CN103960032B - A kind of crape myrtle nursery stock cultivating method - Google Patents
A kind of crape myrtle nursery stock cultivating method Download PDFInfo
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- CN103960032B CN103960032B CN201410224389.8A CN201410224389A CN103960032B CN 103960032 B CN103960032 B CN 103960032B CN 201410224389 A CN201410224389 A CN 201410224389A CN 103960032 B CN103960032 B CN 103960032B
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Abstract
A kind of crape myrtle nursery stock cultivating method, comprises the following steps: nurture the crape myrtle sapling of trunk diameter 1 ~ 1.5cm for grafting; Tree-walk is met the crape myrtle trunk section of being cut into expecting to require, make stock trunk by flat for two ends saw; Grafting tree root: offer more than 2 the long mouths of longitudinal wedge shape in stock trunk lower end, take the crape myrtle sapling for grafting and retain its root system, by sapling near the trunk of root 30 ~ more than 50cm and tree crown excision, grafting part is whittled into the shape matched with the long mouth of described wedge shape, prick with grafting membrane after grafting and tie up, and reinforce fixing; Be coated with last layer wound plastics at stock trunk two ends and grafting place, be wound around layer protecting film at stock trunk top 20cm with lower portion; By after upper step process the stock trunk of grafting crape myrtle tree root plant in soil, stock trunk is supported fixing, builds cool canopy, carry out daily cultivation management; To plant de-preservation film after half a year, remove cool canopy, carry out daily cultivation management.
Description
Technical field
The present invention relates to Nursery Stock technical field of cultivation, 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 constantly being accelerated to advance, and the material and culture level of people is also improving constantly, various park and garden construction in Process of Urbanization Construction obtain popular favor, and park and garden construction mainly relies on is various ornamental plant trees.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 cans be counted on one's fingers, and incomparably rare, price is extremely expensive.Moreover these rare ornamental plantss tree is all grow in remote region, it is not the place that people need most.In order to that 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 taking to conform to national conditions, is carried forward vigorously in countries in the world, such as: 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, society now can not be met far away and, to the trees demand in park and garden construction, had a strong impact on the paces of accelerated development Process of Urbanization Construction.The resource of ornamental plants tree is enriched in order to carry out Environment Protection Policy and acquisition; society has carried out a large amount of further investigation to the woody plant of occurring in nature; such as adopt graft technology to promote each Plants to set Fast Growth shaping, these technology have relevant report and announcement on publication.
Such as: CN101066034 discloses the method for combining small trees into big tree, select equal monomer trees at least 2 strain belonged to together, be designed to the large-tree-shaped shape wanted, plant to survive and respectively shaping is carried out to monomer whose trees, except branch of preventing or cure a disease, worm branch afterwards; Again monomer trees mobile jib is abutted against the epidermis removing at position, until layer of wood comes out, then by the formation layer between monomer trees near docking, nail other end bends after wearing and being abutted against two, position trunk by nail, clamping, and making trees be abutted against position can not loosen, sterilize again, be abutted against position with diaphragm seal again, the conventional cultivation through 3 to 5 years, make to obtain the large tree after integrating.The method feasibility is strong, is easy to operation, 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, is widely used in urban landscaping and ecological environmental protection.
Crape myrtle is machaka or dungarunga, and Gao Keda 7 meters, has and use widely in afforestation, the conventional sowing of modes of reproduction and cottage propagation.At present, in the cultivation of Nursery Stock, still main employing transplants large-scale trees, existing crape myrtle propagation technique, still needing the longer time, being difficult to the demand meeting urban landscaping when cultivating large tree.
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 tall and big crape myrtle Nursery Stock fast.
