芽接法在我国西北地区,特别是气候极为干燥的新疆地区的园林生产上被广泛运用。近年来,新疆蚕业发展很快,这个方法也被广泛应用于育桑工作上。为了探索桑树芽接的一些规律,提高芽接成活率,我们于一九六三至一九六四年对芽接技术进行了观察和调查,结果如下: 一、芽接时期 桑树芽接,从树液流动开始,一直到生长停止前,即从四月上旬到九月中旬,均可进行,其成活率受气候条件的影响不大。(表1) Bud jointing method in northwest China, especially in extremely dry climate in Xinjiang’s landscape production is widely used. In recent years, sericulture in Xinjiang has developed rapidly, this method has also been widely used in Yusan work. In order to explore some rules of mulberry budding and improve the budding survival rate, we observed and investigated budding technology from 1963 to 1964. The results are as follows: First, when mulberry budding budding period, starting from the flow of tree liquid, Until the growth is stopped, from the beginning of April to the middle of September, the survival rate is not affected by the climatic conditions. (Table 1)