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A technology of Kudingcha and conjoined body, which is applied in the field of conjoined lip joints, can solve problems such as the inability to use grafting methods, and achieve the effects of improving adaptability and expanding the range of planting.
Inactive Publication Date: 2011-04-13
杜丽英
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However, many plants have no cambium and can only rely on the condition of affinity, such as rice, wheat, sorghum, corn and other gramineous plants, there is no cambium, and the general grafting method cannot be used, and the seed embryo grafting method must be used for grafting
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Embodiment 1
[0032] Kudingcha homogeneous lip joint
[0033] 1. Overview
[0034] After the 2-year-old Kudingcha plants were raised, they were grafted, totaling 400 plants.
[0035] 2. Grafting
[0036] At the end of March, select plants of similar size for grafting, and use the lip grafting method, that is, first scrape off the stem skin and slightly show the xylem at the corresponding position of the scion plant and rootstock plant stem height of about 10-15 cm, and the length is about 5 cm; Then each cut a 1 / 3 deep stem, an oblique incision at an angle of about 30 degrees, in the shape of a lip (that is, a lip-shaped incision, see Figure 1). Then make the stems of the two lip-shaped incisions and the scraped skins close to each other, and wrap them with plastic film bands to tightly bundle the two plants together (see figure 2 ).
[0037] 3. Transplant
[0038] After grafting, every two conjoined plants after grafting are transplanted in the nursery ground. When transplanting, cu...
Embodiment 2
[0044] Siamese Grafting Between Heterogeneous Kudingcha
[0045] 1. Overview
[0046] Graft 2-year-old Kudingcha plants and Holly plants after the seedlings have risen, counting 200 plants.
[0047] 2. Grafting
[0048] Same as embodiment one.
[0049] 3. Transplant
[0050] Same as embodiment one.
[0051] 4. Cultivation management
[0052] After the grafting survived, the stems of the holly plants above the interface were cut off, and the roots of Kudingcha seedlings and holly seedlings below the interface were retained. Others are the same as embodiment one.
[0053] 5. Implementation results
[0054]When checked at the end of the year, the survival rate of grafting was 89%, which was 85% higher than that of the control tongue grafting method; and 74% higher than that of the control laparotomy grafting method. The annual high growth rate is 29.5% higher than that of the control on average.
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Abstract
The invention discloses an ilex latifoliae cion conjoined lippedjoint method. The ilex kudingcha grafted plant subjected to the conventional cion grafting in vitro has low survival rate and grows slowly. In the invention, an ilex latifoliae plant is used as a cion without separating from a stock plant and conjoined and grafted to an ilex latifoliae or ilex chinensis plant used as a stock, especially, the stems of the cion and the stock plant are peeled and cut to form lip cut in positions at a height of above 10-15cm, the two lip cuts are identical and connected into a whole, a plastic film belt is used for wrapping to form a connector plant; and after a connector is cured and the connector plant is survival, the trunk of the stock seedling above the connector is sheared, the cion seeding below the connector and the root system of the stock seedling are remained to become an ilex latifoliae grafted plant with one trunk and two root systems. The ilex latifoliae cion conjoined lippedjoint method has the advantages of high survival rate and high growth speed of new plants, can enlarge the planting range of the ilex latifoliae, can be applied to improved tree variety building and city ornamental forest creation, and has remarkable economic benefit.
Description
technical field [0001] The invention relates to a tree grafting method, in particular to a conjoined lip-grafting method for grafting Ilex latifolia so that the scion does not separate from the mother plant (mother body), improves the survival rate of grafting, and increases the growth of forest trees. Background technique [0002] Grafting is the method of grafting the branch or bud of one plant to another plant (such as root, seedling trunk, trunk) to make it a new plant. Among them, the branch or bud used for grafting is usually a part of the plant body separated from the mother, called the scion; the grafted plant, that is, the plant or root that bears the scion, is called the rootstock, which is an independent individual plant with vitality. [0003] The principle of plant grafting and survival is the principle of plant cambium healing and the principle of plant affinity. Without these two conditions, it is difficult to survive. Trees have cambium. When grafting and c...
Claims
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