Earth & Environmental Sciences
greenhouse gas emissions
68%
grass
66%
bioenergy
57%
Europe
53%
energy
37%
primary energy consumption
37%
energy crop
34%
energy intensity
32%
arable land
28%
land
28%
crop yield
27%
biofuel
26%
power generation
26%
annual variation
25%
diesel
24%
ethanol
24%
land use change
23%
fossil fuel
23%
greenhouse gas
22%
mitigation
19%
crop
18%
biomass
15%
atmosphere
15%
ecosystem
15%
climate change
15%
carbon
14%
Agriculture & Biology
Miscanthus
100%
greenhouse gas emissions
87%
grasses
57%
energy
45%
primary energy
38%
power generation
36%
land use change
31%
greenhouse gases
30%
energy use and consumption
29%
fossil fuels
29%
arable soils
29%
energy crops
29%
bioenergy
28%
biodiesel
25%
crop yield
23%
climate change
21%
carbon dioxide
20%
ecosystems
19%
ethanol
18%
carbon
16%
biomass
15%
crops
13%
Engineering & Materials Science
Crops
85%
Gas emissions
78%
Greenhouse gases
78%
Land use
31%
Climate change
28%
Ecosystems
27%
Biodiesel
27%
Ethanol
25%
Fossil fuels
25%
Biomass
23%
Power generation
21%
Carbon
19%
Energy utilization
18%
Chemical Compounds
Energy
36%
Ecosystem
30%
Fossil Fuel
30%
Energy Consumption
28%
Biofuel
28%
Biodiesel
27%
Carbon Atom
12%
Reaction Yield
10%