CROPTIME Fact Sheets

To learn more about degree-day models click on the titles below. They are in draft form. If you have any suggestions for future revisions, please send them to Nick Andrews, we appreciate your feedback.


An introduction to vegetable degree-day models

This draft fact sheet introduces degree-days and degree-day modeling.

How to develop a vegetable degree-day model using CROPTIME

This draft fact sheet describes the process we are using to develop degree-day models in collaboration with growers and seed companies.