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

Dataset

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


Soil percent nitrogen and carbon

Years Available: 2002 - 2012

Principle Investigators

Reich, Peter
Hobbie, Sarah
Montgomery, Rebecca

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
000
1YearYear
2PlotPlot
3RingRing
4CO2 TreatmentCedar Creek CO2 TreatmentCenriched = 564ppm, Camb = ambient Carbon
5Nitrogen TreatmentCedar Creek Nitrogen TreatmentNenrich= 4g NH4NO3 per MeterSquared per year, Namb = Ambient Nitrogen
6CountOfSpeciesCount Of Speciesdimensionless
7CountOfGroupCount of functional Groupsdimensionless
8ExperimentExperiment DesignM = Part of Main experimental design, S = Part of a Subexperiment
9monospeciesSingular Species of Plot
10MonogroupSingular Functional Group of Plot
11Water TreatmentWater TreatmentH2Oneg=rain removal treament via portable rain shelters, H2Oamb=natural rain fall
12Temp TreatmentTemperature Treatment HTelv=above and below ground warming treatment, HTamb=ambient temperature
14Carbon(%)Carbon percent in soildimensionless
15Nitrogen(%)Percent Nitrogen in Soildimensionless
15DepthSample depth range (cm)
16C/N RatioSoil Carbon/Nitrogen Rationdimensionless
 

SAMPLE DATASET

YearPlotRingCO2 TreatmentNitrogen TreatmentCountOfSpeciesCountOfGroupExperimentmonospeciesMonogroupWater TreatmentTemp TreatmentDepthCarbon(%)Nitrogen(%)C/N Ratio
200211CenrichNamb42M0-100.6180.0748.351351351
200211CenrichNamb42M10-200.5150.0579.035087719
200211CenrichNamb42M20-400.1420.0236.173913043
200211CenrichNamb42M40-600.1320.0168.25
200221CenrichNamb11MBouteloua gracilisC-40-100.550.077.857142857
200221CenrichNamb11MBouteloua gracilisC-410-200.4770.067.95
200221CenrichNamb11MBouteloua gracilisC-420-400.1990.0326.21875
200221CenrichNamb11MBouteloua gracilisC-440-600.1540.0941.638297872
200231CenrichNenrich41SLegume0-101.2230.1786.870786517
200231CenrichNenrich41SLegume10-200.5280.0915.802197802
200231CenrichNenrich41SLegume20-400.1910.0474.063829787
200231CenrichNenrich41SLegume40-600.2160.0385.684210526
                

Download dataset ne141
BioCON : Biodiversity, Elevated CO2, and N Enrichment : Soil percent nitrogen and carbon

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