PRODUÇÃO E PRODUTIVIDADE DE MILHO INOCULADO COM Azospirillum brasilense FERTILIZADO COM CAMA DE FRANGO

• Autor(a) principal: Vitto, Deise
• Data de Publicação: 2022
• Outros Autores: Guimarães, Vandeir Francisco, Oliveira, Paulo Sérgio Rabello de, Cecatto Junior, Roberto, Silas Lima da Silva, André, Hoscheid, Alisson Rodrigo Steffens
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Nativa (Sinop)
• Texto Completo: https://periodicoscientificos.ufmt.br/ojs/index.php/nativa/article/view/13141
• topic: Zea mays L.; bactérias promotoras de crescimento vegetal; adubação orgânica

Appropriate forms of plant nutrition, combined with the use of microorganisms that promote plant growth, is important to achieve balance and sustainability in agriculture. In this work, the main effects on corn as a function of seed inoculation with A. brasilense associated with fertilization with chicken litter were studied. The work was carried out in the field, in two areas, with an experimental design in randomized blocks, in a 2x6 scheme. The first factor was inoculation with A. brasilense and control. The second factor was six doses of chicken litter, established by the fertilization recommendation, using 0, 50, 100, 150, 200, 250% of the recommended dose for each area. At 60 days after sowing, morphometric analyzes were performed, such as plant height and stem diameter, stem dry matter mass plus sheath and leaf. At stage R6, approximately 150 days after sowing, the mass of a thousand grains and yield were determined. Chicken litter positively influenced yield, height and basal stem diameter and shoot dry mass of corn. A. brasilense promoted the increase in leaf mass, positively influencing the mass of a thousand grains and maize yield.