CN112514667A - Cutting propagation method of clematis variety' Yunxiang - Google Patents
Cutting propagation method of clematis variety' Yunxiang Download PDFInfo
- Publication number
- CN112514667A CN112514667A CN202011160139.4A CN202011160139A CN112514667A CN 112514667 A CN112514667 A CN 112514667A CN 202011160139 A CN202011160139 A CN 202011160139A CN 112514667 A CN112514667 A CN 112514667A
- Authority
- CN
- China
- Prior art keywords
- cutting
- yunxiang
- cuttage
- clematis
- slips
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000218158 Clematis Species 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 5
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 5
- 239000010455 vermiculite Substances 0.000 claims abstract description 5
- 238000002791 soaking Methods 0.000 claims abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 235000016709 nutrition Nutrition 0.000 claims description 2
- 230000035764 nutrition Effects 0.000 claims description 2
- SEOVTRFCIGRIMH-UHFFFAOYSA-N indole-3-acetic acid Chemical compound C1=CC=C2C(CC(=O)O)=CNC2=C1 SEOVTRFCIGRIMH-UHFFFAOYSA-N 0.000 claims 6
- 239000003617 indole-3-acetic acid Substances 0.000 claims 3
- 235000013399 edible fruits Nutrition 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 235000005807 Nelumbo Nutrition 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241000380130 Ehrharta erecta Species 0.000 description 1
- 235000010671 Lathyrus sativus Nutrition 0.000 description 1
- 244000082204 Phyllostachys viridis Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 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
- A01G2/10—Vegetative propagation by means of cuttings
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a cutting propagation method of clematis variety 'Yunxiang', which comprises the following steps: (1) substrate proportioning and disinfection: vermiculite with the diameter of 5cm-7cm is adopted for cutting seedling; (2) and (3) cutting treatment: the length of the cutting slips is controlled to be 5cm-7cm, a pair of nodes is reserved on each cutting slip, half leaves are reserved on each node, before cutting, the base parts of the cutting slips are soaked for 30S by using an IAA rooting agent solution of 1000mg/L, and the soaking depth is 3 cm-5 cm after the base parts of the cutting slips are soaked; (3) cuttage management: and covering a black sunshade net on the arched shed after cuttage, and managing after cuttage. The invention effectively establishes a cutting propagation system of the clematis variety 'Yunxiang'.
Description
Technical Field
The invention relates to an agricultural technical method, in particular to a cutting propagation method of an ornamental clematis variety 'Yunxiang'.
Background
With the development of economy in China, people have increasingly enriched spiritual life, urban green quantity is increased, garden fine landscapes are built, national garden cities are created, and construction of harmonious gardens becomes the construction target of a plurality of cities. Therefore, higher level requirements are provided for the species, the ornamental value and the landscape construction effect of landscape plants, and the application of the liana can develop the greening form from the original single greening to the direction of beautifying, three-dimensional, artistic and multiform. Clematis species YunxiangClematis'Yunxiang') is Nelumbo (Nelumbo:Clematis L.) The cultivated variety belongs to the Irish floridana group (Lbig flower power group) which is perennial grass vine and is about 1 meter higher. The stem is cylindrical, the small branch has edges, and the second loop and the third loop have compound leaves or pinnate compound leaves; the minor blade is in the shape of narrow oval or ellipse with needle, 2-5cm long, 1-2cm wide, blunt tip at the tip, wedge-shaped at the base, full-edged at the edge, or with deep or shallow split. The flower is light purple, has fragrance, the diameter of the flower is 4-5cm, 6 sepals are arranged, the flower is in an inverted oval shape or an inverted egg shape, the top end is blunt, the base step is gradually narrowed, and the surface has no hair; the stamen is about 7mm long, the anther is linear, 5mm long, the filament is flat and short, and has no hair; the lean fruit is flat, inverted egg-shaped, and has a flowering period of 4-5 months and a fruit period of 6-7 months.
