University of Minnesota
University of Minnesota
College of Biological Sciences
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Old-Field Chronosequence: Plant Productivity - Experiment 054


Soil nitrate and ammonium

Years Available: 1991

Principle Investigators

Tilman, David
Knops, Johannes

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ATTRIBUTES

FieldNameDefinitionUnitCode
1OldFieldOld Field Identifier
2PlotPlot
3Sampling dateSampling date
4YearAbYearAb
5NO3 in soil (mg/kg)NO3 in soil (mg/kg)milligramsPerKilogram
6NH4 in soil (mg/kg)NH4 in soil (mg/kg)milligramsPerKilogram
 

SAMPLE DATASET

OldFieldPlotSampling dateYearAbNO3 in soil (mg/kg)NH4 in soil (mg/kg)
4191071519710.17491.37
4291071519710.38490.5871
4391071519710.16840.8672
4491071519710.17140.5923
5191071519471.04811.2529
5291071519470.15211.0843
5391071519470.14060.5908
5491071519470.14893.4357
24191071519680.28410.9129
24291071519680.05410.0789
24391071519680.0881.4289
24491071519680.07450.0549
      

Download dataset nohe054
Old-Field Chronosequence: Plant Productivity : Soil nitrate and ammonium

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