The biochar production process starts with the palm oil plantation
or agricultural production, comprising land preparation,
raising and planting of seedlings, application of fertilizers, herbicides
and pesticides, harvesting, transport and milling of fruits.
The analysis of the agricultural production process is based on the
results of previous studies from Yusoff and Hansen (2007), Yee et al.
(2009) and Harsono et al. (2012)