C.2018-10-31T00:41:19Z2018-10-31T00:41:19Z2016-10-2420162018-10-31T00:41:19Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Scientiarum Agronomy, Maringá, v. 38, n. 4 p. 521-528, out./dez. 20161679-9275http://www.alice.cnptia.embrapa.br/alice/handle/doc/1055267http://dx.doi.org/10.4025/actasciagron.v38i4.30790porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2018-10-31T00:41:25Zoai:www.alice.cnptia.embrapa.br:doc/1055267Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542018-10-31T00:41:25falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542018-10-31T00:41:25Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts Raízes da bananeira 'BRS Princesa' fertirrigada com substâncias húmicas e extratos vegetais a base de saponinas |
title |
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts |
spellingShingle |
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts COELHO, E. F. Comprimento de raiz Ácido húmico Ácido fúlvico Fulvic acid Humic acid Musa spp Root length |
title_short |
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts |
title_full |
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts |
title_fullStr |
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts |
title_full_unstemmed |
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts |
title_sort |
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts |
author |
COELHO, E. F. |
author_facet |
COELHO, E. F. MELO, D. M. de PEREIRA, B. L. da S. SANTOS, D. B. ROSA, R. C. C. |
author_role |
author |
author2 |
MELO, D. M. de PEREIRA, B. L. da S. SANTOS, D. B. ROSA, R. C. C. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
EUGENIO FERREIRA COELHO, CNPMF; DIEGO MAGALHÃES DE MELO, UNIVERSIDADE FEDERAL DO RENCONCAVO BAHIANO; BRUNO LAÉCIO DA SILVA PEREIRA, UNIVERSIDADE FEDERAL DO RENCONCAVO BAHIANO; DJALMA BARBOSA DOS SANTOS, UNIVERSIDADE FEDERAL DO RENCONCAVO BAHIANO; RAUL CASTRO CARRIELLO ROSA, CNPAB. |
dc.contributor.author.fl_str_mv |
COELHO, E. F. MELO, D. M. de PEREIRA, B. L. da S. SANTOS, D. B. ROSA, R. C. C. |
dc.subject.por.fl_str_mv |
Comprimento de raiz Ácido húmico Ácido fúlvico Fulvic acid Humic acid Musa spp Root length |
topic |
Comprimento de raiz Ácido húmico Ácido fúlvico Fulvic acid Humic acid Musa spp Root length |
description |
This study aimed to evaluate the effects of fertigation with humic substances, with and without the addition of plant extracts, on the root system of the 'BRS Princesa' banana cultivar. The banana crop was cultivated at a spacing of 2.0 x 2.5 m and fertigated using a drip system in a dystrocohesive Yellow Latosol. The experimental design was randomized blocks, in a split-split-plot scheme with five replicates, for the following factors: humic substance doses and presence of a plant extract formulation. The treatments consisted of five doses of humic substances, based on a reference dose of 14.14 L ha-1 cycle-1, in the presence and absence of plant extract. The variable root length (cm) was subjected to variance analyses to evaluate the effect of the humic substances, either isolated or in interaction with plant extract and soil depth. The use of the plant extract increased the effect of the humic substance on root length but overshadowed its effect for the different doses of humic substance. Root length was not sensitive to increasing humic substance dose with plant extract for doses of up to 42.42 L ha-1at 0 - 0.40 m depth. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10-24 2016 2018-10-31T00:41:19Z 2018-10-31T00:41:19Z 2018-10-31T00:41:19Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Acta Scientiarum Agronomy, Maringá, v. 38, n. 4 p. 521-528, out./dez. 2016 1679-9275 http://www.alice.cnptia.embrapa.br/alice/handle/doc/1055267 http://dx.doi.org/10.4025/actasciagron.v38i4.30790 |
identifier_str_mv |
Acta Scientiarum Agronomy, Maringá, v. 38, n. 4 p. 521-528, out./dez. 2016 1679-9275 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1055267 http://dx.doi.org/10.4025/actasciagron.v38i4.30790 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
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EMBRAPA |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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cg-riaa@embrapa.br |
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1794503464246575104 |