Sugar beet development in experiments of the Research and Breeding Institute for Sugar Beet, Semcice in 1991

age application rates azote beet sugar beta vulgaris biomasa biomass biomasse crop yield dose d'application drought resistance edad facteur de rendement factores de rendimiento fertilisation fertilizer application leaf area nitrogen plant response precipitation rendement des cultures rendimiento de cultivos respuesta de la planta soil types sucre de betterave superficie foliar surface foliaire temperatura temperature type de sol variedades varieties yield factors