Artificially lit crops pollination advice
During snowfall, orientation is seriously disturbed as snow reflects 90% of UV-light. When snow covers the greenhouse, it acts as an effective UV filter, affecting [...] 10:00 a.m. and 3:00 p.m.). If the energy screen remains closed for a full day, it's better to close the hives as well. Bumblebees can fly and forage under [...] As bumblebees rely on sufficient daylight, artificial lighting can be used to ensure good pollination conditions. As bumblebee may face orientation problems