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Mechanisms of adsorption of phenoxyalkanoic herbicides on fulvic and humic acids. Our recent study demonstrated that fulvic and humic acids are the major contributors to the adsorption of phenoxyalkanoic acid herbicides in soils. At very low pH, the neutral forms of these herbicide... ... Repository: BDPA Publication year: 2024
Impact of fulvic acid and free amino acids on paclobutrazol absorption by Keitt mango. This study evaluated the impact of fulvic acid and free amino acids on paclobutrazol soil residue, their absorption and effects on ?Keitt? mango grown in tropical semi-arid environmental conditions. T... ... Repository: BDPA Publication year: 2020
Spectroscopic characterization of humic and fulvic acids in soil aggregates, Brazil. Repository: BDPA Publication year: 2020
PH effect in aquatic fulvic acid from brazilian river. Repository: BDPA Publication year: 2010
Carbon in humic fractions of organic matter in soil treated with organic composts under mango cultivation. Soil organic matter (SOM) plays a key role in maintaining the productivity of tropical soils, providing energy and substrate for the biological activity and modifying the physical and chemical charact... ... Repository: BDPA Publication year: 2016
Ecotoxicity of functionalised biochar - a case study. Repository: BDPA Publication year: 2010
Carbon distribution in humic substance fractions extracted from soils treated with charcoal (biochar). 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
Molecular changes of aquatic humic substances formed from four aquatic macrophytes decomposed under different oxygen conditions. Repository: BDPA Publication year: 2017
Roots of BRS Princesa banana fertigated with humic substances and saponin-based plant extracts. 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
Efeito da adubação orgânica sobre as frações de carbono de solos cultivados com alface americana. Avaliou-se, neste estudo, o efeito da aplicação de adubos orgânicos, minerais e calagem, nas frações húmica, fúlvica e nos teores de carbono orgânico de um Latossolo Vermelho e de um Cambissolo, culti... ... Repository: BDPA Publication year: 2008

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