ADSORPTION OF GLYPHOSATE AND AMPAIN AGRICULTURAL SOILS

Authors

  • Nicola Rampazzo Institute of Soil Research, Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences, Vienna
  • Gorana Rampazzo Todorovic Institute of Soil Research, Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences, Vienna
  • Axel Mentler Institute of Soil Research, Department of Forest and Soil Sciences, University of Natural Resources and Life Sciences, Vienna

DOI:

https://doi.org/10.6092/issn.2281-4485/3928

Keywords:

adsorption, glyphosate, AMPA, soils

Abstract

Immediately after application glyphosate is mostly adsorbed in the upper 2 cm of soils, and is then transported and adsorbed after few days in deeper soil horizons with concomitant increasing content of its metabolite aminomethylphosphonic acid (AMPA). This work confirmed previous studies, where Fe-oxides seem to play a major role in the adsorption of glyphosate and AMPA in soils:  the Chernozem featured lower contents of Fed and Feo, with consequently lower adsorption of glyphosate and AMPAas compared with the higher weathered Cambisol and Stagnosol.

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Published

2013-09-25

How to Cite

Rampazzo, N., Rampazzo Todorovic, G., & Mentler, A. (2013). ADSORPTION OF GLYPHOSATE AND AMPAIN AGRICULTURAL SOILS. EQA - International Journal of Environmental Quality, 10(10), 1–10. https://doi.org/10.6092/issn.2281-4485/3928

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