Nitrogen Rate Study for Greenhouse gas Reduction through Agricultural Carbon Enhancement network in Fort Collins, Colorado
Nitrogen Rate Study for Greenhouse gas Reduction through Agricultural Carbon Enhancement network in Fort Collins, Colorado Nitrogen fertilization is essential for optimizing crop yields; however, it increases N2O emissions. These emissions were monitored from several irrigated cropping systems receiving N fertilizer rates ranging from 0-246 kg/ha from years 2002-2006. Cropping systems included conventional-till continuous corn and no-till continuous corn at varying N rates. Nitrous oxide fluxes were measured during four growing seasons using static, vented chambers and a gas chromatograph analyzer. This work shows that the use of no-till can potentially reduce N2O emissions from irrigated systems and increase soil carbon storage.
Resources in this dataset:
Resource Title: Fort Collins, CO Nitrogen Rate Study (COFOARD1) CSV data.
File Name: COFOARD1_csv_data.zip
Resource Description: CSV format data on Experimental Units, Field Sites, Greenhouse Gas Flux, Soil Chemistry, Soil Physics, Yield Nutrient Uptake, Amendments, Planting, Tillage, Persons, Treatments, Weather Daily, Weather Station.
Funding
Agricultural Research Service
History
Data contact name
Del Grosso, SteveData contact email
steve.delgrosso@ars.usda.govPublisher
U.S. Department of Agriculture - Agricultural Research ServiceUse limitations
Citation requested if data is used.Temporal Extent Start Date
1999-04-01Temporal Extent End Date
2006-12-31Frequency
- irregular
Theme
- Not specified
Geographic Coverage
{"type":"FeatureCollection","features":[{"geometry":{"type":"Polygon","coordinates":[[[-104.999456,40.651924],[-104.998269,40.651924],[-104.998269,40.650689],[-104.999456,40.650689],[-104.999456,40.651924]]]},"type":"Feature","properties":{}}]}ISO Topic Category
- environment
- farming
National Agricultural Library Thesaurus terms
nitrogen; Long-Term Agroecosystem Research Network; Colorado; nitrogen fertilizers; crop yield; greenhouse gas emissions; nitrous oxide; irrigated farming; fertilizer rates; cropping systems; conventional tillage; corn; no-tillage; growing season; gas chromatography; irrigation; soil carbon; carbon sequestrationOMB Bureau Code
- 005:18 - Agricultural Research Service
OMB Program Code
- 005:040 - National Research
ARS National Program Number
- 211
- 212
Pending citation
- No
Public Access Level
- Public