CN115413492B - Chinese rose branch bark grafting method - Google Patents
Chinese rose branch bark grafting method Download PDFInfo
- Publication number
- CN115413492B CN115413492B CN202211218740.3A CN202211218740A CN115413492B CN 115413492 B CN115413492 B CN 115413492B CN 202211218740 A CN202211218740 A CN 202211218740A CN 115413492 B CN115413492 B CN 115413492B
- Authority
- CN
- China
- Prior art keywords
- stock
- cortex
- scion
- cutting
- grafting
- Prior art date
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Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 240000008254 Rosa chinensis Species 0.000 title abstract description 12
- 235000000664 Rosa chinensis Nutrition 0.000 title abstract description 12
- 241000220317 Rosa Species 0.000 claims abstract description 19
- 239000002023 wood Substances 0.000 claims 1
- 235000000100 Hibiscus rosa sinensis Nutrition 0.000 abstract description 8
- 235000016785 Rosa della China Nutrition 0.000 abstract description 8
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000035876 healing Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 235000011449 Rosa Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003491 skin Anatomy 0.000 description 2
- 241000109365 Rosa arkansana Species 0.000 description 1
- 235000005066 Rosa arkansana Nutrition 0.000 description 1
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000220222 Rosaceae Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Developmental Biology & Embryology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a China rose branch bark grafting method, which comprises the following operation steps: selecting a stock and a scion; cutting the cortex of the stock by four cutters, and separating the cortex in sections; obliquely cutting the lower end of the rose scion downwards into a tongue-shaped long inclined plane, peeling off the skin layers at two sides of the long inclined plane, and peeling off the skin layers at the opposite lower end; the scion is inserted between the cortex of the stock and the xylem, the lower end of the scion is inserted into a lower end incision of the stock, and the stock and the grafting part of the scion are wrapped and fixed by a grafting film. The method is simple and easy to operate, reduces the breaking of the cortex of the stock when the cortex is separated, increases the healing area of the stock and the scion, and improves the grafting survival rate.
Description
Technical field:
the invention relates to the technical field of plant grafting propagation, in particular to a China rose branch bark grafting method.
The background technology is as follows:
china rose is an ornamental plant of Rosa genus of Rosaceae family, has medicinal value, and is widely cultivated in garden lands. Grafting propagation is a common asexual propagation mode of China rose. The rose has the characteristics of strong vitality and developed root system, is often used as a stock for grafting rose, and the non-thorn rose is mostly used as the stock in the market at present. Most China rose (especially miniature China rose) has underdeveloped root systems, and is grafted on wild rose, thereby being beneficial to propagation and rapid growth of China rose. The rose grafting can be divided into bud grafting and branch grafting, and bark grafting is a very effective rose branch grafting method, but for the current year or the annual rose stem stock, when the cortex of the longitudinal incision edge of the rose stem is lifted by utilizing the traditional bark grafting method, the cortex is broken sometimes, and the scion cannot be well inserted into the cortex of the stock, so that the grafting survival rate is reduced, and therefore, a novel bark grafting method is necessary to be invented.
The invention comprises the following steps:
the invention mainly solves the technical problems that when the bark of the longitudinal incision of the rose stem is lifted in the bark grafting process of the current year or the annual rose stem stock, the bark fracture sometimes occurs, and the scion cannot be well inserted between the xylem and the bark of the stock.
The aim of the invention is achieved by the following technical scheme:
a method for grafting Chinese rose branches by inserting bark comprises the following steps:
step one, selecting current year or annual rose stems as a stock and selecting rose branches as scions.
Cutting the upper end of the stock flat by a knife, vertically and downwards longitudinally cutting the cortex at the incision with the length of 1.0-1.5 cm, transversely cutting the cortex by taking the lower end of the longitudinal incision as the midpoint, and the length of 0.6-1.0 cm; at the two ends of the transverse cutting edge, the root stock cortex is cut off by each cutting with a vertical downward cutting length of 0.8-1.0 cm, and the root stock cortex is deeply cut into xylem.
Step three, cutting the lower end of the rose scion obliquely downwards into a tongue-shaped long inclined plane with the length of 1.8-2.5 and cm, cutting the cortex on two sides of the long inclined plane, and cutting the cortex with the length of 0.6-1.0 cm on the lower end opposite to the long inclined plane.
