Dhuumaha birta kaarboonciladaha gudaha ayaa ka dhasha dhalaalidda iyo habka tuurista cilladda birta kaarboonka, sida kala-soocidda, ku darida aan biraha ahayn, porosity, yaraynta iyo dildilaaca.

Kala soocida

Kala soociddu waa qaybinta aan sinnayn ee ka kooban kiimikada birta, gaar ahaan walxaha waxyeelada leh sida baaruudka, kobcinta fosfooraska ee miskaha.

Ku darida aan biraha ahayn

Ku darida aan biraha ahayn waxaa loola jeedaa ku darida birta aan birta ahayn ee ay ku jiraan wasakhyada sida sulfides iyo oxides.

Stomata

Stomata waxa ay tilmaamaysaa saamaynta gaaska kaarboon moono-oksaydh ee ka dhasha shubanka si buuxda uma baxsan karo oo kuma sii jiri karo daldaloolada yaryar ee godka.

Yaraanta

Yaraynta waxaa sabab u ah caaryada birta dareeraha ah ee dareeraha ah ee dibadda ilaa gudaha, foosha mugga inta lagu jiro xoojinta hoose, sababtoo ah heerka hoos u dhaca, xoojinta ugu dambeysa ee qaybaha birta dareeraha ah laguma dari karo si ay u sameeyaan.

dildilaac

Adkeynta birta dareeraha ah ee nidaamka ah sababo kala duwan oo walaac ah, dildilaaca xiisadda ayaa laga yaabaa inay u muuqdaan qaybo waaweyn.