甘肃河西蜜蜂就地室外越冬的研究

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。

Primary Research on the Local Wintering for Bees in Hexi, Gansu Province

This experiment for local wintering of bees was proceeded continually for four years.The results indicated that only remained with healthy bee-king, vigorous bee group, sufficient honey and peaceful environment, and feeded winter bee on time and wrapped properly inside and outside, the local wintering for bees was successful.The rate of the loss damage was about 10 percent, the dicreased rate was about 30 percent.To meet this requirement, the bee reproduction shouid start from March 20, so that the pollination could be made on time.Every bee group produced honey 35—50 Kgs, produced bees 10—15 times per year with less invest, simple ways and magnificantly economic effects.