Título:	Efficient inoculation of diazotrophic bacteria into sugarcane by the drip irrigation system.
Autoria:	SIMOES, W. L. OLIVEIRA, A. R. de SOUZA, M. A. de REIS, V. M. FERNANDES JUNIOR, P. I.
Afiliação:	WELSON LIMA SIMOES, CPATSA; ANDERSON RAMOS DE OLIVEIRA, CPATSA; Moises Alves de Souza, Universidade do Estado da Bahia - Departamento de Tecnologias e Ciência Sociais, Juazeiro BA; VERONICA MASSENA REIS, CNPAB; PAULO IVAN FERNANDES JUNIOR, CPATSA.
Ano de publicação:	2019
Referência:	Pesquisa Agropecuária Brasileira, v. 54, e01110, jan./dez. 2019.
Conteúdo:	The objective of this work was to assess the efficiency of the inoculation of a diazotrophic bacterial consortium by the drip irrigation system into sugarcane (Saccharum spp.), in the Brazilian semiarid region. The evaluated treatments were: standard inoculation by submersion; one or two inoculations by drip irrigation; nitrogen (urea) applied by fertigation; and negative controls, without inoculation or nitrogen fertilization. Leaf gas exchanges and plant growth and yield were assessed. Inoculation by irrigation is efficient for all variables, and double inoculation by the drip irrigation system stands out, increasing stem yield in 16% when compared with the negative control, without differing from the treatment with nitrogen fertilizer.
Thesagro:	Bactéria Inoculante Cana de Açúcar Irrigação
NAL Thesaurus:	Sugarcane Saccharum
Palavras-chave:	Fixação biológica de nitrogênio Semiárido Bactérias promotoras do crescimento de plantas Bactérias diazotróficas
Digital Object Identifier:	10.1590/S1678-3921.pab2019.v54.01110
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CPATSA)