Efficiency of different methods of fertilizer application to maize crop at Tarnab [Pakistan]

abonos fosfatados abonos nitrogenados abonos potasicos band placement broadcasting caracteres de rendimiento composante de rendement composition globale crop yield engrais potassique esparcimiento en fajas fosforo nitrogen fertilizers phosphate fertilizers phosphore phosphorus potash fertilizers potasio potassium proximate composition rendement des cultures rendimiento de cultivos yield components zea mays