Improvement of malting barley quality, 1; Classification of adaptive cropping zone in consideration of climates, soils and agronomic characteristics

altura arable soils calidad caracteres de rendimiento cebada cervecera clima climat climate composante de rendement crop yield espigueo hauteur heading height malting barley orge de brasserie quality rendement des cultures rendimiento de cultivos soil sol sol arable suelo tierras cultivables yield components