龙爪槐是国槐的变种,属豆科小乔木,枝弯曲下垂,树冠伞形,抗烟尘、耐干旱、稍耐盐碱,是园林绿化的观赏树种。我城市苗圃试验成功夏季嫁接龙爪槐的技术。现简介如下: 一、砧木与接穗的选择 1.砧木的选择选择与接穗有较强的亲和力,生长旺盛的国槐大苗,4～5年生,径粗4～5厘米,截头留高2.5米左右,根系发达无病虫害,生长茂盛 Longhuhuai is a variant of Sophora japonica, is a legume small trees, branches bent sagging, canopy umbrella, anti-dust, drought resistance, a little resistance to salt and alkali, is ornamental tree species. My city nursery successfully grafted Longhuhuai technology in summer. Now briefings are as follows: First, the choice of rootstock and scion 1 rootstock selection and scion have strong affinity, strong growth of Sophora japonica seedlings, 4 to 5 years old, diameter 4 to 5 cm, truncated 2.5 meters Around the root system developed without pests and diseases, flourishing