Hariho ubwoko bwinshi bwumucyo uturuka, ibiranga ibintu bitandukanye biratandukanye, nuko ikintu kimwe mumasoko atandukanye yumucyo wa irrasiyoya, kizerekana amabara atandukanye, iri niryo bara ryerekana isoko yumucyo.
Mubisanzwe, abantu bamenyereye gutandukanya amabara munsi yizuba, mugihe rero ugereranije no gutanga amabara, mubisanzwe bafata isoko yumucyo wimbaraga hafi yumucyo wizuba nkisoko yumucyo usanzwe, kandi uko isoko yumucyo yegereye urumuri rusanzwe, niko urwego rwerekana amabara.
Ahantu heza kubice bitandukanye byerekana amabara. Ahantu amabara agomba kumenyekana neza, uruvange rwamasoko menshi yumucyo hamwe na ecran ikwiye irashobora gukoreshwa.
Ibara ryerekana amasoko yubukorikori ahanini biterwa no gukwirakwiza isoko. Inkomoko yumucyo hamwe nuburyo buhoraho busa nurumuri rwizuba n'amatara yaka byose bifite amabara meza. Uburyo bumwe bwo gupima ibara ryakoreshejwe mugusuzuma haba mugihugu ndetse no mumahanga. Umubare wuzuye ni indangagaciro yiterambere ryamabara (CRI), harimo indangagaciro rusange yiterambere ryamabara (Ra) hamwe nindangagaciro yihariye yo guteza imbere amabara (Ri). Ibipimo rusange byerekana amabara mubisanzwe bikoreshwa gusa mugusuzuma indangagaciro yihariye yo gutanga amabara, ikoreshwa gusa mugushakisha ibara ryerekana ibara ryumucyo wapimwe kumabara yuruhu rwumuntu. Niba ibara rusange ryerekana ibara ryumucyo ugomba gupimwa riri hagati ya 75 na 100, nibyiza; no hagati ya 50 na 75, muri rusange ni umukene.
Ihumure ryubushyuhe bwamabara rifite isano runaka kurwego rwo kumurika. Ku mucyo muto cyane, urumuri rworoshye ni ibara ryubushyuhe buke bwibara ryaka hafi yumuriro, kumucyo muto cyangwa uringaniye, urumuri rwiza ni ibara ryamabara arenze gato hafi ya bucya na nimugoroba, naho kumucyo mwinshi ni ibara ryinshi ryubushyuhe bwikirere ibara ryizuba hafi yizuba cyangwa ubururu. Mugihe rero ushushanya umwanya wimbere wibidukikije bitandukanye, hagomba guhitamo ibara ryoroheje ryoroheje.
Igihe cyo kohereza: Nzeri-02-2022
