Potato Review Group

PRG Models

The models are available as Excel spreadsheets and can be downloaded via the following links.


Nitrogen model

Download the PRG nitrogen model here:
PRG Nitrogen Model


Phosphorus guidance

Download the PRG phosphorus guidance model here:
PRG Phosphorus Guidance Model


Potassium model

Download the PRG potassium model here:
PRG Potassium Model


Prediction of development

Download the PRG PROD model here:

PRG PROD model