CN106613275A - Tree peony root cutting reproduction method - Google Patents
Tree peony root cutting reproduction method Download PDFInfo
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- CN106613275A CN106613275A CN201710010331.7A CN201710010331A CN106613275A CN 106613275 A CN106613275 A CN 106613275A CN 201710010331 A CN201710010331 A CN 201710010331A CN 106613275 A CN106613275 A CN 106613275A
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- 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
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Abstract
The invention relates to a tree peony root cutting reproduction method which can effectively solve the problem of tree peony breeding. According to the solved technical scheme, the tree peony root cutting reproduction method comprises the following steps: collecting roots, pruning, accelerating germination, cutting and managing after cutting. The tree peony root cutting reproduction method is simple to operate and low in cost, the survival rate of tree peony in root cutting reproduction can be greatly improved, and the seedling cultivating time can be shortened. The tree peony root cutting reproduction method is of a great innovation of tree peony planting methods, and has remarkable economic and social values.
Description
Technical field
The present invention relates to field of plant cultivation, particularly a kind of method of tree peony Root cutting reproduction.
Background technology
Tree peony Paeonia suffruticasa Belong to Paeoniaceae, Paeonia, perennial undershrub is that China is famous
Traditional ornamental flower.Main Cultivation region is in China North China, northwest, Central China, East China and southwestern some areas, the area more than
Cultivation history is long, deep to be liked by the people, and in all previous national flowers cry highest in activity is elected, and is expected to become state of China
Flower.Our people has explored the different reproductive method of tree peony in long-term cultivation, and these methods are according to the elder generation for occurring
Afterwards order is respectively sowing, plant division, grafting, and the report of stem cutting is there has also been in recent years, but could not be applied aborning always, mainly
It is that stem cutting rooting rate is extremely low and the seedling time is very long.And traditional tree peony propagation method also has certain limitation, such as sow numerous
The stability of characteristics of Varieties of Peony cannot be passed to offspring when growing；The efficiency of division propagation is very low, although propagation by grafiting is then
Survival rate is higher, but grafting need 3 years just can be with transplant planting, the storage rate of 3 years is in most cases in general production
Only 30-40%, even if under good management condition, storage rate has been at a relatively high level more than 60%.Base in recent years
Plinth research shows some wild ancestors of tree peony surculose reproductive characteristic under field conditions (factors), but this characteristic is in Planting
Do not observe under the conditions of training.Therefore explore how the Root cutting reproduction for carrying out tree peony using this natural characteristic of tree peony is anxious
The problem that need to be solved.
The content of the invention
For above-mentioned situation, to overcome the defect of prior art, the purpose of the present invention to be just to provide a kind of tree peony root and insert numerous
The method grown, can the problem bred of effectively solving tree peony.
The technical scheme of solution is that a kind of method of tree peony Root cutting reproduction is comprised the following steps：
（1）Adopt root：Choose the plant of field planting 3-6 robust growths（Quality to improve root can be in autumn the previous year for adopting root
Carry out stump, plus organic fertilizer and strengthen water and fertilizer management, to lift the quality of root system）Plane opens the exposed first half of plant surrounding soil
Divide root system, or digging plant, with water root system is rinsed, dry 1-2 days, make root system become soft, so operate not
Root is easily broken, then root is adopted with following either method
A, cut inwardly downward at root inserted part top 1-3mm, first with sharp sword, cut through after root inserted part outwards downwards
Cut, top connect branch into "）" shape；
B, root is counted from inserted part and stays 15-25cm, be lifted up along branch, root is split down from branch, retain a part
Branch；
C, the branch of a plurality of adventitious root of life is cut, then the gap with scissors between root and root is cut into branch one by one
Pipe nipple, when having the root of two and the above on a pipe nipple, then by the pipe nipple from longitudinally riving between the gap of root；
（2）Prune：Retain root 7-25cm, remainder cuts off, and obtains cuttings；
（3）Vernalization：Cuttings is directly carried out land for growing field crops cuttage, or carries out land for growing field crops cuttage after vernalization again；First by inserting for shearing during vernalization
Fringe 10-20 is beaten a bundle, is vertically filled the cuttings for accomplishing fluently bundle with the fine sand of soil moisture 50-70%, is tied and is filled up between tying and be thin
Sand, the fine sand of cuttings upper cap thickness 7-8cm covers straw screen or mat, keeps cuttings top after soil moisture 50-70%, vernalization 12-17 days
Portion forms bud not of uniform size, and when maximum bud grows to 1-3cm land for growing field crops cuttage is carried out；
（4）Cuttage：Cuttage is carried out when annual 8-10 months, 22-27 DEG C of soil surface temperature, is first irrigated the fields before cuttage, it is smooth
Soil, keeps soil moisture 60-70%, and first a bar ditch are opened on the ground during cuttage, makes one side of ditch steep, by cuttings by per 10-
15cm mono-, connection branch part upwards, is put along the steep one side of ditch, and branch part flushes with earth's surface when putting, while putting
While banket fixing cuttings, after having put a line, a ridge is played along the direction of ditch with soil, make cuttings top be located at the center on ridge
Between, finally covered along the direction on ridge with plastic sheeting, make sure to keep in mind to water；
（5）Manage after inserting：Carry out watering for the first time when soil surface temperature is down to 0-5 DEG C, need to check film after having poured,
Cover again where leaking out, spring defrosting backsight soil moisture content of waiting for the coming year decides whether to water, after the bud in cuttings is unearthed,
Film above bud is opened, exposes bud, mulching soil is cultivated according to conventional tree peony land for growing field crops cultural method.
