Use of chemical [calcium carbide] and traditional methods [leaves of Croton aromaticus L. and Averrhoa bilimbi L.] to induce sprouting in Dioscorea species (Dioscorea alata L.) [yam]

agricultural chemicals alkaline earth metals anatomia anatomie anatomy averrhoa averrhoa bilimbi averrhoaceae calcio calcium crops croton cultivos dicotiledoneas dicotyledons dioscorea dioscorea alata dioscoreaceae dormancy breakers economic plants elements euphorbiaceae feuille fruit crops frutales frutas tropicales geraniales hojas hortalizas (plantas) igname leaves liliiflorae metal metales metales alcalinoterreos metals monocotyledons names plant anatomy plant growth substances plantas plante plante de culture plante racine plants produit agrochimique root crops root vegetables substance levant la dormance tropical fruits vegetable crops yams