Agriculture & Biology
mineral soils
100%
lowlands
67%
minerals
60%
carbon
52%
redox potential
41%
soil
40%
upland soils
40%
C horizons
31%
wetland soils
28%
highlands
24%
oxalates
20%
organic compounds
19%
biomass
16%
climate change
15%
B horizons
13%
A horizons
13%
soil carbon
10%
deciduous forests
10%
anaerobic conditions
9%
mineral content
8%
soil organic matter
8%
soil water
7%
lignin
7%
drought
7%
metals
6%
ambient temperature
6%
duration
5%
molecular weight
5%
leaves
3%
temperature
3%
Earth & Environmental Sciences
carbon
45%
mineral
44%
soil
34%
redox potential
24%
soil surface
14%
oxalate
12%
biomass
9%
organic compound
9%
flooding
8%
wetland
8%
climate change
6%
redox conditions
6%
deciduous forest
5%
lignin
5%
soil carbon
5%
anoxic conditions
5%
persistence
4%
soil moisture
4%
drought
4%
temperature
4%
organic matter
3%
transition
3%
metal
3%
removal
2%
effect
1%