US Long-Term Ecological Research Network
Please select what columns you would like to include from Summary of Microbial Activity
Column Definition Unit
lakeid lake name abbreviation
year4 year nominalYear
sampledate sample date
daynum day of year nominalDay
min_depth minimum depth of sample: epilimnetic integrated sample unless noted meter
max_depth maximum depth of sample; epilimnetic integrated sample unless noted meter
treatment sample treatment type
epi_depth depth of epilimnion determined from LTER base crew profile meter
epi_wtemp epilimnetic water temperature celsius
incubat_temp temperature of incubations for respiration and bacterial production celsius
titr_c planktonic respiration by titration method milligramPerLiterPerHour
titr_c_sd standard deviation for TITR_C milligramPerLiterPerHour
flags_titr flags for titration planktonic respiration data
spec_c planktonic respiration by spectroscopy method milligramPerLiterPerHour
spec_c_sd standard deviation for SPEC_C milligramPerLiterPerHour
flags_spec flags for spectrophotometric planktonic respiration data
bp_leu bacterial production in nanomaoles of leucine incorporated per liter per day nanomolePerLiterPerDay
bp_leu_se standard error (standard deviation of the mean) of replicate bacterial production measurements in leucine units nanomolePerLiterPerDay
bp_c bacterial production in micrograms of carbon incorporated per liter per day milligramPerLiterPerDay
bp_c_se standard error (standard deviation of the mean) of replicate bacterial production measurements in carbon units milligramPerLiterPerDay
flags_bp flags for bacterial produciton samples
cells_per_ml bacterial cells per milliliter from DAPI stained microscope counts numberPerMilliliter
cells_se standard error (standard deviation of the mean) for bacterial cell counts numberPerMilliliter
apa_lt_pt2 calculated alkaline phosphatase turn over in nanomoles per hour for less than 0.2 um filtered lake water nanomolePerHour
apa_lt_pt2_se standard error of replicate with less than 0.2 um filtered lake water nanomolePerHour
apa_lt_1 calculated alkaline phosphatase turn over in nanomoles per hour for less than 1 um filtered lake water nanomolePerHour
apa_lt_1_se standard error of replicate with less than 1 um filtered lake water nanomolePerHour
apa_lt_70 calculated alkaline phosphatase turn over in nanomoles per hour for less than 70 um filtered lake water nanomolePerHour
apa_lt_70_se standard error of replicate with less than 70 um filtered lake water nanomolePerHour
flags_apa flags for APA data.
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