山茱萸 [Macrocarpiumofficinale (Sied .etZuce.)Nakai]是珍贵的药用经济树种 ,具有寿命长 ,经济价值高等特点 ,已成为山区人民脱贫致富的“摇钱树”。由于一些山区的山茱萸多为习惯性放任生长的野生状态 ,缺乏科学管理 ,以致结果晚、产量低、品质差、经济效益低。针对生产中 Cornus [Macrocarpium officinalis (Sied. EtZuce.) Nakai] is a precious medicinal and economical tree species with long life and high economic value. It has become a “cash cow” for the people in mountainous areas to get out of poverty. Due to the fact that some dogwoods in mountainous areas are mostly wild habitats of habitual growth and lack of scientific management, the results are late, the yield is low, the quality is poor, and the economic benefits are low. For production