Keyphrases
Soil Carbon
100%
Soil Carbon Accumulation
100%
Agricultural Abandonment
100%
Soil Nitrogen Accumulation
100%
Soil Nitrogen
75%
Accumulation Rate
75%
Nitrogen Accumulation
75%
Chronosequence
75%
Carbon Accumulation
75%
Legumes
50%
Nitrogen Levels
50%
Soil Carbon Dynamics
50%
Soil Nitrogen Dynamics
50%
Carbon Levels
50%
Minnesota
25%
Symbiotic Nitrogen Fixation
25%
Soil Organic Matter
25%
High Nitrogen
25%
Sandplain
25%
Resampling
25%
Agricultural Fields
25%
Nitrogen Rate
25%
Nitrogen Cycle
25%
C4 Grasses
25%
Dynamic Model
25%
Carbon-nitrogen
25%
Rate of Change
25%
Agricultural Practices
25%
Forbs
25%
Carbon-carbon
25%
CN Ratio
25%
Multiple Regression
25%
C3 Grasses
25%
High Carbon
25%
Carbon to Nitrogen Ratio
25%
Atmospheric Nitrogen Deposition
25%
Permanent Plots
25%
Vegetation Composition
25%
Differential Equation Model
25%
Abandoned Fields
25%
Logistic Dynamics
25%
Directly Observed
25%
Old Field
25%
Earth and Planetary Sciences
Soil Carbon
100%
Soil Nitrogen
100%
Chronosequence
50%
Minnesota
16%
Vegetation
16%
Atmospherics
16%
Agricultural Practice
16%
Dynamic Models
16%
Multiple Regression
16%
Symbiotic Nitrogen Fixation
16%
Nitrogen Cycle
16%
Soil Organic Matter
16%
Agricultural and Biological Sciences
Soil Carbon
100%
Chronosequence
50%
Poaceae
33%
Forb
16%
Nitrogen Cycle
16%
Symbiotic Nitrogen Fixation
16%
Dynamic Models
16%
Soil Organic Matter
16%