Agriculture & Biology
soil acidification
67%
soil pH
46%
grasslands
41%
China
30%
plateaus
21%
carbonates
20%
soil
15%
soil buffering capacity
10%
regional surveys
9%
alpine grasslands
9%
acid deposition
8%
soil surveys
8%
kriging
8%
grassland soils
8%
carbon
7%
cation exchange capacity
7%
soil profiles
6%
confidence interval
6%
acidification
6%
spatial distribution
4%
ecosystems
4%
prediction
4%
Earth & Environmental Sciences
soil acidification
62%
grassland
39%
soil
20%
buffering
11%
plateau
10%
carbonate
6%
grassland soil
4%
acid deposition
4%
soil survey
4%
carbon balance
4%
cation exchange capacity
3%
kriging
3%
confidence interval
3%
acidity
3%
acidification
3%
soil profile
3%
surface layer
2%
transect
2%
interpolation
2%
spatial distribution
2%
ecosystem
2%
carbon
1%
loss
1%
prediction
1%
Medicine & Life Sciences
Grassland
69%
Soil
52%
China
38%
Carbonates
11%
Carbon
5%
Spatial Analysis
3%
Ecosystem
2%
Cations
2%
Acids
2%
Equipment and Supplies
1%
Confidence Intervals
1%
Chemical Compounds
Soil Acidification
100%
Soil
40%
pH Value
9%
Carbonate
6%
Ecosystem
3%
Cation Exchange
2%
Carbon Atom
2%
Acid
0%
Surface
0%