lenye imbangela kuncipha kwemikhicito yetekulima lokubangwa simo lesibi selitulu ngenca yekugucugucuka kwesimo selitulu, lesibanga kube netikhukhula netomiso.

enye into ebangela oku, kukwehla kwemveliso yezolimo ngenxa yemozulu embi ebangelwa kukuguquka kwemozulu, efana nezikhukula kunye nembalela.
