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

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Fire X Nitrogen: Interactive Effects in a Prairie-Like Grassland - Experiment 098


Soil nitrogen

Years Available: 1982 - 2009

Principle Investigators

Tilman, David

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ATTRIBUTES

FieldNameDefinitionUnitCode
1YearYear
2Sampling datedate of collection
3Field letterField number/letter
4Plot numberPlot number
5Replication?Replication
6NtrtNitrogen 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
7NAdd(g/m2/yr)Nitrogen Added to PlotgramsPerMeterSquaredPerYear
8BurnTrtBurn Treatment0= not burned, 1 = burned
9% NitrogenPercent Nitrogen in soildimensionless
 

SAMPLE DATASET

YearSampling dateField letterPlot numberReplication?NtrtNAdd(g/m2/yr)BurnTrt% Nitrogen
1982820621B1162800.05
1982820621B1262800.056
1982820621B1362800.054
1982820621B1462800.049
1982820621B2141000.048
1982820621B2241000.043
1982820621B2341000.052
1982820621B2441000.046
1982820621B3188000.057
1982820621B3288000.054
1982820621B3388000.05
1982820621B3488000.048
         

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Fire X Nitrogen: Interactive Effects in a Prairie-Like Grassland: Soil nitrogen

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