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连续四年蜜蜂就地室外越冬的试验研究表明:只要王好、群强、蜜足、安静,适时喂越冬饲料,适时适当的内外包装,蜜蜂就地室外越冬是成功的。损失率和下降率可以分别控制在10％和30％左右。3月下旬开始繁蜂,能达到及时授粉的要求。每群收蜜35—40公斤,繁蜂1:10—15倍(以脾计)。同时获得了投资少,成本低,方法简便易行,经济效益显著的效果。
For four years in a row bees outdoor wintering experiments show that: as long as the king is good, strong, honey, quiet, timely feed winter feed, timely and appropriate internal and external packaging, the bees on-site outdoor wintering is successful. Loss rate and rate of decline can be controlled at 10% and 30% respectively. Bees began in late March, can be timely pollination requirements. Each group receives honey 35-40 kg, bumble bee 1: 10-15 times (in spleen meter). At the same time access to less investment, low cost, the method is simple and easy, significant economic benefits.