CN103960032A - Crape myrtle nursery stock cultivation method - Google Patents
Crape myrtle nursery stock cultivation method Download PDFInfo
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- CN103960032A CN103960032A CN201410224389.8A CN201410224389A CN103960032A CN 103960032 A CN103960032 A CN 103960032A CN 201410224389 A CN201410224389 A CN 201410224389A CN 103960032 A CN103960032 A CN 103960032A
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Abstract
A crape myrtle nursery stock cultivation method includes the following steps that a crape myrtle sapling with the trunk diameter ranging from 1 cm to 1.5 cm and for grafting is cultivated; a crape myrtle trunk with the diameter meeting expected requirements is cut into segments, the two ends of the crape myrtle trunk are sawn flat, and the crape myrtle trunk serves as a rootstock trunk; grafting of a root of the rootstock trunk is conducted; two or more longitudinal wedge-shaped long openings are formed in the lower end of the rootstock trunk, the crape myrtle sapling for grafting is excavated, the root system of the crape myrtle sapling is retained, the trunk and the canopy, above the position, 30-50 cm away from the root portion, of the crape myrtle sapling are cut off, the grafting portion is cut to be matched with that of the wedge-shape long openings in shape, is tied up through a grafting film after grafting, and is reinforced and fixed; the two ends of the rootstock trunk and the grafting portion are respectively coated with a layer of wound plastics, and the portion, 20 cm below the rootstock trunk top end is wound with a layer of protective film; after the above steps, the rootstock trunk with the grafting root is planted in the soil, the rootstock trunk is supported and fixed, a sunshelter is built, and daily cultivation management is conducted; half a year later after cultivation, the protective film is removed, the sunshelter is removed, and daily cultivation management is conducted.
Description
Technical field
The present invention relates to Nursery Stock culture technique field, especially relate to a kind of method that crape myrtle nursery stock is cultivated.
Background technology
At present, along with the continuous progress of society, urbanization process is advanced continuous acceleration, and people's material and culture level is also improving constantly, various park and garden construction in Process of Urbanization Construction have obtained popular favor, are various ornamental plant trees and park and garden construction mainly relies on.The various trees growth needs decades of occurring in nature, even the centuries could form its distinctive sight and value thereof.The existing plant tree with ornamental value is very few, rare incomparable, and price is extremely expensive.Moreover these rare ornamental plants trees are to be all grown in remote region, the place that not people need most.In order to solve reality or potential environmental problem, coordinate the relation of people and environment, ensure the sustainable development of economic society, environmental protection all, in the policy of taking to conform to national conditions, is carried forward vigorously in countries in the world, for example: forbid excavating wild ornamental trees and shrubs.Because the growth cycle of trees is very long, especially there is the large tree of ornamental value, can not meet society now far away and, to the trees demand in park and garden construction, have a strong impact on the paces of accelerated development Process of Urbanization Construction.In order to carry out Environment Protection Policy and to obtain the resource of enriching ornamental plants tree; society has been carried out a large amount of further investigations to the woody plant of occurring in nature; for example adopt graft technology to promote the moulding of each Plants tree Fast Growth, these technology have had relevant report and announcement on publication.
For example: CN101066034 discloses the method for combining small trees into big tree, select equal monomer trees at least 2 strains that belong to together, the large-tree-shaped shape that is designed to want, plants to survive and respectively monomer whose trees is carried out to shaping afterwards, except branch, the worm branch of preventing or cure a disease; The epidermis that monomer trees mobile jib is abutted against to position is again removed, until layer of wood comes out, then by the formation layer between monomer trees near docking, nail is worn and is abutted against after the trunk of two, position the bending of nail other end, clamping, and making trees be abutted against position can not become flexible, sterilize again, be abutted against position with diaphragm seal again, through 3 to 5 years conventional cultivations, make to obtain the large tree after integration.The method feasibility is strong, and easy operating can make tens or upper a century large tree that could naturally grow up to, can be rapid-result within the time of 3 to 5 years, be widely used in urban landscaping and ecological environmental protection.
Crape myrtle is machaka or dungarunga, and 7 meters of Gao Keda have widely and use in afforestation, the conventional sowing of modes of reproduction and cottage propagation.At present, in the cultivation of Nursery Stock, still main employing transplanted large-scale trees, and existing crape myrtle propagation technique still needs time of growing in the time cultivating large tree, is difficult to meet the demand of urban landscaping.
Summary of the invention
In order to overcome the deficiencies in the prior art, technical problem to be solved by this invention is to provide a kind of crape myrtle nursery stock cultivating method, can nurture fast tall and big crape myrtle Nursery Stock.
