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

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Long-Term Nitrogen Deposition During Grassland Succession - Experiment 002


Plant aboveground biomass data

Years Available: 1982 - 2013

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

ATTRIBUTES

FieldNameDefinitionUnitCode
1Sampling date(mm/dd/yyyy)Sampling date(mm/dd/yyyy)
2FieldField Identifier
3Experiment numberExperiment number Identifier
4plot numberplot number identifier
5NtrtNitrogen Treatment Identification (1 through 9)1=0.0 g/m2 0 ml, 2=1.5 g/m2 25 ml, 3=3.0 g/m2 50 ml,4=5.0 g/m2 90 ml, 5=8.0 g/m2 140 ml, 6=14.0 g/m2 250 ml, 7=25.0 g/m2 445 ml, 8=40.0 g/m2 710 ml, 9=0.0 g/m2 0 ml
6NAdd(g/m2/yr)Nitrogen Added (g/m2/yr)gramsPerMeterSquaredPerYear
7BurnTrtBurn Treatment0= not burned, 1 = burned
8Species NameSpecies Name
9Species Biomass (g/m2)Species Biomass (g/m2)gramsPerSquareMeter
10Maximum plant height (cm)Maximum plant height (cm)centimeter
11Median plant height (cm)Median plant height (cm)centimeter
 

SAMPLE DATASET

Sampling date(mm/dd/yyyy)FieldExperiment numberplot numberNtrtNAdd(g/m2/yr)BurnTrtSpecies NameSpecies Biomass (g/m2)Maximum plant height (cm)Median plant height (cm)
8/4/1982A215160Achillea millefolium(lanulosa)1.833
8/4/1982A215160Agropyron repens110.5337746
8/4/1982A215160Ambrosia coronopifolia163.3338564
8/4/1982A215160Euphorbia glyptosperma0.1175.55.5
8/4/1982A215160Miscellaneous litter0
8/4/1982A215160Polygonum convolvulus23.467
8/4/1982A22900Agropyron repens65.4675936
8/4/1982A22900Ambrosia coronopifolia52.7336742
8/4/1982A22900Berteroa incana37.96753
8/4/1982A22900Euphorbia (supina)0.573
8/4/1982A22900Miscellaneous litter0
8/4/1982A22900Mollugo verticillata0.24
           

Download dataset ple002
Long-Term Nitrogen Deposition During Grassland Succession: Plant aboveground biomass data

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