Iki cyatsi cyangwa imigano? Kuki imigano ishobora gukura vuba?

Umugano, kimwe mu bimera bikunze kubaho mu mibereho yacu, yamye ari isoko yo gushimisha. Urebye imigano miremire kandi yoroheje, umuntu ntabura kwibaza, iki cyatsi cyangwa imigano? Ni uwuhe muryango? Kuki imigano ishobora gukura vuba?

Bikunze kuvugwa ko imigano atari ibyatsi cyangwa ibiti. Mubyukuri, imigano ni iyumuryango wa Poaceae, witwa "Bamboo subfamily". Ifite imiterere yimitsi isanzwe nuburyo bukura bwibimera bimera. Birashobora kuvugwa ko ari “verisiyo yagutse y'ibyatsi.” Umugano ni igihingwa gifite agaciro gakomeye k’ibidukikije, ubukungu, n’umuco. Hariho amoko arenga 600 muri genera 39 mu Bushinwa, ahanini akwirakwizwa mu kibaya cy'uruzi rwa Yangtze no mu ntara n'uturere two mu majyepfo yacyo. Umuceri uzwi cyane, ingano, amasaka, nibindi byose nibimera byumuryango wa Gramineae, kandi bose ni bene wabo ba hafi b'imigano.

Byongeye kandi, imiterere yihariye yimigano ishyiraho urufatiro rwo gukura kwayo vuba. Umugano ufite imitwe hanze kandi uri imbere. Ubusanzwe ibiti birebire kandi bigororotse. Imiterere yihariye ya internode ituma buri internode irambura vuba. Imizi yimigano nayo yateye imbere cyane kandi ikwirakwizwa cyane. Sisitemu yumuzi irashobora gukuramo vuba amazi menshi nintungamubiri. Amazi ahagije atanga imbaraga zihoraho zo gukura kwimigano. Binyuze mu mizi minini yacyo, imigano irashobora gukuramo neza ibintu bitandukanye bikenerwa kugirango bikure mu butaka. Kurugero, imigano nini yubushinwa irashobora gukura kugera kuri santimetero 130 buri masaha 24 iyo ikuze vuba. Ubu buryo budasanzwe bwo gukura butuma imigano yaguka vuba umubare wabaturage kandi igatwara umwanya mugihe gito.

Mu gusoza, imigano ni igihingwa kidasanzwe kiri mu byatsi kandi gifite imiterere yihariye ituma ikura vuba. Ubwinshi bwayo kandi burambye bituma iba umutungo wibicuruzwa bitandukanye, harimo n’ibidukikije byangiza ibidukikije byimpapuro. Kwakira ibicuruzwa bishingiye ku migano birashobora kugira uruhare mu mibereho irambye kandi yangiza ibidukikije.