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牡丹为我国名花,以其花大、色艳、品种多、栽培历史悠久而著称于世。其根皮——丹皮还是一种较贵重的中药,因此牡丹是一种园林绿化结合生产的好材料。 嫁接是繁殖牡丹多快好省的方法,因可利用母株上大量的芽来嫁接;嫁接后1—2年即可开花;能相对保持品种固有的优良特性。 我们在1963年进行了牡丹不同时期嫁接、植株不同部位取芽、不同嫁接方法、不同栽植深度、采用不同砧木的嫁接试验。试验主要选择了秋分、寒露、霜降三个时期,并采取植株上部一年生芽及下部的“土芽”,分别用切接、劈接、片搭接、腹接四种方法,进行嫁接。接后又以6—8、10—15、16—20厘米的深度(接口距地面)进行栽植。此外还进行了牡丹自根嫁接和以芍药作砧的比较。
Peony flowers for our country, with its large flowers, colorful, varieties, cultivation has a long history and is known to the world. Its root bark - Dan Pipi is a more expensive traditional Chinese medicine, so peonies is a good combination of landscaping materials. Grafting is a method of growing peony faster and better, because of the large number of shoots on the mother plant can be used for grafting; the flowers can bloom 1-2 years after grafting; the relative good characteristics of the varieties can be relatively maintained. In 1963, we conducted the grafting of peony at different periods, taking buds from different parts of the plant, different grafting methods, different planting depths, and grafting experiments with different rootstocks. The experiment mainly chooses autumn, cold and frost descending three periods, and take the annual shoots of the upper part of the plant and the lower part of the “soil buds”, respectively, four methods of cutting, splitting, lap lap, abdomen grafting. Then 6-8,10-15,16-20 cm depth (interface from the ground) for planting. In addition, self-root peony grafting and peony as an anvil comparison.