Mubyukuri, ubu isoko ryinkoko kugarura nabyo birashobora kubara. Igiciro cyibicuruzwa byinshi byinkoko byageze kurwego rwigihe kimwe mumyaka yashize, bimwe byabaye hejuru ndetse nigiciro cyagereranijwe mumyaka yashize. Ariko nubwo bimeze bityo, abantu benshi ntibarashishikarizwa kororoka, ni ukubera ko igiciro cyibiryo cyazamutse cyane muri uyu mwaka.

Ubwoko bw'inyama z'ubwoya bw'intama urugero, reba igiciro cyinkoko yubwoya gusa, ubu 4 irenze injangwe, ube mwiza. Niba ushyizwe mumyaka yashize, iki giciro cyumuhinzi inyungu ni nyinshi. Ariko uyu mwaka, kubera ibiciro byibiryo byinshi, ikiguzi cyo kuzamura ikiro cyinkoko kigeze kuri 4.

Dukurikije imibare y’ibarurishamibare, ubu 4.2 yuuu hafi yinini yinkoko yinkoko yubwoya bwintama, irasa nkigiciro, inyungu yinyungu iri hasi cyane, igipimo cyo kubaho nticyemewe, ndetse nigihombo gito.

Kubwibyo, umwaka utaha ubworozi bw’inkoko, inyungu zingana iki, ahanini biterwa nigiciro cyibiciro byibiryo. Isoko ry’inkoko rishobora kuba ryiza niba ntagitangaje kirimo, ariko ibiciro byibiryo biratandukanye.

Kugirango dusesengure ibiciro byibiryo byumwaka utaha, dukeneye guhera kubintu bike byingenzi byagize uruhare mukuzamuka kwibiciro byibiryo. Abantu benshi bazi ko igitera nyirabayazana y’igiciro cy’ibiryo by’uyu mwaka ari ukuzamuka kw'ibiciro by'ibiribwa nk'ibigori n'ibiryo bya soya, ariko iyo ni imwe mu mpamvu zibitera.

Mubyukuri, ibigori byuyu mwaka nibisarurwa byinshi, umusaruro wibigori wigihugu uruta uwumwaka ushize. Ariko kuki ibiciro byazamutse mugihe umusaruro wibigori wari mwinshi? Hariho impamvu eshatu.

Ubwa mbere, ibigori bitumizwa mu mahanga byagize ingaruka. Kubera icyorezo, ubucuruzi bwose bwo gutumiza no kohereza hanze bwagize ingaruka muri uyu mwaka, kandi ibigori nabyo ntibisanzwe. Nkigisubizo, muri rusange gutanga ibigori birakomeye gato mbere yibihingwa byumwaka.

Icya kabiri, mu mwaka ushize, umusaruro w'ingurube wongeye gukira neza, bityo rero ibiryo bikenerwa nabyo ni byinshi. Ibi byongeye gushimangira ibigori, soya nizindi mbuto zitanga umusaruro wibiciro fatizo kuzamuka.

Icya gatatu ni guhunika ibihimbano. Mugutegereza izamuka ryibiciro byibigori, abacuruzi benshi bahunika ibigori bagategereza ko ibiciro bizamuka cyane, nta gushidikanya ko kuzamura ibiciro.

Hejuru ni uyumwaka igiciro cyibiryo, igiciro cyibigori kizamuka ibintu bike byingenzi. Ariko mubyukuri, ibiciro byibiryo ntibizamuka gusa kubera ingaruka zizamuka ryibiciro byibigori, ariko kandi nimpamvu ikomeye cyane, aribyo "kubuza kurwanya".