Autumn and winter bee colony management must be meticulous

Autumn and winter bee colony management must be meticulous

First, the stage of gradual reduction at the stage of gradual reduction is generally consistent with the last important flowering source in the local area. This phase takes 21 days to more than one month, generally 21 days is good, but it must be closed when there are more spleen in the group, because these spleen are all out of the house within 21 days, and do not nurture from now on, and the nest temperature can be Drop it to 14°C and do not use it to maintain honey temperature. The task of this stage is to cultivate a large number of good quality winter bees for the wintering and rejuvenation of bee colonies: to store enough winter food to prepare for safe wintering. This stage is the last chance for the activity period to control the quantity and quality of bees, and it is also the last opportunity to prepare for a stronger group stage during the rejuvenation stage. (1) The focus of the cultivation of the age-appropriate winter bees in this phase of the project has shifted from the production of the mountains to the reproduction. Cultivating overwintering bees can be achieved by applying certain measures in the management of the rejuvenation stage. The age-appropriate winter bee is a bee that has been excreted after exiting the house and has not participated in the nurturing and collecting work. The management measures for nurturing the appropriate winter bees include: 1. Select the venue. 2.狠 螨 螨 螨 螨. 3. Average group potential. 4. Tight box prize feeding. 5. Adjust the temperature. 6. Timely broken child. 7. Enhances overwintering bee physique. 8. Cultivate new kings. (b) When leaving overwintering feedstuffs in the early winter, the survival rate of the feedstuffs is higher than that of the feedstuffs by 11%. Therefore, it is necessary to leave overwintering feedstuffs or feedstuffs before wintering. The amount of wintering feed is determined by the length of the wintering period. The wintering honey for each bee is about 3 kg (1.5 honey spleen) in the north. Second, the main task of overwintering over the winter period is to extend the lifespan of worker bees, reduce mortality, and reduce feed consumption. (a) There are two ways of wintering both winter and indoor before wintering. Preparations before wintering include the following aspects: 1. Make up for the winter feed. 2. Take care of sunny days. 3. Elimination of bad kings and weak groups. If the group potential is less than 0.5 kg, some of the queens may be killed, or the queens may be confined together, and the bees swarming into 1-1.5 kg will be overwintering. 4. Arrange the hive properly. The overwintering colonies after the break were weaker below 12°C and strong below 7°C and formed winter colonies near the nest gate. The winter masses rely on honey, sports heat production to maintain the nest temperature at 6°C-8°C and 14°C or more in the periphery. The bees on the outskirts of the winter corps all head towards the comradeship, and are encouraged by the chill to slowly march toward the mission. After the sympathetic bees have retreated to the periphery, they repeat the above actions. The whole bee cluster gradually moves upwards and backwards again as the food material is consumed. The food of the bees feeds on each other, which keeps the bees relatively quiet. 5, before the winter census census. This work should be paid attention to before and during the winter, from the upper part of the spleen, the observation of the bottom of the box, and the spot check to understand, so as to avoid accidents. When the overwintering begins, it is necessary to conduct a comprehensive inspection to record the amount of bees, feed, queen bees and nest spleen of the bees. (B) Northern winter outdoor bee colony management in the north, mostly using grass buried outdoor wintering method. Outdoor wintering bees, if the winter bee is healthy, and the herd is strong, the honey bee is high quality, from entering the wintering period until excretion, as long as the high temperature does not hurt the heat, that is, the winter does not spread; when the temperature is low There is light frost and no ice, and winter will succeed. The management measures at this stage mainly include: 1. Nest size adjustment. 2. Shade and snow. 3. He killed the bees. 4. Check and close the king.

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