Agriculture & Biology
carbon cycle
100%
nitrogen cycle
96%
soil carbon
88%
forest soils
84%
biomass
45%
mineralization
43%
soil
36%
ecosystems
33%
leaching
28%
biogeochemistry
22%
minerals
21%
continuous systems
20%
carbon nitrogen ratio
15%
oscillation
14%
functional properties
13%
soil fertility
13%
deterioration
11%
carbon
9%
nitrogen
8%
Earth & Environmental Sciences
nitrogen cycle
88%
soil nitrogen
84%
soil carbon
74%
forest soil
73%
carbon cycle
71%
harvest
66%
biomass
44%
immobilization
20%
maximum sustainable yield
18%
mineralization
14%
ecosystem
11%
soil
11%
loss
10%
leaching
10%
soil dynamics
9%
mineral
7%
biogeochemistry
7%
soil fertility
7%
sustainable management
7%
stability analysis
6%
respiration
5%
oscillation
5%
nitrogen
3%
carbon
3%
rate
2%