Growth and production of cowpea BRS Tumucumaque cultivated in different population densities

Detalhes bibliográficos
Autor(a) principal: Ottoni, Guilherme
Data de Publicação: 2021
Outros Autores: Oliveira Júnior , Manoel Xavier de, Bezerra Neto, Francisco Valdevino, Amaral, Alisson Macendo, Santos, Maria Ângela Cruz Macêdo dos
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/21851
Resumo: Cowpea is an excellent protein source of vegetable origin with high nutritional value, very important in the North, Northeast and Midwest regions of Brazil. Sowing density can influence the agromorphological characters of crops, especially grain yield.The objective of this work was to evaluate the influence of different population densities on the growth and production of the cultivar BRS-Tumucumaque. The experiment was conducted in the Chapada Gaúcha-MG city, between February and May 2019. The experimental design was a randomized block (DBC), with 4 replications, composed of 5 population densities (100.000, 150.000, 200.000, 250.000 and 300.000 plants ha-1) in 0.5 m spacing. Growth was evaluated by plant height (AP), stalk diameter (DC) and number of pods per plant (NVP). Yield was evaluated by the number of grains per pod (NGV), one hundred grain mass (M100G) and yield (PROD). Only productivity was influenced in a linear and positive way by the variation in population density. The population increase from 100 to 300 thousand plants ha-1 resulted in a total increase of 33.5% in grain yield, equivalent to 1,523.46 kg ha-1.
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spelling Growth and production of cowpea BRS Tumucumaque cultivated in different population densitiesCrecimiento y producción de caupí BRS Tumucumaque cultivado en diferentes densidades de poblaciónCrescimento e produção de feijão-caupi BRS Tumucumaque cultivada em diferentes densidades populacionaisVigna unguiculata L.População de plantasPotencial produtivo.Vigna unguiculata L.Población de plantasPotencial productivo.Vigna unguiculata L.Plant populationProductive potential.Cowpea is an excellent protein source of vegetable origin with high nutritional value, very important in the North, Northeast and Midwest regions of Brazil. Sowing density can influence the agromorphological characters of crops, especially grain yield.The objective of this work was to evaluate the influence of different population densities on the growth and production of the cultivar BRS-Tumucumaque. The experiment was conducted in the Chapada Gaúcha-MG city, between February and May 2019. The experimental design was a randomized block (DBC), with 4 replications, composed of 5 population densities (100.000, 150.000, 200.000, 250.000 and 300.000 plants ha-1) in 0.5 m spacing. Growth was evaluated by plant height (AP), stalk diameter (DC) and number of pods per plant (NVP). Yield was evaluated by the number of grains per pod (NGV), one hundred grain mass (M100G) and yield (PROD). Only productivity was influenced in a linear and positive way by the variation in population density. The population increase from 100 to 300 thousand plants ha-1 resulted in a total increase of 33.5% in grain yield, equivalent to 1,523.46 kg ha-1.El caupí es una excelente fuente proteica de origen vegetal con alto valor nutricional, muy importante en las regiones Norte, Nordeste y Medio Oeste de Brasil. La densidad de siembra puede influir en las características agromorfológicas de los cultivos, especialmente en el rendimiento de grano. El objetivo de este trabajo fue evaluar la influencia de diferentes densidades poblacionales en el crecimiento y producción del cultivar BRS-Tumucumaque. El experimento se llevó a cabo en el municipio de Chapada Gaúcha - MG entre febrero y mayo de 2019. El diseño experimental fue un diseño de bloques al azar (DBC), con 4 repeticiones, compuesto por cinco densidades de población (100.000, 150.000, 200.000, 250.000 y 300.000 plantas ha-1) a una distancia de 0,5 m. El crecimiento se evaluó mediante la altura de la planta (AP), el diámetro del tallo (DC) y el número de vainas por planta (NVP). El rendimiento se evaluó por número de granos por vaina (NGV), masa de 100 granos (M100G) y rendimiento (PROD). Solo la productividad se vio influenciada lineal y positivamente por la variación de la densidad de población. El aumento de la población de 100.000 a 300.000 plantas ha-1 resultó en un aumento total del 33,5% en el rendimiento de grano, equivalente a 1.523,46 kg ha-1.O feijão-caupi é uma excelente fonte proteica de origem vegetal com elevado valor nutricional, muito importante nas regiões Norte, Nordeste e Centro-Oeste do Brasil. A densidade de semeadura pode influenciar os caracteres agromorfológicos das culturas, principalmente a produtividade de grãos. Objetivou-se com este trabalho, avaliar a influência de diferentes densidades populacionais no crescimento e na produção de grãos da cultivar BRSTumucumaque. O experimento foi conduzido no município de Chapada Gaúcha - MG entre fevereiro e maio de 2019. O delineamento experimental foi o de blocos casualizados, com 4 repetições, composto por cinco densidades populacionais (100.000, 150.000, 200.000, 250.000 e 300.000 plantas ha-1) em espaçamento de 0,5 m. O crescimento foi avaliado pela altura de planta (AP) diâmetro de caule (DC) e número de vagens por