桃树快速育苗,即当年播种、当年嫁接、当年成苗出圃。一、育苗的要求及苗木管理要选用生长迅速的毛桃作砧水苗种子。播前要精细整地,施足底肥,每亩施有机肥5000—10000公斤,过磷酸钙30公斤,草木灰50公斤。苗木生长期追肥三次,5—6月份追肥二次;每亩追施尿素10公斤,8月份追施磷、钾肥10公斤。此外、苗木生长期每半月叶面喷肥一次,前期喷300倍尿素,后期喷300倍磷酸二氢钾。追 Peach rapid nursery, sowing that year, then grafting, then nursery out of nursery. First, the requirements of nursery and management of seedlings should use the rapid growth of peaches for the anvil seedlings. Before sowing, the soil should be finely ground, applying sufficient amount of fertilizer, 5000-10000 kg of organic fertilizer per acre, 30 kg of superphosphate and 50 kg of ash. Topdressing three times during the growth of seedlings, top dressing two times in May-June; topdressing urea 10 kg per acre, August topsoil phosphorus, potash 10 kg. In addition, the growth of seedlings foliar spray once every half month, pre-spray 300 times urea, spraying 300 times post-dihydrogen phosphate. chase