山茱萸是重要的经济树种 ,也是常用的特产药用树。以果肉供药用 ,具有补益肝肾、涩精敛汗的功能 ,现代医学研究表明 ,山茱萸具有抗癌、抗艾滋病毒的新功能 ,市场供不应求 ,前景广阔。但因栽培技术落后 ,加之管理粗放 ,致使山茱萸品种混杂、病虫害严重、产量低、质量差 ,远不能 Dogwood is an important economic tree species, but also commonly used specialty medicinal tree. To pulp for medicinal purposes, with liver and kidney tonic, astringent refined sweating function, modern medical research shows that dogwood with anti-cancer, anti-HIV new features, the market in short supply, the prospects are bright. However, due to backward cultivation techniques, combined with extensive management, resulting in mixed varieties of dogwood, pests and diseases serious, low yield, poor quality, far can not