In order to solve the problems of the technologies described above, crape myrtle nursery stock cultivating method provided by the invention, comprises the following steps:
1) nurture the crape myrtle sapling of trunk diameter 1～1.5cm for grafting;
2) tree-walk is met to the crape myrtle trunk section of being cut into of expecting requirement, by the flat two ends saw stock trunk of doing;
3) grafting tree root: grafting time is selected the trees current growth phase is longer than 6 months, first offer long mouthful of 2 above longitudinally wedge shapes in the stock trunk lower end of the section of being cut into, longitudinally the long mouth of wedge shape exposes xylem, the long mouthful degree of depth of wedge shape is for 52%～60% of the crape myrtle sapling tree-walk of grafting, the long mouthful external width of longitudinal wedge shape is for 65%～73% of the crape myrtle sapling tree-walk of grafting, take the crape myrtle sapling for grafting, be preserved for the root system of the crape myrtle sapling of grafting, crape myrtle sapling for grafting is excised near trunk more than root 30～50cm and tree crown, according to stock trunk opening length and the degree of depth, by the part of pruning near the skin of the trunk of root, position after peeling is whittled into the shape matching with the long mouth of described wedge shape, and expose xylem, crape myrtle sapling for grafting is peeled and is partially submerged in the long mouth of the longitudinal wedge shape of stock trunk, being used in the crape myrtle sapling of grafting and the xylem of stock trunk opening surface coincide, be used in the crape myrtle sapling of grafting and the phloem of stock trunk opening surface also coincide simultaneously, prick and tie up with grafting membrane, and reinforce fixing,
4) be coated with last layer wound plastics at stock trunk two ends and grafting place, below stock trunk top 20cm, position is wound around layer protecting film;
5) by after upper step process the stock trunk of grafting crape myrtle tree root plant in soil, stock trunk is supported fixing, build cool canopy, carry out daily cultivation management;
6) the de-preservation film after half a year of planting, removes cool canopy, carries out daily cultivation management.
Further, crape myrtle nursery stock cultivating method provided by the invention, cultivates the crape myrtle sapling process for grafting, by the following position of sapling trunk 50cm bending moulding, in grafting process, described in making, employing bending section is incline direction grafting for crape myrtle sapling and the stock trunk of grafting.
Further, crape myrtle nursery stock cultivating method provided by the invention, described grafting time is chosen in for 2～April.
Further, crape myrtle nursery stock cultivating method provided by the invention, when the stock trunk of grafting tree root is planted, its lower end is stood at least one timber.
In the situation that not conflicting, aforementioned improved scheme capable of being combined or separately implement.
The beneficial effect that the present invention brings: by grafting crape myrtle tree root on crape myrtle stock trunk, after the stock trunk of grafting tree root is planted and is sprouted new buds in soil, can form the large tree that diameter is thicker, a large tree can be cultivated into many large trees, can save large tree resource, reach the object of the large tree of fast culture.
Brief description of the drawings
Accompanying drawing is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the stock trunk after grafting of the present invention.
Embodiment
Embodiment:
Nurture the crape myrtle sapling of trunk diameter 1～1.5cm for grafting, cultivate the crape myrtle sapling process for grafting, by the following position of the trunk 50cm bending moulding of crape myrtle, in grafting process, the crape myrtle sapling and the crape myrtle stock trunk that adopt bending section to be used in grafting are incline direction grafting.As shown in Figure 1: in nursery stock cultivation, in 2～April, dig the crape myrtle sapling 2 that is used from grafting, be preserved for the root system of the crape myrtle sapling 2 of grafting, tree-walk is met to the major diameter crape myrtle trunk section of being cut into of expecting requirement, by the flat two ends saw stock trunk 1 of doing, first offer long mouthful of 2～7 longitudinal wedge shapes in crape myrtle stock trunk 1 lower end of the section of being cut into, longitudinally the long mouth of wedge shape exposes xylem, the long mouthful degree of depth of wedge shape is to be grafted with 52%～60% of grafting root sapling 2 tree-walks, longitudinally the long mouthful external width of wedge shape is to be grafted with 65%～73% of grafting root sapling 2 tree-walks, according to stock trunk 1 opening length and the degree of depth, crape myrtle sapling 2 for grafting is excised near trunk more than root 30～50cm and tree crown, by the skin of the crape myrtle sapling 2 for grafting the part of pruning, position after peeling is whittled into the shape matching with the long mouth of described wedge shape, and expose xylem, crape myrtle sapling 2 for grafting is peeled and is partially submerged in the long mouth of the longitudinal wedge shape of crape myrtle stock trunk, be used in the crape myrtle sapling 2 of grafting and the xylem of stock trunk 1 opening coincide, be used in the crape myrtle sapling 2 of grafting and the phloem of stock trunk 1 opening also coincide simultaneously, prick and tie up with grafting membrane, and reinforce fixing with foxing 4 and iron nail, be coated with last layer wound plastics at stock trunk 1 two ends and grafting place, below stock trunk 1 top 20cm, position is wound around layer protecting film 3, by after upper step process the stock trunk 1 of grafting tree root plant in soil, when the stock trunk 1 of grafting tree root is planted, its lower end is stood on a timber.Stock trunk is supported and fixed, build cool canopy, carry out daily cultivation management; After planting 4 months, can sprout complete sprouting, de-preservation film 3 after the half a year of planting, removes cool canopy, carries out daily cultivation management.