Simple to operate, low cost of the invention, substantially increases the survival rate of tree peony Root cutting reproduction, shortens seedling raise period,
It is the big innovation on tree peony implantation methods, economy and social value are notable.
Specific embodiment
The specific embodiment of the invention is described in further detail with reference to embodiments.
Embodiment 1
A kind of method of tree peony Root cutting reproduction, comprises the following steps：
（1）Adopt root：The plant of 3 years robust growths of field planting is chosen, plane opens the exposed top half root system of plant surrounding soil, Ran Houyong
Sharp sword first cuts inwardly downward at root inserted part top 1mm, cuts through after root inserted part to export-oriented incision, top connection
Branch into "）" shape；
（2）Prune：Retain root 25cm, remainder cuts off, and obtains cuttings；
（3）Vernalization：First the cuttings 10 for shearing beaten into a bundle during vernalization, with the fine sand of soil moisture 50% cuttings of bundle will be accomplished fluently
Vertically landfill, fills up fine sand between bundle and bundle, and the fine sand of cuttings upper cap thickness 7cm covers straw screen or mat, keeps soil moisture 50%,
Vernalization carries out land for growing field crops cuttage after 12 days；
（4）Cuttage：Cuttage is carried out when annual August part, 22 DEG C of soil surface temperature, is first irrigated the fields before cuttage, leveled land, protected
Soil moisture 60% is held, first a bar ditch are opened on the ground during cuttage, make one side of ditch steep, by cuttings by per 10cm mono-, connected
Branch part upwards, is put along the steep one side of ditch, and branch part flushes with earth's surface when putting, and banketing when putting, it is slotting to fix
Fringe, after having put a line, a ridge is played with soil along the direction of ditch, makes cuttings top be located at the middle on ridge, finally thin with plastics
Film is covered along the direction on ridge；
（5）Manage after inserting：Carry out watering for the first time when soil surface temperature is down to 0 DEG C, after the bud in cuttings is unearthed, by bud
The film of top is opened, and exposes bud, and mulching soil is cultivated according to conventional tree peony land for growing field crops cultural method.
Embodiment 2
A kind of method of tree peony Root cutting reproduction, comprises the following steps：
（1）Adopt root：The plant of 6 years robust growths of field planting is chosen, digging plant rinses root system, dries 2 days, then by root with water
Count from inserted part and stay 20cm, be lifted up along branch direction, root is split down from branch, retain a part of branch；
（2）Prune：Retain root 7cm, remainder cuts off, and obtains cuttings；
（3）Cuttage：Cuttings directly carries out land for growing field crops cuttage, annual September part carries out cuttage, cuttage during 27 DEG C of soil surface temperature
It is front first to be irrigated the fields, level land, soil moisture 70% is kept, during cuttage first a bar ditch are opened on the ground, make one side of ditch steep,
By cuttings by per 15cm mono-, connection branch part upwards, is put, branch part and earth's surface when putting along the steep one side of ditch
Flush, banket when putting and fix cuttings, after having put a line, a ridge is played along the direction of ditch with soil, make cuttings top position
In the middle on ridge, finally covered along the direction on ridge with plastic sheeting；
（4）Manage after inserting：Carry out watering for the first time when soil surface temperature is down to 5 DEG C, after the bud in cuttings is unearthed, by bud
The film of top is opened, and exposes bud, and mulching soil is cultivated according to conventional tree peony land for growing field crops cultural method.
