LENGTH OF FREEZE FREE PERIOD
change note: 2012-07-18 18:09:03.0 [mpmorahan] insert Definition (id: null text: Calculated as the difference between mean/median dates of last Spring and first Autumn freezes. language code: en);
change note: 2012-06-26 12:11:25.0 [gee-cee] Insert Concept add broader relation (LENGTH OF FREEZE FREE PERIOD [738185b7-54d6-41a2-b31f-b8a4ee1dabe7,39857] - LENGTH OF GROWING SEASON [ed8797be-661a-48c9-a7fe-2600b6c7c067,39849]);
in scheme: sciencekeywords
definition: Calculated as the difference between mean/median dates of last Spring and first Autumn freezes.
type: Concept

LENGTH OF GROWING SEASON
type: Concept