Data/hora: 20/05/2024 09:16:41

Biblioteca(s): 	Epagri-Sede.	
Tipo da produção científica: 	Artigo em Periódico Indexado	
Circulação/Nível: 	Nacional - B	
Data corrente: 	28/09/2020	
Data da última atualização: 	28/09/2020	
Autoria: 	ALVES, M. V.; NESI, C. N.; NAIBO, G.; BARRETA, M. H.; LAZZARI, M.; FIORESE JÚNIOR, A.; SKORONSKI, E.	
Título: 	Corn seed inoculation with Azospirillum brasilense in different nitrogen fertilization management.	
Ano de publicação: 	2020	
Fonte/Imprenta: 	Revista Brasileira de Ciências Agrárias, RECIFE, v. 15, n. 3, p. 1-6, 2020.	
Idioma: 	Inglês	
Conteúdo: 	Seed inoculation with Azospirillum brasilense might be an interesting alternative to reduce the nitrogen demand
applied to plants and to enhance the effect of these fertilizers. This study aimed to evaluate the components of maize crops and
its response to inoculation with A. brasilense associated with sowing and top cover nitrogen fertilization. A completely randomized
block experimental design was used, and the tests were carried out in two crop years. The treatments in the first crop year were:
BF + CF: {nitrogen base fertilization (BF) + cover fertilization (CF)}; BF + BI: {BF + A. brasilense bacterium inoculation (BI)}; BF
+ BI + CF; BI; BI + CF and NFI: {no fertilization or inoculation}. The same treatments were tested in the second crop year, and
the CF was added. The tests were carried out in the field, in the municipality of Abelardo Luz - SC - Brazil. The climate is humid
mesothermal with hot summers and cold winters (Cfa). The following parameters were evaluated: plant height, leaf and grain
nitrogen, yield, thousand-grains weight, and grain moisture. The inoculation of A. brasilense associated with cover fertilization
could be an alternative to reduce the demand for N, including an increase in productivity. The use of A. brasilense without N
fertilization provided an increase in crop yield.	
Palavras-Chave: 	biological nitrogen fixation; diazotrophic bacteria; symbiosis; Zea mays L.	
Categoria do assunto: 	F Plantas e Produtos de Origem Vegetal	
URL: 	http://intranetdoc.epagri.sc.gov.br/producao_tecnico_cientifica/DOC_46832.pdf	
Registro original: 	Epagri-Sede (Epagri-Sede)	
Exemplares: 	Epagri-Sede - (104939-1) - UPC - AP - DD -  -  -  - DIS