rot = pourriture |
rape = colza |
red clover = trèfle incarnat |
redshank = renouée persicaire |
regrowth = repousse |
repellant = répulsif |
replicated trial = essai à répétition |
resistance = résistance |
ridger = charrue butteuse |
rodenticide = rodenticide |
rogueing = épuration |
roguing = désherbage manuel |
rook = freux |
root = racine |
root collar = collet de racine |
root crops = plantes à racines |
roration = assolement |
row = rang, ligne |
row width = inter rang, écartement entre les lignes |
rust = rouille |
to renovate = régénérer les prairies |
to ridge = butter |
to roll = rouler |
to run-off = ruisseler |