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


Soil pH

Years Available: 1999 - 2014

Principle Investigators

Reich, Peter
Hobbie, Sarah
Montgomery, Rebecca

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1YearYear of sampling
2Sampling #Sampling identification
3plotPlot number
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 Speciesdimensionless
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 Treatment Water Treatment H2Oneg=rain removal treament via portable rain shelters, H2Oamb=natural rain fall
13Temp Treatment Temperature Treatment HTelv=above and below ground warming treatment, HTamb=ambient temperature
14pHpHdimensionless
 

SAMPLE DATASET

YearSampling #plotRingCO2 TreatmentNitrogen TreatmentCountOfSpeciesCountOfGroupExperimentmonospeciesMonogroupWater Treatment Temp Treatment pH
1999211CenrichNamb42M5.4
1999221CenrichNamb11MBouteloua gracilisC-46.1
1999231CenrichNenrich41SLegume6.0
1999241CenrichNamb43M5.7
1999251CenrichNamb11MAsclepias tuberosaForb6.0
1999261CenrichNamb41SC-46.0
1999271CenrichNamb94M5.4
1999281CenrichNenrich11MSchizachyrium scopariumC-46.2
1999291CenrichNamb41SC-35.0
19992101CenrichNenrich43M5.2
19992111CenrichNenrich94M5.1
19992121CenrichNenrich94M5.4
              

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BioCON : Biodiversity, Elevated CO2, and N Enrichment : Soil pH

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