Earth & Environmental Sciences
arable land
98%
agricultural land
81%
mitigation
79%
soil carbon
74%
carbon
57%
carbon stock
47%
carbon emission
43%
carbon sequestration
40%
soil
24%
bioenergy
16%
crop production
15%
surplus
15%
savings
14%
emission reduction
14%
fossil fuel
13%
organic carbon
11%
land use
9%
rate
4%
Agriculture & Biology
agricultural land
100%
arable soils
78%
carbon
67%
carbon sinks
41%
carbon sequestration
39%
soil carbon
27%
soil
17%
fossil fuels
13%
soil organic carbon
12%
surpluses
12%
land use
11%
crop production
10%
Engineering & Materials Science
Carbon
77%
Soils
45%
Organic carbon
9%
Land use
7%
Crops
7%
Fossil fuels
6%
Chemical Compounds
Soil
59%
Carbon Atom
47%
Fossil Fuel
9%
Organic Carbon
8%
Reduction
3%