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Behaviour of S-metolachlor and its oxanilic and ethanesulfonic acids metabolites under fresh #vs#. partially decomposed cover crop mulches: A laboratory study

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Cassigneul A., Benoit P., Nobile C., Bergheaud V., Dumeny V., Etiévant V., Maylin A., Justes E., Alletto L.
2018

At the time of spring pre-emergent herbicide application, the soil surface in conservation agriculture is most of the time covered by cover crops (CC) mulches. The state of these mulches depends on their destruction date and on the selected species. Sorption and degradation of 14C-S-metolachlor on and within 8 decaying CC-covered (2 species?×?4 initial decomposition state) soils corresponding to ...

Protection des végétaux : considérations générales; Chimie et physique du sol

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