In embodiment, longitudinally the tree-walk size of quantity basis stock trunk and the root system situation of grafting root of long mouthful of wedge shape and grafting root are determined, longitudinally width, the degree of depth and the length of the long mouth of wedge shape are determined according to tree-walk and the bending situation of the crape myrtle sapling for grafting, and those skilled in the art are confirmable.
Through actual observation, the survival rate of each embodiment is 88%～97%.
Applicant, after failure many times, finds in many practices, cultivates in grafting root sapling process, by the trunk bending moulding of sapling, in grafting process, can adopt bending section to make described grafting root sapling and stock trunk be incline direction grafting.Thereby raising grafting efficiency, reduces grafting time more than 50%, make root system after grafting to external expansion, be conducive to the supply of nutrient, the stock trunk after grafting root sapling germinates early, and shoot growth is faster.
Applicant is through practice discovery, and when the stock trunk of grafting tree root is planted, its lower end is stood at least one timber.Be conducive to protect grafting portion not because the gravity of stock trunk declines, the root system after grafting is launched, improve the healing rate of grafting mouth, improve cultivation survival rate 3%～5%.
Obviously, the invention is not restricted to above preferred embodiment, also can, in the spirit of the claims in the present invention and specification restriction, carry out conversion and the improvement of various ways, can solve same technical problem, and obtain the technique effect of expection, therefore do not repeat.Those of ordinary skill in the art can be from content disclosed by the invention directly or all schemes of associating, as long as within the spirit limiting in claim, also belong to protection scope of the present invention.
Claims (4)
1. a crape myrtle nursery stock cultivating method, is characterized in that, comprises the following steps:
1) nurture the crape myrtle sapling of trunk diameter 1～1.5cm for grafting;
2) tree-walk is met to the crape myrtle trunk section of being cut into of expecting requirement, by the flat two ends saw stock trunk of doing;
3) grafting tree root: grafting time is selected the trees current growth phase is longer than 6 months, first offer long mouthful of 2 above longitudinally wedge shapes in the stock trunk lower end of the section of being cut into, longitudinally the long mouth of wedge shape exposes xylem, the long mouthful degree of depth of wedge shape is for 52%～60% of the crape myrtle sapling tree-walk of grafting, the long mouthful external width of longitudinal wedge shape is for 65%～73% of the crape myrtle sapling tree-walk of grafting, take the crape myrtle sapling for grafting, be preserved for the root system of the crape myrtle sapling of grafting, crape myrtle sapling for grafting is excised near trunk more than root 30～50cm and tree crown, according to stock trunk opening length and the degree of depth, by the part of pruning near the skin of the trunk of root, position after peeling is whittled into the shape matching with the long mouth of described wedge shape, and expose xylem, crape myrtle sapling for grafting is peeled and is partially submerged in the long mouth of the longitudinal wedge shape of stock trunk, being used in the crape myrtle sapling of grafting and the xylem of stock trunk opening surface coincide, be used in the crape myrtle sapling of grafting and the phloem of stock trunk opening surface also coincide simultaneously, prick and tie up with grafting membrane, and reinforce fixing,
4) be coated with last layer wound plastics at stock trunk two ends and grafting place, below stock trunk top 20cm, position is wound around layer protecting film;
5) by after upper step process the stock trunk of grafting crape myrtle tree root plant in soil, stock trunk is supported fixing, build cool canopy, carry out daily cultivation management;
6) the de-preservation film after half a year of planting, removes cool canopy, carries out daily cultivation management.
2. crape myrtle nursery stock cultivating method according to claim 1, it is characterized in that: cultivate the crape myrtle sapling process for grafting, by the following position of sapling trunk 50cm bending moulding, in grafting process, described in making, employing bending section is incline direction grafting for crape myrtle sapling and the stock trunk of grafting.
3. crape myrtle nursery stock cultivating method according to claim 1, is characterized in that: described grafting time is chosen in for 2～April.
