Water balance, water consumption and soil water depletion of agricultural crops on a loess soil

besoin en eau bilan hydrique du sol crops cultivos eau d'infiltration eau souterraine exigence des plantes groundwater infiltration water loess loess soils lysimeters necesidades de agua necesidades de las plantas plant requirements plant water relations plante de culture relaciones planta agua relation plante eau soil water balance sol de loess thuringe thuringia turingia water requirements