利用巴戟枝条插枝育苗,是大量繁殖巴戟种苗的主要途径,具有取材方便,成本低廉等优点,但普遍成活率较低,一般只有20～40％。为此,我们采用植物激素处理插条,以提高巴戟扦插育苗的成活率,并取得较好效果,现介绍如下。材料与方法试验于1982—1985年在高要县小湘区三股乡(竹勒)竹村牛栏坑进行。试验地设在松树林下,荫蔽度为50％左右。选择大小基本一致的1—2年生巴戟枝条,先将枝条上的叶片去掉,再剪成长度为10—14厘米、带有1—2个节的插条。采用以下几种植物激素处理: The use of barnyard branches cuttings nursery, is a large number of the main way to plant the seedlings of Morinda officinalis, with access to convenient, low cost, etc., but the general survival rate is low, usually only 20 to 40%. To this end, we use plant hormone treatment cuttings, in order to improve the survival rate of cutting seedlings of Morinda officinalis, and achieve better results, are described below. Materials and Methods The experiment was carried out in Niu Lankeng, Zhushu Village, Soup Village, Zhule, Xiaoxiang District, Gaoyao County from 1982 to 1985. The test is located under the pine forest, the degree of shade is about 50%. Select the same size of 1-2 year-old annual branches of Morinda officinalis, the first leaf to remove the branches, and then cut into lengths of 10-14 cm, with 1-2 knots. The following plant hormone treatment: