* Ubusharire bwiza mu butaka bwakira insina ni uburi hagati ya 5.5 na 7. Ubusharire bugeze kuri 7.5 cyangwa hejuru yaho bishobora kwangiza insina.
* Ubusharire bwiza mu butaka bwakira insina ni uburi hagati ya 5.5 na 7. Ubusharire bugeze kuri 7.5 cyangwa hejuru yaho bishobora kwangiza insina.
* Gushyira umubyare mu butaka bushya uhagaze. Wagombye guterwa rwagati mu mwobo mu burebure bwa sentimetero 20.
* Gushyira umubyare mu butaka bushya uhagaze. Wagombye guterwa rwagati mu mwobo mu burebure bwa sentimetero 20.<ref>https://rw.wikipedia.org/w/index.php?title=Ubuhinzi_bw%27urutoki&veaction=edit</ref>
* [[Dosiye:Banana Tree from Kerala 5002.JPG|thumb|Insina]]Ubundi, bakata insina hagasigara uburebure bwa sentimetero 20.<ref>https://www.kigalitoday.com/ubuhinzi/ubuhinzi/Yatejwe-imbere-n-ubuhinzi-bw-urutoki</ref>
* [[Dosiye:Banana Tree from Kerala 5002.JPG|thumb|Insina]]Ubundi, bakata insina hagasigara uburebure bwa sentimetero 20.<ref>https://www.kigalitoday.com/ubuhinzi/ubuhinzi/Yatejwe-imbere-n-ubuhinzi-bw-urutoki</ref>
Gutegura umwobo wo guteramo: Umwobo wo guteramo wagombye kugira nibura m 0.6 z'ubujyakuzimu na m 0.9 z'umurambararo. Ubutaka bwiza bwo hejuru busubizwa mu mwobo bukavangwa n'ifumbire y'imborera.[4]
ubuhinzi bw'urutoki
Guhitamo imibyare :
Gutegura umwobo wo guteramo nk'uko byavuzwe haruguru
Guhitamo imibyare: imibyare myiza ni ifite uburebure kuva kuri m 1.8 kugeza kuri m 2.1 kandi inanutse, amababi asongoye nk'inkota, n'ubwo imibyare mito cyane ari yo yakabaye myiza niba nyina ifite ubuzima bwiza.
Igihe umubyare ugifashe kuri nyina, bawukuraho bakase n'imbaraga bajyana hasi bakoresheje igitiyo gisukuye. Barandurana n'igice gihagije cy'ubutaka bwo munsi n'imizi ifashe ku mubyare.
Iyo insina zitewe mu gihe nta mvura igwa, ushobora kovomerera buri munsi ariko mu gihe igice cy`ubutaka cyo hejuru kingana na cm 1.5 – 3 cyumagaye.
Gabanya urugero rw'amazi wakoreshaga uko uvomereye mu gihe igihingwa kimaze igihe kinini mu mazi ( ibyo bishobora gutuma imizi ibora).
Mu gihe kiza, mu gihe insina ari bwo zikimera, ushobora gukenera kuvomerera rimwe mu cyumweru cyangwa mu byumweru bibiri. Ibuka gucunga ko ubutaka butota.
Amakoma afasha kurwanya gutota bikabije ni yo mpamvu ugomba kwitonda ntutose igihingwa kikiri gito kitarazana amakoma.[10]
Gusasira:
Gusasira ni ugukoresha ibikoresho byumutse mu gutwikira ubutaka. Bifasha kugumisha ububobere mu butaka, bikagabanya isuri y'ubutaka, bigakuraho kumera kw'ibyatsi bibi bikanazanira ubutaka ifumbire igihe bimaze kubora.[10]