1. Gusuzuma amabuye
Inyuma y’aho igikoresho co guhindura umuduga gishizwe mu bikorwa, amabouti akwiye gusuzumwa buri mwaka. Inyuma y’amasaha nka 100 ya mbere y’ugukoresha, subira-ushire amabouti ku rugero rwategekanijwe. Mu bihe bidasanzwe vy’ibikorwa, ugusuzuma birashobora gukorwa kenshi cane. Iyo habonetse amabouti arekuye, amabouti yose, amabouti yose n’amabouti yose bitegerezwa gusubirwamwo ubwo nyene.
2. Gutera amavuta
Mu bihimba vy’umuvuduko w’umuduga, inzira z’amarushanwa n’ibikoresho vy’umuvuduko w’umuduga bica bishirwako amavuta mw’ihinguriro. Aho inzoka ihuriye n’ivyo bikoresho bitera amavuta bisaba ko umuntu akoresha amavuta imbere y’uko akoresha. Naho mbere-yashizweko amavuta mw’ihinguriro, amavuta yo gusubiramwo akwiye kumenyekana mu gihe co gushiramwo kugira ngo ntihagire ico akoze ku mikorere y’imashini.