ABSTRACT Aquilaria malaccensis is one of the timber forest products containing mastic which has high economic value. The decline in the Aquilaria malaccensis population has triggered an increase in the cultivation of gaharu by the community. Aquilaria malaccensis cultivation in Riau Province with peat soil types often experiences problems, where peat is marginal land for agriculture because of…
ABSTRACT Aquilaria malaccensis is one of the timber forest products containing mastic which has high economic value. The decline in the Aquilaria malaccensis population has triggered an increase in the cultivation of gaharu by the community. Aquilaria malaccensis cultivation in Riau Province with peat soil types often experiences problems, where peat is marginal land for agriculture because of…