Research on the biological processes of ammonification in the soil; ammonification and humification of sandy soils.
D000641:Ammonia; D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds
D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds; D000641:Ammonia
AMMONIA AND AMMONIUM COMPOUNDS
Recherches sur les processus biologiques d'ammonification dans le sol; ammonification et humification des terraine sableux.