4. crape myrtle nursery stock cultivating method according to claim 1, is characterized in that: when the stock trunk of grafting tree root is planted, its lower end is stood at least one timber.
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| CN201410224389.8A CN103960032B (en) | 2014-05-26 | 2014-05-26 | A kind of crape myrtle nursery stock cultivating method |
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| CN201410224389.8A CN103960032B (en) | 2014-05-26 | 2014-05-26 | A kind of crape myrtle nursery stock cultivating method |
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| CN103960032B CN103960032B (en) | 2016-04-27 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105028088A (en) * | 2015-06-24 | 2015-11-11 | 铜仁市满堂红农业科技有限公司 | Cultivation method for fan-shaped artistic modeling of lagerstroemia plants |
| CN105432292A (en) * | 2015-11-27 | 2016-03-30 | 安徽建业苗木科技有限公司 | High-survival-rate cutting method for oriental-red lagerstroemia indica |
| CN109348884A (en) * | 2018-09-30 | 2019-02-19 | 南京科森挤出装备有限公司 | Method with growth branch grafting tree root on tree root |
| CN109417972A (en) * | 2017-06-20 | 2019-03-05 | 凌建祥 | A kind of cultural method of podocarpus |
| CN113711828A (en) * | 2021-07-28 | 2021-11-30 | 重庆金粟生态农业有限公司 | Combined cultivation method for trees |
| CN114830926A (en) * | 2022-04-27 | 2022-08-02 | 铜仁市满堂红农业科技有限公司 | Lagerstroemia plant trunk segment tenon-and-mortise grafting modeling cultivation method in lythraceae |
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| US20050229827A1 (en) * | 2004-04-19 | 2005-10-20 | Mcknight Linton W | Multi-flora, low-maintenance, landscaping |
| CN101563988A (en) * | 2009-06-01 | 2009-10-28 | 刘元山 | Two-head grafting method for sweet osmanthus flower |
| CN102715007A (en) * | 2012-07-05 | 2012-10-10 | 江苏省农业科学院宿迁农科所 | Crape myrtle root part grafting landscaping method |
| CN103503679A (en) * | 2013-09-23 | 2014-01-15 | 湖南紫薇投资集团有限公司 | Cultivation process for crape myrtles for bundling big landscape tree through subsection and grafting of trunk |
| CN103798070A (en) * | 2014-02-28 | 2014-05-21 | 李长娟 | Trunk ring type trunk cultivation modeling method of ornamental trees |
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2014
- 2014-05-26 CN CN201410224389.8A patent/CN103960032B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050229827A1 (en) * | 2004-04-19 | 2005-10-20 | Mcknight Linton W | Multi-flora, low-maintenance, landscaping |
| CN101563988A (en) * | 2009-06-01 | 2009-10-28 | 刘元山 | Two-head grafting method for sweet osmanthus flower |
| CN102715007A (en) * | 2012-07-05 | 2012-10-10 | 江苏省农业科学院宿迁农科所 | Crape myrtle root part grafting landscaping method |
| CN103503679A (en) * | 2013-09-23 | 2014-01-15 | 湖南紫薇投资集团有限公司 | Cultivation process for crape myrtles for bundling big landscape tree through subsection and grafting of trunk |
| CN103798070A (en) * | 2014-02-28 | 2014-05-21 | 李长娟 | Trunk ring type trunk cultivation modeling method of ornamental trees |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105028088A (en) * | 2015-06-24 | 2015-11-11 | 铜仁市满堂红农业科技有限公司 | Cultivation method for fan-shaped artistic modeling of lagerstroemia plants |
| CN105432292A (en) * | 2015-11-27 | 2016-03-30 | 安徽建业苗木科技有限公司 | High-survival-rate cutting method for oriental-red lagerstroemia indica |
| CN109417972A (en) * | 2017-06-20 | 2019-03-05 | 凌建祥 | A kind of cultural method of podocarpus |
| CN109348884A (en) * | 2018-09-30 | 2019-02-19 | 南京科森挤出装备有限公司 | Method with growth branch grafting tree root on tree root |
| CN113711828A (en) * | 2021-07-28 | 2021-11-30 | 重庆金粟生态农业有限公司 | Combined cultivation method for trees |
| CN114830926A (en) * | 2022-04-27 | 2022-08-02 | 铜仁市满堂红农业科技有限公司 | Lagerstroemia plant trunk segment tenon-and-mortise grafting modeling cultivation method in lythraceae |
| CN114830926B (en) * | 2022-04-27 | 2023-08-15 | 铜仁市满堂红农业科技有限公司 | Method for cultivating stem section mortise and tenon grafting modeling of crape plant of Lythraceae |
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| CN103960032B (en) | 2016-04-27 |
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