Home > Term: daylength (photoperiod)
daylength (photoperiod)
Duration of the daylight period including twilight during a given day; the number of hours between sunrise and sunset.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Agriculture
- Category: Rice science
- Company: IRRI
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- D.Herbert
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