planta (NVP). Os caracteres de produção avaliados foram número de grãos por vagens (NGV), massa de 100 grãos (M100G) e produtividade (PROD). Apenas a produtividade foi influenciada de forma linear e positiva pela variação da densidade populacional. O aumento da população de 100.000 para 300.000 plantas ha-1 resultou em um incremento total de 33,5% na produtividade de grãos, equivalente a 1.523,46 Kg ha-1.Research, Society and Development2021-10-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2185110.33448/rsd-v10i14.21851Research, Society and Development; Vol. 10 No. 14; e175101421851Research, Society and Development; Vol. 10 Núm. 14; e175101421851Research, Society and Development; v. 10 n. 14; e1751014218512525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/21851/19470Copyright (c) 2021 Guilherme Ottoni; Manoel Xavier de Oliveira Júnior ; Francisco Valdevino Bezerra Neto; Alisson Macendo Amaral; Maria Ângela Cruz Macêdo dos Santoshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessOttoni, Guilherme Oliveira Júnior , Manoel Xavier deBezerra Neto, Francisco Valdevino Amaral, Alisson Macendo Santos, Maria Ângela Cruz Macêdo dos2021-12-04T11:48:39Zoai:ojs.pkp.sfu.ca:article/21851Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:41:10.767607Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Growth and production of cowpea BRS Tumucumaque cultivated in different population densities
Crecimiento y producción de caupí BRS Tumucumaque cultivado en diferentes densidades de población
Crescimento e produção de feijão-caupi BRS Tumucumaque cultivada em diferentes densidades populacionais
title Growth and production of cowpea BRS Tumucumaque cultivated in different population densities
spellingShingle Growth and production of cowpea BRS Tumucumaque cultivated in different population densities
Ottoni, Guilherme
Vigna unguiculata L.
População de plantas
Potencial produtivo.
Vigna unguiculata L.
Población de plantas
Potencial productivo.
Vigna unguiculata L.
Plant population
Productive potential.
title_short Growth and production of cowpea BRS Tumucumaque cultivated in different population densities
title_full Growth and production of cowpea BRS Tumucumaque cultivated in different population densities
title_fullStr Growth and production of cowpea BRS Tumucumaque cultivated in different population densities
title_full_unstemmed Growth and production of cowpea BRS Tumucumaque cultivated in different population densities
title_sort Growth and production of cowpea BRS Tumucumaque cultivated in different population densities
author Ottoni, Guilherme
author_facet Ottoni, Guilherme
Oliveira Júnior , Manoel Xavier de
Bezerra Neto, Francisco Valdevino
Amaral, Alisson Macendo
Santos, Maria Ângela Cruz Macêdo dos
author_role author
author2 Oliveira Júnior , Manoel Xavier de
Bezerra Neto, Francisco Valdevino
Amaral, Alisson Macendo
Santos, Maria Ângela Cruz Macêdo dos
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Ottoni, Guilherme
Oliveira Júnior , Manoel Xavier de
Bezerra Neto, Francisco Valdevino
Amaral, Alisson Macendo
Santos, Maria Ângela Cruz Macêdo dos
dc.subject.por.fl_str_mv Vigna unguiculata L.
População de plantas
Potencial produtivo.
Vigna unguiculata L.
Población de plantas
Potencial productivo.
Vigna unguiculata L.
Plant population
Productive potential.
topic Vigna unguiculata L.
População de plantas
Potencial produtivo.
Vigna unguiculata L.
Población de plantas
Potencial productivo.
Vigna unguiculata L.
Plant population
Productive potential.
description Cowpea is an excellent protein source of vegetable origin with high nutritional value, very important in the North, Northeast and Midwest regions of Brazil. Sowing density can influence the agromorphological characters of crops, especially grain yield.The objective of this work was to evaluate the influence of different population densities on the growth and production of the cultivar BRS-Tumucumaque. The experiment was conducted in the Chapada Gaúcha-MG city, between February and May 2019. The experimental design was a randomized block (DBC), with 4 replications, composed of 5 population densities (100.000, 150.000, 200.000, 250.000 and 300.000 plants ha-1) in 0.5 m spacing. Growth was evaluated by plant height (AP), stalk diameter (DC) and number of pods per plant (NVP). Yield was evaluated by the number of grains per pod (NGV), one hundred grain mass (M100G) and yield (PROD). Only productivity was influenced in a linear and positive way by the variation in population density. The population increase from 100 to 300 thousand plants ha-1 resulted in a total increase of 33.5% in grain yield, equivalent to 1,523.46 kg ha-1.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-30
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 https://rsdjournal.org/index.php/rsd/article/view/21851
10.33448/rsd-v10i14.21851
url https://rsdjournal.org/index.php/rsd/article/view/21851
identifier_str_mv 10.33448/rsd-v10i14.21851
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/21851/19470
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 14; e175101421851
Research, Society and Development; Vol. 10 Núm. 14; e175101421851
Research, Society and Development; v. 10 n. 14; e175101421851
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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