Link to Web Site Portal Home
Record Search Query: Science Keywords>BIOSPHERE>ECOLOGICAL DYNAMICS>ECOSYSTEM FUNCTIONS>NUTRIENT CYCLING
Global N Cycle: Fluxes and N2O Mixing Ratios Originating from Human Activity
Entry ID: global_n_cycle_797_1


Summary
Abstract: Nitrogen is a major nutrient in terrestrial ecosystems and an important catalyst in tropospheric photochemistry. Over the last century human activities have dramatically increased inputs of reactive nitrogen (Nr, the combination of oxidized, reduced and organically bound nitrogen) to the Earth system. Nitrogen cycle perturbations have compromised air quality and human health, acidified ecosystems, ... View entire text
Related URL
Description: This link allows direct data access via Earthdata login
View entire list
Geographic Coverage
Spatial coordinates   
  N: 90.0   S: -90.0   E: 180.0   W: -180.0

Data Set Citation
Version: 1
Other Citation Details: Holland, E.A., J. Lee-Taylor, C. Nevison, and J.M. Sulzman. 2005. Global N Cycle: Fluxes and N2O Mixing Ratios Originating from Human Activity. ORNL DAAC, Oak Ridge, Tennessee, USA. http://dx.doi.org/10.3334/ORNLDAAC/797
Temporal Coverage
Start Date: 1756-01-01
Stop Date: 2004-12-31
Platform
start here with 1 in span in link
Instrument
NOT APPLICABLE
Data Set Progress
COMPLETE
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
Last DIF Revision Date: 2019-04-15




Link to NASA website
Responsible NASA Official:   Stephen Berrick
Webmaster:   Rosy Cordova   ·  Contact GCMD User Support for assistance