Embodiment 3
A kind of method of tree peony Root cutting reproduction, comprises the following steps：
（1）Adopt root：Choose field planting 5 years robust growths plant, digging plant, with water rinse root system, dry 2 days, then incite somebody to action
The branch of a plurality of adventitious root of life is cut, then branch is cut in the gap with scissors between root and root pipe nipple one by one, when one
When having the root of two and the above on individual pipe nipple, then by the pipe nipple from longitudinally riving between the gap of root；
（2）Prune：Retain root 15cm, remainder cuts off, and obtains cuttings；
（3）Vernalization：First the cuttings 20 for shearing beaten into a bundle during vernalization, with the fine sand of soil moisture 70% cuttings of bundle will be accomplished fluently
Vertically landfill, fills up fine sand between bundle and bundle, and the fine sand of cuttings upper cap thickness 8cm covers straw screen or mat, keeps soil moisture 70%,
Vernalization carries out land for growing field crops cuttage after 17 days；
（4）Cuttage：Cuttage is carried out when annual October, 25 DEG C of soil surface temperature, is first irrigated the fields before cuttage, leveled land,
Soil moisture 65% is kept, first a bar ditch are opened on the ground during cuttage, make one side of ditch steep, by cuttings by per 12cm mono-, connected
Grafting bar part upwards, is put along the steep one side of ditch, and branch part flushes with earth's surface when putting, and bankets when putting and fixes
Cuttings, after having put a line, a ridge is played with soil along the direction of ditch, makes cuttings top be located at the middle on ridge, finally uses plastics
Film is covered along the direction on ridge；
（5）Manage after inserting：Carry out watering for the first time when soil surface temperature is down to 3 DEG C, after the bud in cuttings is unearthed, by bud
The film of top is opened, and exposes bud, and mulching soil is cultivated according to conventional tree peony land for growing field crops cultural method.
Present invention applicant in spring in 2010 is in last year of turning over the vacant lot of tree peony when, it was found that several tree peony roots
Upper end has grown bud and has defined complete peony plant, and the tree peony root that great majority are scattered has no the formation of bud.By will be above-mentioned
Different tree peony roots are collected, careful observation analysis, it is found that it is directly to split from branch all tops form the root of bud
Get off, more or less the xylem with some branch.Through repeated tests, obtain tree peony root of the present invention and insert
Propagation method.The inventive method is currently uniquely to carry out method of the cuttage to breed Varieties of Peony using the root of tree peony, and current
The main propagation method of tree peony is compared：Compared with grafting, difference is the root system that make use of breeding target variety, is formed
New plant have target variety from root system, it is follow-up transplant during need not wipe out stock root, growth year shortens；With point
Strain method is compared, and greatly improves reproductive efficiency.
The method is different on different Varieties of Peony reproductive survival rates, and average survival can reach 70-90%,
There is higher survival rate compared with grafting, and because the cuttage seeding of the present invention is own-rooted tree, the seedling time will than grafting
Near a year.General 3 years ability portables of grafting, the cuttage seeding cultivated with the method for the present invention 2 years i.e. portable, and its quality
Grafting higher than 3 years, simple to operate, low cost of the invention, substantially increases the survival rate of tree peony Root cutting reproduction, shortens
Seedling raise period, is the big innovation on tree peony implantation methods, and economy and social value are notable.
