Grafting time: generally from late March to mid-April. At this point the sap has begun to flow, the bark is easy to peel off, the temperature is generally 15 °C ~ 25 °C, and the temperature rises faster. As long as the technology is strong and managed properly, the survival rate of grafting can reach 95% or more.
Grafting method: saw 1/2 to 2/3 of the big branches first, cut out the rootstock trees, and then graft them using splicing or subcutaneous grafting. When large branches are not peeled off, take a splicing connection. On the coarser cross-section, it is split into "10" shape and grafted with four wax seal scions. After the wax-sealed scion is cut into a 5 cm wedge, and then inserted into the split mouth, it must be consistent with the forming layer of the stem. After inserting the spoiler, there must be 0.3 to 0.5 centimeters of "white space" on the top side. Finally, the joints are tightly tied with a band-shaped plastic film so that no “tuyere†can be left.
After the management: 1 erase buds. In order to ensure the full use of nutrients in the tree, all the sprouts on the trunk should be removed at any time. 2 post windproof. When new shoots grow to 25-30 cm, pillars must be set up. Fasten the struts to the branches and tie the new shoots to the struts. The height of the pillar is about 1 meter. 3 Take heart at a proper time. When the new shoot grows to 20 to 30 centimeters, the first heart-pickup is carried out. After each 20 to 30 centimeters in length, it can be picked up once. 4 pest control. The pests and diseases should be promptly sprayed and prevented. 5 fertilize watering. In addition to basal fertilisers in early autumn, fertilizers are applied once in mid-June and later in July. If the weather is dry, it should be watered in time. 6 Remove the lashings. Prior to the onset of the rainy season, the ribbon plastic film ties and pillars were all released.
Grafting method: saw 1/2 to 2/3 of the big branches first, cut out the rootstock trees, and then graft them using splicing or subcutaneous grafting. When large branches are not peeled off, take a splicing connection. On the coarser cross-section, it is split into "10" shape and grafted with four wax seal scions. After the wax-sealed scion is cut into a 5 cm wedge, and then inserted into the split mouth, it must be consistent with the forming layer of the stem. After inserting the spoiler, there must be 0.3 to 0.5 centimeters of "white space" on the top side. Finally, the joints are tightly tied with a band-shaped plastic film so that no “tuyere†can be left.
After the management: 1 erase buds. In order to ensure the full use of nutrients in the tree, all the sprouts on the trunk should be removed at any time. 2 post windproof. When new shoots grow to 25-30 cm, pillars must be set up. Fasten the struts to the branches and tie the new shoots to the struts. The height of the pillar is about 1 meter. 3 Take heart at a proper time. When the new shoot grows to 20 to 30 centimeters, the first heart-pickup is carried out. After each 20 to 30 centimeters in length, it can be picked up once. 4 pest control. The pests and diseases should be promptly sprayed and prevented. 5 fertilize watering. In addition to basal fertilisers in early autumn, fertilizers are applied once in mid-June and later in July. If the weather is dry, it should be watered in time. 6 Remove the lashings. Prior to the onset of the rainy season, the ribbon plastic film ties and pillars were all released.
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