CN104982207B - A kind of method for blocking sub- cutting propagation - Google Patents
A kind of method for blocking sub- cutting propagation Download PDFInfo
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- CN104982207B CN104982207B CN201510416223.0A CN201510416223A CN104982207B CN 104982207 B CN104982207 B CN 104982207B CN 201510416223 A CN201510416223 A CN 201510416223A CN 104982207 B CN104982207 B CN 104982207B
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- scion
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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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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a kind of method for blocking sub- cutting propagation, it is related to the rapidly and efficiently reproduction technique field of Special Plant resource.It comprises the following steps：(1) cutting medium and container；(2) cutting is gathered；(3) scion strips are displayed；(sterilization of 4) scion strips, sterilization；(5) root-promoting hormone is handled；(6) 3cm of cuttings insertion matrix depth 2 after handling；Scion strip top cut away, smears uniform using trees Wound-healing agent；(7) take root management；(8) hardening is managed.The present invention can not only provide seedling guarantee for the sub- large-scale planting in China of card introduced from the U.S.; and propagation method can be provided for the seed selection of the sub- high yield fine individual plant of card; and offspring is preferably kept maternal good characteristic, with good market application foreground.
Description
Technical field
The present invention relates to the rapidly and efficiently reproduction technique field of Special Plant resource, and in particular to the sub- cuttage of one kind card
The method of breeding.
Background technology
Card is sub-, alias spinach tree, " Tree spinach ", " chaya ", latin nameCnidoscolus aconitifolius, Euphorbiaceae（Euphorbiaceae）, perennial shrub, the height of tree 1-3m, common below height of tree 2m, hat width is about
2m, grows typically under high forest, there is more than 40 kind and mutation.Perenniporia martius is distributed mainly on, original Mexico blocks especially
The smooth peninsula and Guatemala A Erta, because its sprout and tender leaf can be used for cooking, and with higher nutritive value and abundant
Needed by human body mineral element, taste is similar to spinach, part and green vegetable of the locals as staple food
Main source.
The sub- major product of card has green vegetable, can, tea beverage, and old leaf is used as high-quality feed.Block sub- branch and leaf
As the material for loosening agent, diuretics and stimulation cycle, digestion can be promoted, lactation is stimulated, finger nail is hardened.The sub- extract system of card
Agent has been used to treat some diseases, including diabetes, obesity, kidney stone, hemorrhoid, acne and eye illness.The sub- series of products of card,
It is deep to be welcome by European ＆ American Market.
2015, Eucalypt Research Development Center, China Ministry of Forestry introduced the sub- plant of card from the U.S., and is used as understory shrub vegetable
Dish is cultivated, to increase China's green vegetable kind and quality, herbal cuisine vegetables proportion, woody medicine resource species, to development south
Artificial forest forest economy, improves forest land and integrates output, positive effect is respectively provided with terms of promotion ecological forestry people's livelihood forestry development.
Card subspecies is immature, it is impossible to use seminal propagation.Simultaneously as the sub- germ plasm resource of card is by state's outer control, price
It is expensive and introduce extremely difficult.Therefore Clonal regeneration must be carried out on the basis of resource, the suitable raw improved seeds of seed selection are introduced
Technical research.
The content of the invention
In view of the shortcomings of the prior art, the present invention seeks to be to provide a kind of method for blocking sub- cutting propagation,
Seedling guarantee can not only be provided for the sub- large-scale planting in China of card introduced from the U.S., and can be the excellent list of the sub- high yield of card
The seed selection of strain provides propagation method, and offspring is preferably kept maternal good characteristic, before good market application
Scape.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of sub- cutting propagation of card
Method, comprises the following steps：(1) cutting medium and container：In seedling cultivation greenhouse, cutting medium proportioning is clean river sand 50%, yellow
Cubsoil 30%, peat soil 20%.Container for plant growth made of nonwoven material, format diameter 6-8cm, height 15cm is packed to fill out matrix.Seedling medium is used
0.5% liquor potassic permanganate is drenched twice, and is cleaned with clear water.
(2) cutting is gathered：In annual 3-6 months, more than 20 degree of daytime temperature, capture card Asia fine individual plant（Yield height,
Resistance）Diameter 1-3cm branch be used as cutting.Branch is cut into every section and includes more than 3 axillary buds, length 10-15cm
Scion strips.It is divided into old, tender three kinds of neutralization.Scion strip otch upper end is cut flat with, from upper saving 2cm；Lower end base portion is cut into plane, otch table
Face requires smooth, and phozy, otch is from lower saving 2-3cm；Blade is wiped out together with petiole.
