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

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Traits: Competition and Resource Reduction for Five Grass Species Grown in Monoculture and Competition in Soils with Different Nitrogen Availabilities - Experiment 026


Plant aboveground biomass data

Years Available: 1992 - 1993

Principle Investigators

Wedin, David
Tilman, David

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1FIELDFIELD
2EXPTExperiment
3PLOTPLOT
4SUBPLOTSUBPLOT
5NLEVELNitrogen level category based on TOTALN
6TRTSpecies Treatment
7TOTALNTotal soil nitrogen in 1985 (mg/kg)milligrams
8YEARYEAR
9LITBIOLitter biomass (g/m2)gramsPerMeterSquared
10BIO_ARCARCCNHA above ground biomass (g/m2)gramsPerSquareMeter
11BIO_AGAndropogon Gerardi above ground biomass (g/m2)gramsPerSquareMeter
12BIO_ARAgropyron Repens Roseau above ground biomass (g/m2)gramsPerSquareMeter
13BIO_ASAgrostis Scabra above ground biomass (g/m2)gramsPerSquareMeter
14BIO_PPPoa Pratensis above ground biomass (g/m2)gramsPerSquareMeter
15BIO_SSSchizachyrium Scoparium above ground biomass (g/m2)gramsPerSquareMeter
16ABVBIOAbove ground (shoot) biomass (g/m2)gramsPerSquareMeter
17PR_AGAndropogon Gerardi proportiondimensionless
18PR_ARAgropyron Repens Roseau proportiondimensionless
19PR_ASAgrostis Scabra proportiondimensionless
20PR_PPPoa Pratensis proportiondimensionless
21PR_SSSchizachyrium Scoparium proportiondimensionless
 

SAMPLE DATASET

FIELDEXPTPLOTSUBPLOTNLEVELTRTTOTALNYEARLITBIOBIO_ARCBIO_AGBIO_ARBIO_ASBIO_PPBIO_SSABVBIOPR_AGPR_ARPR_ASPR_PPPR_SS
E261431886.561992157.50095.7500095.7501000
E261836805.421992188.410001150011500100
E2619371056.031992527.50197.50000197.510000
E2611032902.419924.5000069.25069.2500010
E26112325674.8199235.610171.220000171.2210000
E2611535888.331992229000198.2500198.2500100
E26116324829.281992482.1430179.5250000179.52510000
E26119343963.061992787.50272.500.2514.7522309.50.8804500.000810.047660.07108
E2612238896.98199216.50037.500037.501000
E2612334878.011992244.7500560005601000
E26124342801.221992452.5000034.5170.52050000.168290.83171
E2612531906.93199218.750039.500039.501000
                     

Download dataset ple026
Traits: Competition and Resource Reduction for Five Grass Species Grown in Monoculture and Competition in Soils with Different Nitrogen Availabilities: Plant aboveground biomass data

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