Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.32404/REAN.V8I4.6318 http://hdl.handle.net/11449/234058 |
Resumo: | The use of diversified crop systems within the same area has received attention as an alternative to monoculture and benefits soil and yield. This study evaluates the effect ofnitrogen fertilization and tropicalfodder plants on soil physical properties. The experiment was conducted between October 2017 and January 2020 under randomized blocks design, arranged in a sub-sub plot scheme, with additional control and four repetitions. The plots contained fodder species (Urochloa brizantha and Megathyrsus maximus) intercropped with corn and the additional control (single corn). The subplots comprised the types of fodder plants management (haymaking and grazing), and the sub-sub plots contained the presence or absence of nitrogen fertilization. The following characteristics were evaluated: soil density (Ds), total porosity (Pt), macro (Ma) and microporosity (Mi), and soil resistance to penetration (Rp). After the management, the use of nitrogen (N) in topdressing of fodder plants increased Ma in the 0-0.05 m layer in the first year. Ds was above the critical limit for plant development. However, it tended to reduce. Adopting an integrated crop-livestock system, independently of the fodder species and the type of management used, did not compromise soil physical quality. Thus, it is an excellent alternative to diversity production. |
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Repositório Institucional da UNESP |
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Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical propertiesInfluência de forrageiras tropicais em consórcio com milho e adubação nitrogenada sobre as propriedades físicas do soloIntegrated systemsPorosityResistance to penetrationSoil physical qualityThe use of diversified crop systems within the same area has received attention as an alternative to monoculture and benefits soil and yield. This study evaluates the effect ofnitrogen fertilization and tropicalfodder plants on soil physical properties. The experiment was conducted between October 2017 and January 2020 under randomized blocks design, arranged in a sub-sub plot scheme, with additional control and four repetitions. The plots contained fodder species (Urochloa brizantha and Megathyrsus maximus) intercropped with corn and the additional control (single corn). The subplots comprised the types of fodder plants management (haymaking and grazing), and the sub-sub plots contained the presence or absence of nitrogen fertilization. The following characteristics were evaluated: soil density (Ds), total porosity (Pt), macro (Ma) and microporosity (Mi), and soil resistance to penetration (Rp). After the management, the use of nitrogen (N) in topdressing of fodder plants increased Ma in the 0-0.05 m layer in the first year. Ds was above the critical limit for plant development. However, it tended to reduce. Adopting an integrated crop-livestock system, independently of the fodder species and the type of management used, did not compromise soil physical quality. Thus, it is an excellent alternative to diversity production.Universidade Estadual do Oeste do Paraná Campus de Marechal Cândido Rondon, Marechal Cândido Rondon ParanáUniversidade Estadual Paulista Júlio de Mesquita Filho Campus de Botucatu, São PauloUniversidade Estadual Paulista Júlio de Mesquita Filho Campus de Botucatu, São PauloUniversidade Estadual do Oeste do ParanáUniversidade Estadual Paulista (UNESP)Mattei, Eloisade Oliveira, Paulo Sérgio RabelloCrusciol, Carlos Alexandre Costa [UNESP]de Moraes Rego, Carlos Augusto RochaPiano, Jeferson Tiagoda Silveira, Lucas2022-05-01T12:56:31Z2022-05-01T12:56:31Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.32404/REAN.V8I4.6318Revista de Agricultura Neotropical, v. 8, n. 4, 2021.2358-6303http://hdl.handle.net/11449/23405810.32404/REAN.V8I4.63182-s2.0-85123606250Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista de Agricultura Neotropicalinfo:eu-repo/semantics/openAccess2024-04-30T15:55:38Zoai:repositorio.unesp.br:11449/234058Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:36:46.473148Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties Influência de forrageiras tropicais em consórcio com milho e adubação nitrogenada sobre as propriedades físicas do solo |
title |
Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties |
spellingShingle |
Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties Mattei, Eloisa Integrated systems Porosity Resistance to penetration Soil physical quality |
title_short |
Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties |
title_full |
Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties |
title_fullStr |
Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties |
title_full_unstemmed |
Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties |
title_sort |
Effect of intercropping between tropical fodder plants with corn and nitrogen fertilization on soil physical properties |
author |
Mattei, Eloisa |
author_facet |
Mattei, Eloisa de Oliveira, Paulo Sérgio Rabello Crusciol, Carlos Alexandre Costa [UNESP] de Moraes Rego, Carlos Augusto Rocha Piano, Jeferson Tiago da Silveira, Lucas |
author_role |
author |
author2 |
de Oliveira, Paulo Sérgio Rabello Crusciol, Carlos Alexandre Costa [UNESP] de Moraes Rego, Carlos Augusto Rocha Piano, Jeferson Tiago da Silveira, Lucas |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual do Oeste do Paraná Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Mattei, Eloisa de Oliveira, Paulo Sérgio Rabello Crusciol, Carlos Alexandre Costa [UNESP] de Moraes Rego, Carlos Augusto Rocha Piano, Jeferson Tiago da Silveira, Lucas |
dc.subject.por.fl_str_mv |
Integrated systems Porosity Resistance to penetration Soil physical quality |
topic |
Integrated systems Porosity Resistance to penetration Soil physical quality |
description |
The use of diversified crop systems within the same area has received attention as an alternative to monoculture and benefits soil and yield. This study evaluates the effect ofnitrogen fertilization and tropicalfodder plants on soil physical properties. The experiment was conducted between October 2017 and January 2020 under randomized blocks design, arranged in a sub-sub plot scheme, with additional control and four repetitions. The plots contained fodder species (Urochloa brizantha and Megathyrsus maximus) intercropped with corn and the additional control (single corn). The subplots comprised the types of fodder plants management (haymaking and grazing), and the sub-sub plots contained the presence or absence of nitrogen fertilization. The following characteristics were evaluated: soil density (Ds), total porosity (Pt), macro (Ma) and microporosity (Mi), and soil resistance to penetration (Rp). After the management, the use of nitrogen (N) in topdressing of fodder plants increased Ma in the 0-0.05 m layer in the first year. Ds was above the critical limit for plant development. However, it tended to reduce. Adopting an integrated crop-livestock system, independently of the fodder species and the type of management used, did not compromise soil physical quality. Thus, it is an excellent alternative to diversity production. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-05-01T12:56:31Z 2022-05-01T12:56:31Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.32404/REAN.V8I4.6318 Revista de Agricultura Neotropical, v. 8, n. 4, 2021. 2358-6303 http://hdl.handle.net/11449/234058 10.32404/REAN.V8I4.6318 2-s2.0-85123606250 |
url |
http://dx.doi.org/10.32404/REAN.V8I4.6318 http://hdl.handle.net/11449/234058 |
identifier_str_mv |
Revista de Agricultura Neotropical, v. 8, n. 4, 2021. 2358-6303 10.32404/REAN.V8I4.6318 2-s2.0-85123606250 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista de Agricultura Neotropical |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128539855159296 |