RCS012

Bulk Density, Aggregate Structure, and Soil C Stocks

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RCS012.csv (4.4 KB)
Hide 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
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Quote character: 

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Field delimiter: 

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Record delimiter: 

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