Soil physical properties and maize grain yield after cover Crops
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Publication Date: | 2021 |
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Format: | Article |
Language: | por |
Source: | Research, Society and Development |
Download full: | https://rsdjournal.org/index.php/rsd/article/view/23786 |
Summary: | Studies involving cover crops in areas managed under no-tillage system are of great scientific relevance to seek the sustainability of agricultural crops. This study aimed to evaluate the impact of the use of cover crops on the structure of a clayey Oxisol under no-tillage system and its effect on corn yield. The treatments consisted of the use of six cover species: millet (Pennisetum glaucum), dwarf pigeon pea (Cajanus cajan), sunn hemp (Crotalaria juncea), pigeon pea (Cajanus cajan); crotalaria spectabilis (Crotalaria spectabilis Roth); black velvet bean (Stizolobium aterrimum) and the traditional no-tillage system (control). The experimental design used was completely randomized with 4 replications. The soil physical parameters evaluated were density, pore space and soil hydraulic conductivity. For this purpose, undisturbed soil samples were collected in the 0.00-0.10 m, 0.10-0.20 m and 0.20-0.30 m layers. After desiccation of the cover species, in full bloom, the corn crop was implemented. The corn grain yield was determined from 3 replicates of 13.5 m² of area each. Grain moisture was corrected to 13% to determine yield. The summer cover species that showed greater efficiency in soil restructuring were crotalaria spectabilis and black velvet bean. As for corn grain yield, there was no significant difference between treatments, evidencing the good structural conditions of the soil in the experimental area. |
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Soil physical properties and maize grain yield after cover CropsPropiedades físicas del suelo y rendimiento de grano de maíz después de cultivos de coberturaPropriedades físicas do solo e produtividade de grãos de milho cultivo após espécies de coberturaParámetros físicos del sueloEstructura del sueloRendimiento de grano de maíz.Soil physical parametersSoil structureCorn grain yield.Parâmetros físicos do soloEstrutura do soloRendimento de grãos do milho.Studies involving cover crops in areas managed under no-tillage system are of great scientific relevance to seek the sustainability of agricultural crops. This study aimed to evaluate the impact of the use of cover crops on the structure of a clayey Oxisol under no-tillage system and its effect on corn yield. The treatments consisted of the use of six cover species: millet (Pennisetum glaucum), dwarf pigeon pea (Cajanus cajan), sunn hemp (Crotalaria juncea), pigeon pea (Cajanus cajan); crotalaria spectabilis (Crotalaria spectabilis Roth); black velvet bean (Stizolobium aterrimum) and the traditional no-tillage system (control). The experimental design used was completely randomized with 4 replications. The soil physical parameters evaluated were density, pore space and soil hydraulic conductivity. For this purpose, undisturbed soil samples were collected in the 0.00-0.10 m, 0.10-0.20 m and 0.20-0.30 m layers. After desiccation of the cover species, in full bloom, the corn crop was implemented. The corn grain yield was determined from 3 replicates of 13.5 m² of area each. Grain moisture was corrected to 13% to determine yield. The summer cover species that showed greater efficiency in soil restructuring were crotalaria spectabilis and black velvet bean. As for corn grain yield, there was no significant difference between treatments, evidencing the good structural conditions of the soil in the experimental area.Los estudios que involucran cultivos de cobertura en áreas manejadas bajo el sistema de labranza cero son de gran relevancia científica para buscar la sustentabilidad de los cultivos agrícolas. Este estudio tuvo como objetivo evaluar el impacto del uso de cultivos de cobertura en la estructura de un Oxisol arcilloso bajo un sistema de labranza cero y su efecto en el rendimiento del maíz. Los tratamientos consistieron en el uso de seis especies de cobertura: mijo (Pennisetum glaucum), gandul enano (Cajanus cajan), cáñamo (Crotalaria juncea), gandul (Cajanus cajan); Crotalaria spectabilis (Crotalaria spectabilis Roth); frijol terciopelo negro (Stizolobium aterrimum) y el sistema tradicional de labranza cero (control). El diseño experimental utilizado fue completamente al azar con 4 repeticiones. Los parámetros físicos del suelo evaluados fueron densidad, espacio poroso y conductividad hidráulica del suelo. Para este propósito, se recolectaron muestras de suelo inalterado en las capas de 0.00-0.10 m, 0.10-0.20 my 0.20-0.30 m. Luego de la desecación de las especies de cobertura, en plena floración, se implementó el cultivo de maíz. El rendimiento de grano de maíz se determinó a partir de 3 repeticiones de 13,5 m² de área cada una. La humedad del grano se corrigió al 13% para determinar el rendimiento. Las especies de cobertura de verano que mostraron mayor eficiencia en la reestructuración del suelo fueron el cáñamo spectabilis y el frijol terciopelo negro. En cuanto al rendimiento de grano de maíz, no hubo diferencia significativa entre tratamientos, evidenciando las buenas condiciones estructurales del suelo en el área experimental.Estudos envolvendo plantas de cobertura em áreas manejadas sob sistema plantio direto são de grande relevância cientifica para buscar a sustentabilidade dos cultivos agrícolas. O presente trabalho teve por objetivo avaliar o impacto do uso de plantas de cobertura na estrutura de um Latossolo argiloso sob sistema plantio direto e o reflexo na produtividade do milho. Os tratamentos consistiram na utilização de seis espécies de cobertura: milheto (Pennisetum glaucum), guandu-forrageiro-anão (Cajanus cajan), crotalária (Crotalaria juncea), feijão-guandu (Cajanus cajan); crotalaria spectabilis (Crotalaria spectabilis Roth); mucuna preta (Stizolobium aterrimum) e do