University of Minnesota
University of Minnesota
College of Biological Sciences


Nitrogen Addition and Dynamics of Recovery from Cessation of N Addition - Experiment 097

Plant aboveground biomass data

Years Available: 1982 - 2011

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

DOMException: DOMDocument::loadXML(): Start tag expected, '<' not found in Entity, line: 1 in /swadm/var/www/ Stack trace: #0 [internal function]: HandleXmlError(2, 'DOMDocument::lo...', '/swadm/var/www/...', 336, Array) #1 /swadm/var/www/ DOMDocument->loadXML('Error from serv...') #2 /swadm/var/www/ XmlLoader('Error from serv...') #3 {main} Error from server at Unable to parse shape given formats "lat,lon", "x y" or as WKT because java.text.ParseException: Unknown Shape definition [-180.0 -90.0 180.0 90.0]


1fieldField Identifier
2ExperimentCDR experiment number
3PlotPlot number
4Sampling date(mm/dd/yyyyDate of collection
5NtrtNitrogen treatment1= 0.0 g/m20 ml, 2= 1.5 g/m225 ml, 3= 3.0 g/m250 ml, 4= 5.0 g/m290 ml, 5= 8.0 g/m2140 ml, 6= 14.0 g/m2250 ml, 7= 25.0 g/m2445 ml, 8= 40.0 g/m2710 ml, 9= 0.0 g/m20 ml
6NAdd(g/m2/yr)Nitrogen Added to PlotgramsPerMeterSquaredPerYear
7NtrtReceivedThe plot received nitrogen treatment this year1=yes, 0=no
8SpeciesSpecies scientific name
9Species Biomass (g/m2)Biomass of sample speciesgramsPerSquareMeter


FieldExperiment numberplot numberSampling date(mm/dd/yyyy)NtrtNAdd(g/m2/yr)NtrtReceivedSpecies NameSpecies Biomass (g/m2)
A9718/4/19825161Achillea millefolium(lanulosa)1.833
A9718/4/19825161Agropyron repens110.533
A9718/4/19825161Ambrosia coronopifolia163.333
A9718/4/19825161Euphorbia glyptosperma0.117
A9718/4/19825161Miscellaneous litter0
A9718/4/19825161Polygonum convolvulus23.467
A9728/4/1982901Agropyron repens65.467
A9728/4/1982901Ambrosia coronopifolia52.733
A9728/4/1982901Berteroa incana37.9
A9728/4/1982901Euphorbia (supina)0.573
A9728/4/1982901Miscellaneous litter0
A9728/4/1982901Mollugo verticillata0.24

Download dataset ple097
Nitrogen Addition and Dynamics of Recovery from Cessation of N Addition: Plant aboveground biomass data

*Read more about EML

Report errors in data files here.