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

Dataset

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BAC: Biodiversity and Climate - Experiment 249


Net nitrogen mineralization

Years Available: 2009 - 2010

Principle Investigators

Tilman, David
Powers, Jennifer
McFadden, Joe

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1YearMeasurement year
2 ExperimentCedar Creek Experiment number
3 PlotPlot number
4TreatmentWarming treatment subplot0-Ambient=Ambient temperature, 1-Low=Low heat, 2-High=High heat
5NumSpeciesNumber of species planteddimensionless
6TimePeriodOne-month measurement incubation period1-early=May-June, 2-mid=July-August, 3-late=September-October
7InitialMoistureSoil water content at start of incubation (%)dimensionless
8NetN-minBlank-corrected net nitrogen mineralizationmiligramsPerGramSoilPerDay
9NetAmmonificationBlank-corrected net ammonification miligramsPerGramSoilPerDay
10NetNitrificationBlank-corrected net nitrification miligramsPerGramSoilPerDay
 

SAMPLE DATASET

YearExperimentPlotTreatmentNumSpeciesTimePeriodInitialMoistureNetN-minNetAmmonificationNetNitrification
2009249290-Ambient11-Early0.0210711150-0.0000959198-0.0000007744-0.0000980846
2009249290-Ambient13-Late0.02513966500.0000347989-0.00000474500.0000395524
2009249290-Ambient12-Mid0.0587084150-0.0000065075-0.0000033792-0.0000093223
2009249291-Low12-Mid0.05150631700.00000827200.00000595310.0000046307
2009249292-High11-Early0.02745792700.00003385270.00000116010.0000350081
2009249292-High13-Late0.01609848500.0000158833-0.00000681120.0000218080
2009249292-High12-Mid0.05000000000.00008064490.00000188920.0000738221
2009249292-High11-Early0.0276008490-0.0000123504-0.0000143123-0.0000035388
2009249292-High13-Late0.0187617260-0.0000015374-0.00000444400.0000021177
2009249640-Ambient321-Early0.01976284600.00010330600.00000992080.0000906336
2009249640-Ambient323-Late0.0204520990-0.0000072304-0.0000045097-0.0000056961
2009249640-Ambient322-Mid0.0491803280-0.0000049521-0.00006477300.0000299260
          

Download dataset acee249
BAC: Biodiversity and Climate: Net nitrogen mineralization

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