Earth & Environmental Sciences
Andosol
100%
sampling technique
78%
mesocosm
78%
microcosm
63%
porewater
60%
soil water
56%
sampler
41%
dissolved inorganic carbon
40%
carbon
39%
dissolved organic carbon
33%
suction
25%
pH-value
23%
lysimeter
19%
soil
14%
sampling
14%
pedogenesis
10%
photosynthesis
8%
carbon sequestration
8%
field study
7%
soil surface
7%
experiment
6%
organic carbon
6%
leaching
6%
fiber
6%
decomposition
6%
nutrient
5%
vegetation
5%
laboratory
4%
comparison
3%
method
1%
Engineering & Materials Science
Organic carbon
75%
Soils
54%
Carbon
52%
Sampling
48%
Lysimeters
37%
Water
37%
Photosynthesis
15%
Nutrients
12%
Leaching
11%
Decomposition
7%
Experiments
7%
Fibers
6%
Chemical Compounds
Soil
58%
Sampling
57%
Pore
45%
Carbon Atom
32%
pH Value
20%
Pedogenesis
19%
Time
14%
Surface
12%
Photosynthesis
11%
Organic Carbon
10%
Nutrient
10%
Leaching
8%
Decomposition
6%
Porosity
5%