扦插育苗,是利用植物的营养器官根、茎、叶的分生机(?)和再生能力,繁殖新植株个体的方法。它具有取材方便,育苗周期短,繁殖系数大、生长快、抗性强,并能解决不结实树种的小苗来源,和保持树木优良特性并具有提旱开花结实等优点。据报导,最近国际林学界对扦插建立种子园的呼声也愈来愈大,因为世界各国早期建立的无系性种子园,都是用嫁接繁殖的,但近年来发现,由于砧木和接穗不亲和,成林后大面积死亡。据报导,新西兰一些老种于园20—40cm粗的嫁接母树,因不亲和枯死率达60—70％,因此,澳大利亚提出用扦 Cutting seedling, is the use of plant vegetative organs roots, stems and leaves of the organism (?) And reproductive capacity, breeding new plant individuals. The utility model has the advantages of convenient material drawing, short cycle of seedling emergence, large multiplication coefficient, fast growth, strong resistance, and capable of solving the seedling source of the seedless tree species, maintaining the excellent characteristics of the tree and having the advantages of mentioning drought and flowering and fruiting. It has been reported that there has been a growing call from the international forestry community recently for the establishment of a seed orchard in the field of cuttings. Since all the seedless orchards established in the early years of the world were all reproduced by grafting, in recent years it has been found that because rootstock and scions are not close And, after the forest died in large area. It is reported that some New Zealand species of grafted 20-40cm thick grafted parent trees in the garden due to incompatibility and 60-70% dead rate, therefore, Australia proposed with stick