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

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Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics - Experiment 172


Percent light penetration

Years Available: 1982 - 2004

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1ExpCDR experiment number
2YearYear of data collection
3FieldField number/letter
4PlotPlot number
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
6NaddNitrogen Added to PlotgramsPerMeterSquaredPerYear
7NitrAddAmount of fertilizer added to the plotgramsPerMeterSquaredPerYear
8NAtm+NAddNitrogen addition plus Nitrogen from the atmospheregramsPerMeterSquaredPerYear
9FencedFenced or not fenced0=Not Fenced, 1= Fenced
10plightProportion of light penetration through canopydimensionless
 

SAMPLE DATASET

ExpYearFieldPlotNTrtNAddNitrAddNAtm+NAddFencedplight
11982C169.522810.5210.1291
11982C232.0463.0410.2304
11982C3717501810.0477
11982C421.0232.0210.4332
11982C543.4104.410.1055
11982C655.44166.4410.1348
11982C732.0463.0410.262
11982C8100110.2797
11982C969.522810.5210.0971
11982C1043.4104.410.3836
11982C1121.0232.0210.232
11982C12717501810.024
          

Download dataset lpe172
Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics: Percent light penetration

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