Kassio Ferreira Mendes

• Abstract

  Glyphosate is a broad-spectrum herbicide applied in post-emergence and non-selective, being the most widely used in the world. In view of the exportation, the addition of biochar (vegetable charcoal) has gained recognition for its high sorption capacity of herbicides, influencing the bioavailability and residual effect in the soil for weeds, interfering negatively in the chemical manageme…

  Quantification of fate and retention process of glyphosate in contrasting texture soils aged with biochar, BP.IC

• Abstract

  Residues of quinclorac herbicide cause phytotoxification to sensitive crops in rotation with rice, due to the high persistence of the product in the soil, a phenomenon known as carryover. There are no studies in the literature that relate quinclorac persistence and carryover to soil, which are essential properties to avoid phytotoxification in rotational crops. The objective of this resea…

  Relationship between carryover and persistence of quinclorac in soils, BP.IC

• Abstract

  The application of biochar to soils has been known for some time to increase herbicide sorption and reduce efficacy. Overall, there is the assumption that increased soil sorption could reduce leaching of herbicides to groundwater, thus improving overall water quality. On the other hand, increased sorption leads to decreased efficacy of soil applied herbicides thereby eliminating the resid…

  Assessing biochar and hidrochar's ability to reduce bioavailability of herbicides and metabolites in soils, BP.PD

(Only some records are available in English at this moment)

• Abstract

  Soil is the final fate of the herbicides applied in weed control in crops, so the study of the soil-herbicide interaction is essential for the comprehension of its behavior. Glyphosate is an herbicide non-selective, applied in post-emergence and have a broad-spectrum, being the most widely used in the world. The aminomethylphosphonic acid (AMPA) is one of the primary degradation products …

  Sorption-desorption of glyphosate and its metabolite aminomethylphosphonic acid in floodplain soil, BE.EP.IC

• Abstract

  The mixture of herbicides is a widely used technique in weed control in various crops such as maize. However, this type of interaction resulting mixture is a matter of constant concern and research, particularly of the herbicide in the soil retention capacity that directly influences the final destination of these molecules in the environment. The many advantageous properties of biochar h…

  Influence of biochar amendments on the sorption-desorption of mesotrione alone and mixed with the s-metolachlor + terbuthylazine to an agricultural soil, BE.EP.DR