CN103070028A - Plant grafting method - Google Patents
Plant grafting method Download PDFInfo
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- CN103070028A CN103070028A CN2013100502319A CN201310050231A CN103070028A CN 103070028 A CN103070028 A CN 103070028A CN 2013100502319 A CN2013100502319 A CN 2013100502319A CN 201310050231 A CN201310050231 A CN 201310050231A CN 103070028 A CN103070028 A CN 103070028A
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Abstract
The invention relates to a plant grafting method which comprises the following steps that (1) a branch stock to be grafted is selected, and cut open from one fourth of the diameter, then the tree bark and the pith at the one-fourth part are separated, and then the pith is cut off; (2) the outer bark on both side surfaces of a branch to be grafted is removed, wherein the whole outer bark of one side surface is removed and only the bark on the outermost layer of the other side surface is removed; and (3) cuttage is carried out: the branch to be grafted in step (2) is grafted to the ear of grain and inserted into the incision of the stock, one side, on which the bark is fully removed, of the grafted branch is in alignment with one side of the pith of the stock, one side, on which only the bark on the outermost layer is removed, of the grafted branch is coincident with one side of the outer bark of the stock, then bandage is carried out to complete the grafting. The graft union has good healing performance and high growth speed.
Description
Technical field
The present invention relates to field of plant growing technology, specifically a kind of method of plant graft (H type grafting).
Background technology
Plant graft is that the function that has callus after utilizing plant injured is carried out.During grafting, make two formation layers of hindering face near and tighten together, the result is because of hyperplasia, healing becomes the integral body that vascular tissue links together each other.
Grafting is great to some breeding meanings that do not produce seed bearing fruit tree (such as persimmon, some kinds of oranges and tangerines).Grafting can keep the merit of scion variety, can utilize again the advantageous feature of stock, reaches precocity fruiting, strengthens cold resistance, the ability of drought resistance, disease and insect resistance, can also the economic utilization propagating materials, increase nursery stock quantity.Grafting is usually used in the breeding of fruit tree, forest, flowers; Also being used for gourd vegetables grows seedlings.
The effect of grafting:
1. strengthen the plant resistance against diseases.With the cucumber of black seed pumpkin grafting, can effectively prevent and treat cucumber fusarium axysporum, also can postpone simultaneously the emergence period of downy mildew; After making the stock grafting eggplant with CRh (thorn eggplant), tomato, basically can control the generation of verticillium wilt.2. improve the plant low temperature tolerance ability.Since the stock well developed root system, strong stress resistance, and grafting is obviously low temperature resistant.As: the extensibility of root is good at low temperatures with the cucumber of black seed pumpkin grafting, and when ground temperature 12-15 ℃, temperature 6-10 ℃, root system still can normal growth.3. be conducive to overcome continuous cropping harm.Cucumber root is fragile, avoids continuous cropping, and Cultivation in Greenhouse very easily is subject to the injury of salt accumulation in soil and harmful substance, uses instead after the black seed pumpkin root, can greatly alleviate the harm of salt accumulation in soil and harmful substance.4. Root Absorption scope and ability have been enlarged.Plant root after the grafting is doubled and redoubled than own-rooted tree, at comparable many absorbed nitrogens of own-rooted tree potassium about 30% on the equal area, and phosphorus more than 80%, and can utilize phosphorus in the deep subsoil.5. be conducive to improve output.The thick leaf of grafting stem is large, can make output increase more than 4 one-tenth.Tomato makes stock with late variety, and early-maturing variety is done scion, has not only kept prematurity, and can greatly dwindle fruiting period, increases the total yield.
At present with the most use have three kinds of graftings: but inarching method, cleft graft, the method for plant propagation with cutting these three kinds of method survival rates are low to cause finished nursery selling at exorbitant prices after the grafting, and cause the low reason of graft survival rate to have following several: 1, the formation layer of stock and scion overlaps not closely.2, the size of stock and scion has limitation (thickness of stock and scion wants to approach just can make the formation layer closely overlap).3, do not use plant hormone to promote wound healing.4, colligation degree of tightness appropriateness, and solution is tied up in good time.The below is a kind of traditional grafting method wherein; Traditional grafting is that skin (the forming layer) composition surface of interpromoting relation in five elements is little, and the seeds graft survival rate thinner to skin is low.
Above reason has caused and has connect and do not live, and has also destroyed stock so that the scion survival rate of grafting reduces.
Summary of the invention
The method (H type grafting) that the purpose of this invention is to provide a kind of plant graft, good, the fast growth of plant graft mouth healing property.
