Determining fertilizer quantities required for wheat
2003
Kresovic, M. | Licina, V. (Faculty of Agriculture, Belgrade - Zemun (Serbia and Montenegro))
In this experiment we used brown forest soil that has been used in long-term experiments, for 30 years, with increasing doses of introduced nitrogen fertilizers in variants. In order to determine the quantities of nitrogen fertilizer required for wheat, a calculation model has been applied. This calculation requires not only a reliable method for determining soil nitrogen availability (both the total and easily hydrolyzed nitrogen method were used), but also a reliable method for determining the coefficient of nitrogen utilization from soil as well as data on the coefficient of nitrogen utilization from fertilizer (N sub(ani)) for the added quantities of nitrogen fertilizer.
Afficher plus [+] Moins [-]Mots clés AGROVOC
Informations bibliographiques
Cette notice bibliographique a été fournie par Unassigned data from Czechoslovakia
Découvrez la collection de ce fournisseur de données dans AGRIS