In many greenhouse vegetables and fruit trees, it is increasingly common for growers to pollinate with bees. However, some growers used bees to pollinate in sheds but found that most bees did not come out and resulted in unsatisfactory pollination, especially in fruit trees where the flowering period was relatively concentrated. Then, when buying or renting bees to pollinate vegetables, how should you choose to actively pollinate bees?
When choosing bees, bees must be selected to use pollen feeding in advance, rather than sugar bees. This is because pollen is more nutritious and has the effect of stimulating the bees to lay eggs. When the bee queen eats pollen, it will breed, and this will also stimulate the worker bees to feed pollen-fed larvae, so the worker bees go out to collect honey. The enthusiasm is strong, it can also promote the pollination of vegetables. For a box of bees like this, the attendance of the bees can reach more than 80%. It is sufficient to use such a box of bees for an acre of land. When sugar bee is used to feed honey bees, it cannot stimulate the breeding of queen bees. As long as the nectar collected by worker bees can maintain their food and clothing, the attendance rate is very low, sometimes reaching less than 30%. Therefore, ten days before the purchase of honeybees, vegetable farmers should explain to the farmers who rent and sell bees, so that they can use pollen to feed the bees in advance and prepare them for use.
For farmers who feed their bees, how should they collect pollen for use? The bees that can move the bees out of the hive can be turned off as long as the bees can be allowed in and out, so that part of the pollen sticking to the body when the honey is collected can be scraped off. Collect these pollen and feed the bees about 10 days before the vegetables enter the flowering period.
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