红叶李、重瓣榆叶梅均是集观叶、观花、观果于一身的优良城镇绿化树种。通常采用播种或扦插繁殖方法。这两种方法的缺点是生长缓慢 ,尤其是重瓣榆叶梅种子繁殖的变异较大。因此本地城镇绿化多从内地调苗。由于运距长、包装等方面的问题 ,调运的苗木不仅价格偏高 ,增大了绿化成 Hongye plum, double leaf Prunus triloba are set view of the foliage, flowers, the concept of fruit in an excellent urban greening tree species. Usually sowing or cutting propagation method. The disadvantage of these two methods is the slow growth, especially the Prunus triloba plum seed breeding variation. Therefore, local urban greening more from the Mainland tune Miao. Due to long distance, packaging and other issues, the transfer of seedlings not only high prices, increased green into