红叶小檗采用传统方法扦插成活率低,繁殖量少。我们采用国家林业局科技情报中心推广的双长臂自压式旋转扫描喷雾装置,进行新的扦插试验,获得成功。生根率达90%以上,移栽成活率达95%以上。扦插时间 6月上旬至9月中旬。插床准备在日照充足、通风良好、地势平坦、排灌方便及靠近电源处建一圆形插床,高50厘米,半径6米,中间高,四周低,插床底部每隔1.5米留一排水孔,底铺20厘米厚的鹅卵石,上铺25厘米的纯净河沙。扦插前,利用阳光对河沙暴晒2天,再用0.5%的高锰酸钾溶液喷洒消毒。插穗的处理选无病虫害、生长健壮的当年生半木质化枝条或上年生枝条,剪成8～10 Red berberine cuttings with the traditional method of survival rate is low, less breeding. We used the double-arm self-pressurizing rotary scanning spray device promoted by the State Forestry Administration Science and Technology Intelligence Center to carry out a new cutting experiment and achieved success. Rooting rate of 90% or more, transplanting survival rate of 95% or more. Cutting time from early June to mid-September. Slotting in sufficient sunshine, good ventilation, flat terrain, drainage and irrigation convenience and near the power supply to build a circular slot, 50 cm high, a radius of 6 meters, high in the middle, low around, the bottom of the slot every 1.5 meters to leave a row of water holes, the bottom Shop 20 cm thick pebbles, 25 cm of pure river sand. Before cutting, the use of sunlight on the river sand exposure 2 days, then 0.5% potassium permanganate solution spray disinfection. Treatment of cuttings without disease and insect pests, robust growth in the current half of lignified branches or perennial branches, cut into 8 to 10