银杏嫩枝扦插是繁殖银杏生产种苗的优良途径之一。现介绍其技术要点: 1.扦插时间 宜在6月中旬银杏母树的枝条停止生长后,至8月上旬其枝条木质化之前一段时间内进行,过早、过迟均难以生根成活。 2.插床准备 用火砖砌筑插床边沿,床宽120厘米、高30厘米, Ginkgo softwood cutting propagation is one of the good ways to produce ginkgo seedlings. Now introduce its technical points: 1. Cutting time should be in mid-June Ginkgo biloba tree branches stopped growing, to early August before the lignification of their branches within a period of time, too early, too late are difficult to root and survive. 2. Slotting bed brick ready to build brick edge, bed width 120 cm, 30 cm high,