The present invention one is the strong stock of selective affinity and scion, and affinity refers to the ability that stock and scion can be healed through grafting, and generally speaking, affiliation is nearer, and affinity is stronger, and the survival rate of grafting is also just higher.The 2nd, select the strong stock of vitality relevant with the nutrient of the nutrition organs accumulation of stock and scion with the scion vitality, the nutrient of nutrition organs accumulation is more, grows more substantial then vitality just stronger.Strengthen the water and fertilizer management of stock before grafting, allow it accumulate more nutrient, and select to reach maturity, the full branch of eye is done scion.The 3rd, select best grafting opportunity, general scion grafting should be carried out the early spring before fruit tree sprouts because this moment stock and the scion tissue substantial, temperature humidity etc. also are conducive to cambial vigorous division, accelerating wound.Bud grafting then should be chosen in the poor growth phase to be carried out, and with grafting survival in this year, the next spring germinating to seedling is for well.The 4th, utilize the plant hormone promoting healing, scion is processed with plant hormone before grafting, soaks 6-8 hour such as the methyl α-naphthyl acetate with 200-300hhM, can promote cambial activity, thereby promotes wound healing, improves the survival rate of grafting.The 5th, action is wanted rapidly during specification technique operation grafting, and has strictly cut stock and scion by technology, and it is level and smooth that junction is wanted, and makes the formation layer close-coupled of stock and scion, colligation degree of tightness appropriateness, and solution is tied up in good time.
The present invention finds to only have the contact-making surface that increases stock and scion so that graft survival rate improves, to have produced thus the H type grafting through further lot of experiments.
The grafting method of plant of the present invention (H type grafting) is as follows:
1) a selected branch that is grafted (back general designation stock) cuts it from 4/1 of diameter, then 4/1 bark is separated with the pith, then with this pith excision;
2) crust with grafted branch (branch of wanting grafting to get on) two sides removes, and whole crust is removed in one of them side, and outermost skin (be sure not excision and form layer) is then only removed in the another side;
3) carry out cuttage: with 2) the grafted branch scion of step inserts in the otch of stock, grafted branch is removed pith one side of the side aligning stock of bark fully, grafted branch is only removed a side of outermost skin and crust one side superimposed of stock, then wraps up, and finishes the H type grafting.
The traditional grafting method survival rate of the ratio of grafting of the present invention exceeds 70%-80%, general survival rate is all more than 95%, the break-through point of the maximum of grafting method is exactly that the passage of this conveying moisture of bark and nutrient has perfectly been connected like this, so that the moisture on the stock and nutrient can arrive grafted branch fully.Such grafting method has strengthened the contact-making surface of skin-deep life (forming layer), can improve graft survival rate to the seeds that skin is thinner.With the height of H type grafting seedling after 3 months all at one meter more than three, good, the fast growth of grafting mouth healing property.
Description of drawings
Fig. 1, Fig. 2 are the schematic diagrames after stock of the present invention cuts.
Fig. 3 is the schematic diagram of scion one side after grafted branch of the present invention cuts.
Fig. 4 is the schematic diagram of scion another side after grafted branch of the present invention cuts.
Fig. 5 is stock of the present invention and schematic diagram after the grafted branch scion engages.
Fig. 6 is stock of the present invention and schematic diagram after the grafted branch scion engages colligation.
Embodiment
The stock that selective affinity is strong, vitality is strong and scion, and before grafting, strengthen the water and fertilizer management of stock, allowing it accumulate more nutrient, and select to reach maturity, the full branch of eye is done scion.Grafting is carried out the early spring of opportunity before plant germination, and scion is processed with plant hormone before grafting, soaks 6-8 hour such as the methyl α-naphthyl acetate with 200-300hhM, can promote cambial activity, thereby promotes wound healing, improves the survival rate of grafting.The grafting of plant is carried out by the following method:
1) a selected branch that is grafted (back general designation stock) cuts it from 4/1 of diameter, then 4/1 bark is separated with the pith, then with this pith excision, as shown in Figure 1 and Figure 2;
2) crust with grafted branch (branch of wanting grafting to get on) two sides removes, and whole crust is removed in one of them side, and as shown in Figure 3, outermost skin (be sure not excision and form layer) is then only removed as shown in Figure 4 in the another side;
3) carry out cuttage: with 2) the grafted branch scion of step inserts in the otch of stock, grafted branch is removed pith one side of the side aligning stock of bark fully, grafted branch is only removed a side of outermost skin and crust one side superimposed of stock, as shown in Figure 5, then wrap up, as shown in Figure 6, finish the H type grafting.
