Details

Autor(en) / Beteiligte

• Rampazzo, N.
• Rampazzo Todorovic, G.
• Mentler, A.
• Blum, W.E.H.

Titel

Adsorption of glyphosate and aminomethylphosphonic acid in soils

Ist Teil von

• International Agrophysics, 2013-03, Vol.27 (2), p.203-209

Ort / Verlag

Lublin: Versita

Erscheinungsjahr

2013

Link zum Volltext

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• The results showed that glyphosate is initially adsorbed mostly in the upper 2 cm. It is than transported and adsorbed after few days in deeper soil horizons with concomitant increasing content of its metabolite aminomethylphosphonic acid. Moreover, Fe-oxides seem to be a key parameter for glyphosate and aminomethylphosphonic adsorption in soils. This study confirmed previous studies: the analysis showed lower contents of dithionite-soluble and Fe-oxides for the Chernozem, with consequently lower adsorption of glyphosate and aminomethylphosphonic as compared with the Cambisol and the Stagnosol.