| lucern = luzerne |
| labour force = main d'oeuvre |
| land clearance = défrichage, défrichement |
| larva = larve (s) |
| larvae = larve (s) |
| late = tardif |
| leaf (leaves) = feuille |
| leaf blotch = rhynchosporiose |
| leaf scorch = feuille nécrosée |
| leaf stripe = helminthosporiose |
| leaf-sheath erect stage = redressement |
| leatherjacket = tipule |
| legumes = légumineuses |
| light land = terre meuble |
| lime = chaux |
| liming = chaulage |
| liquid manure = purin |
| list of abbreviations = liste des abréviations |
| lodging = verse |
| loose sulky bent = amourette |
| to lay out a trial = piqueter un essai |
| to lime = chauler |
