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硬枝扦插是繁殖果树苗木方法最简单和成本最低的一种繁殖技术。而自根桃树耐旱力强,对钙的吸收能力亦强,在树体长势、耐寒性、丰产性和抗细菌腐烂病方面与嫁接品种没有差异。目前,许多国家如以色列、美国、澳大利亚等都以极大的兴趣广泛开展桃树硬枝扦插试验。从70年代末,我国许多科研单位,农业院校也相继开展了此项工作。利用硬枝扦插繁殖桃树主要有两种方法。其一为冬季露地扦插,要求冬季土壤温度在
Hardwood cutting is the easiest and lowest cost breeding technique to reproduce fruit tree seedlings. And self-root peach drought tolerance, calcium absorption capacity is also strong, in the tree growth, cold tolerance, high yield and anti-bacterial rot disease and grafted varieties no difference. At present, many countries such as Israel, the United States, Australia and so on have great interest in carrying out extensive peach hardwood cutting experiments. From the late 1970s, many scientific research institutes and agricultural institutions in our country carried out this work one after another. The use of hardwood cutting propagation of peach mainly in two ways. One of the open cuttings in winter, requiring winter soil temperature