Izithako eziphambili zengqolowa yengqolowa yi-cellulose, i-semi-cellulose, i-lignin, i-polyfrin, iprotheni kunye neemaminerali. Phakathi kwazo, umxholo we-cellulose, i-semi-cellulose, kunye ne-lignin iphezulu njenge-35% ukuya kwi-40%. Izithako ezisebenzayo ziyi-cellulose kunye ne-semi-cellulose. Inyathelo lokuqala kwimveliso yet...
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