Published: April 22, 2024
Honey bee colonies rapidly decline when confined to greenhouses, increasing pollination rental costs as they need be replaced frequently. We tested a hive system with entrances that can manipulated direct bees inside or outside greenhouses containing zucchini crop. In one greenhouse, the could only forage for 15 days; in another, were directed from 5 9 AM, after which foraged outside. This procedure was repeated two more times each greenhouse new hives. Data collected on how number of flower visits affected fruit production, frequency visits, and amount brood food Flowers visited by four set larger fruit. The hives reduced eight it not Bee area while maintained semiconfined controllable proved effective pollination, causing less damage bees.
Language: Английский