Ingcaciso emfutshane:
I-Clethodim sisitshabalalisi esikhethiweyo sasemva kokuhluma esisetyenziselwa ukulawula ingca yonyaka kunye neyonyaka ukuya kuluhlu lwezityalo ezibandakanya umqhaphu, iflaksi, amandongomane, iimbotyi zesoya, iibhiti zeswekile, iitapile, ialfa, oojongilanga kunye nemifuno emininzi.