University of Minnesota
University of Minnesota
College of Biological Sciences
http://www.cbs.umn.edu/

Dataset

BioCON : Biodiversity, Elevated CO2, and N Enrichment - Experiment 141


TeRaCON Leaf Gas Exchange

Years Available: 2018

Principle Investigators

Pastore, Melissa

View All Experiment and Dataset Methods

Environmental Data Initiative data package

EDI Package ID DOI
knb-lter-cdr.698.1
doi:10.6073/pasta/0d1e0aaba08d2227e4b92a0b82e1dac7

ATTRIBUTES

FieldNameDefinitionUnitCode
1YearYear measurement was taken
2MonthMonth measurement was taken
3DayDay measurement was taken
4RingFACE ring number
5plotPlot number
6speciesPlant species measured
7CO2Cedar Creek CO2 TreatmentCamb=ambient CO2, Cenrich=enriched CO2
8NCedar Creek Nitrogen TreatmentNamb=ambient N, Nenrich=enriched N
9WaterWater TreatmentH2Oneg=rain removal treatment via portable rain shelters, H2Oamb=natural rain fall
10TempHeat TreatmentHTelv=above and below ground warming treatment, HTamb=ambient temperature
11Count of SpeciesCount Of Speciesdimensionless
12Count of GroupCount of functional Groupsdimensionless
13TimeTime measurement was taken
14Anet_area Leaf net photosynthesis on a leaf area basis (umol CO2 m-2 s-1)micromolesPerSquareMeterPerSecond
15Anet_mass Leaf net photosynthesis on a mass basis (umol CO2 g-1 s-1)micromolesPerGramPerSecond
16gsStomatal conductance to water vapor (mol H2O m-2 s-1)molesPerSquareMeterPerSecond
17iWUE Intrinsic water-use efficiency (umol CO2/mol H2O)micromolesPerMol
18SLA Specific leaf area (cm2 g-1)centimetersSquaredPerGram
19CiIntercellular CO2 concentrationdimensionless
20VpdLLeaf-to-air vapor pressure deficitkilopascal
21TleafLeaf temperaturecelsius
22Foliar percent NFoliar nitrogen concentrationdimensionless
23Foliar percent CFoliar carbon concentrationdimensionless
24Mean soil VWC Average of three soil volumetric water content measurements taken in conjunction with leaf gas exchange measurement (m3 m-3)dimensionless
 

SAMPLE DATASET

YearMonthDayRingplotspeciesCO2NWaterTempCount of SpeciesCount of GroupTimeAnet_area Anet_mass gs iWUE SLA CiVpdLTleafFoliar percent NFoliar percent CMean soil VWC
20180612130luppeCenrichNenrichH2OambHTamb16410:0832.868344260.6106938360.64618551650.8651826185.8484.73348271.23642485426.373662310.151
201806123131luppeCenrichNambH2OnegHTamb9410:2239.857395960.7326514060.89917982744.32639029183.8181818489.41817131.12469283425.834941860.050333333
201806123165luppeCenrichNenrichH2OnegHTamb9310:3632.475110490.635762740.79568650140.81395177195.7692308495.23061231.21107173325.889851250.033666667
201806123149luppeCenrichNenrichH2OnegHTelv9410:4123.37161790.5455603380.70693160633.06064929233.4285714519.59182761.3608615826.210847850.038
201806124226luppeCambNambH2OambHTelv9411:1527.721461980.4262707880.73074715337.9357783153.7692308326.40355341.18612217725.204297380.124
201806124243luppeCambNambH2OnegHTelv9311:1632.735202530.510669160.90794950836.05399005156326.56327181.37942152525.570844020.042666667
201806124233luppeCambNambH2OambHTamb9411:2428.745241090.5171747960.84514876234.01204899179.9166667331.16422151.09626457925.204010010.132666667
201806126341luppeCambNenrichH2OnegHTamb9411:4026.38476620.5145029410.71817432236.73866553195332.13412111.31156180325.378008520.068666667
201806126357luppeCambNenrichH2OambHTamb9411:4136.220463660.6189674790.81834350844.26070873170.8888889314.44154181.12751220425.148562750.126
201806126360luppeCambNenrichH2OnegHTelv9411:5330.627680770.7385646450.70750299743.28982478241.1428571317.04667281.43162108926.572802230.054
201806125274luppeCenrichNambH2OambHTelv9312:2034.804719820.7803991620.82311412642.28419697224.2222222494.85250911.20376498826.351600010.102333333
201806125278luppeCenrichNambH2OnegHTelv9412:2545.385898390.6823013390.76920279559.00381367150.3333333464.57061171.03666181426.299968080.036
                        

Download dataset ahte141
BioCON : Biodiversity, Elevated CO2, and N Enrichment : TeRaCON Leaf Gas Exchange
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