[Cultivation factors of leek chemical compounds and storage capacity [Imperial]]

acide ascorbique acido ascorbico allium ampeloprasum almacenamiento ascorbic acid azote carbohydrate content contenido de carbohidratos contenido de materia seca contenido mineral contenido proteico crop yield danemark denmark dinamarca disponibilidad de nutrientes dry matter content fertilisation fertilizer application fructosa fructose glucosa glucose harvesting date irrigation keeping quality leeks mineral content nitrogen nutrient availability poireau protein content puerro rendement des cultures rendimiento de cultivos riego saccharose stockage storage sucrosa sucrose teneur en glucides