云南红豆杉山地大批量扦插繁殖是红豆杉原料林实现苗木培育低成本快繁的较好途径 .遮荫、控制温湿度、穗条扦插深度、插条年龄、母树和生根激素类型及其浓度等是影响生根的关键因子 ,2 5a苗龄内 ,云南红豆杉扦插苗木的生长量和生物量因产地不同而有一定的差异 Large-scale cutting propagation of Taxus yunnanensis in mountainous area is a good way to realize the low cost and rapid propagation of seedlings in the plantation of Taxus chinensis forests. Shading, temperature and humidity control, cutting depth of cuttings, age of cuttings, types and concentrations of mother trees and rooting hormones Is the key factor affecting the rooting. The growth and biomass of the cutting seedlings of Taxus yunnanensis in the age of 2 5 years were different due to different producing areas