Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support.
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155275 https://doi.org/10.5897/AJAR2022.16207 |
Resumo: | For the implantation of one hectare of black pepper (Piper nigrum), about 25 to 30 trees are removed from the Amazon Forest to produce tutors for black pepper. As an alternative to the dead wooden stake (WS), there is sustainable cultivation of black pepper with tree species, with the living supports (LS) of gliricídia (Gliricidia sepium L.). However, there is inadequate technical information on the effect of black pepper cultivation with tree species on the growth, physiology, and production of the culture. Therefore, the objective of this study is to evaluate the vegetative growth, physiology, and production of black pepper, cultivated in a LS subjected to doses of nitrogen (N). The experiment was carried in a randomized design blocks, in split plots, with three replications in a field. The plots consisted of two tutors (dead tutor and live tutor of G. sepium) and the subplots consisted of increasing doses of N (10, 20, 40 and 60g N plant-1). The results indicated that black pepper plants in WS stand out in terms of initial growth; however, at the end of the first year of black pepper cultivation with LS tends to present a vegetative growth slightly like the cultivation with a WS. The production of green pepper was higher in cultivation with G. sepium, while in terms of dry pepper there was no distinction between the tutors, with only N doses affected, which was estimated at 37 g N plant-1 to obtain the highest productivity of dry pepper. |
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Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support.Crescimento vegetativoRendimento de grãosCompetição de nitrogênioPimenta do ReinoBlack pepperGrain yieldVegetative growthFor the implantation of one hectare of black pepper (Piper nigrum), about 25 to 30 trees are removed from the Amazon Forest to produce tutors for black pepper. As an alternative to the dead wooden stake (WS), there is sustainable cultivation of black pepper with tree species, with the living supports (LS) of gliricídia (Gliricidia sepium L.). However, there is inadequate technical information on the effect of black pepper cultivation with tree species on the growth, physiology, and production of the culture. Therefore, the objective of this study is to evaluate the vegetative growth, physiology, and production of black pepper, cultivated in a LS subjected to doses of nitrogen (N). The experiment was carried in a randomized design blocks, in split plots, with three replications in a field. The plots consisted of two tutors (dead tutor and live tutor of G. sepium) and the subplots consisted of increasing doses of N (10, 20, 40 and 60g N plant-1). The results indicated that black pepper plants in WS stand out in terms of initial growth; however, at the end of the first year of black pepper cultivation with LS tends to present a vegetative growth slightly like the cultivation with a WS. The production of green pepper was higher in cultivation with G. sepium, while in terms of dry pepper there was no distinction between the tutors, with only N doses affected, which was estimated at 37 g N plant-1 to obtain the highest productivity of dry pepper.RUBIA CARLA RIBEIRO DANTAS, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA; HUGO ALVES PINHEIRO, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA; EDILSON CARVALHO BRASIL, CPATU; ORIEL FILGUEIRA DE LEMOS, CPATU; JOAO PAULO CASTANHEIRA LIMA BOTH, CPATU; SONIA MARIA BOTELHO ARAUJO, CPATU; JOAQUIM ALVES DE LIMA JUNIOR, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA.DANTAS, R. C. R.PINHEIRO, H. A.BRASIL, E. C.LEMOS, O. F. deBOTH, J. P. C. L.ARAUJO, S. M. B.LIMA JUNIOR, J. A. de2023-07-25T20:23:54Z2023-07-25T20:23:54Z2023-07-252023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAfrican Journal of Agricultural Research, v. 19, n. 2, p. 139-150, Feb. 2023.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155275https://doi.org/10.5897/AJAR2022.16207enginfo: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:EMBRAPA2023-07-25T20:23:54Zoai:www.alice.cnptia.embrapa.br:doc/1155275Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542023-07-25T20:23:54falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-07-25T20:23:54Repositório 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 |
Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support. |
title |
Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support. |
spellingShingle |
Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support. DANTAS, R. C. R. Crescimento vegetativo Rendimento de grãos Competição de nitrogênio Pimenta do Reino Black pepper Grain yield Vegetative growth |
title_short |
Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support. |
title_full |
Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support. |
title_fullStr |
Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support. |
title_full_unstemmed |
Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support. |
title_sort |
Nitrogen effects on leaf gas exchange, vegetative growth and yield of black pepper plants using Gliricidia sepium as living support. |
author |
DANTAS, R. C. R. |
author_facet |
DANTAS, R. C. R. PINHEIRO, H. A. BRASIL, E. C. LEMOS, O. F. de BOTH, J. P. C. L. ARAUJO, S. M. B. LIMA JUNIOR, J. A. de |
author_role |
author |
author2 |
PINHEIRO, H. A. BRASIL, E. C. LEMOS, O. F. de BOTH, J. P. C. L. ARAUJO, S. M. B. LIMA JUNIOR, J. A. de |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
RUBIA CARLA RIBEIRO DANTAS, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA; HUGO ALVES PINHEIRO, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA; EDILSON CARVALHO BRASIL, CPATU; ORIEL FILGUEIRA DE LEMOS, CPATU; JOAO PAULO CASTANHEIRA LIMA BOTH, CPATU; SONIA MARIA BOTELHO ARAUJO, CPATU; JOAQUIM ALVES DE LIMA JUNIOR, UNIVERSIDADE FEDERAL RURAL DA AMAZÔNIA. |
dc.contributor.author.fl_str_mv |
DANTAS, R. C. R. PINHEIRO, H. A. BRASIL, E. C. LEMOS, O. F. de BOTH, J. P. C. L. ARAUJO, S. M. B. LIMA JUNIOR, J. A. de |
dc.subject.por.fl_str_mv |
Crescimento vegetativo Rendimento de grãos Competição de nitrogênio Pimenta do Reino Black pepper Grain yield Vegetative growth |
topic |
Crescimento vegetativo Rendimento de grãos Competição de nitrogênio Pimenta do Reino Black pepper Grain yield Vegetative growth |
description |
For the implantation of one hectare of black pepper (Piper nigrum), about 25 to 30 trees are removed from the Amazon Forest to produce tutors for black pepper. As an alternative to the dead wooden stake (WS), there is sustainable cultivation of black pepper with tree species, with the living supports (LS) of gliricídia (Gliricidia sepium L.). However, there is inadequate technical information on the effect of black pepper cultivation with tree species on the growth, physiology, and production of the culture. Therefore, the objective of this study is to evaluate the vegetative growth, physiology, and production of black pepper, cultivated in a LS subjected to doses of nitrogen (N). The experiment was carried in a randomized design blocks, in split plots, with three replications in a field. The plots consisted of two tutors (dead tutor and live tutor of G. sepium) and the subplots consisted of increasing doses of N (10, 20, 40 and 60g N plant-1). The results indicated that black pepper plants in WS stand out in terms of initial growth; however, at the end of the first year of black pepper cultivation with LS tends to present a vegetative growth slightly like the cultivation with a WS. The production of green pepper was higher in cultivation with G. sepium, while in terms of dry pepper there was no distinction between the tutors, with only N doses affected, which was estimated at 37 g N plant-1 to obtain the highest productivity of dry pepper. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-07-25T20:23:54Z 2023-07-25T20:23:54Z 2023-07-25 2023 |
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 |
African Journal of Agricultural Research, v. 19, n. 2, p. 139-150, Feb. 2023. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155275 https://doi.org/10.5897/AJAR2022.16207 |
identifier_str_mv |
African Journal of Agricultural Research, v. 19, n. 2, p. 139-150, Feb. 2023. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1155275 https://doi.org/10.5897/AJAR2022.16207 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503547447934976 |