Agriculture & Biology
aromatic acids
100%
carbon sequestration
79%
minerals
51%
volcanic soils
42%
dissolved organic matter
40%
soil
34%
organic carbon
29%
plant litter
28%
soil mineralogy
24%
aromatic compounds
24%
preferential flow
21%
B horizons
20%
chronosequences
18%
carbon
17%
nanocrystals
17%
soil carbon
16%
carbohydrate content
13%
mineral content
13%
nuclear magnetic resonance spectroscopy
12%
biochemistry
12%
lignin
11%
climate
10%
lipid content
10%
vegetation
10%
protein content
10%
Earth & Environmental Sciences
carbon storage
73%
acid
43%
mineral
37%
particle
33%
volcanic soil
31%
soil
29%
aromatic compound
25%
dissolved organic matter
22%
litter
21%
organic carbon
17%
soil mineralogy
16%
climate feedback
15%
chronosequence
13%
preferential flow
13%
biochemistry
13%
carbon
12%
parent material
12%
lignin
12%
solid state
11%
soil carbon
11%
carbohydrate
11%
chemical
11%
shield
10%
nuclear magnetic resonance
10%
carbon sequestration
10%
lipid
9%
protein
8%
substrate
7%
vegetation
6%
atmosphere
6%
Chemical Compounds
Soil
57%
Carboxylic Acid
52%
Mineral
34%
Carbon Atom
31%
Organic Carbon
18%
Organic Matter
18%
Aromatic Compound
16%
Short-Range Order
11%
Lignin
8%
Biochemistry
7%
NMR Spectrum
7%
Amount
7%
Carbohydrate
7%
Nanocrystal
6%
Lipid
5%
Protein
3%
Surface
2%