Leucaena leucocephala (Lam) de wit, a fodder legume with a future [fertilizer, animal feeds, toxicology]

arbre arbre d'ombrage biologia biologie biology botanica botanique botany crops cultivation cultivo cultivos dicotiledoneas dicotyledons economic plants feed crops feed legumes legumes leguminosae leguminosas leguminosas forrajeras leucaena methode methods mimosoideae plantas plantas forrajeras plantas protectoras plante plante de culture plante de protection plants pratique culturale protective plants rosales shade trees soil reclamation plants toxicidad toxicity trees