2000
DOI: 10.1590/s0100-06832000000300005
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Efeito de concentrações de solução açucarada na aderência do inoculante turfoso às sementes, na nodulação e no rendimento da soja

Abstract: A associação simbiótica da soja [Glycine max (L.) Merrill] com bactérias do gênero Bradyrhizobium resulta no processo de fixação biológica do N 2 . A inoculação com estirpes selecionadas garante a maximização do processo biológico e, no Brasil, são comercializados, anualmente, quase 13 milhões de doses de inoculante, a maioria à base de turfa. A adesão da turfa às sementes, porém, é baixa, requerendo o uso de adesivos. A recomendação atual é de uso de solução açucarada (açúcar comercial) a 25%, mas essa concen… Show more

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Cited by 18 publications
(17 citation statements)
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“…The inoculation process consisted of the application of the sugar solution on the seeds, followed by the peat inoculant. After homogenization, the seeds were dried in the shade for a period of 15 minutes (Brandão Junior and Hungria, 2000a).…”
Section: Methodsmentioning
confidence: 99%
“…The inoculation process consisted of the application of the sugar solution on the seeds, followed by the peat inoculant. After homogenization, the seeds were dried in the shade for a period of 15 minutes (Brandão Junior and Hungria, 2000a).…”
Section: Methodsmentioning
confidence: 99%
“…These quantities were established based on the doses of 100 g of inoculant for 60000 seeds and 7.5, 15, 22.5 and 30 g Mo ha -1 . To guarantee greater adhesion and uniform distribution of the inoculants and ammonium molybdate, the seeds were moistened with 10% sugary solution (Brandão Júnior & Hungria, 2000) at dose of 0.6 mL 100g -1 of seeds.…”
Section: Methodsmentioning
confidence: 99%
“…The fertilizers were placed in the plating row, before sowing, 10 cm deep, and then they were incorporated in the soil in order to avoid the salinity effects in the seeds. The inoculation was performed 2 h before the sowing, with the addition of 400 mL sugar solution (20%) to 50 kg seeds (Brandão Junior and Hungria, 2000). The sowing was performed in early December, adding 15 seeds per meter, achieving 250.000 plants ha -1 .…”
Section: Methodsmentioning
confidence: 99%