优质果苗的繁殖技术总结

优质果树苗是果树早果、丰产、优质和高效的物质基础，因此，苗圃的任务就是培育出适合一定区域种植的品种纯正、砧木适宜、根系发达、生长健壮、无检疫病虫害、无病毒的苗木。文章按育苗程序，从苗圃地的选择与整地、砧木及嫁接苗的培育等方面介绍优质果苗的培育技术。采用此套技术，培育砧苗出苗率高，嫁接成活率高，根系发达，生长旺盛，耐寒耐瘠性强，结果早，丰产优质，定植后不需整形，可达到培育优质壮苗的目的。

Propagation Technique of High Quality Fruit Saplings

This article introduced the cultivation technique of high quality fruit saplings from breeding program, the selection and preparation of nursery soil, the cultivation of grafted saplings and rootstocks saplings to cultivate nursery stock of pure varieties, suitable rootstocks, spread root, health growth and non-quarantine pests and seedling of virus-free. There are high rate of emergence, high graft survival rate, spread root, strong growth, strong cold and poor resistance, early setting, high yield and good quality and with-out styling after field planting under using the cultivation technique.