Data/hora: 18/06/2024 14:10:48

Biblioteca(s): | Embrapa Gado de Corte.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | B - 1
Data corrente: | 07/01/2020
Data da última atualização: | 08/01/2020
Autoria: | KICHEL, A. N.; SOUZA, L. C. F. de; SERRA, A. P.; ALMEIDA, R. G. de.
Afiliação: | Armindo Neivo Kichel; Luiz Carlos Ferreira de Souza, Universidade Federal da Grande Dourados-UFGD; ADEMAR PEREIRA SERRA, CNPGC; ROBERTO GIOLO DE ALMEIDA, CNPGC.
Título: | Yield of maize grain and tropical grass species under intercropping management system using nicosulfuron herbicide in off-season cultivation.
Ano de publicação: | 2019
Fonte/Imprenta: | Australian Journal of Crop Science, v. 13, n. 11, p. 1756-1763, 2019.
DOI: | 10.21475/ajcs.19.13.11.p1498
Idioma: | Inglês
Conteúdo: | This research aimed to evaluate the maize grain yield and forage of grass species under intercropping system using nicosulfuron herbicide. In order to assess the parameters related to maize, a randomized block design was defined. The treatments were arranged in a (5 × 2+ 1) × 2 factorial design with four repetitions resulting in 11 treatments, where maize was cultivated under intercropping condition with different forage species (5) (Brachiaria brizantha cv. Marandu, Piatã, Xaraés, Brachiaria ruziziensis and Panicum maximum cv. Mombaça) and maize monoculture (1) as control treatment, with and without nicosulfuron herbicide application (2) in two growing seasons (2014 and 2015). The off-season intercropping of maize with tropical forage grasses with and without herbicide suppression decreased maize grain yield. The suppression with nicosulfuron herbicide decreased the dry matter production of forage grasses. Intercropping of P. maximum cv. Mombaça with maize showed higher decrease in maize grain yield. On the other hand, it showed higher forage grasses production for livestock feeding. B. brizantha cv. Piatã was the forage which less affected maize grain yield under intercropping, even with absence of nicosulfuron suppression. Off-season maize under intercropping with tropical forages can be used to recover degraded pastures; increasing forage dry matter production for livestock, remaining the soil covered with straws with possibility of no-till seeding for the next cultivation.
Thesagro: | Brachiaria sp; Milho; Panicum Maximum; Pastagem.
Thesaurus Nal: | Pastures.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/208313/1/Yield-of-maize-and-tropical-grasses.pdf
Registro original: | Embrapa Gado de Corte (CNPGC)
Exemplares: | CNPGC - (17487-1) - UPC - AP - DD -  -  -  - DIS