sistema plantio direto tradicional (testemunha). O delineamento experimental utilizado foi inteiramente casualizado com 4 repetições. Os parâmetros físicos do solo avaliados foram a densidade, o espaço poroso e a condutividade hidráulica do solo. Para isso, foram coletadas amostras indeformadas de solo nas camadas de 0,00-0,10 m, 0,10-0,20 m e 0,20-0,30 m. Após dessecação das espécies de cobertura, em plena floração, implantou-se a cultura do milho. O rendimento de grãos de milho foi determinado a partir de 3 repetições de 13,5 m² de área cada. A umidade dos grãos foi corrigida para 13% para a determinação da produtividade. As espécies de cobertura de verão que apresentaram maior eficiência na reestruturação do solo foram a crotalária spectabilis e a mucuna preta. Quanto ao rendimento de grãos de milho não houve diferença significativa entre os tratamentos, evidenciando as boas condições estruturais do solo da área experimental.Research, Society and Development2021-12-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2378610.33448/rsd-v10i16.23786Research, Society and Development; Vol. 10 No. 16; e220101623786Research, Society and Development; Vol. 10 Núm. 16; e220101623786Research, Society and Development; v. 10 n. 16; e2201016237862525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/23786/20878Copyright (c) 2021 Mayra Beatriz Semiano Castro; Deonir Secco; Araceli Ciotti de Marins; Doglas Bassegio; Samuel Nelson Melegari de Souza; Luiz Antonio Zanão Junior https://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCastro, Mayra Beatriz Semiano Secco, DeonirMarins, Araceli Ciotti de Bassegio, DoglasSouza, Samuel Nelson Melegari de Zanão Junior , Luiz Antonio 2021-12-20T11:03:07Zoai:ojs.pkp.sfu.ca:article/23786Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:42:32.701469Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Soil physical properties and maize grain yield after cover Crops Propiedades físicas del suelo y rendimiento de grano de maíz después de cultivos de cobertura Propriedades físicas do solo e produtividade de grãos de milho cultivo após espécies de cobertura |
title |
Soil physical properties and maize grain yield after cover Crops |
spellingShingle |
Soil physical properties and maize grain yield after cover Crops Castro, Mayra Beatriz Semiano Parámetros físicos del suelo Estructura del suelo Rendimiento de grano de maíz. Soil physical parameters Soil structure Corn grain yield. Parâmetros físicos do solo Estrutura do solo Rendimento de grãos do milho. |
title_short |
Soil physical properties and maize grain yield after cover Crops |
title_full |
Soil physical properties and maize grain yield after cover Crops |
title_fullStr |
Soil physical properties and maize grain yield after cover Crops |
title_full_unstemmed |
Soil physical properties and maize grain yield after cover Crops |
title_sort |
Soil physical properties and maize grain yield after cover Crops |
author |
Castro, Mayra Beatriz Semiano |
author_facet |
Castro, Mayra Beatriz Semiano Secco, Deonir Marins, Araceli Ciotti de Bassegio, Doglas Souza, Samuel Nelson Melegari de Zanão Junior , Luiz Antonio |
author_role |
author |
author2 |
Secco, Deonir Marins, Araceli Ciotti de Bassegio, Doglas Souza, Samuel Nelson Melegari de Zanão Junior , Luiz Antonio |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Castro, Mayra Beatriz Semiano Secco, Deonir Marins, Araceli Ciotti de Bassegio, Doglas Souza, Samuel Nelson Melegari de Zanão Junior , Luiz Antonio |
dc.subject.por.fl_str_mv |
Parámetros físicos del suelo Estructura del suelo Rendimiento de grano de maíz. Soil physical parameters Soil structure Corn grain yield. Parâmetros físicos do solo Estrutura do solo Rendimento de grãos do milho. |
topic |
Parámetros físicos del suelo Estructura del suelo Rendimiento de grano de maíz. Soil physical parameters Soil structure Corn grain yield. Parâmetros físicos do solo Estrutura do solo Rendimento de grãos do milho. |
description |
Studies involving cover crops in areas managed under no-tillage system are of great scientific relevance to seek the sustainability of agricultural crops. This study aimed to evaluate the impact of the use of cover crops on the structure of a clayey Oxisol under no-tillage system and its effect on corn yield. The treatments consisted of the use of six cover species: millet (Pennisetum glaucum), dwarf pigeon pea (Cajanus cajan), sunn hemp (Crotalaria juncea), pigeon pea (Cajanus cajan); crotalaria spectabilis (Crotalaria spectabilis Roth); black velvet bean (Stizolobium aterrimum) and the traditional no-tillage system (control). The experimental design used was completely randomized with 4 replications. The soil physical parameters evaluated were density, pore space and soil hydraulic conductivity. For this purpose, undisturbed soil samples were collected in the 0.00-0.10 m, 0.10-0.20 m and 0.20-0.30 m layers. After desiccation of the cover species, in full bloom, the corn crop was implemented. The corn grain yield was determined from 3 replicates of 13.5 m² of area each. Grain moisture was corrected to 13% to determine yield. The summer cover species that showed greater efficiency in soil restructuring were crotalaria spectabilis and black velvet bean. As for corn grain yield, there was no significant difference between treatments, evidencing the good structural conditions of the soil in the experimental area. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-12-11 |
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/23786 10.33448/rsd-v10i16.23786 |
url |
https://rsdjournal.org/index.php/rsd/article/view/23786 |
identifier_str_mv |
10.33448/rsd-v10i16.23786 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/23786/20878 |
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. 16; e220101623786 Research, Society and Development; Vol. 10 Núm. 16; e220101623786 Research, Society and Development; v. 10 n. 16; e220101623786 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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1797052698311262208 |