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

Dataset

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

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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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