(3) scion strips are displayed：Scion strips are trimmed and have put and be placed on 1 to 2 Tian , scion strips otch at indoor shady and cool ventilation there is no white
Color liquid flows out, wound slightly yellow.
(sterilization of 4) scion strips, sterilization：The cuttings sheared is steeped with 800-1000 times of immersion of 50% carbendazol wettable powder
About 30s, plays sterilization, disinfective action.
(5) root-promoting hormone is handled.By the base portion of the quasi- scion strips of Biao（About 2cm）It is placed in and is taken root with the root sun of 1000ppm concentration
Aqueous solution soaking 10s, it is to be inserted after taking-up；Or by cuttings base portion the 1000ppm concentration prepared in advance root-inducing powder pulvis
In glue powder, bread height about 2cm, i.e. cuttage.
(6) the cuttings insertion matrix depth 2-3cm after handling.Scion strip top cut away, is smeared using trees Wound-healing agent
Uniformly.
(7) take root management：Poured immediately after cuttage permeable.Stromal surface is fully closely knit Yu scion strip.Keep cuttage seedbed wet
Degree is more than 95%, and temperature is below 30 degree.Take root cover film at initial stage and the shady net of shade rate more than 90%.25 degree of temperature with
On, general 10 or so start to take root, and completion in general 20 days or so is taken root.
(8) hardening is managed：General 30 days or so, shading screen can be gradually opened, starts full exposure hardening.Period presses nursery
Ground is routinely managed, and is separated by one week and is applied once with reference to watering to be poured with 800-1000 times of liquid of 50% carbendazol wettable powder, root
According to the upgrowth situation of nursery stock, topdressed with nitrogen, phosphorus, K composite fertilizer, or make foliage top dressing using Foliage nutrient solution；Note observing disease pest
Harm, once occurrence injury, is prevented and treated in time.Hardening goes out garden field planting after 40-45 days.
Beneficial effects of the present invention：The sub- cuttage shoot survival percent of card of the present invention more than 98%, nursery stock rate 95% with
On.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, is expanded on further the present invention.
Present embodiment uses following technical scheme：A kind of method for blocking sub- cutting propagation, in seedling cultivation greenhouse, with
Clean river sand 50%, yellow soil 30%, the mixture of peat soil 20% is the sub- cutting medium of card.Container for plant growth made of nonwoven material, format diameter 6-
8cm, height 15cm is packed to fill out matrix.Seedling medium is drenched twice with 0.5% liquor potassic permanganate, and is cleaned with clear water.In every
The 3-6 months in year, capture card Asia fine individual plant（Yield is high, resistance）Diameter 1-3cm branch be used as cutting.Branch is cut
It is cut into every section and includes more than 3 axillary buds, length 10-15cm scion strips.Scion strip otch upper end is cut flat with, from upper saving 2cm；Lower end group
Plane is cut into portion, and cut surface requires smooth, and phozy, otch is from lower saving 2-3cm；Blade is wiped out together with petiole.Trimming
Hao scion strips, which are put, is placed at indoor shady and cool ventilation that 1 to 2 Tian , scion strips otch is there is no white liquid outflow, wound slightly yellow.Will
The cuttings sheared steeps about 30s with 800-1000 times of immersion of 50% carbendazol wettable powder, plays sterilization, disinfective action.Will
The base portion of the quasi- scion strips of Biao（About 2cm）It is placed in and is taken root aqueous solution soaking 10s with the root sun of 1000ppm concentration, it is to be inserted after taking-up；Or
Cuttings base portion is glued powder, bread height about 2cm, i.e. cuttage by person in the root-inducing powder pulvis of the 1000ppm concentration prepared in advance.
Scion strip top cut away, smears uniform using trees Wound-healing agent.Keep cuttage seedbed humidity more than 95%, temperature is at 30 degree
Below.General 10 or so start to take root, and completion in general 20 days or so is taken root.General 30 days or so, shading screen can be gradually opened,
Period is routinely managed by nursery lot.Hardening goes out garden field planting after 40-45 days.
