Data/hora: 17/06/2024 11:23:27

Biblioteca(s): | Embrapa Agrobiologia.
Data corrente: | 27/12/2023
Data da última atualização: | 27/12/2023
Autoria: | SANTOS, T. A. dos; DIAS, V. DE O.; RUZ, L. R. DA; SILVA, A. M. da C.; COELHO, M. R. R.; LIMA, A. J. M. de; MATTAR, E. P. L.
Afiliação: | THIAGO ARAÚJO DOS SANTOS, UNIVERSIDADE FEDERAL DO ACRE; VAGNER OLIVEIRA DIAS, UNIVERSIDADE FEDERAL DO ACRE; LEANDRO ROBERTO DA CRUZ, INSTITUTO FEDERAL DE SANTA CATARINA; ALCIMONE MARIA DA COSTA SILVA, INSTITUTO FEDERAL DO ACRE; MARCIA REED RODRIGUES COELHO, CNPAB; ANTÔNIA JERLENE MARTINS DE LIMA, UNIVERSIDADE FEDERAL DO ACRE; EDUARDO PACCA LUNA MATTAR, UNIVERSIDADE FEDERAL DO ACRE.
Título: | Development and production of cowpea inoculated with Bradyrhizobium strains in a traditional cultivation system in Southwestern Amazonia
Ano de publicação: | 2023
Fonte/Imprenta: | Indian Journal of Traditional Knowledge, v. 22, n. 3, p 837-844, October 2023.
DOI: | 10.56042/ijtk.v22i4.7237
Idioma: | Inglês
Conteúdo: | Traditional cowpea cultivars are conserved in the Juruá Valley (Acre) by farmers who adopt a "beach" production system, in lowland areas on the banks of the Juruá River and tributaries. Cowpea inoculation is a sustainable and low-cost technique that has provided an increase in the growth and productivity of the crop, but that has not yet been tested in this production system. The objective of this work was to evaluate the development and production of cowpea inoculated with Bradyrhizobium strains in a traditional cultivation system in Southwestern Amazonia. A randomized block design with three replications and four treatments was used: seeds inoculated with strains BR 1808, BR 3262, and BR 3267, and a control without inoculation. Inoculation provided an increase in the majority of the studied variables. The productivity obtained in the treatments with BR 3262 and BR 1808 was superior to the other treatments. The strain BR 3262 showed higher levels of total chlorophyll and nitrogen. Inoculation with Bradyrhizobium proved to be a promising technology for the cultivation of cowpea beans in lowland soils of the Juruá River.
Palavras-Chave: | Biological nitrogen fixation; Inoculation; Organic farming.
Categoria do assunto: | S Ciências Biológicas
Registro original: | Embrapa Agrobiologia (CNPAB)
Exemplares: | CNPAB - (42224-1) - UPC - AP - DD -  -  -  - DIS