Kukhishwe izinhlobo ezaziwa kakhulu zezinambuzane ezibolayo ezichazwe kuleli phuzu bese zifakwa ohlwini olunezinhlamvu.
Context:Izibungu ezibangela ukubola kwezinkuni zingahlukaniswa ngohlobo lokubola ezikudalayo. Izinhlobo ezaziwa kakhulu yilezi: ukubola okunsundu, ukubola okuthambile nokubola okumhlophe. Ngamunye ukhiqiza ama-enzyme ahlukahlukene, anganciphisa izinto ezihlukene zezitshalo, futhi angahlala ezindaweni ezihlukene zemvelo. Ukubola okunsundu nokuthambile kokubili kugayisa i - cellulose ne - hemicellulose yesihlahla kodwa hhayi i - lignin yaso; ukubola okumhlophe kugayisa ne - lignin. Imikhiqizo esele yokubola evela ekusebenzeni kwesikhunta ine-pH eguquguqukayo, ukuncibilika kanye namandla e-redox. Ngokuhamba kwesikhathi lezi zinsalela zifakwa enhlabathini nasezinsaleleni ngakho-ke zingaba nomthelela obonakalayo emvelweni yaleyondawo.
Izinhlobo ezaziwa kakhulu zamakhowe okubola kwezinkuni yilezi: - Ukubola okunsundu - Ukubola okuthambile - Ukubola okumhlophe