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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | University of Brasília, Faculty of Agronomy and Veterinary Medicine | - |
Autor(es): dc.contributor | University of Brasília, Faculty of Agronomy and Veterinary Medicine | - |
Autor(es): dc.contributor | University of Brasília, Faculty of Agronomy and Veterinary Medicine | - |
Autor(es): dc.contributor | University of Brasília, Faculty of Agronomy and Veterinary Medicine | - |
Autor(es): dc.contributor | University of Brasília, Faculty of Agronomy and Veterinary Medicine | - |
Autor(es): dc.contributor | Embrapa Cerrados | - |
Autor(es): dc.contributor | Embrapa Cerrados | - |
Autor(es): dc.contributor | Embrapa Cerrados | - |
Autor(es): dc.contributor | Embrapa Agrobiologia | - |
Autor(es): dc.creator | Figueiredo, Cícero Célio de | - |
Autor(es): dc.creator | Moreira, Túlio Nascimento | - |
Autor(es): dc.creator | Coser, Thais Rodrigues | - |
Autor(es): dc.creator | Silva, Letícia Pereira da | - |
Autor(es): dc.creator | Leite, Gilberto Gonçalves | - |
Autor(es): dc.creator | Carvalho, Arminda Moreira de | - |
Autor(es): dc.creator | Malaquias, Juaci Vitória | - |
Autor(es): dc.creator | Marchão, Robélio Leandro | - |
Autor(es): dc.creator | Urquiaga, Segundo | - |
Data de aceite: dc.date.accessioned | 2024-10-23T16:19:38Z | - |
Data de disponibilização: dc.date.available | 2024-10-23T16:19:38Z | - |
Data de envio: dc.date.issued | 2023-10-23 | - |
Data de envio: dc.date.issued | 2023-10-23 | - |
Data de envio: dc.date.issued | 2023-04-14 | - |
Fonte completa do material: dc.identifier | http://repositorio2.unb.br/jspui/handle/10482/46720 | - |
Fonte completa do material: dc.identifier | https://doi.org/10.3390/plants12081647 | - |
Fonte completa do material: dc.identifier | https://orcid.org/0000-0002-7496-0261 | - |
Fonte completa do material: dc.identifier | https://orcid.org/0000-0003-1922-7929 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/capes/905553 | - |
Descrição: dc.description | Gliricidia (Gliricidia sepium) is a tree legume that has great potential for use in agriculture because of its multiple-use characteristics. However, there is little information in the literature about the effect of agrisilvicultural systems on nitrogen (N) cycling. This study evaluated the effect of densities of gliricidia on N cycling under an agrisilvicultural system. The treatments were composed of different densities of gliricidia: 667, 1000 and 1333 plants ha−1, with a fixed spacing of 5 m between the alleys. The efficiency of N use was investigated by using the 15N isotope tracer. In each plot, a transect perpendicular to the tree rows was established in two positions: (i) in the corn (Zea mays) row adjacent to the trees, and (ii) in the corn row in the center of the alley. The N fertilizer recovery efficiency ranged from 39% in the density of 667 plants ha−1 to 89% with 1000 plants ha−1. The effect of gliricidia on the N uptake by corn was higher in the central position of the alley with 1000 plants ha−1. The agrisilvicultural system with 1000 plants ha−1 was highly efficient in the recovery of mineral N, representing an excellent option for integrated production systems in tropical regions. | - |
Descrição: dc.description | Faculdade de Agronomia e Medicina Veterinária (FAV) | - |
Formato: dc.format | application/pdf | - |
Idioma: dc.language | en | - |
Publicador: dc.publisher | MDPI | - |
Direitos: dc.rights | Acesso Aberto | - |
Direitos: dc.rights | Copyright: © 2023 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). | - |
Palavras-chave: dc.subject | Sistema agroflorestal | - |
Palavras-chave: dc.subject | Gliricídia | - |
Palavras-chave: dc.subject | Adubação nitrogenada | - |
Título: dc.title | Nitrogen use efficiency in an agrisilviculture system with gliricidia sepium in the Cerrado Region | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional – UNB |
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