每年夏秋之交,气温高,湿度低,蜜源少,敌害多,是桂东南地区蜂群管理工作上一大关口。前几年发展起来的养蜂場,有不少由于这一关过得不好,損失很严重。如岑溪县养蜂場,虽然技术力量并不少,但过去由于这个期間管理不好,前两年每年在夏秋季損失蜂群达30％以上。因此,保証蜂群安全越夏渡秋,对我区养蜂事业的发展有很大关系。現将我們几年来調查和总結群众的經驗 Every year summer and fall, high temperature, low humidity, less honey, predators and more, is the southeast coast of Guangxi bee management on the front door. A few years ago developed a bee farm, many because of this pass is not good, the loss is very serious. Such as Cenxi County bee farm, although not less technical force, but in the past due to poor management during this period, the first two years each year in summer and autumn lost more than 30% of the swarm. Therefore, to ensure the safety of bee colony Xiadu autumn, the development of beekeeping in our area has a lot to do. We will now investigate and summarize the experience of the masses for several years now