Claims (4)
1. a kind of method of tree peony Root cutting reproduction, it is characterised in that comprise the following steps：
（1）Adopt root：The plant of field planting 3-6 robust growths is chosen, plane opens the exposed top half root system of plant surrounding soil, or
Digging plant, with water root system is rinsed, and is dried 1-2 days, then adopts root with following either method
A, cut inwardly downward at root inserted part top 1-3mm, first with sharp sword, cut through after root inserted part outwards downwards
Cut, top connect branch into "）" shape；
B, root is counted from inserted part and stays 15-25cm, be lifted up along branch, root is split down from branch, retain a part
Branch；
C, the branch of a plurality of adventitious root of life is cut, then the gap with scissors between root and root is cut into branch one by one
Pipe nipple, when having the root of two and the above on a pipe nipple, then by the pipe nipple from longitudinally riving between the gap of root；
（2）Prune：Retain root 7-25cm, remainder cuts off, and obtains cuttings；
（3）Vernalization：Cuttings is directly carried out land for growing field crops cuttage, or carries out land for growing field crops cuttage after vernalization again；First by inserting for shearing during vernalization
Fringe 10-20 is beaten a bundle, is vertically filled the cuttings for accomplishing fluently bundle with the fine sand of soil moisture 50-70%, is tied and is filled up between tying and be thin
Sand, the fine sand of cuttings upper cap thickness 7-8cm covers straw screen or mat, keeps soil moisture 50-70%, vernalization to carry out after 12-17 days greatly
Field cuttage；
（4）Cuttage：Cuttage is carried out when annual 8-10 months, 22-27 DEG C of soil surface temperature, is first irrigated the fields before cuttage, it is smooth
Soil, keeps soil moisture 60-70%, and first a bar ditch are opened on the ground during cuttage, makes one side of ditch steep, by cuttings by per 10-
15cm mono-, connection branch part upwards, is put along the steep one side of ditch, and branch part flushes with earth's surface when putting, while putting
While banket fixing cuttings, after having put a line, a ridge is played along the direction of ditch with soil, make cuttings top be located at the center on ridge
Between, finally covered along the direction on ridge with plastic sheeting；
（5）Manage after inserting：Carry out watering for the first time when soil surface temperature is down to 0-5 DEG C, after the bud in cuttings is unearthed, will
Film above bud is opened, and exposes bud, and mulching soil is cultivated according to conventional tree peony land for growing field crops cultural method.
2. the method for tree peony Root cutting reproduction according to claim 1, it is characterised in that comprise the following steps：
（1）Adopt root：The plant of 3 years robust growths of field planting is chosen, plane opens the exposed top half root system of plant surrounding soil, Ran Houyong
Sharp sword first cuts inwardly downward at root inserted part top 1mm, cuts through after root inserted part to export-oriented incision, top connection
Branch into "）" shape；
（2）Prune：Retain root 25cm, remainder cuts off, and obtains cuttings；
（3）Vernalization：First the cuttings 10 for shearing beaten into a bundle during vernalization, with the fine sand of soil moisture 50% cuttings of bundle will be accomplished fluently
Vertically landfill, fills up fine sand between bundle and bundle, and the fine sand of cuttings upper cap thickness 7cm covers straw screen or mat, keeps soil moisture 50%,
Vernalization carries out land for growing field crops cuttage after 12 days；
（4）Cuttage：Cuttage is carried out when annual August part, 22 DEG C of soil surface temperature, is first irrigated the fields before cuttage, leveled land, protected
Soil moisture 60% is held, first a bar ditch are opened on the ground during cuttage, make one side of ditch steep, by cuttings by per 10cm mono-, connected
Branch part upwards, is put along the steep one side of ditch, and branch part flushes with earth's surface when putting, and banketing when putting, it is slotting to fix
Fringe, after having put a line, a ridge is played with soil along the direction of ditch, makes cuttings top be located at the middle on ridge, finally thin with plastics
Film is covered along the direction on ridge；
（5）Manage after inserting：Carry out watering for the first time when soil surface temperature is down to 0 DEG C, after the bud in cuttings is unearthed, by bud
The film of top is opened, and exposes bud, and mulching soil is cultivated according to conventional tree peony land for growing field crops cultural method.
3. the method for tree peony Root cutting reproduction according to claim 1, it is characterised in that comprise the following steps：
（1）Adopt root：The plant of 6 years robust growths of field planting is chosen, digging plant rinses root system, dries 2 days, then by root with water
Count from inserted part and stay 20cm, be lifted up along branch direction, root is split down from branch, retain a part of branch；
（2）Prune：Retain root 7cm, remainder cuts off, and obtains cuttings；
（3）Cuttage：Cuttings directly carries out land for growing field crops cuttage, annual September part carries out cuttage, cuttage during 27 DEG C of soil surface temperature
It is front first to be irrigated the fields, level land, soil moisture 70% is kept, during cuttage first a bar ditch are opened on the ground, make one side of ditch steep,
By cuttings by per 15cm mono-, connection branch part upwards, is put, branch part and earth's surface when putting along the steep one side of ditch
Flush, banket when putting and fix cuttings, after having put a line, a ridge is played along the direction of ditch with soil, make cuttings top position
In the middle on ridge, finally covered along the direction on ridge with plastic sheeting；
（4）Manage after inserting：Carry out watering for the first time when soil surface temperature is down to 5 DEG C, after the bud in cuttings is unearthed, by bud
The film of top is opened, and exposes bud, and mulching soil is cultivated according to conventional tree peony land for growing field crops cultural method.
