Uburyo bwo gutera umwuka w’umwana bugabanywamwo umwuka mwiza, uguhumanya kw’umuvuduko mubi, umuvuduko ungana (canke umuvuduko w’umuvuduko mutoyi) uburyo bwo gusohora impwemu, n’uburyo bwo guhumanya umwuka w’ikirere{0}} uburyo bwo gusohora umwuka mwiza n’uburyo bwo gutuma umwuka ungana (canke micro-positive). inyubakwa yigenga y'inyubako, inzu y'ingurube y'ubu yakoreshejwe, iki gitabu gitanga ahanini uburyo busanzwe bwo kwitaho amabere mu buryo bwo guhumeka .
Ku bijanye n’umuvuduko w’amazi udakoresha, hakurikijwe uburyo butandukanye bwo gufata umuyaga, ariko kandi ugabanyijwe mu buryo bw’umuyaga, igisenge co gukonjesha mu buryo bw’umuyaga, n’igisenge hamwe n’umuyaga muremure w’uburyo bw’urugingo. Ubushuhe bwo hanze bw’akarere k’uburaruko bw’akarere k’uburaruko mu Bushinwa ntiburengeye canke kari hejuru gatoyi y’uburebure bwa degre 30 , burashobora gufata igisenge mu muyaga canke mu buryo bw’igisenge c’igisenge; ikindi gice c’ubushuhe bwinshi bwo mu ci gikwiye gufata igisenge n’umuyaga uhagaze, canke uburyo bwo gukonjesha bw’igisenge bukonjesha (ubu buryo busaba gusesa no gutera mu gisenge mu gihe kimwe hakoreshejwe ibikoresho vyo gukingira ubushuhe, Kandi hakurikijwe aho hantu kugira ngo habeho umwuka mwiza mu gisenge).
