University of Minnesota
University of Minnesota
College of Biological Sciences


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

Plant aboveground biomass carbon and nitrogen

Years Available: 2009

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

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1DateDate of sampling
2PlotPlot number
3NtrtNitrogen treatment1= 0.0 g/m20 ml, 2= 1.5 g/m225 ml, 3= 3.0 g/m250 ml, 4= 5.0 g/m290 ml, 5= 8.0 g/m2140 ml, 6= 14.0 g/m2250 ml, 7= 25.0 g/m2445 ml, 8= 40.0 g/m2710 ml, 9= 0.0 g/m20 ml
4NAdd(g/m2/yr)Nitrogen Added to PlotgramsPerMeterSquaredPerYear
5NitrAddAmount of fertilizer added to the plotgramsPerMeterSquaredPerYear
6NAtm+NAddNitrogen addition plus Nitrogen from the atmospheregramsPerMeterSquaredPerYear
7SpeciesSpecies Name
8FieldField number/letter
9StripStrip number
10% CarbonPercent Carbon in plant tissuedimensionless
11% NitrogenPercent Nitrogen in plant tissuedimensionless


DatePlotNTrtNAddNitrAddNAtm+NAddSpeciesFieldStrip% Carbon% Nitrogen
6/1/2009232.0463.04Agropyron repensC145.6701.195
6/1/2009232.0463.04Agropyron repensC145.1402.127
6/1/2009232.0463.04Artemisia ludovicianaC143.8192.414
6/1/2009232.0463.04Aster azureusC141.9623.008
6/1/2009232.0463.04Euphorbia corolattaC145.8342.394
6/1/2009232.0463.04Poa pratensisC144.5441.935
6/1/2009232.0463.04Rubus sp.C147.8891.390
6/1/2009232.0463.04Rubus sp.C246.8371.444
6/1/2009421.0232.02Schizachyrium scopariumC146.2942.143
6/1/2009421.0232.02Sorghastrum nutansC145.2591.289
6/1/2009421.0232.02Sorghastrum nutansC145.4352.739
6/1/2009655.44166.44Agropyron repensC145.7852.830

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Long-Term Nitrogen Deposition: Population, Community, and Ecosystem Consequences: Plant aboveground biomass carbon and nitrogen

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