Published on McMurdo Dry Valleys LTER (https://mcm.lternet.edu)

SOILS_SE_CHEM

File: 

File SOILS_SE_CHEM.csv

Related sites: 

Stoicheometry Experiment at Bonney_se
Stoicheometry Experiment at Fryxell_se

Variables (click to expand): 

DATASET_CODE
  • Label:
  • Definition: Unique identifier for the table in the MCM LTER database
  • Type: Nominal
  • Missing values: None specified
BASIN
  • Label:
  • Definition: The lake basin where the soil sample was collected from (Bonney or Fryxell).
  • Type: Nominal
  • Missing values: None specified
DATE_TIME
  • Label:
  • Definition: The date the soil sample was collected from the field
  • Type: Date/time
  • Date format: mm/dd/yyyy
  • Missing values: None specified
SAMPLE_ID
  • Label:
  • Definition: The block and treatment combination of the sample.
  • Type: Nominal
  • Missing values: None specified
BLOCK_ID
  • Label:
  • Definition: The block number that the soil sample was collected from.
  • Type: Nominal
  • Missing values: None specified
TREATMENT
  • Label: Treatment
  • Definition: The manipulation for a given plot from where the soil was collected. See 'Additional Info' for treatment codes
  • Type: Nominal
  • Missing values: None specified
SOIL_WATER_CONTENT
  • Label: Soil water content
  • Definition: The gravimetric soil water content
  • Type: Physical quantity
  • Unit: percent g/g
  • Maximum: 100
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PH
  • Label: pH
  • Definition: The opposite log of the hydrogen ion concentration of a 1:2 soil-water paste
  • Type: Physical quantity
  • Unit: pH
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
CONDUCTIVITY
  • Label:
  • Definition: The electrical conductivity in microSiemens/cm of a 1:5 soil:deionized water solution.
  • Type: Physical quantity
  • Unit: microSiemens/cm
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • Null = None given
NH4_N
  • Label:
  • Definition: Ammonia concentration found using Lachat
  • Type: Physical quantity
  • Unit: microgram/g soil
  • Maximum: 2000
  • Minimum: 0
  • Precision: 0.1
  • Missing values:
    • Null = None given
NO3_NO2_N
  • Label:
  • Definition: Nitrate concentration found using Lachat
  • Type: Physical quantity
  • Unit: microgram/g soil
  • Maximum: 2000
  • Minimum: 0
  • Precision: 0.1
  • Missing values:
    • Null = None given
PO4_P
  • Label:
  • Definition: Phosphate concentration found using Lachat
  • Type: Physical quantity
  • Unit: microgram/g soil
  • Maximum: 2000
  • Minimum: 0
  • Precision: 0.1
  • Missing values:
    • Null = None given
TC
  • Label:
  • Definition: Total carbon (% C by wt.), the carbon content of the unacidified soil.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
TN
  • Label:
  • Definition: Total nitrogen (% N by wt.), the nitrogen content of the unacidified soil.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
SOC
  • Label:
  • Definition: Soil organic carbon (% C by wt.), the carbon content of acidified soil
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
MICROBIAL_C
  • Label: Microbial-C
  • Definition: Microbial biomass carbon
  • Type: Physical quantity
  • Unit: microgram C/g soil
  • Maximum: 2000
  • Minimum: 0
  • Precision: 0.1
  • Missing values:
    • Null = None given
MICROBIAL_N
  • Label: Microbial-N
  • Definition: Microbial biomass nitrogen
  • Type: Physical quantity
  • Unit: microgram N/g soil
  • Maximum: 2000
  • Minimum: 0
  • Precision: 0.1
  • Missing values:
    • Null = None given
CHEM_COMMENTS
  • Label: Chemistry data Comments
  • Definition: Any comments about the chemistry data records collected
  • Type: Nominal
  • Missing values: None specified
SML
  • Label:
  • Definition: Abundance of live male Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
SMD
  • Label:
  • Definition: Abundance of dead male Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
SFL
  • Label:
  • Definition: Abundance of live female Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
SFD
  • Label:
  • Definition: Abundance of dead female Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
SJL
  • Label:
  • Definition: Abundance of live juvenile Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
SJD
  • Label:
  • Definition: Abundance of dead juvenile Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
SA
  • Label:
  • Definition: Abundance of live and dead adult Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
SJ
  • Label:
  • Definition: Abundance of live and dead juvenile Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
STL
  • Label:
  • Definition: Total Abundance of live Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
STD
  • Label:
  • Definition: Total Abundance of dead Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
STDL
  • Label:
  • Definition: Total Abundance of live and dead Scottnema lindsayae extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
EML
  • Label:
  • Definition: Abundance of live male Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
EMD
  • Label:
  • Definition: Abundance of dead male Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
EFL
  • Label:
  • Definition: Abundance of live female Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
EFD
  • Label:
  • Definition: Abundance of dead female Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
EJL
  • Label:
  • Definition: Abundance of live juvenile Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
EJD
  • Label:
  • Definition: Abundance of dead juvenile Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
EA
  • Label:
  • Definition: Abundance of live and dead adult Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
EJ
  • Label:
  • Definition: Abundance of live and dead juvenile Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
ETL
  • Label:
  • Definition: Total abundance of live Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
ETD
  • Label:
  • Definition: Total abundance of dead Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
ETLD
  • Label:
  • Definition: Total abundance of live and dead Eudorylaimus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PFL
  • Label:
  • Definition: Abundance of live female Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PFD
  • Label:
  • Definition: Abundance of dead female Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PJL
  • Label:
  • Definition: Abundance of live juvenile Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PJD
  • Label:
  • Definition: Abundance of dead juvenile Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PA
  • Label:
  • Definition: Abundance of live and dead adult Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PJ
  • Label:
  • Definition: Abundance of live and dead juvenile Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PTL
  • Label:
  • Definition: Total abundance of live Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PTD
  • Label:
  • Definition: Total abundance of dead Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
PTLD
  • Label:
  • Definition: Total abundance of live and dead Plectus sp. extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
TOTAL_ROTIFERS
  • Label: Total Rotifers
  • Definition: Total abundance of live rotifers extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
TOTAL_TARDIGRADES
  • Label: Total Tardigrades
  • Definition: Total abundance of live tardigrades extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
TOTAL_LIVE
  • Label: Total Alive
  • Definition: Total abundance of live nematodes extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
TOTAL_DEAD
  • Label: Total Dead
  • Definition: Total abundance of dead nematodes extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
TOTAL
  • Label:
  • Definition: Total abundance of live and dead nematodes extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
OTHER_ORGANISMS
  • Label: Other Organisms
  • Definition: Abundance of other organisms extracted from soil (#/kg dry soil)
  • Type: Physical quantity
  • Unit: # / kg drysoil
  • Maximum: Not specified
  • Minimum: 0
  • Precision: Not specified
  • Missing values:
    • Null = None given
COMMENTS
  • Label:
  • Definition: Information about samples and occurrence of other organisms
  • Type: Nominal
  • Missing values: None specified

Date Range: 

Monday, January 15, 2007 to Friday, January 15, 2016
Source URL: https://mcm.lternet.edu/content/soilssechem