Complex sentence: Vegetative reproduction after fire disturbance allow to return to pre-fire density by reaching sexual maturity and forming a closed canopy earlier than if reliant solely on establishing from seed as "Anodopetalum biglandulosum" seedlings are intolerant of shade and susceptible to grazing.
Split into simpler sentences: Vegetative reproduction after fire disturbances allows "Anodopetalum biglandulosum" to return to pre-fire density by reaching sexual maturity and forming a closed canopy. This major form of regenration is advantageous over seed reproduction, as "Anodopetalum biglandulosum" seedlings are intolerant of shade and susceptible to grazing.