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) the crape myrtle sapling of trunk diameter 1 ~ 1.5cm for grafting is nurtured;
2) tree-walk is met the crape myrtle trunk section of being cut into expecting to require, make stock trunk by flat for two ends saw;
3) grafting tree root: grafting time is selected to make the trees current growth phase be longer than 6 months, first offer more than 2 the long mouths of longitudinal wedge shape in the stock trunk lower end of the section of being cut into, the long mouth of longitudinal wedge shape exposes xylem, the long mouth degree of depth of wedge shape is 52% ~ 60% of the crape myrtle sapling tree-walk for grafting, the long mouth external width of longitudinal wedge shape is 65% ~ 73% of the crape myrtle sapling tree-walk for grafting, take the crape myrtle sapling for grafting, be preserved for the root system of the crape myrtle sapling of grafting, by the crape myrtle sapling that is used for grafting near the trunk of root 30 ~ more than 50cm and tree crown excision, according to stock trunk Opening length and the degree of depth, the skin of trunk near root to be pruned a part, position after peeling is whittled into the shape matched with the long mouth of described wedge shape, and expose xylem, the crape myrtle sapling being used for grafting is peeled and is partially submerged in the long mouth of the longitudinal wedge shape of stock trunk, the xylem of the crape myrtle sapling and stock trunk opening surface that are used in grafting coincide, the phloem of the crape myrtle sapling and stock trunk opening surface that are simultaneously used in grafting also coincide, prick with grafting membrane and tie up, and reinforce fixing,
4) be coated with last layer wound plastics at stock trunk two ends and grafting place, be wound around layer protecting film at stock trunk top 20cm with lower portion;
5) by after upper step process the stock trunk of grafting crape myrtle tree root plant in soil, stock trunk is supported fixing, builds cool canopy, carry out daily cultivation management;
6) to plant de-preservation film after half a year, remove cool canopy, carry out daily cultivation management.
Further, crape myrtle nursery stock cultivating method provided by the invention, cultivates in the crape myrtle sapling process being used for grafting, by sapling trunk 50cm with lower portion bending moulding, in grafting procedures, bending section is adopted to make the described crape myrtle sapling for grafting and stock trunk be incline direction grafting.
Further, crape myrtle nursery stock cultivating method provided by the invention, described grafting time was selected in 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.
When not conflicting, aforementioned improved scheme is capable of being combined or implement separately.
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, the large tree that diameter is thicker can be formed, set greatly for one and can cultivate into many trees greatly, can save and set resource greatly, reach the object of the large tree of fast culture.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, 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 in the crape myrtle sapling process being used for grafting, by the trunk 50cm of crape myrtle with lower portion bending moulding, in grafting procedures, bending section is adopted to be used in the crape myrtle sapling of grafting and crape myrtle stock trunk is incline direction grafting.As shown in Figure 1: in nursery stock cultivation, in 2 ~ April, dig the crape myrtle sapling 2 being used from grafting, be preserved for the root system of the crape myrtle sapling 2 of grafting, tree-walk is met the major diameter crape myrtle trunk section of being cut into expecting to require, make stock trunk 1 by flat for two ends saw, first offer 2 ~ 7 long mouths of longitudinal wedge shape in crape myrtle stock trunk 1 lower end of the section of being cut into, the long mouth of longitudinal wedge shape exposes xylem, the wedge shape long mouth degree of depth is 52% ~ 60% of grafting root sapling 2 tree-walk to be grafted, longitudinal wedge shape long mouth external width is 65% ~ 73% of grafting root sapling 2 tree-walk to be grafted, according to stock trunk 1 Opening length and the degree of depth, by the crape myrtle sapling 2 that is used for grafting near the trunk of root 30 ~ more than 50cm and tree crown excision, the skin of the crape myrtle sapling 2 being used for grafting to be pruned a part, position after peeling is whittled into the shape matched with the long mouth of described wedge shape, and expose xylem, the crape myrtle sapling 2 being used for grafting is peeled and is partially submerged in the long mouth of the longitudinal wedge shape of crape myrtle stock trunk, the xylem of the crape myrtle sapling 2 and stock trunk 1 opening that are used in grafting coincide, the crape myrtle sapling 2 being simultaneously used in grafting also coincide with the phloem of stock trunk 1 opening, prick with grafting membrane and tie up, and it is fixing to carry out reinforcing with foxing 4 and iron nail, be coated with last layer wound plastics at stock trunk 1 two ends and grafting place, be wound around layer protecting film 3 at stock trunk 1 top 20cm with lower portion, 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 fixing, build cool canopy, carry out daily cultivation management; Can sprout complete sprouting after planting 4 months, de-preservation film 3 after half a year of planting, remove cool canopy, carry out daily cultivation management.
