LTE-MP-LPA-productivity_csv

Annual primary productivity of Spartina alterniflora in control and fertilized plots at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA.

Download: LTE-MP-LPA-productivity.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
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 PRODUCTIVITY
  • Label: MEAN PRODUCTIVITY
  • Definition: mean annual productivity (dry weight)
  • Type: Physical quantity
  • Unit: gramPerMeterSquaredPerYear
  • Maximum: Not specified
  • Minimum: Not specified
  • Precision: Not specified
  • Missing values:
    • . = not sampled
STANDARD ERROR
  • Label: STANDARD ERROR
  • Definition: standard error of mean annual productivity (dry weight)
  • Type: Physical quantity
  • Unit: gramPerMeterSquaredPerYear
  • 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: 

44

Instrumentation: