Assessing climatic risk to sorghum production in water-limited subtropical environments. 1. Development and testing of a simulation model

bilan hydrique du sol biomasa biomass biomasse clima climat climate crop yield decision making fenologia leaf area phenology plant water relations relaciones planta agua relation plante eau rendement des cultures rendimiento de cultivos riesgo risk risque simulation models soil water balance sorghum bicolor subtropical zones superficie foliar surface foliaire toma de decisiones zona subtropical zone subtropicale