The sub- cuttage shoot survival percent of the card of present embodiment is more than 98%, and nursery stock rate is more than 95%；This method
Solving card Asia can not be directly very difficult by state's outer control and expensive introduction using seminal propagation and Ka Ya germ plasm resources
Topic, provides seedling guarantee, with good market application foreground for the sub- large-scale planting in China of card.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (1)
1. a kind of method for blocking sub- cutting propagation, it is characterised in that comprise the following steps：(1) cutting medium and container：In nursery
In greenhouse, cutting medium proportioning is clean river sand 50%, yellow soil 30%, peat soil 20%；Container for plant growth made of nonwoven material, specification is straight
Footpath 6-8cm, height 15cm is packed to fill out matrix；Seedling medium is drenched twice with 0.5% liquor potassic permanganate, and is washed with clear water
Only；
(2) cutting is gathered：In annual 3-6 months, more than 20 degree of daytime temperature, the diameter 1-3cm of capture card Asia fine individual plant
Branch be used as cutting；Branch is cut into every section and includes more than 3 axillary buds, length 10-15cm scion strips；It is divided into old, neutralization
Tender three kinds；Scion strip otch upper end is cut flat with, from upper saving 2cm；Lower end base portion is cut into plane, and cut surface requires smooth, phozy,
Otch is from lower saving 2-3cm；Blade is wiped out together with petiole；
(3) scion strips are displayed：Scion strips are trimmed and have put and be placed on 1 to 2 Tian , scion strips otch at indoor shady and cool ventilation there is no white liquid
Body flows out, wound slightly yellow；
(sterilization of 4) scion strips, sterilization：The cuttings sheared is steeped about with 800-1000 times of immersion of 50% carbendazol wettable powder
30s, plays sterilization, disinfective action；
(5) root-promoting hormone is handled：The base portion of the quasi- scion strips of Biao is placed in the aqueous solution soaking 10s of taking root with 1000ppm concentration, taken out
It is to be inserted afterwards；Or cuttings base portion is glued into powder in the root-inducing powder pulvis of the 1000ppm concentration prepared in advance, bread height is about
2cm, i.e. cuttage；
(6) the cuttings insertion matrix depth 2-3cm after handling；Scion strip top cut away, smears uniform using trees Wound-healing agent；
(7) take root management：Pour permeable after cuttage immediately, stromal surface is fully closely knit with scion strip；Cuttage seedbed humidity is kept to exist
More than 95%, temperature is below 30 degree；Take root cover film at initial stage and the shady net of shade rate more than 90%；25 degree of temperature with
On, general 10 or so start to take root, and completion in general 20 days or so is taken root；
(8) hardening is managed：General 30 days or so, shading screen can be gradually opened, starts full exposure hardening；Period is normal by nursery lot
Rule are managed, and are separated by one week and are applied once with reference to watering to be poured with 800-1000 times of liquid of 50% carbendazol wettable powder, according to seedling
The upgrowth situation of wood, is topdressed, or make foliage top dressing using Foliage nutrient solution with nitrogen, phosphorus, K composite fertilizer；Note observation disease pest danger
Evil, once occurrence injury, is prevented and treated in time；Hardening goes out garden field planting after 40-45 days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510416223.0A CN104982207B (en) | 2015-07-16 | 2015-07-16 | A kind of method for blocking sub- cutting propagation |
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| CN201510416223.0A CN104982207B (en) | 2015-07-16 | 2015-07-16 | A kind of method for blocking sub- cutting propagation |
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| CN104982207A CN104982207A (en) | 2015-10-21 |
| CN104982207B true CN104982207B (en) | 2017-09-29 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105474959B (en) * | 2015-12-09 | 2018-05-08 | 广西壮族自治区林业科学研究院 | Masson pine tissue-cultured seedling spray single-node cutting seed-raising method |
| CN106879448A (en) * | 2017-04-26 | 2017-06-23 | 江苏农林职业技术学院 | A kind of Acer palmatum cottage method |
| CN108575488B (en) * | 2018-03-26 | 2020-05-15 | 大连民族大学 | Method for promoting cutting rooting and seedling formation of shiny-leaved yellowhorn twigs |
| CN108283068A (en) * | 2018-03-26 | 2018-07-17 | 大连民族大学 | A method of promotion Paeonia papaveracea epicormic branch cuttage is taken root and seedling |
| CN109874524B (en) * | 2019-04-24 | 2021-01-15 | 国家林业和草原局桉树研究开发中心 | Method for cultivating tabebuia avellanedae |
| CN114586599B (en) * | 2022-04-12 | 2023-03-24 | 中国林业科学研究院速生树木研究所 | Cultivation and pruning method for Calya vegetables and feed |
| CN114680047B (en) * | 2022-05-31 | 2022-08-12 | 华南农业大学 | Tissue culture rapid propagation method taking field tree spinach stem as explant |
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