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


Lysimeter Water Treatment Plots

Years Available: 2009 - 2010

Principle Investigators

Reich, Peter
Hobbie, Sarah
Montgomery, Rebecca

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1YearYear
2Sampling #Sample collection sequence for each year of sampling
3DateDate collected in plot
4PlotPlot
5RingRing
6CO2 TreatmentCedar Creek CO2 TreatmentCenriched=564ppm, Camb=ambient Carbon
7Nitrogen TreatmentCedar Creek Nitrogen TreatmentNenrich=4g NH4NO3 per MeterSquared per year, Namb=Ambient Nitrogen
8CountOfSpeciesCount Of Species planted in plot as assigned by e141 diversity treatmentdimensionless
9CountOfGroupCount of functional Groups planted in plotdimensionless
10Water TreatmentWater TreatmentH2Oneg=rain removal treament via portable rain shelters, H2Oamb=natural rain fall
11Ave NO3 concentration Average Nitrate concentration milligramsPerLiter
12Ave NH4 Concentration Average Ammonium concentrationmilligramsPerLiter
13Ave TN Concentration Average total nitrogenmilligramsPerLiter
14Ave TOC ConcentrationAverage total organic carbonmilligramsPerLiter
 

SAMPLE DATASET

YearSampling #DatePlotRingCO2 TreatmentNitrogen TreatmentCountOfSpeciesCountOfGroupWater Treatment Ave NO3 concentration Ave NH4 ConcentrationAve TN Concentration Ave TOC Concentration
200924/30/200971CenrichNamb94H2Oneg0.1230.053250.66785419.669885
200935/13/200971CenrichNamb94H2Oneg0.18950.034650.995823516.52118
200948/25/200971CenrichNamb94H2Oneg0.010750.02185
2009510/7/200971CenrichNamb94H2Oneg0.01130.0194
200924/30/2009111CenrichNenrich94H2Oamb3.2350.1355
200948/25/2009111CenrichNenrich94H2Oamb0.8575-0.02595
2009510/7/2009111CenrichNenrich94H2Oamb0.7390.01875
200914/20/2009171CenrichNamb94H2Oneg0.3640.0345
200924/30/2009171CenrichNamb94H2Oneg0.3210.01790.617558.998945
2009510/7/2009171CenrichNamb94H2Oneg0.16450.02765
200924/30/2009211CenrichNenrich94H2Oamb0.2030.1370.84732420.366225
200935/13/2009211CenrichNenrich94H2Oamb0.8690.05551.857096514.337585
              

Download dataset acfe141
BioCON : Biodiversity, Elevated CO2, and N Enrichment : Lysimeter Water Treatment Plots

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