Manual Growing lights
entries of bumblebees
into the hive.
Figure 1.3 UV pattern on flower.
Figure 1.4 UV pattern on Natupol Excel hive.
4
2 Placement of hives when using [...] approximately 1 hour after the growing lights come on and start to close 10 to 12 hours later.
Switching on the growing lights before midnight, causes the [...] day (mid December – mid January)
•
o Open at 10:00
o Close at 14:00
•
4 weeks before and after the shortest day (mid November – mid December)
o Open at