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Thursday, 25 October 2018

Anjou-Saumur bans total weed killer vineyard use

AOStGs
Indiscriminate use of weedkiller in Touraine

Ban on total weed killer in Anjou-Saumur vineyards:
report from Vitisphere (27th September 2018)

Fin du désherbage total en Anjou-Saumur

'Sur les quelque 20 000 ha que compte le vignoble angevin, il faudra désormais enherber ou travailler l’inter-rang.

L’attente fut longue, même un peu incompréhensible tant la mesure semblait de bon sens dans l’ambiance environnementale du moment. Il a fallu quelque 18 mois pour que le Comité national de l’Inao valide, le 6 septembre dernier, les nouveaux cahiers des charges des 27 appellations d’Anjou-Saumur, qui introduisent l’interdiction du désherbage chimique total.

Désormais, seul le cavaillon pourra être désherbé chimiquement. Sur l’inter-rang, le vigneron pourra enherber, travailler le sol, ou désherber via des produits de bio-contrôle. C’est ce dernier point qui a fait débat avec l’Institut provoquant un délai avant le vote par le Comité national, car la mesure a dû être examinée par la Commission technique.'

Lire la suite – read the rest here.
It has now been agreed by the French wine authorities (INAO) that the use of weedkiller in the vineyards of Anjou-Saumur will be severely restricted. Their use is banned between rows of vines and can only be used under the vines. The alternatives are grassing over, working soil – harrowing etc. or the use of organic weed suppressors. There now follows two months of consultations when opposition can be voiced. The ban is expected to come into force at the beginning of 2019.

The use of weedkillers on the headlands/ extremities of a vineyard was already banned from 2008.

This is a very welcome development. I hope we will see a similar measure being introduced in Touraine, where in the generic Touraine Appellation total blitzing of vineyards is still unfortunately all too widespread. 

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2 comments:

  1. GREAT NEWS
    glyphosate is now enemy number one!
    It also kills a precious unknown worker responsible for the terroir taste: arbuscular mycorrhizal fungi. You might have to seed the organism again and then plant clover or any nitrogen-fixing soil cover. It will also help during droughts the vines since fibres will be increased in the soil morphology.

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