More than cut stock and scion, it is level and smooth that junction is wanted, and makes the formation layer close-coupled of stock and scion, colligation degree of tightness appropriateness, and solution is tied up in good time.
Claims (5)
1. the method for a plant graft is characterized in that carrying out according to the following steps:
1) a selected branch that is grafted cuts it from 4/1 of diameter, then 4/1 bark is separated with the pith, then with this pith excision;
2) crust with the grafted branch two sides removes, and whole crust is removed in one of them side, and outermost skin is then only removed in the another side;
3) carry out cuttage: with 2) the grafted branch scion of step inserts in the otch of stock, grafted branch is removed pith one side of the side aligning stock of bark fully, grafted branch is only removed a side of outermost skin and crust one side superimposed of stock, then wraps up, and finishes the H type grafting.
2. the method for plant graft according to claim 1 is characterized in that selective affinity is strong, vitality is strong stock and scion, and selects to reach maturity, and the full branch of eye is done scion.
3. the method for plant graft according to claim 1 is characterized in that strengthening the water and fertilizer management of stock before grafting, allow it accumulate more nutrient.
4. the method for plant graft according to claim 1 is characterized in that grafting carries out the early spring of opportunity before plant germination.
5. the method for plant graft according to claim 1 is characterized in that scion processes with plant hormone before grafting, soaked 6-8 hour with the methyl α-naphthyl acetate of 200-300hhM.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100502319A CN103070028A (en) | 2013-02-08 | 2013-02-08 | Plant grafting method |
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| CN2013100502319A CN103070028A (en) | 2013-02-08 | 2013-02-08 | Plant grafting method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103704029A (en) * | 2013-12-23 | 2014-04-09 | 广西大学 | Method for raising solanaceous vegetable seedlings by grafting |
| CN104126423A (en) * | 2014-07-25 | 2014-11-05 | 普定县绿源苗业开发有限公司 | Cherry grafting method |
| CN104982238A (en) * | 2015-07-18 | 2015-10-21 | 常州市鼎日环保科技有限公司 | Method for grafting plants |
| CN106069044A (en) * | 2016-06-20 | 2016-11-09 | 松桃如阿雅观光农业产业开发有限公司 | Red-fleshed Sweet Pomelo method for culturing seedlings |
| CN106258498A (en) * | 2015-05-11 | 2017-01-04 | 蒋寿春 | A kind of technique of pear tree grafting Fructus Mali pumilae branch |
| CN107197699A (en) * | 2017-07-05 | 2017-09-26 | 佛山市茂源环保科技开发有限公司 | A kind of root system engrafting method of paper mulberry |
| CN108575478A (en) * | 2018-02-11 | 2018-09-28 | 荔浦县万家兴果蔬专业合作社 | A kind of method for culturing seedlings of crisp persimmon |
-
2013
- 2013-02-08 CN CN2013100502319A patent/CN103070028A/en active Pending
Non-Patent Citations (6)
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| 《湖南林业》 20011231 谢红梅等 板栗嫁接新法-挖骨皮接 , 第11期 * |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103704029A (en) * | 2013-12-23 | 2014-04-09 | 广西大学 | Method for raising solanaceous vegetable seedlings by grafting |
| CN103704029B (en) * | 2013-12-23 | 2016-02-10 | 广西大学 | A kind of method of solanaceous vegetables graft seedling growth |
| CN104126423A (en) * | 2014-07-25 | 2014-11-05 | 普定县绿源苗业开发有限公司 | Cherry grafting method |
| CN106258498A (en) * | 2015-05-11 | 2017-01-04 | 蒋寿春 | A kind of technique of pear tree grafting Fructus Mali pumilae branch |
| CN104982238A (en) * | 2015-07-18 | 2015-10-21 | 常州市鼎日环保科技有限公司 | Method for grafting plants |
| CN106069044A (en) * | 2016-06-20 | 2016-11-09 | 松桃如阿雅观光农业产业开发有限公司 | Red-fleshed Sweet Pomelo method for culturing seedlings |
| CN107197699A (en) * | 2017-07-05 | 2017-09-26 | 佛山市茂源环保科技开发有限公司 | A kind of root system engrafting method of paper mulberry |
| CN108575478A (en) * | 2018-02-11 | 2018-09-28 | 荔浦县万家兴果蔬专业合作社 | A kind of method for culturing seedlings of crisp persimmon |
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Application publication date: 20130501 |