Izici:
1. Ububanzi bomzimba wesisele bungaklanywa ngokungenasisekelo ngokwezidingo.
2. Umthamo omkhulu wokugcina, ngokuvamile amathani ayi-100-500.
3. Umzimba wesisele ungahlakazwa ukuze uhanjiswe futhi uhlanganiswe esizeni. Izindleko zokuthumela zehliswa kakhulu, futhi isitsha esisodwa singabamba ama-silo amaningi.