Icyuma kidasanzwe ni iki?

Igisobanuro cyibyuma bidasanzwe ntigisobanuwe neza mumahanga, kandi kubara ibyiciro byibyuma bidasanzwe mubihugu bitandukanye ntabwo aribyo.

Inganda zidasanzwe mu Bushinwa zikubiyemo Ubuyapani n'Uburayi.

Harimo ubwoko butatu bwicyuma cyiza cya karubone, ibyuma bivanze, hamwe nicyuma kinini.

Ubusanzwe ifungura nk'icyuma cyiza cya karubone cyubatswe cyiza, ibyuma byubatswe byubatswe, ibyuma bya karubone, ibyuma byifashishwa, ibyuma byihuta byihuta, ibyuma byuma, ibyuma byamasoko (ibyuma bya karuboni byuma byuma), ibyuma birwanya ubushyuhe n'icyuma.

Kuberako ubushyuhe bwo hejuru cyane hamwe nuruvange rwiza bikorerwa mumashanyarazi adasanzwe, aya mavuta yombi nayo ashyirwa mukubara amakipe adasanzwe yibyuma. Mu cyiciro cyihariye cyicyuma, usibye ibyuma byujuje ubuziranenge bwa karubone, ibyuma bya karubone ibyuma nicyuma cya karubone, ahasigaye ni ibyuma bivangavanze, bingana na 70% byibyuma bidasanzwe.

Kugeza ubu, ku isi hari ibyiciro bigera ku 2000 by'ibyuma bidasanzwe ku isi, ubwoko bugera ku 50.000 n'ibisobanuro, hamwe n'amajana yo kugenzura.