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

Dataset

Long-Term Nitrogen Deposition During Grassland Succession - Experiment 002


Root biomass data

Years Available: 1988 - 2013

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/www.cedarcreek.umn.edu/web/database/requests/dataset_request_handler.php:327 Stack trace: #0 [internal function]: HandleXmlError(2, 'DOMDocument::lo...', '/swadm/var/www/...', 336, Array) #1 /swadm/var/www/www.cedarcreek.umn.edu/web/database/requests/dataset_request_handler.php(336): DOMDocument->loadXML('Error from serv...') #2 /swadm/var/www/www.cedarcreek.umn.edu/web/database/requests/dataset_request_handler.php(343): XmlLoader('Error from serv...') #3 {main} Error from server at http://solr.lternet.edu:8983/solr/collection1: 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]

ATTRIBUTES

FieldNameDefinitionUnitCode
1FieldField ID
2PlotPlot
3YearYear
4DateDate
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 to PlotgramsPerMeterSquaredPerYear
7Root Biomass (g/m^2)Root Biomass (g/m^2)gramsPerMetersSquared
 

SAMPLE DATASET

FieldPlotYearDateNtrtNAdd(g/m2/yr)Root Biomass (g/m^2)
A2198888083190484.7033
A3198888083190446.0007
A6198888083190346.4799
A7198888083190779.5798
A37198888083190468.1165
A50198888083190422.042
B5198888083190497.6041
B27198888083190381.4965
B29198888083190578.6952
B30198888083190486.5463
B34198888083190366.7527
B431988880831901196.0929
       

Download dataset rbe002
Long-Term Nitrogen Deposition During Grassland Succession: Root biomass data

*Read more about EML


Report errors in data files here.