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

Dataset

Log Out

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


Soil nitrogen

Years Available: 1982 - 2011

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1ExpCDR experiment number
2YearYear of data collection
3DateDate of collection
4FieldField number/letter
5PlotPlot number
6SampleSample ID
7DepthDepth of soil sample in centimeters
8NtrtNitrogen 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
9NaddNitrogen Added to PlotgramsPerMeterSquaredPerYear
10NitrAddAmount of fertilizer added to the plotgramsPerMeterSquaredPerYear
11NAtm+NAddNitrogen addition plus Nitrogen from the atmospheregramsPerMeterSquaredPerYear
12% NitrogenPercent Nitrogen of sampledimensionless
 

SAMPLE DATASET

ExpYearDateFieldPlotSampleDepthNTrtNAddNitrAddNAtm+NAdd% Nitrogen
11982A1190010.047
11982A2121.0232.020.052
11982A3143.4104.40.054
11982A4121.0232.020.055
11982A5190010.054
11982A61827.28028.20.053
11982A7171750180.047
11982A8143.4104.40.045
11982A9169.522810.520.045
11982A10132.0463.040.058
11982A111827.28028.20.049
11982A12110010.053
            

Download dataset ne001
Long-Term Nitrogen Deposition: Population, Community, and Ecosystem Consequences: Soil nitrogen

*Read more about EML


Report errors in data files here.