Nitrogen Network

International Nitrogen Initiative
Optimizing Nitrogen use in food and energy production & minimizing the consequent harm to humans and the environment.
Nitrogen Management Project Protocol
The Climate Action Reserve (Reserve) has developed an agriculture sector Nitrogen Management Project Protocol (NMPP) to provide guidance on how to quantify, monitor, and verify greenhouse gas emission reductions from improving nitrogen use efficiency in crop production. The protocol is now available for public review and comment and it is to be considered by the Reserve Board in June 2012.
Reactive nitrogen in the US: An analysis of inputs, flows, consequences and management options
US EPA science advisory board report
European Nitrogen Assessment
Nitrogen News
A resource for journalists aimed at improving public understanding of nitrogen-related issues.