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

Dataset

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Effects of Long Term Fertilization and Oak Canopy Cover on Plant Communities and Ecosystem Processes - Experiment 142


Plant aboveground biomass

Years Available: 1999 - 2002

Principle Investigators

Reich, Peter

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1ExperimentExperiment
2YearYear (YYYY)
3Plot Plot
4PointPoint within the plot
5Microplot Fertilizer TreatmentNitrogen Treatment Identification (E, G or I)
6Annual Nitrogen fertilizer addition (g/m2/year)Total annual nitrogen fertilizer applied to plotgramsPerMeterSquaredPerYear
7Annual percent Nitrogen addition (g/m2/year)Annual Nitrogen addition (fertilizer at 0.34%N times grams fertilizer added)gramsPerMeterSquaredPerYear
81996 Canopy coverTree canopy cover over the point in 1996
9BurnedExperiment was burned or not burned1=burned that year, 0=was not burned that year
10Burn MonthIf burned, month burned
11Burn DayIf burned, burn day
12Aboveground biomass sampling dateAboveground biomass sampling date
13AG DayDay of aboveground harvest (DD)
14AG MonthMonth of aboveground harvest (MM)
15TypeType of sorted biomass
16Sample AreaSample AreasquareMeter
17MassBiomass (g/m^2)gramsPerSquareMeter
 

SAMPLE DATASET

ExperimentYearPlot Point Microplot Fertilizer TreatmentAnnual Nitrogen fertilizer addition (g/m2/year)Annual percent Nitrogen addition (g/m2/year)1996 Canopy coverBurnedBurn MonthBurn DayAboveground biomass sampling dateAG DayAG MonthTypeSample AreaMass
E142199911I00in1April2413-Jul-9913JulHerbs0.2595.76
E142199911I00in1April2413-Jul-9913JulShrubs0.2537.16
E142199912I00in1April2413-Jul-9913JulHerbs0.25162.2
E142199912I00in1April2413-Jul-9913JulShrubs0.250
E142199915I00in1April2413-Jul-9913JulHerbs0.25211.56
E142199915I00in1April2413-Jul-9913JulShrubs0.256.12
E142199918I00in1April2413-Jul-9913JulHerbs0.25132.48
E142199918I00in1April2413-Jul-9913JulShrubs0.250
E1421999110I00out1April2413-Jul-9913JulHerbs0.25115.56
E1421999110I00out1April2413-Jul-9913JulShrubs0.250
E1421999113I00out1April2413-Jul-9913JulHerbs0.25135.24
E1421999113I00out1April2413-Jul-9913JulShrubs0.2581.24
                 

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Effects of Long Term Fertilization and Oak Canopy Cover on Plant Communities and Ecosystem Processes : Plant aboveground biomass

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