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| MATOSP. E. S.; GIACOMINI, S. J.; REIS, V. M.; SILVA, M. T. da; AVANCINI, A. R.; SILVA, S. D. dos A. e. |
| Little is known about the interaction between the inoculation of diazotrophic bacteria, the variety, and the substrate used in inoculated sugarcane seedling production. Bearing this in mind, the aim of this study was to evaluate the effects of diazotrophic bacteria inoculation, four sugarcane varieties and four different substrates on the growth and nitrogen accumulation of sugarcane seedlings. Parameters related to sprouting, height, and root growth, as well as nitrogen accumulation, were evaluated. The results indicate that inoculating sugarcane seedlings belonging to the following varieties: RB867515, RB92579, RB966928 and RB975932 with bacteria may increase sprouting speed index, height, root length, fresh and dry matter weight, as well as nitrogen... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Saccharum sp; Carbonized rice husk; Organic compost; Biological nitrogen fixation. |
| Ano: 2020 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1121955 |
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| SILVA, M. T. da; MARTINAZZO, R.; SILVA, S. D. dos A. e; BAMBERG, A. L.; STUMPF, L.; FERMINO, M. H.; KOHLER, T. W.; MATOSO, E. S.; VALGAS, R. A.. |
| Recent advances in the sucroenergy production chain include a new way of planting sugarcane based on a method of seedling propagation which requires a significant amount of substrate. Since the sucroenergy sector has been noted as having cleaner energy production, it is imperative that sustainable substrates suitable for the production of sugarcane seedlings be developed. Therefore, the main objective of this study was to develop innovative substrates with solar-dried sewage sludges and rice husk ash to compose substrates for sugarcane seedling production. Batches of sewage sludges were collected in open drying beds from three different municipal wastewater treatment plants from the Rio Grande do Sul State, Brazil: from Passo Fundo city (treated by... |
| Tipo: Artigo em periódico indexado (ALICE) |
Palavras-chave: Desempenho agronômico; Substrato; Cana de Açúcar; Lodo Residual; Bioenergia; Casca de Arroz. |
| Ano: 2020 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1127467 |
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