| Summer Conditions (June 21) 16hr8hr | SDP e.g.:_______________ | LDP e.g.:_______________ |
| Winter Conditions (December 21) 8hr16hr | ||
| Night Interruption (White Light) 8hr8hr10s8hr | ||
| Daytime Interruption (Darkness) 8hr10s8hr8hr |
Notice it is the length of the ___________ that is measured!!
What pigment senses the night interruption? _______________________________
| Control (No Interruption) 8hr16hr | SDP | LDP |
| Red Light (______nm) Interruption (10 sec) 8hr8hr R 8hr | ||
| Far-Red Light (______nm) Interruption (10 sec) 8hr8hrFR8hr | ||
| Sequences Ending in Red 8hr8hr R-FR-R 8hr | ||
| Sequences Ending in Far-Red 8hr8hrFR-R-FR8hr |
Where to plant Chrysanthemums: _________________________________________________
Best time to plant Lettuce: __________________________________
SDP(LNP?): Tuber formation in Potato, Jerusalem Artichoke, Dahlia
| Onion Variety (critical PP) | In CT | In TX |
| Bermuda (11+ hr/day) | ||
| Spanish (15+ hr/day) |
Artificial Light: Duration______hr/day Intensity/Color:____________________________
This page © Ross E. Koning 1994.
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Send comments and bug reports to Ross Koning at rkoning@snet.net.