桂花是园林绿化优良树种,也是名贵香料植物。花可以直接用于食品,也可提取浸膏,广泛应用做食品、化妆品或皂用香精。为建立桂花香料基地提供树苗,我园在露天苗圃大面积扦插桂花,成活率达到90％以上。扦插苗圃首先要建立双层荫棚,苇帘遮荫。插床床面宽1米,床高30厘米,长度依地形 Osmanthus is a good species of landscape trees, but also expensive spices plants. Flowers can be used directly in food, but also extracts, widely used as food, cosmetics or soap flavor. For the establishment of osmanthus spices base to provide saplings, I park in large open-cut nursery osmanthus, survival rate reached 90%. Cutting nursery first to establish a double shade, reed shade. Sick bed 1 meter wide, 30 cm high bed, according to the length of the terrain