2003-2009gsharvest_excel

Excel file with metadata and data sheets.

Leaf area, biomass, carbon and nitrogen content by species for harvests taken as part of the ITEX flux survey.

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Variables

YEAR
  • Label: YEAR
  • Definition: year harvested
  • Type: Date/time
  • Date format: YYYY
  • Missing values: None specified
HARVEST DATE
  • Label: HARVEST DATE
  • Definition: date harvested
  • Type: Date/time
  • Date format: dd-mmm-yy
  • Missing values: None specified
SITE
  • Label: SITE
  • Definition: Abisko, Toolik, Svalbard, Zackenberg, or Barow
  • Type: Nominal
  • Missing values: None specified
GROUP
  • Label: GROUP
  • Definition: Location of flux plots at each site
  • Type: Nominal
  • Missing values: None specified
TREATMENT
  • Label: TREATMENT
  • Definition: describes if harvest was taken from a fertilized or a control area
  • Type: Nominal
  • Missing values: None specified
ID
  • Label: ID
  • Definition: identifies individual harvests
  • Type: Nominal
  • Missing values: None specified
FLUX PLOT ID
  • Label: FLUX PLOT ID
  • Definition: describes if harvest was taken from within a flux plot or is associated with a flux plot from similar area and vegetation type.
  • Type: Nominal
  • Missing values: None specified
VEGETATION TYPE
  • Label: VEGETATION TYPE
  • Definition: vegetation type identified by dominate species or general characteristics
  • Type: Nominal
  • Missing values: None specified
PLOT SIZE
  • Label: PLOT SIZE
  • Definition: Description of harvest plot size and shape - some harvests were square, others circular.
  • Type: Nominal
  • Missing values: None specified
SPECIES
  • Label: SPECIES
  • Definition: species
  • Type: Nominal
  • Missing values: None specified
FUNCTIONAL TYPE
  • Label: FUNCTIONAL TYPE
  • Definition: functional type
  • Type: Nominal
  • Missing values: None specified
Tissue
  • Label: Tissue
  • Definition: Tissue type
  • Type: Nominal
  • Missing values: None specified
LEAF AREA
  • Label: LEAF AREA
  • Definition: total leaf area
  • Type: Physical quantity
  • Unit: meterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
DRY BIOMASS kg
  • Label: DRY BIOMASS kg
  • Definition: total dry leaf biomass in kilograms
  • Type: Physical quantity
  • Unit: meterSquaredPerKilogram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
DRY BIOMASS g
  • Label: DRY BIOMASS g
  • Definition: total dry leaf biomass in grams
  • Type: Physical quantity
  • Unit: gram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
SLA
  • Label: SLA
  • Definition: specific leaf area
  • Type: Physical quantity
  • Unit: meterSquaredPerKilogram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
%C
  • Label: %C
  • Definition: percent carbon by weight
  • Type: Physical quantity
  • Unit: percent
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
%N
  • Label: %N
  • Definition: percent nitrogen by weight
  • Type: Physical quantity
  • Unit: percent
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
CARBON
  • Label: CARBON
  • Definition: total carbon of sample
  • Type: Physical quantity
  • Unit: gram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
NITROGEN
  • Label: NITROGEN
  • Definition: total nitrogen of sample
  • Type: Physical quantity
  • Unit: gram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
C:N RATIO
  • Label: C:N RATIO
  • Definition: foliar C to N ratio
  • Type: Physical quantity
  • Unit: gramPerGram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
C/LA
  • Label: C/LA
  • Definition: foliar carbon per m2 leaf area
  • Type: Physical quantity
  • Unit: gramPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
C/LM
  • Label: C/LM
  • Definition: grams foliar carbon per kilogram dry leaf biomass
  • Type: Physical quantity
  • Unit: gramPerKilogram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
N/LA
  • Label: N/LA
  • Definition: foliar nitrogen per m2 leaf area
  • Type: Physical quantity
  • Unit: gramPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
N/LM
  • Label: N/LM
  • Definition: grams foliar nitrogen per kilogram dry leaf biomass
  • Type: Physical quantity
  • Unit: gramPerKilogram
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • #N/A = Missing or Not Measured
NOTES
  • Label: NOTES
  • Definition: Comments about individual datum
  • Type: Nominal
  • Missing values: None specified
Data Source Details

Header lines: 

1

Orientation: 

Column

Field delimiter: 

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Record delimiter: 

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