SMR011

Grassland soil microbial responses to long-term management of N availability.

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SMR011.csv (19.71 KB)
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
Sample
  • Label:
  • Definition: Unique sample number
  • Type: Nominal
  • Missing values: None specified
Year
  • Label:
  • Definition: Year of sample was collected
  • Type: Physical quantity
  • Unit: Year (YYYY)
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
Month
  • Label:
  • Definition: Month of sample collection (NOV = November 2014, all other months 2015)
  • Type: Nominal
  • Missing values: None specified
Plot
  • Label:
  • Definition: Field Plot IDs
  • Type: Nominal
  • Missing values: None specified
Block
  • Label:
  • Definition: Field Block IDs
  • Type: Nominal
  • Missing values: None specified
Nadd
  • Label:
  • Definition: N addition treatment: no = unfertilized control, yes = fertilized (10 g N as NH4NO3 per square meter per year in early May since 1986).
  • Type: Nominal
  • Missing values: None specified
Burn
  • Label:
  • Definition: Fire treatment: yes = annually burned (in March or April) or no = unburned since 1986.
  • Type: Nominal
  • Missing values: None specified
NaddBurn
  • Label:
  • Definition: Combination of fire (U = unburned or B = annually burned) and fertilization (C = unfertilized or N = fertilized) treatment. There are 4 combinations: UBC, UBN, BC, BN.
  • Type: Nominal
  • Missing values: None specified
GWC
  • Label:
  • Definition: Gravimetric Water Content: field water content in grams water per gram soil after drying overnight at 105 degrees C.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
DNA
  • Label:
  • Definition: DNA yield in micrograms DNA per gram dry soil; CTAB, P:C:IAA, PEG extraction method (DeAngelis et al. 2010, Environmental Microbiology 12, 3137-3149; Zeglin et al. 2016, Environmental Microbiology 18, 146-158).
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
16SrRNAgeneCopy
  • Label:
  • Definition: copies of the bacterial 16S rRNA gene per g dry soil, using protocols in Fierer et al. 2005, AEM 71: 4117-4120 and Zeglin et al. 2016, Environmental Microbiology 18, 146-158. "." is missing data due to insufficient template DNA.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = missing value
fungalITScopy
  • Label:
  • Definition: copies of the fungal ITS region per g dry soil, using protocols in Fierer et al. 2005, AEM 71: 4117-4120 and Zeglin et al. 2016, Environmental Microbiology 18, 146-158. "." is missing data due to insufficient template DNA.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = missing value
16S_bioproject_accession
  • Label:
  • Definition: Biosample accession number in NCBI SRA Bioproject PRJNA398249.
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = missing value
ITS_bioproject_accession
  • Label:
  • Definition: Biosample accession number in NCBI SRA Bioproject PRJNA509462. "." is missing data due to insufficient sequencing depth
  • Type: Physical quantity
  • Unit: dimensionless
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = missing value
Data Source Details

Header lines: 

1

Orientation: 

Column

Quote character: 

'

Field delimiter: 

,

Record delimiter: 

\r\n