AtomPerc_N2_rep1 |
atom % enrichment in the 15N2 dissolved seawater
|
percentage (%) |
pcent_composition |
AtomPerc_PN_rep1 |
atom % enrichment in the particulate nitrogen
|
percentage (%) |
pcent_composition |
Rep1_APN |
Atom percentage nitrogen, replicate 1. T=F (%) [Time=final]
|
percentage (%) |
pcent_composition |
Rep2_APN |
Atom percentage nitrogen, replicate 1. T=F (%) [Time=final]
|
percentage (%) |
pcent_composition |
Rep3_APN |
Atom percentage nitrogen, replicate 1. T=F (%) [Time=final]
|
percentage (%) |
pcent_composition |
Average_NFR |
Average nitrogen fixation rate
|
nanomoles nitrogen per liter per day (nmol N L-1 d–1) |
N2_fix |
Cruise |
Cruise identifier
|
unitless |
cruise_id |
Rep1_T |
Incubation time, replicate 1
|
days |
time_inc |
Rep2_T |
Incubation time, replicate 2
|
days |
time_inc |
Rep3_T |
Incubation time, replicate 3
|
days |
time_inc |
LOD |
Limit of detection
|
nanomoles nitrogen per liter per day (nmol N L-1 d–1) |
N2_fix |
MQR |
Minimum quantifiable rate
|
nanomoles nitrogen per liter per day (nmol N L-1 d–1) |
N2_fix |
Rep1_NFR |
Nitrogen fixation rate, replicate 1
|
nanomoles nitrogen per liter per day (nmol N L-1 d–1) |
N2_fix |
Rep2_NFR |
Nitrogen fixation rate, replicate 2
|
nanomoles nitrogen per liter per day (nmol N L-1 d–1) |
N2_fix |
Rep3_NFR |
Nitrogen fixation rate, replicate 3
|
nanomoles nitrogen per liter per day (nmol N L-1 d–1) |
N2_fix |
Rep1_PN |
Particulate nitrogen, replicate 1
|
micromoles nitrogen per liter (µmol N L-1) |
N |
Rep2_PN |
Particulate nitrogen, replicate 2
|
micromoles nitrogen per liter (µmol N L-1) |
N |
Rep3_PN |
Particulate nitrogen, replicate 3
|
micromoles nitrogen per liter (µmol N L-1) |
N |
Depth |
Sample depth
|
meters (m) |
depth |
Latitude |
Sampling latitude, south is negative
|
decimal degrees |
lat |
Longitude |
Sampling longitude, west is negative
|
decinal degrees |
lon |
Stdev_NFR |
Standard deviation nitrogen fixation rate
|
nanomoles nitrogen per liter per day (nmol N L-1 d–1) |
N2_fix |
Station |
Station number
|
unitless |
station |