Thank you for your interest in the COMET-Farm tool!

Please contact us via email with any questions or comments or for any training requests at

New features and enhancements to COMET-Farm!
November 25, 2019

Click here for an update on soil nitrous oxide modeling and uncertainty calculations.
The COMET-Farm system has been updated to version 2.3 as of November 25, 2019 with a series of system improvements. These include:
  • Updating the Soil N2O method as described in this white page.
  • Adding a new and improved Synthetic Fertilizer, and Organic Fertilizer and Manure panels in the Cropland module.
  • Expanding the number of available Synthetic Fertilizers and adding additional organic Fertilizers
  • Various bugfixes and improvements to the tool

The COMET-Farm™ Team

Upcoming Features

Your session timed out. Please sign in to continue.