Keyphrases
Energy Cost
100%
Small Trees
100%
Mechanized System
100%
Net Power Output
100%
Energy Output
75%
Forest Biomass
75%
Net Energy Ratio
75%
Biomass Energy
75%
Energy Input
50%
Hauling
50%
Hog Fuel
50%
Arizona
25%
Ponderosa pine
25%
Energy Consumption
25%
Thinning Treatment
25%
Energy Use
25%
Price Increase
25%
Stump
25%
Pine Stands
25%
Fossil Fuels
25%
High Production
25%
Potential Energy
25%
Extra Energy
25%
Production Energy
25%
Fuel Moisture
25%
Production Cost
25%
Unpaved Roads
25%
Diesel Price
25%
Felling
25%
Total Energy Input
25%
Spur Road
25%
Content Value
25%
Forest Bioenergy
25%
Heating Value
25%
Mechanical Fuel Reduction
25%
Total Energy Consumed
25%
Biomass Sources
25%
Net Energy
25%
Energy Plant
25%
Energy Generated
25%
Agricultural and Biological Sciences
Pinus
100%
Moisture
100%
Stumps
100%
Fossil Fuel
100%
Grinding
100%
Energy Crop
100%
Felling
100%
Engineering
Energy Engineering
100%
Net Energy Ratio
20%
Road
13%
Bioenergy
13%
Potential Energy
6%
Grinding (Machining)
6%
Fossil Fuel
6%
Energy Input
6%
Calorific Value
6%
Generated Energy
6%