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

Dataset

Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics - Experiment 172


Root carbon/nitrogen data

Years Available: 2009

Principle Investigators

Tilman, David

View All Experiment and Dataset Methods

DOMException: DOMDocument::loadXML(): Opening and ending tag mismatch: link line 6 and head in Entity, line: 7 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('...') #2 /swadm/var/www/www.cedarcreek.umn.edu/web/database/requests/dataset_request_handler.php(343): XmlLoader('...') #3 {main} EDI Maintenance

EDI Logo Environmental Data Initiative - Scheduled Maintenance Notice

The EDI/PASTA+ production environment will be unavailable on Thursday 16 July 2020 due to scheduled maintenance. Normal operations will resume Friday 17 July 2020. We apologize for any inconvenience this may cause.

Please contact EDI support if you have any questions or comments.

ATTRIBUTES

FieldNameDefinitionUnitCode
1ExperimentCDR experiment number
2DateDate of collection
3PlotPlot number
4FieldField number/letter
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
6NaddNitrogen Added to PlotgramsPerMeterSquaredPerYear
7NitrAddAmount of fertilizer added to the plotgramsPerMeterSquaredPerYear
8NAtm+NAddNitrogen addition plus Nitrogen from the atmospheregramsPerMeterSquaredPerYear
9FencedFenced or not fenced0=Not Fenced, 1= Fenced
10DepthDepth of soil sample in centimeters
11% CarbonPercent Carbon of sampledimensionless
12% NitrogenPercent Nitrogen of sampledimensionless
 

SAMPLE DATASET

ExperimentDatePlotFieldNTrtNAddNitrAddNAtm+NAddFencedDepth% Carbon% Nitrogen
12009-06-011C69.522810.5200-20 cm42.6612.623
12009-06-012C32.0463.0410-20 cm44.9931.481
12009-06-013C717501800-20 cm46.4542.964
12009-06-014C21.0232.0200-20 cm43.9251.340
12009-06-015C43.4104.410-20 cm38.6091.794
12009-06-016C55.44166.4410-20 cm40.1581.899
12009-06-017C32.0463.0410-20 cm41.5631.665
12009-06-018C100110-20 cm42.3491.258
12009-06-019C69.522810.5200-20 cm45.6491.927
12009-06-0110C43.4104.400-20 cm42.9481.890
12009-06-0111C21.0232.0210-20 cm43.9711.398
12009-06-0112C717501810-20 cm45.4732.959
            

Download dataset nre172
Herbivory by Nitrogen Interactive Effects on Community and Ecosystem Processes and Dynamics: Root carbon/nitrogen data

*Read more about EML


Report errors in data files here.