Engineering & Materials Science
Aviation
19%
Biodiversity
29%
Biofuels
68%
Biomass
54%
Crops
67%
Decarbonization
28%
Economics
12%
Ecosystems
21%
Engines
12%
Environmental impact
19%
Feedstocks
40%
Land use
72%
Oils
13%
Soil quality
35%
Sustainable development
17%
Physics & Astronomy
aeronautics
18%
biological diversity
25%
biomass
78%
crops
68%
economics
16%
ecosystems
21%
engines
14%
food
16%
land use
100%
oils
13%
sectors
13%
soils
15%
Earth & Environmental Sciences
biofuel
21%
biofuel production
25%
biogas
6%
biomass
12%
crop
9%
decision making
5%
directive
13%
environmental sustainability
7%
land
7%
land use change
55%
legislation
6%
policy framework
8%
policy making
7%
productivity
9%
project
10%
sustainability
5%