SMP011 [1]
Description:
Spatial variation of soil chemistry and potential enzyme activity under Cornus drummondii shrubs of varying size.
File upload:
SMP011.csv [2]
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
RecYear
- Label:
- Definition: Year of observation
- Type: Physical quantity
- Unit: Year (YYYY)
- Maximum: Not specified
- Minimum: Not specified
- Precision: Not specified
- Missing values: None specified
ID
- Label:
- Definition: unique identifier for each soil sample
- Type: Nominal
- Missing values: None specified
Island
- Label:
- Definition: identifies which shrub island the soil sample came from
- Type: Nominal
- Missing values: None specified
location
- Label:
- Definition: indicates which sampling location within each island that the soil sample came from
- Type: Nominal
- Missing values: None specified
total_IN
- Label:
- Definition: concentration of extractable inorganic nitrogen (microgramNitrogenPerGramSoil)
- Type: Physical quantity
- Unit: microgramsPerGram
- Maximum: 9.4322
- Minimum: 1.2601
- Precision: 0.0001
- Missing values: None specified
mbc
- Label:
- Definition: concentration of microbial biomass carbon (micogramCarbonPerGramSoil)
- Type: Physical quantity
- Unit: microgramsPerGram
- Maximum: 604.4389
- Minimum: 169.2602
- Precision: 0.0001
- Missing values:
- missing value = -9999
shrub_size
- Label:
- Definition: areal cover of shrub island (metersSquared)
- Type: Physical quantity
- Unit: squareMeter
- Maximum: 829.3805
- Minimum: 84.8230
- Precision: 0.0001
- Missing values: None specified
neighbor_dist
- Label:
- Definition: distance between the canopy edge and the nearest shrub's edge (meter)
- Type: Physical quantity
- Unit: meter
- Maximum: 6
- Minimum: 1
- Precision: 0.25
- Missing values: None specified
P
- Label:
- Definition: concentration of Mehlich-3 extractable phosphorus (microgramPhosphorusPerGramSoil)
- Type: Physical quantity
- Unit: millimolesPerGram
- Maximum: 15.4
- Minimum: 3.1
- Precision: 0.01
- Missing values: None specified
OM
- Label:
- Definition: concentration of organic matter
- Type: Physical quantity
- Unit: percent
- Maximum: 10.18
- Minimum: 5.49
- Precision: 0.01
- Missing values: None specified
total_N
- Label:
- Definition: total concentration of nitrogen (percent)
- Type: Physical quantity
- Unit: percent
- Maximum: 0.48
- Minimum: 0.26
- Precision: 0.01
- Missing values: None specified
total_C
- Label:
- Definition: total concentration of carbon (percent)
- Type: Physical quantity
- Unit: percent
- Maximum: 5.85
- Minimum: 3.16
- Precision: 0.01
- Missing values: None specified
BG
- Label:
- Definition: potential activity of the β-glucosidase enzyme (nanomolePerGramOrganicMatterPerHour)
- Type: Physical quantity
- Unit: nanomolesPerGramPerHour
- Maximum: 2608.0056
- Minimum: 66.2174
- Precision: 0.0001
- Missing values: None specified
PHOS
- Label:
- Definition: potential activity of the phosphatase enzyme (nanomolePerGramOrganicMatterPerHour)
- Type: Physical quantity
- Unit: nanomolesPerGramPerHour
- Maximum: 2704.0731
- Minimum: 195.5345
- Precision: 0.0001
- Missing values: None specified
NAG
- Label:
- Definition: potential activity of the N-acetyl-glucosaminidase enzyme (nanomolePerGramOrganicMatterPerHour)
- Type: Physical quantity
- Unit: nanomolesPerGramPerHour
- Maximum: 1261.0469
- Minimum: 31.5569
- Precision: 0.0001
- Missing values: None specified
LAP
- Label:
- Definition: potential activity of the leucine-aminopeptidase enzyme (nanomolePerGramOrganicMatterPerHour)
- Type: Physical quantity
- Unit: nanomolesPerGramPerHour
- Maximum: 269.559
- Minimum: 2.0293
- Precision: 0.0001
- Missing values: None specified
mbn
- Label:
- Definition: concentration of microbial biomass nitrogen (microgramNitrogenPerGramSoil)
- Type: Physical quantity
- Unit: microgramsPerGram
- Maximum: 84.6053
- Minimum: 21.9283
- Precision: 0.0001
- Missing values: None specified
Number of records:
40