4. the method for tree peony Root cutting reproduction according to claim 1, it is characterised in that comprise the following steps：
（1）Adopt root：Choose field planting 5 years robust growths plant, digging plant, with water rinse root system, dry 2 days, then incite somebody to action
The branch of a plurality of adventitious root of life is cut, then branch is cut in the gap with scissors between root and root pipe nipple one by one, when one
When having the root of two and the above on individual pipe nipple, then by the pipe nipple from longitudinally riving between the gap of root；
（2）Prune：Retain root 15cm, remainder cuts off, and obtains cuttings；
（3）Vernalization：First the cuttings 20 for shearing beaten into a bundle during vernalization, with the fine sand of soil moisture 70% cuttings of bundle will be accomplished fluently
Vertically landfill, fills up fine sand between bundle and bundle, and the fine sand of cuttings upper cap thickness 8cm covers straw screen or mat, keeps soil moisture 70%,
Vernalization carries out land for growing field crops cuttage after 17 days；
（4）Cuttage：Cuttage is carried out when annual October, 25 DEG C of soil surface temperature, is first irrigated the fields before cuttage, leveled land,
Soil moisture 65% is kept, first a bar ditch are opened on the ground during cuttage, make one side of ditch steep, by cuttings by per 12cm mono-, connected
Grafting bar part upwards, is put along the steep one side of ditch, and branch part flushes with earth's surface when putting, and bankets when putting and fixes
Cuttings, after having put a line, a ridge is played with soil along the direction of ditch, makes cuttings top be located at the middle on ridge, finally uses plastics
Film is covered along the direction on ridge；
（5）Manage after inserting：Carry out watering for the first time when soil surface temperature is down to 3 DEG C, after the bud in cuttings is unearthed, by bud
The film of top is opened, and exposes bud, and mulching soil is cultivated according to conventional tree peony land for growing field crops cultural method.
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| CN201710010331.7A CN106613275B (en) | 2017-01-06 | 2017-01-06 | A kind of method of tree peony Root cutting reproduction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315158A (en) * | 2018-09-29 | 2019-02-12 | 十堰中盈生态农业发展有限公司 | Northwest of Hubei Province oil tree peony fast asexual propagation technology |
| CN109964670A (en) * | 2019-05-09 | 2019-07-05 | 宁德市农业科学研究所 | A method of utilizing anvil propagation by grafiting Jiangnan ornamental peonies of taking root certainly |
| CN111937663A (en) * | 2020-08-20 | 2020-11-17 | 永靖县刘家峡新兴园艺有限责任公司 | Technical route and method for rapidly cultivating tree-shaped famous paeonia rockii big tree |
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| CN103688738A (en) * | 2013-12-31 | 2014-04-02 | 桂林三金药业股份有限公司 | Cutting propagation method for fiveleaf akebia fruits |
| CN105532242A (en) * | 2016-01-11 | 2016-05-04 | 镇江市福农园艺有限公司 | Cultivation method for promoting growth of paeonia ostii seedlings and achieving out-planting ahead of time |
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| CN103688738A (en) * | 2013-12-31 | 2014-04-02 | 桂林三金药业股份有限公司 | Cutting propagation method for fiveleaf akebia fruits |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315158A (en) * | 2018-09-29 | 2019-02-12 | 十堰中盈生态农业发展有限公司 | Northwest of Hubei Province oil tree peony fast asexual propagation technology |
| CN109964670A (en) * | 2019-05-09 | 2019-07-05 | 宁德市农业科学研究所 | A method of utilizing anvil propagation by grafiting Jiangnan ornamental peonies of taking root certainly |
| CN111937663A (en) * | 2020-08-20 | 2020-11-17 | 永靖县刘家峡新兴园艺有限责任公司 | Technical route and method for rapidly cultivating tree-shaped famous paeonia rockii big tree |
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