Desenvolvimento radicular de soja em solo compactado

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MetadadosDescriçãoIdioma
???dc.contributor.advisor???: dc.contributor.advisorVargas, Thiago de Oliveira-
???dc.contributor.advisor???: dc.contributor.advisorModolo, Alcir José-
Autor(es): dc.contributor.authorTrento, Sabrina de Matos-
Data de aceite: dc.date.accessioned2015-08-24T17:20:14Z-
Data de aceite: dc.date.accessioned2017-03-17T14:44:44Z-
Data de disponibilização: dc.date.available2017-03-17T14:44:44Z-
Fonte completa do material: dc.identifierhttp://repositorio.roca.utfpr.edu.br/jspui/handle/1/4139-
???dc.identifier.citation???: dc.identifier.citationTRENTO, Sabrina de Matos. Desenvolvimento radicular de soja em solo compactado. 2014. 27 f. Trabalho de Conclusão de Curso (Graduação) - Universidade Tecnológica Federal do Paraná, Pato Branco, 2014.pt_BR
Fonte: dc.identifier.urihttp://www.educapes.capes.gov.br/handlecapes/172595-
Resumo: dc.description.abstractThe traffic of heavy machinery in agriculture has caused superficial soil compaction. It is known that the soil can be chemically good, but if your physical structure to provide the conditions necessary for good root development the absorption of water and nutrients may be impaired. So with this work aimed to evaluate the root development of soybean in a compacted soil, with sowing in two furrowers mechanisms. Treatments consisted of two mechanisms furrow (double disc and shank) of a planter in soil-tillage with additional compression. The design was a randomized block with four replications, totaling eight experimental units. Through the Safira program were evaluated, surface area, volume, diameter and length of roots in 0-0,10, 0,10-0,20 and 0,20-0,30 m between rows and the row. Treatments stem and disc undergo further compaction had no effect on root development. There was no significant difference for any of the treatments in any of the studied depths.pt_BR
Palavras-chave: dc.subjectSolos - Compactaçãopt_BR
Palavras-chave: dc.subjectFísica do solopt_BR
Palavras-chave: dc.subjectSoil compactionpt_BR
Palavras-chave: dc.subjectSoil Physicspt_BR
Título: dc.titleDesenvolvimento radicular de soja em solo compactadopt_BR
Tipo de arquivo: dc.typeoutropt_BR
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