University of Minnesota
University of Minnesota
College of Biological Sciences
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Nitrogen Addition and Dynamics of Recovery from Cessation of N Addition - Experiment 097


Soil carbon

Years Available: 1982 - 2011

Principle Investigators

Tilman, David

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ATTRIBUTES

FieldNameDefinitionUnitCode
1YearYear of data collection
2Field letterField number/letter
3Plot numberPlot number
4Replication?Replication
5DepthDepth of soil sample in centimeters
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
8NtrtReceivedThe plot received nitrogen treatment this year1=yes, 0=no
9ProportionCarbonProportion Carbon in soil sampledimensionless
 

SAMPLE DATASET

YearField letterPlot numberReplication?DepthNtrtNAdd(g/m2/yr)NtrtReceivedProportionCarbon
1985C1151610.730
1985C2162810.711
1985C3141010.633
1985C4175010.723
1985C5188010.696
1985C6151610.552
1985C7162810.767
1985C8151610.664
1985C919010.762
1985C1011010.641
1985C11141010.650
1985C12188010.624
         

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Nitrogen Addition and Dynamics of Recovery from Cessation of N Addition: Soil carbon

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