Research Background

This paper describes the development process for the calculator: Andrews et al. 2011.

This paper describes the research conducted to develop the PAN estimates: Sullivan et al. 2011.

These papers describe the research basis for PAN estimates: Gale et al. 2006, Sullivan et al. 2010. 

In this eOrganic webinar we describe cover crop sampling methods, explain the research, and demonstrate the Calculator.

This slide show describes the research that validates the cover crop PAN model.