Earth & Environmental Sciences
primary energy consumption
56%
Europe
53%
arable land
43%
energy
37%
energy crop
34%
greenhouse gas emissions
34%
grass
33%
bioenergy
28%
potential energy
27%
energy production
26%
annual variation
25%
carbon
21%
climate
20%
mitigation
19%
germplasm
19%
crop
18%
energy intensity
16%
climate change
15%
Intergovernmental Panel on Climate Change
14%
land
14%
genotype
14%
clone
13%
crop yield
13%
frost
13%
biofuel
13%
power generation
13%
water availability
13%
diesel
12%
ethanol
12%
land use change
11%
fossil fuel
11%
tolerance
11%
field experiment
11%
greenhouse gas
11%
Asia
10%
carbon dioxide
10%
drought
10%
gene
9%
parameter
8%
biomass
7%
atmosphere
7%
ecosystem
7%
modeling
5%
Agriculture & Biology
Miscanthus
100%
energy
45%
greenhouse gas emissions
43%
primary energy
42%
carbon dioxide
40%
arable soils
32%
grasses
28%
climate change
23%
energy crops
23%
potential energy
21%
carbon
18%
climate
18%
power generation
18%
greenhouses
16%
land use change
15%
greenhouse gases
15%
energy use and consumption
14%
fossil fuels
14%
bioenergy
14%
biodiesel
12%
crop yield
11%
Miscanthus giganteus
11%
frost resistance
10%
ecosystems
9%
crop models
9%
ethanol
9%
growth models
8%
biomass
7%
drought tolerance
7%
crops
6%
germplasm
6%
clones
5%
Engineering & Materials Science
Crops
71%
Greenhouses
47%
Potential energy
42%
Climate change
42%
Gas emissions
39%
Greenhouse gases
39%
Carbon
29%
Energy utilization
27%
Drought
19%
Land use
15%
Ecosystems
13%
Biodiesel
13%
Ethanol
12%
Fossil fuels
12%
Genes
12%
Carbon dioxide
11%
Biomass
11%
Power generation
10%
Availability
9%
Water
6%