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Data
»
Soil biota data from the Biotic Effects Experiment (BEE), McMurdo Dry Valleys, Antarctica (1999-2020, ongoing)
SOILS_BEE
Comma delimited file containing the BEE data described here
File:
mcmlter-soil-bee-20220318.csv
(136.39 KB)
...
or query the dataset by variables and dates of interest:
Variables
DATASET_CODE
Label:
Data Set Code
Definition:
Unique identifier for the table in the MCM LTER database
Type:
Nominal
Missing values:
None specified
BASIN
Label:
Basin
Definition:
The lake basin where the soil sample was collected from (Bonney, Fryxell and Hoare).
Type:
Nominal
Missing values:
None specified
DATE_TIME
Label:
Date Time
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:
Sample Id
Definition:
The block and treatment combination of the sample.
Type:
Nominal
Missing values:
None specified
BLOCK_ID
Label:
Block Id
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
SML
Label:
Scottnema Male Live
Definition:
The total number of living male Scottnema lindsayae adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
SMD
Label:
Scottnema Male Dead
Definition:
The total number of dead male Scottnema lindsayae adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
SFL
Label:
Scottnema Female Live
Definition:
The total number of living female Scottnema lindsayae adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
SFD
Label:
Scottnema Female Dead
Definition:
The total number of dead female Scottnema lindsayae adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
SJL
Label:
Scottnema Juvenile Live
Definition:
The total number of living juvenile Scottnema lindsayae adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
SJD
Label:
Scottnema Juvenile Dead
Definition:
The total number of dead juvenile Scottnema lindsayae adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
SA
Label:
Scottnema Adult
Definition:
The total number of living and dead Scottnema lindsayae adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
SJ
Label:
Scottnema Juvenile
Definition:
The total number of living and dead Scottnema lindsayae juvenile nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
STL
Label:
Scottnema Total Live
Definition:
total number of living Scottnema lindsayae (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
STD
Label:
Scottnema Total Dead
Definition:
The total number of dead Scottnema lindsayae (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
STLD
Label:
Total Scottnema Live and Dead
Definition:
The total number of live + dead Scottnema lindsayae (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
EML
Label:
Eudorylaimus Male Live
Definition:
The total number of living male Eudorylaimus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
EMD
Label:
Eudorylaimus Male Dead
Definition:
The total number of dead male Eudorylaimus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
EFL
Label:
Eudorylaimus Female Live
Definition:
The total number of living female Eudorylaimus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
EFD
Label:
Eudorylaimus Female Dead
Definition:
The total number of dead female Eudorylaimus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
EJL
Label:
Eudorylaimus Juvenile Live
Definition:
The total number of living juvenile Eudorylaimus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
EJD
Label:
Eudorylaimus Juvenile Dead
Definition:
The total number of dead juvenile Eudorylaimus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
EA
Label:
Eudorylaimus Adults
Definition:
The total number of living and dead Eudorylaimus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
EJ
Label:
Eudorylaimus Juvenile
Definition:
The total number of living and dead Eudorylaimus spp. juvenile nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
ETL
Label:
Total Eudorylaimus Live
Definition:
total number of living Eudorylaimus spp. (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
ETD
Label:
Total Eudorylaimus Dead
Definition:
The total number of dead Eudorylaimus spp. (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
ETLD
Label:
Total Eudorylaimus Live and Dead
Definition:
The total number of live + dead Eudorylaimus spp. (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PFL
Label:
Plectus Female Live
Definition:
The total number of living female Plectus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PFD
Label:
Plectus Female Dead
Definition:
The total number of dead female Plectus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PJL
Label:
Plectus Juvenile Live
Definition:
The total number of living juvenile Plectus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PJD
Label:
Plectus Juvenile Dead
Definition:
The total number of dead juvenile Plectus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PA
Label:
Plectus Adult
Definition:
The total number of living and dead Plectus spp. adult nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PJ
Label:
Plectus Juvenile
Definition:
The total number of living and dead Plectus spp. juvenile nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PTL
Label:
Total Plectus Live
Definition:
total number of living Plectus spp. (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PTD
Label:
Total Plectus Dead
Definition:
The total number of dead Plectus spp. (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
PTLD
Label:
Total Plectus Live and Dead
Definition:
The total number of live + dead Plectus spp. (juvenile and adults) nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
TOTAL_ROTIFERS
Label:
total rotifers
Definition:
total number of rotifers per kg soil oven dry weight equivalent present in a sample
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
TOTAL_TARDIGRADES
Label:
total tardigrades
Definition:
total number of tardigrades per kg soil oven dry weight equivalent present in a sample
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
UNCLASS_SCOTTNEMA
Label:
unclassified Scottnema
Definition:
The total number of nematodes from the respective genera Scottnema for which sex and life stage was not determined.
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
UNCLASS_EUDORALAIMUS
Label:
unclassified Eudorylaimus
Definition:
The total number of nematodes from the respective genera Eudorylaimus for which sex and life stage was not determined.
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
UNCLASS_PLECTUS
Label:
unclassified Plectus
Definition:
The total number of nematodes from the respective genera (Scottnema, Eudorylaimus, Plectus and unknown) for which sex and life stage was not determined.
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
UNKNOWN
Label:
Definition:
Unkown nematode species
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
TOTAL_LIVE
Label:
Total Live
Definition:
The total number of living nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
TOTAL_DEAD
Label:
Total Dead
Definition:
The total number of dead nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
TOTAL_UNCLASS
Label:
total unclassified
Definition:
The total number of nematodes extracted from the soil sample for which sex and life stage and/or species was not determined in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
TOTAL
Label:
Total
Definition:
The total number of living and dead nematodes extracted from the soil sample in number of organisms per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
# kg/soil
Maximum:
Not specified
Minimum:
0
Precision:
Not specified
Missing values:
Null = None given
CONDUCTIVITY
Label:
Conductivity
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
Chlorophyll a (ug/g)
Label:
Chlorophyll a (ug/g)
Definition:
The chlorophyll a content of the sample expressed per kg soil oven dry weight equivalent
Type:
Physical quantity
Unit:
ug/g
Maximum:
Not specified
Minimum:
Not specified
Precision:
Not specified
Missing values:
Null = None given
COMMENTS
Label:
Comments
Definition:
Generic comments about the sample
Type:
Nominal
Missing values:
None specified
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
Data Source Details
Header lines:
1
Footer lines:
1
Orientation:
Column
Quote character:
"
Field delimiter:
,
Record delimiter:
\n