Agriculture & Biology
soil carbon
100%
alanine
76%
soil horizons
76%
degradation
50%
Spodosols
45%
soil
41%
phospholipid fatty acids
34%
belowground biomass
34%
root exudates
32%
soil profiles
30%
microbial biomass
30%
soil depth
29%
plant litter
28%
enzyme activity
18%
microorganisms
18%
carbon
18%
glucose
16%
nitrogen
16%
Earth & Environmental Sciences
soil carbon
84%
decomposition
59%
substrate
56%
soil horizon
37%
environmental change
28%
Spodosol
24%
belowground biomass
21%
soil
21%
leaf litter
19%
effect
19%
inorganic nitrogen
19%
phospholipid
17%
enzyme activity
17%
soil depth
17%
soil profile
15%
glucose
15%
fatty acid
15%
experiment
13%
microorganism
12%
biomass
10%
atmosphere
9%
detection
9%
carbon
9%
land
9%
Medicine & Life Sciences
Soil
89%
Carbon
81%
Alanine
36%
Biomass
29%
Atmosphere
13%
Exudates and Transudates
13%
Nitrogen
11%
Phospholipids
10%
Fatty Acids
10%
Glucose
7%
Enzymes
6%