Biorefinery
Biofuel
Raw material
Pruning
Pulp and paper industry
Response surface methodology
Biomass (ecology)
Production (economics)
Agricultural engineering
Yield (engineering)
Economic feasibility
Process optimization
Environmental science
Mathematics
Waste management
Chemistry
Engineering
Agricultural economics
Botany
Economics
Environmental engineering
Agronomy
Materials science
Biology
Statistics
Macroeconomics
Organic chemistry
Metallurgy