And fourthly, lifting the cortex at two sides of the longitudinal notch at the upper end of the stock by a knife, lifting the cortex in the notch at the lower end downwards, tightly attaching the tongue-shaped inclined plane of the scion to the stock, inserting the tongue-shaped inclined plane between the cortex and the xylem of the stock from top to bottom, inserting the lower end of the scion into the notch at the lower end of the stock, and wrapping and fixing the stock and the grafting part of the scion by a grafting film.
The invention has the following beneficial effects:
the invention provides a China rose branch bark-inserting grafting method, which is characterized in that a bark layer of a stock is cut by four cutters, the bark is separated in a segmented manner, and the breaking of the bark layer of the stock during the bark separation is reduced; cutting the rose scion into a tongue-shaped long inclined plane, cutting the cortex on two sides of the long inclined plane, cutting the cortex at the lower end of the scion, inserting the scion between the cortex of the stock and the xylem, inserting the lower end of the scion into a notch at the lower end of the stock, increasing the healing area and improving the grafting survival rate.
Description of the drawings:
fig. 1 is a schematic diagram of the grafting step of the Chinese rose branches by inserting the bark.
The specific embodiment is as follows:
an embodiment of the invention is further described below with reference to the drawings:
1. in autumn, annual Rosa stem is selected as stock, new branch of semi-lignified rose with 1-2 plump bud points is used as scion, and the epidermis of the corresponding grafting part is wiped and disinfected with 70% ethanol.
2. As shown in fig. 1-a, the upper end of the stock is cut flat by a knife, the cortex is vertically and downwardly longitudinally cut by a knife at the incision, the length is 1.0-1.5 cm, the lower end of the longitudinal incision is taken as the midpoint to cross the cortex, and the length is 0.6-1.0 cm; at the two ends of the transverse cutting edge, the root stock cortex is cut off by each cutting with a vertical downward cutting length of 0.8-1.0 cm, and the root stock cortex is deeply cut into xylem.
3. As shown in fig. 1-B, the lower end of the rose scion is cut obliquely downwards into a tongue-shaped long inclined plane with the length of 1.8-2.5 cm, the skin layers are cut off at two sides of the long inclined plane, and the skin layers with the length of 0.6-1.0 cm are cut off at the lower end opposite to the long inclined plane.
4. As shown in fig. 1-C, the two cortex of the upper longitudinal cut of the stock is lifted by a knife, the cortex in the lower cut is lifted downwards, the tongue-shaped inclined plane of the scion is tightly attached to the stock, the scion is inserted between the cortex and the xylem of the stock from top to bottom, and the lower end of the scion is inserted into the lower cut of the stock.
5. As shown in fig. 1-D, the stock and the scion grafting part are wrapped and fixed by a grafting film, and then a plastic bag is sleeved.
Claims (2)
1. The rose branch bark grafting method is characterized by comprising the following steps of:
step one, selecting a stock and a scion;
cutting the upper end of the stock flat by a knife, vertically and downwards longitudinally cutting the cortex at the incision with the length of 1.0-1.5 cm, transversely cutting the cortex by taking the lower end of the longitudinal incision as the midpoint, and the length of 0.6-1.0 cm; cutting the root bark layer into wood parts at two ends of the transverse cutting edge by 0.8-1.0 cm in a vertical downward direction;
step three, cutting the lower end of the rose scion obliquely downwards into a tongue-shaped long inclined plane with the length of 1.8-2.5 and cm, cutting the cortex on two sides of the long inclined plane, and cutting the cortex with the length of 0.6-1.0 cm on the lower end opposite to the long inclined plane;
and fourthly, lifting the cortex at two sides of the longitudinal notch at the upper end of the stock by a knife, lifting the cortex in the notch at the lower end downwards, tightly attaching the tongue-shaped inclined plane of the scion to the stock, inserting the tongue-shaped inclined plane between the cortex and the xylem of the stock from top to bottom, inserting the lower end of the scion into the notch at the lower end of the stock, and wrapping and fixing the stock and the grafting part of the scion by a grafting film.
