Home > Term: cumulative degree day sum
cumulative degree day sum
A physiological unit of time calculated as the number of degrees above a threshold temperature x the number of days accumulated. Similar to day degree or degree day.
- Sõnaliik: noun
- Valdkond/domeen: Agriculture
- Category: Rice science
- Company: IRRI
0
Looja
- D.Herbert
- 100% positive feedback