2017
DOI: 10.1590/0034-737x201764050012
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Bioatividade das substâncias húmicas extraídas de solos manejados com integração, lavoura, pecuária e floresta

Abstract: RESUMO A matéria orgânica humificada apresenta bioatividade semelhante à das auxinas. Contudo, são necessárias informações sobre a capacidade de estímulo vegetal das substâncias húmicas extraídas de solos manejados com sistemas integrando lavoura, pecuárias e florestas. O objetivo deste trabalho foi avaliar o desempenho inicial do milho em resposta à aplicação de concentrações de substâncias húmicas isoladas em solos manejados com sistema de integração lavoura, pecuária e florestas, aplicadas por via da sement… Show more

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Cited by 4 publications
(4 citation statements)
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“…Pastureland soils had the lowest bioactivity, whereas those sampled from the integration of farming, livestock, and forests had the highest bioactivity. These data were discussed by Baldotto et al (2017) and are included in this report.…”
Section: Resultsmentioning
confidence: 90%
See 2 more Smart Citations
“…Pastureland soils had the lowest bioactivity, whereas those sampled from the integration of farming, livestock, and forests had the highest bioactivity. These data were discussed by Baldotto et al (2017) and are included in this report.…”
Section: Resultsmentioning
confidence: 90%
“…The experiment was conducted in the campus of the Universidade Federal de Viçosa, by Baldotto et al (2017) during the second half of 2014, in partnership with the Central West regional unit of the Empresa de Pesquisa Agropecuária de Minas Gerais.…”
Section: Bioactivity Of Humic Substancesmentioning
confidence: 99%
See 1 more Smart Citation
“…Kasemi (2013) assessed the vegetative and reproductive growth after applying a solution of HA and potassium (K) jointly on cucumber leaves and verified that the composed fertilizer increased plant growth and number of leaves, as well as plant reproduction and yield (dry mass). The effect of soaking seeds with HS was examined by Baldotto et al (2017) on maize (Zea mays), and an increase of the initial plant growth (viz., root and aerial biomass) was observed. The authors ascribed this effect to the biostimulant action of auxins from HS.…”
Section: Introductionmentioning
confidence: 99%