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

Root Carbon and Nitrogen

Years Available: 2009

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

Environmental Data Initiative data package

EDI Package ID DOI


1Experiment numberCDR experiment number
2DateDate of sampling
3PlotPlot number
4FieldField number/letter
5NtrtNitrogen 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
6NAdd(g/m2/yr)Nitrogen Added to PlotgramsPerMeterSquaredPerYear
7NitrAddAmount of fertilizer added to the plotgramsPerMeterSquaredPerYear
8NAtm+NAddNitrogen addition plus Nitrogen from the atmospheregramsPerMeterSquaredPerYear
9DepthDepth of soil sample in centimeters
10% CarbonPercent Carbon in root tissuedimensionless
11% NitrogenPercent Nitrogen in root tissuedimensionless


ExperimentDatePlotFieldNTrtNAddNitrAddNAtm+NAddDepth% Carbon% Nitrogen
16/1/20091C69.522810.520-20 cm42.6612.623
16/1/20092C32.0463.040-20 cm44.9931.481
16/1/20093C71750180-20 cm46.4542.964
16/1/20094C21.0232.020-20 cm43.9251.340
16/1/20095C43.4104.40-20 cm38.6091.794
16/1/20096C55.44166.440-20 cm40.1581.899
16/1/20097C32.0463.040-20 cm41.5631.665
16/1/20098C10010-20 cm42.3491.258
16/1/20099C69.522810.520-20 cm45.6491.927
16/1/200910C43.4104.40-20 cm42.9481.890
16/1/200911C21.0232.020-20 cm43.9711.398
16/1/200912C71750180-20 cm45.4732.959

Download dataset rcne001
Long-Term Nitrogen Deposition: Population, Community, and Ecosystem Consequences: Root Carbon and Nitrogen

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