Data/hora: 21/06/2024 07:43:38

Biblioteca(s): | Embrapa Pecuária Sudeste; Embrapa Solos.
Data corrente: | 27/05/2011
Data da última atualização: | 28/07/2022
Autoria: | BERNARDI, A. C. de C.; SOUZA, G. B. de; POLIDORO, J. C.; PAIVA, P. R. P.; MONTE, M. B. de M.
Afiliação: | ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; GILBERTO BATISTA DE SOUZA, CPPSE; JOSE CARLOS POLIDORO, CNPS; PAULO RENATO PERDIGÃO PAIVA, CENTRO DE TECNOLOGIAS MINERAIS - CETEM; MARISA BEZERRA DE MELLO MONTE, CENTRO DE TECNOLOGIAS MINERAIS - CETEM.
Título: | Yield, quality components, and nitrogen levels of silage corn fertilized with urea and zeolite.
Ano de publicação: | 2011
Fonte/Imprenta: | Communications in Soil Science and Plant Analysis, v. 42, n. 11, p. 1-10, 2011.
DOI: | https://doi.org/10.1080/00103624.2011.571980
Idioma: | Inglês
Conteúdo: | The zeolite and urea mixture may be use to improve nitrogen (N)?use efficiency of silage corn. The objective of this study was to evaluate dry-matter yield and nutritional levels of N of silage corn fertilized with urea and zeolite mixture. The experimental design was a 2 × 4 × 4 factorial randomized block design with three replications. Treatments included two types of stilbite zeolite (natural and concentrated), four levels of nitrogen (0, 50, 100, and 200 kg ha?1), and four ratios of zeolite (25%, 50%, and 100% of N level). Treatments were applied 60 days after planting with the topdressing fertilization. The use of concentrated (650 g kg?1 of stilbite) or natural (470 g kg?1 of stilbite) zeolite with urea increased silage corn dry-matter production and leaf N concentrations.
Palavras-Chave: | Stilbite; Zea mays L.
Thesaurus Nal: | nitrogen.
Categoria do assunto: | P Recursos Naturais, Ciências Ambientais e da Terra
Registro original: | Embrapa Pecuária Sudeste (CPPSE)

Exemplares:

CNPS - (15805-1) - UPC - AP - DD -  -  - 2011.00057 - DIS
CPPSE - (20697-1) - UPC - AP - DD - PROCI-2011.00158 - BER - 2011.00158 - DIS