The situation of bee theft
In the active season, when there is a lack of honey sources, some bees often invade the nests of other groups and rob them of their honey. A small number of stolen bees invade the stolen group, return to their original nest full of honey, and report to the same group of bees to steal together. Most of the stolen groups are weak, sick and kingless, and their queen bees are often assassinated and their honey storage is stolen. Once the stolen bees are successful, they expand to steal other neighboring colonies; the dead bees in front of the stolen colonies are messy, not only the colony weakens, the queen bee is killed, the honey storage is stolen, but the stolen bees are also the disseminators of infectious diseases.
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The trial of artificial insemination in deer
Trial is a way to let the male deer get in touch with the female deer within a certain period of time to determine whether the female deer accepts climbing (but not to allow the female deer to actually climb across the mating) to determine whether the female deer is in estrus and to determine the specific time of insemination. Whether the test is accurate or not plays an important role in improving the quasi-pregnancy rate of female deer. First, test deer choose test deer must choose young, healthy, docile, libido male deer. In general, male deer with large testicles secrete more androgens and have a strong libido, so they should pay more attention to observation and attention in order to provide for the future.
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Processing technology of bee pollen beverage
Bee pollen oral liquid: the preparation of bee pollen oral liquid is generally divided into several steps: ① bee pollen extraction: common water and ethanol as solvents, can extract the effective components of pollen, cheap and easy to get. ② preparation: after impurity removal and concentration, the extract is added with additives, such as honey juice, fortifier, taste correction and so on. ③ filtration: the above solution is filtered repeatedly to remove insoluble substances to obtain a clear solution. ④ filling, sealing, sterilization, lamp inspection, labeling, packaging, storage.
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