(see figure 2.2). 5 Figure 2.2 Time schedule for switching on growing lights, opening of flowers and pollination time for bumblebees. Under optimal…
in spring and late autumn. The later the lights are turned on, the more time (overlap with daylight) there is for the bumblebees to pollinate. For…
have!’ ‘I had some difficulties with codling moths and leafrollers at the time and switched to biocontrol to save my production,’ Michael remembers.…
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