Subject
Forest biomass
Biomass energy
25
Biomass
14
Forests and forestry
9
Fuelwood
8
Environmental aspects
7
Mathematical models
7
Economic aspects
6
Energy crops
6
Measurement
5
Forest surveys
4
Government policy
4
Wood waste
4
Forest ecology
3
Forest management
3
Harvesting
3
Slash (Logging)
3
Waste products as fuel
3
Wood chips
3
Wood fuels
3
Biomass regulations
2
Energy
2
Energy conversion
2
Forest products
2
Logging
2
Sustainable forestry
2
Wood waste as fuel
2
Alcohol as fuel
1
Biomass energy industries
1
Black spruce
1
Carbon cycle (Biogeochemistry)
1
Carbon dioxide mitigation
1
Carbon emissions and sequestration in forests
1
Climatic factors
1
Computer programs
1
Cost benefit analysis
1
Costs
1
Effect of logging on
1
Electricity
1
Equations
1
Forest monitoring
1
Forest policy
1
Forest products industry
1
Forest soils
1
Fuel
1
Fuelwood crops
1
Fuelwood cutting
1
Greenhouse gas mitigation
1
Growth
1
Hog fuel
1
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