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Combined application of humic substances and PGPR inoculated and co-inoculated in plants of Phaseolus lunatus (L.) and Leucaena leucocephala (Lam.) de Wit. Author(s): MUNIZ, A. W. ABSTRACT: The objective of this research was to evaluate the effect of inoculation and co-inoculation of rhizobia and Azospirillum brasilense combined with humic substances (HS) in growth promotion of... ... Repository: BDPA Publication year: 2024
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts. Author(s): COELHO, E. F.; ROSA, R. C. C. This study aimed to evaluate the effects of fertigation with humic substances, with and without the addition of plant extracts, on the root system of the 'BRS Princesa' banana cultivar. The banana cro... ... Repository: BDPA Publication year: 2016
Carbon distribution in humic substance fractions extracted from soils treated with charcoal (biochar). Author(s): MADARI, B. E.; SILVA, M. A. S.; NOVOTNY, E. H.; ALCANTARA, F. A. de; CARVALHO, M. T. M. Biochar incorporation into the soil is a proposed C sequestration strategy. How newly applied biochar affects C accumulation in the soil is therefore a relevant question. This study presents part of t... ... Repository: BDPA Publication year: 2013
Agronomic effect of humic like substances produced from charcoal. In this research we evaluated the effect of foliar application of charcoal humic acid solutions on soybean yields. Repository: BDPA Publication year: 2008
Molecular changes of aquatic humic substances formed from four aquatic macrophytes decomposed under different oxygen conditions. Repository: BDPA Publication year: 2017
The role of the humic substances in the fractioning of heavy metals in Rodrigo de Freitas Lagoon, Rio de Janeiro - Brazil. One of the main results of the processes related to urbanization is the contamination of the adjacent water bodies. Inserted in this context, the Rodrigo de Freitas lagoon is situated in the south zon... ... Repository: BDPA Publication year: 2014
Role of humic substances in sustainable agriculture and enviroment: field and molecular scale results. Repository: BDPA Publication year: 2007
Effects of graphene oxide on aquatic macrophyte under the influence of humic substances. The behavior of nanostructured graphene oxide (GO) in the environment is complex and must be completely understood to evaluate the risk involved. Studies show that humic acid (HA) can stabilize nanoma... ... Repository: BDPA Publication year: 2016
Growth stimulation of tropical grass (Megathyrsus maximus Jacq.) by humic substances and Herbaspirillum seropedicae. This study aimed to evaluate the effect of soluble humic substances and plant-growth-promoting bacteria on the vegetative growth of Mombaça grass. A greenhouse experiment was conducted to study the ef... ... Repository: BDPA Publication year: 2024
Insights into the composition of humin from an irish grassland soil. Humin is defined as the fraction of the humic substances (HS) that is insoluble in aqueous solution at any pH value (1). Because of its insolubility it has been the least studied of all the humic frac... ... Repository: BDPA Publication year: 2008

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