2. The method according to claim 1, wherein the stock in the first step is a current-year or annual rose stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211218740.3A CN115413492B (en) | 2022-10-07 | 2022-10-07 | Chinese rose branch bark grafting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211218740.3A CN115413492B (en) | 2022-10-07 | 2022-10-07 | Chinese rose branch bark grafting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115413492A CN115413492A (en) | 2022-12-02 |
| CN115413492B true CN115413492B (en) | 2023-10-27 |
Family
ID=84206922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211218740.3A Active CN115413492B (en) | 2022-10-07 | 2022-10-07 | Chinese rose branch bark grafting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115413492B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103681A (en) * | 2007-08-03 | 2008-01-16 | 陈吴海 | Grafting technology for inserting walnut scion into stock cortex |
| CN101283659A (en) * | 2008-05-16 | 2008-10-15 | 云南省农业科学院热区生态农业研究所 | Jatropha curcas budgrafting high order grafting improved method |
| CN103416229A (en) * | 2013-08-16 | 2013-12-04 | 新疆林业科学院 | Wrapping-type walnut bark whip grafting method |
| CN104067863A (en) * | 2014-07-17 | 2014-10-01 | 四川农业大学 | Walnut top grating method |
| CN105850521A (en) * | 2016-04-21 | 2016-08-17 | 国有富顺林场 | Method for grafting Pinus massoniana |
| CN107173084A (en) * | 2017-07-28 | 2017-09-19 | 定西恒丰农业科技有限公司 | A kind of apricot greenhouse winter grafting seedling establishment method |
| KR20170116810A (en) * | 2016-04-12 | 2017-10-20 | 김경상 | Grafting method for trees |
| CN108990573A (en) * | 2018-06-25 | 2018-12-14 | 昭通市昭阳区庆丰果树有限公司 | The method for improving walnut graft survival rate |
| CN111373941A (en) * | 2020-04-13 | 2020-07-07 | 濮阳市林业科学院 | Improved tongue grafting method |
| CN111631030A (en) * | 2020-05-29 | 2020-09-08 | 南京林业大学 | Method for high-position bud grafting seedling raising of Japanese red maple |
| KR20220109163A (en) * | 2021-01-28 | 2022-08-04 | 정민균 | Producing fruitful seed Method of pine nuts |
-
2022
- 2022-10-07 CN CN202211218740.3A patent/CN115413492B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103681A (en) * | 2007-08-03 | 2008-01-16 | 陈吴海 | Grafting technology for inserting walnut scion into stock cortex |
| CN101283659A (en) * | 2008-05-16 | 2008-10-15 | 云南省农业科学院热区生态农业研究所 | Jatropha curcas budgrafting high order grafting improved method |
| CN103416229A (en) * | 2013-08-16 | 2013-12-04 | 新疆林业科学院 | Wrapping-type walnut bark whip grafting method |
| CN104067863A (en) * | 2014-07-17 | 2014-10-01 | 四川农业大学 | Walnut top grating method |
| KR20170116810A (en) * | 2016-04-12 | 2017-10-20 | 김경상 | Grafting method for trees |
| CN105850521A (en) * | 2016-04-21 | 2016-08-17 | 国有富顺林场 | Method for grafting Pinus massoniana |
| CN107173084A (en) * | 2017-07-28 | 2017-09-19 | 定西恒丰农业科技有限公司 | A kind of apricot greenhouse winter grafting seedling establishment method |
| CN108990573A (en) * | 2018-06-25 | 2018-12-14 | 昭通市昭阳区庆丰果树有限公司 | The method for improving walnut graft survival rate |
| CN111373941A (en) * | 2020-04-13 | 2020-07-07 | 濮阳市林业科学院 | Improved tongue grafting method |
| CN111631030A (en) * | 2020-05-29 | 2020-09-08 | 南京林业大学 | Method for high-position bud grafting seedling raising of Japanese red maple |
| KR20220109163A (en) * | 2021-01-28 | 2022-08-04 | 정민균 | Producing fruitful seed Method of pine nuts |
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| Publication number | Publication date |
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| CN115413492A (en) | 2022-12-02 |
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