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


Soil Calcium

Years Available: 1982

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1FieldField number/letter
2Experiment numberCDR experiment number
3Plot numberPlot number
4Sampling datedate of collection
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
10Calcium (ppm Ca in soil)Calcium (ppm Ca in soil)dimensionless
 

SAMPLE DATASET

FieldExperiment numberPlot numberSampling dateNTrtNAddNitrAddNAtm+NAddFencedCalcium (ppm Ca in soil)
C1182072369.522810.5211252.9
C1282072332.0463.0411213.221
C13820723717501811422.84
C1482072321.0232.0211403.601
C1582072343.4104.411601.196
C1682072355.44166.4411115.827
C1782072332.0463.0411406.407
C18820723100111370.736
C1982072369.522810.5211239.273
C11082072343.4104.411332.259
C11182072321.0232.0211403.601
C112820723717501811282.96
          

Download dataset cae172
Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics: Soil Calcium

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