Growing cycle of Hedysarum L. (sulla): relationship between plant density, stem length, forage yield and phytomass partitioning

biomasa biomass biomasse crop yield feed legumes growth rate hedysarum coronarium leguminosas forrajeras légumineuse fourragère mediterranean zone plant population población vegetal population végétale rendement des cultures rendimiento de cultivos stems tallos taux de croissance tige zona mediterránea zone méditerranéenne índice de crecimiento