Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/50467
Title: Plantability and influence of the application of graphite associated with the chemical treatment of soybean seeds
Other Titles: Plantabilidade e influência da aplicação do grafite associado ao tratamento químico de sementes de soja
Keywords: Seed distribution
Planting speed
Seed lubricant
Coefficient of variation
Deficient spacing
Distribuição de sementes
Velocidade de plantio
Lubrificante da semente
Coeficientede variação
Espaçamento falho
Issue Date: 2021
Publisher: Universidade Estadual de Mato Grosso do Sul
Citation: PEREIRA, J. C. et al. Plantability and influence of the application of graphite associated with the chemical treatment of soybean seeds. Revista de Agricultura Neotropical, Cassilândia, v. 8, n. 3, July/Sept. 2021.
Abstract: Brazil stands out among the world's largest soy producers. The uniformity in the deposition of seeds and the correct distribution of plants are important factors for the crop to express its maximum productive potential. The present studyaimed to evaluate the influence of the lubricant agent “graphite”, applied during and after the chemical treatment of soybean seeds in function of its longitudinal distribution at different operating speeds. For this purpose, a seeder with mechanical typefeeder was used, at three working speeds: 4, 6 and 8 km h-1and conducted in a strip design, organized in a 2x3 factorial scheme, with two different modes of application of graphite and 3 operating speeds. The results presented showed that the addition ofgraphite concomitantly with the seed treatment, increases the unevenness of sowing, the same occurs in relation to the increase in the speed of operation. Graphite loses lubricating action when added to the seed treatment, increasing the number of failures.
URI: http://repositorio.ufla.br/jspui/handle/1/50467
Appears in Collections:DEA - Artigos publicados em periódicos



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