Adsorção de glifosato sobre solos e minerais



Título del documento: Adsorção de glifosato sobre solos e minerais
Revista: Quimica nova
Base de datos: PERIÓDICA
Número de sistema: 000313200
ISSN: 0100-4042
Autors: 1

Institucions: 1Universidade Estadual de Londrina, Centro de Ciencias Exatas, Londrina, Parana. Brasil
Any:
Període: Jul
Volum: 29
Número: 4
Paginació: 829-833
País: Brasil
Idioma: Portugués
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés Glyphosate, an enzyme inhibitor herbicide, has been widely used around the world in agriculture. Dr. John Franz from Monsanto Corporation (USA) discovered glyphosate in 1970. It has been showed that glyphosate is strongly adsorbed by inorganic soil components especially aluminium and iron oxides, and the phosphate group is involved in this interaction. The inactivation of glyphosate in soils can last for days or even months depending on soil characteristics. The addition of phosphate from fertilizers can displace glyphosate from the soils and this could be the cause of decreased productivity of some crops
Disciplines Química,
Agrociencias
Paraules clau: Suelos,
Residuos agrícolas,
Adsorción,
Herbicidas,
Contaminación del suelo,
Glifosato
Keyword: Chemistry,
Agricultural sciences,
Soils,
Agricultural residues,
Herbicides,
Adsorption,
Soil pollution,
Glyphosate
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