Manual Growing lights
1.3 UV pattern on flower.
Figure 1.4 UV pattern on Natupol Excel hive.
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2 Placement of hives when using growing lights
When using growing lights, [...] hives can be opened if there is 28 watt/m 2 PAR-light, 15 minutes after sunrise or after 10:00
in the morning, depending on the system you use to control [...] possible (above the crop) in
the greenhouse. Several placement systems can be used for this. It is also important to give the
bumblebees the opportunity to