RCS012 [1]
Description:
Bulk Density, Aggregate Structure, and Soil C Stocks
File upload:

Variables:
DataCode
- Label:
- Definition: Dataset Code
- Type: Nominal
- Missing values: None specified
RecType
- Label:
- Definition: Record Type
- Type: Physical quantity
- Unit: dimensionless
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values: None specified
Age
- Label:
- Definition: Restoration age (number of growing seasons) of the field
- Type: Code list
- Codes:
- 0 = 0 growing season
- 1 = 1 growing season
- 3 = 3 growing seasons
- 7 = 7 growing seasons
- 15 = 15 growing seasons
- 26 = 26 growing seasons
- 35 = 35 growing seasons
- nat = native (ever-tilled) prairie
- Missing values: None specified
Plot
- Label:
- Definition: Plot number- Each field contained 4 plots
- Type: Physical quantity
- Unit: dimensionless
- Maximum: 4
- Minimum: 1
- Precision: Not specified
- Missing values: None specified
pLgMacro
- Label:
- Definition: Percent large macroaggregates (> 200 μm) by mass
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
pSmMacro
- Label:
- Definition: Percent small macroaggregates (> 150-200 μm) by mass
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
pMacro
- Label:
- Definition: Percent combined macroaggregates (> 150 μm) by mass
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
CMacro
- Label:
- Definition: C stock of macroaggregates (g/m2)
- Type: Physical quantity
- Unit: gramsPerSquareMeter
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values:
- blank = Missing or Not Measured
pCMacro
- Label:
- Definition: Percent total C in macroaggregates
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values:
- blank = Missing or Not Measured
pMicro
- Label:
- Definition: Percent microaggregates (50-150 μm) by mass
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
CMicro
- Label:
- Definition: C stock of microaggregates (g/m2)
- Type: Physical quantity
- Unit: gramsPerSquareMeter
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
pCMicro
- Label:
- Definition: Percent total C in microaggregates
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values:
- blank = missing value
pSC
- Label:
- Definition: Percent silt/clay (< 50 μm) by mass
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
CSC
- Label:
- Definition: C stock of silt/clay (g/m2)
- Type: Physical quantity
- Unit: gramsPerSquareMeter
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
pCSC
- Label:
- Definition: Percent total C in silt/clay
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values:
- blank = Missing or Not Measured
piCPOM
- Label:
- Definition: Percent intra-aggregate CPOM by mass
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
CiCPOM
- Label:
- Definition: C stock of intra-aggregate CPOM (g/m2)
- Type: Physical quantity
- Unit: gramsPerSquareMeter
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
pCiCPOM
- Label:
- Definition: Percent total C in intra-aggregate CPOM
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
piSC
- Label:
- Definition: Percent intra-aggregate silt/clay by mass
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
CiSC
- Label:
- Definition: C stock of intra-aggregate silt/clay (g/m2)
- Type: Physical quantity
- Unit: gramsPerSquareMeter
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
pCiSC
- Label:
- Definition: Percent total C in intra-aggregate silt/clay
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
piMicro
- Label:
- Definition: Percent intra-aggregate microaggregates by mass
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
CiMicro
- Label:
- Definition: C stock of intra-aggregate microaggregates (g/m2)
- Type: Physical quantity
- Unit: gramsPerSquareMeter
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
pCiMicro
- Label:
- Definition: Percent total C in intra-aggregate microaggregates
- Type: Physical quantity
- Unit: percent
- Maximum: Not specified
- Minimum: Not specified
- Precision: 0.01
- Missing values: None specified
Comments
- Label:
- Definition: Comments
- Type: Nominal
- Missing values: None specified
Number of records:
32