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

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Long-Term Nitrogen Deposition: Population, Community, and Ecosystem Consequences - Experiment 001


Soil phosphorous

Years Available: 1982

Principle Investigators

Tilman, David

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ATTRIBUTES

FieldNameDefinitionUnitCode
1NTrtNitrogen Treatment Identification (1 through 9)1=0.0 g/m2 0 ml, 2=1.5 g/m2 25 ml, 3=3.0 g/m2 50 ml,4=5.0 g/m2 90 ml, 5=8.0 g/m2 140 ml, 6=14.0 g/m2 250 ml, 7=25.0 g/m2 445 ml, 8=40.0 g/m2 710 ml, 9=0.0 g/m2 0 ml
2Field letterField ID
3Plot numberPlot
4Sampling dateSampling date
5SampleSample Number
6NAddNitrogen Added to PlotgramsPerMeterSquaredPerYear
7NitrAddAmount of fertilizer added to the plotgramsPerMeterSquaredPerYear
8NAtm+NAddNitrogen addition plus Nitrogen from the atmospheregramsPerMeterSquaredPerYear
9Phosphorous (ppm P in soil)Phosphorous (ppm P in soil)dimensionless
 

SAMPLE DATASET

NTrtField IDPlotSampling dateSampleNAddNitrAddNAtm+NAddPhosphorous (ppm P in soil)
9A1820712200183.25
9A1820708100174.09
2A282071221.0232.02102.95
2A282070811.0232.0281.72
4A382071223.4104.478.73
4A382070813.4104.468.9
2A482071221.0232.0280.34
2A482070811.0232.0270.12
9A5820712200173.88
9A5820708100166.16
8A6820712227.28028.275.18
8A6820708127.28028.266.46
         

Download dataset pe001
Long-Term Nitrogen Deposition: Population, Community, and Ecosystem Consequences: Soil phosphorous

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