LTE-MP-LPA-biomass_csv

Aboveground biomass of Spartina alterniflora at Law's Point salt marsh on the Rowley River.

Download: LTE-MP-LPA-biomass.csv
Variables
SITE
  • Label: SITE
  • Definition: current name of sampling station, following naming protocol
  • Type: Nominal
  • Missing values: None specified
YEAR
  • Label: YEAR
  • Definition: year
  • Type: Date/time
  • Date format: YYYY
  • Missing values: None specified
MONTH
  • Label: MONTH
  • Definition: month
  • Type: Date/time
  • Date format: MM
  • Missing values: None specified
DAY
  • Label: DAY
  • Definition: Day of the month, numerical
  • Type: Date/time
  • Date format: DD
  • Missing values: None specified
TRT
  • Label: TRT
  • Definition: treatment
  • Type: Code list
  • Codes:
    • N = fertlized with nitrogen only
    • P = fertilized with phosphorus only
    • NP = fertilized with nitrogen and phosphorus
    • C = control (not fertilized)
  • Missing values: None specified
MEAN BIOMASS
  • Label: MEAN BIOMASS
  • Definition: biomass dry weight (treatment mean)
  • Type: Physical quantity
  • Unit: gramPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values: None specified
BIOMASS SE
  • Label: BIOMASS SE
  • Definition: standard error of dry weight biomass
  • Type: Physical quantity
  • Unit: gramPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = not sampled
MEAN PLANT DENSITY
  • Label: MEAN PLANT DENSITY
  • Definition: plant density (treatment mean)
  • Type: Physical quantity
  • Unit: numberPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = not sampled
DENSITY SE
  • Label: DENSITY SE
  • Definition: standard error of plant density
  • Type: Physical quantity
  • Unit: numberPerMeterSquared
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = not sampled
Data Source Details

Header lines: 

1

Footer lines: 

0

Orientation: 

Column

Field delimiter: 

,

Record delimiter: 

\r\n

Number of records: 

224

Instrumentation: