Agronomic Performance of Azospirillum brasilense in rice culture: a review

Authors

  • Gabriel Felipe Vogel Universidade Federal da Fronteira Sul - UFFS
  • Anathan Bichel Universidade Tecnológica Federal do Paraná - UTFPR
  • Lais Martinkoski Universidade Estadual do Centro-Oeste – UNICENTRO
  • Patrikk John Martins Faculdade Campo Real

DOI:

https://doi.org/10.17765/2176-9168.2013v6n3p%25p

Keywords:

Biological Fixing of Nitrogen, Diazotrophic Bacteria, Nitrogenated Manure, Oryza sativa L.

Abstract

The employment of nitrogen-fixing diazotrophic bacteria in grass, especially the bacterium Azospirillum brasilense, is becoming highly relevant in agriculture as one of the sustainable alternatives in the decrease of nitrogen application. Information on the agronomic performance of Azospirillum brasilense in rice culture is investigated. Benefits related to the morphological aspects of the plant include Nitrogen accumulation in the plant and in the grain, increase in the root area and plant height, positive contribution related to green and dry mass and the number of panicules. Improvement in productivity and partial substitution of nitrogen may be verified. Benefits may be attributed to the accumulation of biomass in grains and to photosynthesis justified by the increase of leaf´s Nitrogen rate related to the symbiosis with A. brasilense in the root system area.

Author Biographies

Gabriel Felipe Vogel, Universidade Federal da Fronteira Sul - UFFS

Departamento de Agronomia, Universidade Federal da Fronteira Sul – UFFS, Laranjeiras do Sul, PR. CEP: 85303-820. E-mail de correspondência: gabrielfelipe02@hotmail.com

Anathan Bichel, Universidade Tecnológica Federal do Paraná - UTFPR

Acadêmico do curso de Engenharia Florestal, Universidade Tecnológica Federal do Paraná – UTFPR, Dois Vizinhos, PR.

Lais Martinkoski, Universidade Estadual do Centro-Oeste – UNICENTRO

Mestranda em Produção Vegetal, Universidade Estadual do Centro-Oeste do Paraná – UNICENTRO, Guarapuava, PR.

Patrikk John Martins, Faculdade Campo Real

Engenheiro. Agrônomo; Mestre em Produção Vegetal, Docente do curso de Agronomia das Faculdades Campo Real, Guarapuava-PR, Brasil

Published

2013-04-11

How to Cite

Vogel, G. F., Bichel, A., Martinkoski, L., & Martins, P. J. (2013). Agronomic Performance of Azospirillum brasilense in rice culture: a review. Revista Em Agronegócio E Meio Ambiente, 6(3). https://doi.org/10.17765/2176-9168.2013v6n3p%p

Issue

Section

Revisão