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

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


Plant aboveground biomass carbon and nitrogen

Years Available: 1998 - 2014

Principle Investigators

Reich, Peter
Hobbie, Sarah
Montgomery, Rebecca

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1YearYear
2DateDate
3PlotPlot
4RingRing
5CO2 TreatmentCedar Creek CO2 TreatmentCenriched = 564ppm, Camb = ambient Carbon
6Nitrogen TreatmentCedar Creek Nitrogen TreatmentNenrich= 4g NH4NO3 per MeterSquared per year, Namb = Ambient Nitrogen
7CountOfSpeciesCount Of Species planteddimensionless
8CountOfGroupCount of functional Groupsdimensionless
9ExperimentExperiment DesignM = Part of Main experimental design, S = Part of a Subexperiment
10monospeciesSingular Species of Plot
11MonogroupSingular Functional Group of Plot
12Water TreatmentWater TreatmentH2Oneg=rain removal treament via portable rain shelters, H2Oamb=natural rain fall
13Temp TreatmentTemperature TreatmentHTelv=above and below ground warming treatment, HTamb=ambient temperature
14Comments/SpeciesSpecies or comments
15Carbon(%)Percent Carbon in Plant Tissuedimensionless
16Nitrogen(%)Percent Nitrogen in Plant Tissuedimensionless
17C/N RatioPercent Carbon / Percent Nitrogen ratiodimensionless
18NotesNotes on samples
 

SAMPLE DATASET

YearDatePlotRingCO2 TreatmentNitrogen TreatmentCountOfSpeciesCountOfGroupExperimentmonospeciesMonogroupWater TreatmentTemp TreatmentComments/SpeciesCarbon(%)Nitrogen(%)C/N RatioNotes
19988/1/199811CenrichNamb42MTotal Above43.211531.00433143.02519
19988/1/199821CenrichNamb11MBouteloua gracilisC-4Total Above45.455861.04320643.57323
19988/1/199831CenrichNenrich41SLegumeTotal Above37.691971.73720421.69692
19988/1/199841CenrichNamb43MTotal Above40.762971.21101933.66006
19988/1/199851CenrichNamb11MAsclepias tuberosaForbTotal Above40.568212.18034418.60633
19988/1/199861CenrichNamb41SC-4Total Above45.33081.17226338.66948
19988/1/199871CenrichNamb94MTotal Above45.098991.0646142.36198
19988/1/199881CenrichNenrich11MSchizachyrium scopariumC-4Total Above45.838571.4596831.40316
19988/1/199891CenrichNamb41SC-3Total Above44.581990.760663658.60934
19988/1/1998101CenrichNenrich43MTotal Above43.154761.25330134.43288
19988/1/1998111CenrichNenrich94MTotal Above44.530951.11484739.94355
19988/1/1998121CenrichNenrich94MTotal Above43.820051.04635241.87888
                  

Download dataset nbe141
BioCON : Biodiversity, Elevated CO2, and N Enrichment : Plant aboveground biomass carbon and nitrogen

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