The clematis variety 'Yunxiang' has strong adaptability, large flower amount during blooming, fruit type lean fruit, excellent ornamental performance and good growth adaptability in the original temperate zone, and can be used for three-dimensional greening modes such as park corridor beautification, urban wall surface greening and the like. Clematis is one of the best three-dimensional greening types, and has been widely applied to garden beautification and urban landscaping in Europe and the like, and excellent effects are achieved. The clematis variety 'Yunxiang' is a new clematis variety autonomously bred by the plant research institute of Chinese academy of sciences of Jiangsu province, establishes a cuttage propagation system of the clematis variety 'Yunxiang', is powerful in pushing an excellent three-dimensional greening germplasm of the 'Yunxiang' to the market, reduces the variety price, provides service for beautifying household gardening, parks and plantations, and has important significance.
Disclosure of Invention
The invention aims to provide a mature cutting propagation system for clematis variety 'Yunxiang'.
The invention is realized by the following experimental steps:
(1) substrate proportioning and disinfection: vermiculite is used as a cutting medium for cutting seedling.
(2) And (3) cutting treatment: the length of the cutting slips is controlled to be 5cm-7cm, a pair of nodes is reserved on each cutting slip, half leaves are reserved on each node, water is often sprayed in the shearing process to keep the leaf surfaces moist, before cutting, the base parts of the cutting slips are soaked for 30S by using an IAA rooting agent solution of 1000mg/L, and the soaking depth is 3 cm-5 cm higher than the base parts of the cutting slips.
(3) Cuttage management: covering a black sunshade net on the arched shed after cuttage, performing management after cuttage, keeping the water content of the matrix to be about 95 percent of saturated water content, keeping the relative humidity of air in the arched shed to be 65-80 percent, and controlling the temperature in the arched shed to be 20-30 ℃; after most of the scions take roots, keeping the water content of the medium to be 60-70% of the saturated water content, and transplanting the scions into a nutrition pot for seedling management when the root systems of the scions in the cuttage bed can plate most of the medium.
The specific implementation mode is as follows:
(1) skewer bed preparation and substrate treatment
The slotting machine is constructed in a hard ground which faces the sun in a leeward mode, is flat in terrain and is close to a water source. The slotting machine is rectangular, the width of the slotting machine is 100 cm-120 cm, the height of the slotting machine is 20 cm-30 cm, the length of the slotting machine is 10 m-30 m, and the distance between the slotting machines is 40 cm-50 cm. The matrix is 5-7cm pure vermiculite.
(2) Cutting treatment
The twig cutting period of clematis variety 'Yunxiang' is fixed in the middle and last ten days of 4 months each year. The length of the cutting is controlled to be 5cm-7cm, half healthy leaves are left, water is frequently sprayed in the shearing process to keep the leaf surface moist, and before cutting, the base of the cutting is soaked in 1000mg/L solution of IAA rooting agent for 30S. The soaking depth is preferably 3-5 cm higher than the base of the cutting. And (4) artificial cuttage, namely punching a hole by using a fine bamboo stick and vertically inserting the cutting slips treated by hormone. The cutting depth is 4 cm-5 cm. The distance between the cuttage plants is 3 cm-4 cm, and the row distance is 4 cm-5 cm.
(3) Cuttage water management
Before the cutting callus is formed, frequent intermittent spraying is needed to ensure that the cutting does not lose water, so that a layer of water film is always kept on the leaf surface; after callus formation, intermittent spraying can be appropriately reduced and the substrate can be appropriately supplemented with rich water.
