day, the bees will work fewer hours. It is recommended to increase the amount of hives when warm weather is forecasted, to make sure more bees can…
light in the yellow/red light spectrum, which seriously interferes with the bees’ vision (see figure 1.2). Source: Philips Figure 1.2 light spectrum…
hive closed for longer than one day unless additional pollen is fed to the bees. Bumblebee pollination of preferably at least 4 hours per day 12:00…
Huisarts en Wetenschap 2002; 45 (7): 362-7. De Groot, H. Allergy to bumble bees. Curr Opin Allergy Clin Immunol 2006; 6: 294-7. Resimli, basılı bir…
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