In embodiment, the tree-walk size of quantity basis stock trunk and the root system situation of grafting root of longitudinal long mouth of wedge shape and grafting root are determined, the width of the long mouth of longitudinal wedge shape, the degree of depth and length are determined according to the tree-walk of the crape myrtle sapling for grafting and bending situation, 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 procedures, bending section can be adopted to make described grafting root sapling and stock trunk be incline direction grafting.Thus raising grafting efficiency, reduce grafting time more than 50%, make the 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 finds through practice, and when the stock trunk of grafting tree root is planted, its lower end is stood at least one timber.Be conducive to protection grafting portion not because the gravity of stock trunk declines, the root system after grafting launched, improves the healing rate of grafting mouth, improve cultivation survival rate 3% ~ 5%.
Obviously, the invention is not restricted to above preferred embodiment, in the spirit that also can limit in the claims in the present invention and specification, carry out conversion and the improvement of various ways, can same technical problem be solved, and obtain the technique effect of expection, therefore not repeat.Those of ordinary skill in the art can from content disclosed by the invention directly or all schemes associated, as long as within the spirit limited in claim, also belong to protection scope of the present invention.
Claims (3)
1. a crape myrtle nursery stock cultivating method, comprises the following steps:
1) the crape myrtle sapling of trunk diameter 1 ~ 1.5cm for grafting is nurtured;
2) tree-walk is met the crape myrtle trunk section of being cut into expecting to require, make stock trunk by flat for two ends saw;
3) grafting tree root: grafting time is selected to make the trees current growth phase be longer than 6 months, first offer more than 2 the long mouths of longitudinal wedge shape in the stock trunk lower end of the section of being cut into, the long mouth of longitudinal wedge shape exposes xylem, the long mouth degree of depth of longitudinal wedge shape is 52% ~ 60% of the crape myrtle sapling tree-walk for grafting, the long mouth external width of longitudinal wedge shape is 65% ~ 73% of the crape myrtle sapling tree-walk for grafting, take the crape myrtle sapling for grafting, be preserved for the root system of the crape myrtle sapling of grafting, by the trunk of crape myrtle sapling near root 30 ~ more than 50cm position that be used for grafting and tree crown excision, according to stock trunk Opening length and the degree of depth, the skin of trunk near root to be pruned a part, position after peeling is whittled into the shape matched with the long mouth of described longitudinal wedge shape, and expose xylem, position after being peeled by the crape myrtle sapling being used for grafting embeds in the long mouth of the longitudinal wedge shape of stock trunk, the xylem of the crape myrtle sapling and stock trunk opening surface that are used in grafting coincide, the phloem of the crape myrtle sapling and stock trunk opening surface that are simultaneously used in grafting also coincide, prick with grafting membrane and tie up, and reinforce fixing,
4) be coated with last layer wound plastics at stock trunk two ends and grafting place, be wound around layer protecting film at stock trunk top 20cm with lower portion;
5) by after above-mentioned steps process the stock trunk of grafting crape myrtle tree root plant in soil, stock trunk is supported fixing, builds cool canopy, carry out daily cultivation management;
6) to plant de-preservation film after half a year, remove cool canopy, carry out daily cultivation management;
It is characterized in that: cultivate in the crape myrtle sapling process being used for grafting, by sapling trunk 50cm with lower portion bending moulding, in grafting procedures, adopt bending section to make the described crape myrtle sapling for grafting and stock trunk be incline direction grafting.
2. crape myrtle nursery stock cultivating method according to claim 1, is characterized in that: described grafting time was selected in 2 ~ April.
3. 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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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 true CN103960032B (en) | 2016-04-27 |
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Families Citing this family (6)
| 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 |
| CN109348884B (en) * | 2018-09-30 | 2021-04-13 | 南京科森挤出装备有限公司 | Method for grafting tree root with growing branch 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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050229827A1 (en) * | 2004-04-19 | 2005-10-20 | Mcknight Linton W | Multi-flora, low-maintenance, landscaping |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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