Agriculture & Biology
biofuels
64%
biomass production
60%
grasslands
59%
soil carbon
55%
greenhouse gases
54%
environmental impact
44%
leaching
44%
nitrates
38%
climate
36%
irrigation
35%
abandoned land
35%
biomass
28%
carbon sinks
27%
carbon sequestration
26%
bioenergy
25%
ecosystem services
24%
agricultural land
22%
species diversity
17%
carbon
15%
soil
11%
Medicine & Life Sciences
Grassland
100%
Biofuels
97%
Biomass
84%
Greenhouse Gases
80%
Soil
74%
Carbon
68%
Climate
52%
Nitrates
50%
Earth & Environmental Sciences
grassland
56%
soil carbon
46%
biomass
41%
greenhouse gas
39%
environmental impact
35%
irrigation
35%
leaching
35%
nitrate
33%
carbon storage
24%
plant species
20%
agricultural land
18%
mitigation
17%
productivity
15%
carbon
12%
loss
12%
soil
9%
effect
5%
Engineering & Materials Science
Biofuels
77%
Nitrates
57%
Leaching
55%
Irrigation
54%
Soils
53%
Carbon
52%
Greenhouse gases
46%
Environmental impact
43%
Productivity
18%
Social Sciences
biofuel
82%
irrigation
41%
environmental impact
32%
climate
26%
bioenergy
24%
Environmental benefits
22%
Agricultural land
22%
productivity
14%
cause
10%