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腊梅是人们喜爱的珍贵观赏树种。过去培育腊梅苗大多采用分株、嫁接法,需4—6年才能育成一株苗,非常缓慢。因此,腊梅苗少,价格高。为了加速腊梅的繁殖,河南省鄢陵县的腊梅土专家孙建军于1979年开始,对腊梅繁殖技术进行了研究,摸索出了一年成苗的快速培育技术。一、砧木的培育采用狗牙梅砧木,其种子易采,一年四季均可育苗。1.秋播狗牙梅秋季采种。将采来的种子放入两开一凉的温水中浸24小时,捞出后放盆内,上盖一层湿布,白天在阳光下晒6—8小时(经常喷水,保持种子湿润),夜间放到温度25—30℃
Lamei is a favorite ornamental tree species. In the past to cultivate Lamei seedlings mostly using ramets, grafting, take 4-6 years to grow a seedling, very slowly. Therefore, Lumei Miao less expensive. In order to accelerate the breeding of Lamei, Sun Jianjun, an expert of Lamei Soil in Yanling County, Henan Province, started his research in 1979, and studied the breeding technology of Lamei, exploring a year’s rapid cultivation technology of seedling. First, the cultivation of rootstock Puppy plum rootstock, its seeds easy to adopt, can be nursery throughout the year. 1. Autumn sowing plum autumn plucking. The seeds will be taken in two open a cool warm water soak for 24 hours, remove and put the basin, covered with a damp cloth, the sun in the sun during the day 6-8 hours (often water to keep the seeds moist) Night temperature 25-30 ℃