Physics & Astronomy
soils
100%
drying
96%
methane
87%
cycles
64%
heating
60%
water tables
56%
marshlands
51%
porosity
38%
water
30%
productivity
25%
climate change
24%
climate
20%
peat
17%
acetates
17%
ammonium nitrates
15%
chemistry
13%
sulfates
11%
carbon
10%
climate models
9%
vegetation
7%
fermentation
7%
scavenging
7%
sinks
5%
bacteria
5%
low concentrations
5%
manipulators
4%
oxidation
3%
oxygen
3%
temperature
3%
Engineering & Materials Science
Drying
91%
Methane
89%
Soils
75%
Water
46%
Fluxes
25%
Climate change
23%
Productivity
17%
Organic carbon
16%
Peat
15%
Nitrates
13%
Sulfates
11%
Feedback
10%
Climate models
8%
Scavenging
7%
Chemical analysis
6%
Bacteria
5%
Fermentation
5%
Oxidation
4%
Infrared radiation
4%
Earth (planet)
4%
Oxygen
4%
Temperature
4%
Carbon
4%
Substrates
3%
Experiments
1%
Chemical Compounds
Soil
81%
Methane
75%
Pore
39%
Peat
15%
Ammonium Nitrate
13%
Chemistry
10%
Rhizosphere
9%
Acetate
8%
Organic Carbon
6%
Ammonium Acetate
6%
Fermentation
5%
Dioxygen
2%
Carbon Atom
2%
Oxidation Reaction
2%