Claims (4)
1. A cutting propagation method of clematis variety 'Yunxiang' comprises the following steps:
(1) substrate proportioning and disinfection: vermiculite with the diameter of 5cm-7cm is adopted for cutting seedling; (2) and (3) cutting treatment: the length of the cutting slips is controlled to be 5cm-7cm, a pair of nodes is reserved on each cutting slip, half leaves are reserved on each node, water is often sprayed in the shearing process to keep the leaf surfaces moist, before cutting, the base parts of the cutting slips are soaked for 30 seconds by using an IAA rooting agent solution of 1000mg/L, and the soaking depth is 3 cm-5 cm higher than the base parts of the cutting slips; (3) cuttage management: covering a black sunshade net on the arched shed after cuttage, performing management after cuttage, keeping the water content of the matrix to be about 95 percent of saturated water content, keeping the relative humidity of air in the arched shed to be 65-80 percent, and controlling the temperature in the arched shed to be 20-30 ℃; after most of the scions take roots, keeping the water content of the medium to be 60-70% of the saturated water content, and transplanting the scions into a nutrition pot for seedling management when the root systems of the scions in the cuttage bed can plate most of the medium.
2. The cutting propagation of a clematis variety 'yunxiang' as claimed in claim 1, characterized in that step (1) is carried out with vermiculite of 5cm-7cm in diameter as cutting substrate.
3. The cutting propagation of a clematis variety 'yunxiang' as claimed in claim 1, characterized in that the step (2) is carried out to select the depth of the soaked cutting shoot to be 3-5 cm higher than the base of the cutting shoot.
4. The cutting propagation of a clematis variety 'yunxiang' as claimed in claim 1, characterized in that the step (2) is carried out to select the IAA (indoleacetic acid) rooting agent with the concentration of 1000 mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160139.4A CN112514667A (en) | 2020-10-27 | 2020-10-27 | Cutting propagation method of clematis variety' Yunxiang |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011160139.4A CN112514667A (en) | 2020-10-27 | 2020-10-27 | Cutting propagation method of clematis variety' Yunxiang |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112514667A true CN112514667A (en) | 2021-03-19 |
Family
ID=74980485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011160139.4A Pending CN112514667A (en) | 2020-10-27 | 2020-10-27 | Cutting propagation method of clematis variety' Yunxiang |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112514667A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948323A (en) * | 2012-11-20 | 2013-03-06 | 浙江虹越花卉有限公司 | Method for raising seedlings of clematis by cutting |
| CN104429522A (en) * | 2014-11-27 | 2015-03-25 | 巴中七彩林业科技有限公司 | Acer palmatum Oridono Nishiki twig cutting propagation method |
| CN106613240A (en) * | 2016-12-23 | 2017-05-10 | 江苏农林职业技术学院 | Method of improving cutting survival rate of clematis variety Henry |
| CN111084003A (en) * | 2018-10-23 | 2020-05-01 | 江苏省中国科学院植物研究所 | Cutting propagation method of clematis Apple Blossom |
-
2020
- 2020-10-27 CN CN202011160139.4A patent/CN112514667A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102948323A (en) * | 2012-11-20 | 2013-03-06 | 浙江虹越花卉有限公司 | Method for raising seedlings of clematis by cutting |
| CN104429522A (en) * | 2014-11-27 | 2015-03-25 | 巴中七彩林业科技有限公司 | Acer palmatum Oridono Nishiki twig cutting propagation method |
| CN106613240A (en) * | 2016-12-23 | 2017-05-10 | 江苏农林职业技术学院 | Method of improving cutting survival rate of clematis variety Henry |
| CN111084003A (en) * | 2018-10-23 | 2020-05-01 | 江苏省中国科学院植物研究所 | Cutting propagation method of clematis Apple Blossom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230508 Address after: 210014 national agricultural science and Technology Park, Baima Town, Lishui District, Nanjing City, Jiangsu Province Applicant after: INSTITUTE OF BOTANY,JIANGSU PROVINCE AND CHINESE ACADEMY OF SCIENCES Address before: 210014 national agricultural science and Technology Park, Baima Town, Lishui District, Nanjing City, Jiangsu Province Applicant before: INSTITUTE OF BOTANY,JIANGSU PROVINCE AND CHINESE ACADEMY OF SCIENCES Applicant before: Wuxi hongdouyuan Horticulture Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |