current version 1.0 - 6th May 2019
| version | date | comment |
|---|---|---|
| 1.0 | 6/May/2019 | Original code |
license: GNU GPL http://www.gnu.org/licenses/
Routines to model plants grow and climate interaction (TODO)
compute accumulated growing degree day (GDD), sum of growing degree day over days. Start accumulate when daily GDD > 0