surfertilisé

CONT: Un moyen de savoir si un champ a été surfertilisé consiste à vérifier la teneur en azote du sol après la récolte.

CONT: On over half of the farms included in the Nationwide Monitoring Programme, some of the fields are overfertilized. This is particularly the case with livestock farms. Calculations indicate that regulating the consumption of commercial fertilizer, e.g. through levies, does not significantly reduce overfertilization and nitrogen loss on those livestock farms, especially pig farms, where very large amounts of livestock manure are applied.