CN106305088A - Propagation method of rhododendron - Google Patents
Propagation method of rhododendron Download PDFInfo
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- CN106305088A CN106305088A CN201610707038.1A CN201610707038A CN106305088A CN 106305088 A CN106305088 A CN 106305088A CN 201610707038 A CN201610707038 A CN 201610707038A CN 106305088 A CN106305088 A CN 106305088A
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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Abstract
The invention discloses a propagation method of rhododendron. The propagation method of rhododendron comprises the following steps: step one, selecting and treating cutting branches; step two, preparing a culture solution; step three, carrying out hydroponics culture; step four, carrying out daily management; and step five, hardening seedlings and transplanting the seedlings. Through the propagation method of rhododendron, the problem that the rhododendron roots slowly in the conventional cutting propagation method of the rhododendron is solved; the rhododendron branches are preferably selected and are subsequently subjected to hydroponic rooting; the rooting speed of cutting propagation of the rhododendron is obviously improved.
Description
Technical field
The present invention relates to Cuculus polioephalus and cultivate field, be specifically related to the propagation method of a kind of Cuculus polioephalus.
Background technology
Folium Rhododendri Simsii (Rhododendron) is world-renowned ornamental flower, whole world Folium Rhododendri Simsii initial species the nearlyest thousand kinds, I
State accounts for about 60%, is Folium Rhododendri Simsii cradle and distribution center.The kind that the whole world is obtained by hybridization more than 10,000, seed
Resource is the abundantest.Folium Rhododendri Simsii is of a great variety, large flower and brilliant color, has high ornamental value, is described as spending middle Xisi, famous beauty in the late Spring and Autumn Period.China shuts out
Cuckoo flower resource nationwide, the most especially the abundantest with Yunnan of southwest, Guizhou, Sichuan, Tibet resource.In gardens
The Folium Rhododendri Simsii industrial base that in utilization, China defines Fujian, Zhejiang, Liaoning are representative, its industry is the hugest, produces in flowers
Industry has critical role.
Therefore the most particularly important to Cuculus polioephalus Fast-propagation, cuttage is a kind of method that the breeding of current Cuculus polioephalus is the most frequently used, its side
Method is by the most lignified for collection branch, is inserted into soil matrix and takes root and root growth will to after certain length until it again
Its furrow that are transferred to plant are cultivated.
It has easy and simple to handle, the advantage that survival rate is high, but during reality is to different Cuculus polioephalus kind cottage propagations
Find Cuculus polioephalus branch rootage duration as east cuckoo and hair cuckoo generally more than 30 days, cuckoo the most western for some particular strains, its
Rootage duration is between 60-70 days, and rootage duration is longer, has a strong impact on the Time To Market of Cuculus polioephalus, is unfavorable for that Cuculus polioephalus produces in flowers
The competition of industry.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to provide the propagation method of a kind of Cuculus polioephalus, the method energy
Effectively shortening the time that Cuculus polioephalus cottage propagation is taken root, so that Cuculus polioephalus lists as early as possible, the Cuculus polioephalus promoting the cultivation of this method produces in flowers
Competitiveness in industry.
The above-mentioned technical purpose of the present invention has the technical scheme that
The propagation method of a kind of Cuculus polioephalus, comprises the steps:
Step one, the selection of cuttage branch and process
Temperature 25-29 DEG C, on healthy maternal plant, clip diameter gives birth to, at 1.5-2cm, the new branch 8-10cm that xylem is ripe then,
Retain 3-4 sheet leaf, when the length of leaf is more than 10cm, blade being cut to 5cm, if there being bud on branch, must be removed from bud, branch
Cutter oblique pruning in bottom is about the angle of 1cm, carries out 2-3 band girdle along branch epidermis above angle in 1.5cm, and band girdle is extremely
Branch xylem, at branch band girdle, width is 2-3mm；Branch is placed on 0.1% carbendazim solution and soaks 20-25min, then by branch
Root-growing agent solution is immersed 4-5 hour in bar bottom, the 1.8mg/L Han heteroauxing, naphthalene acetic acid 0.3mg/L and 6-in described root-growing agent
Benayl aminopurine 0.1mg/L；
Step 2, the preparation of culture fluid
Culture fluid includes nutritional solution, blade face solution and regulation liquid, and described culture fluid prepares by the following method: by agricultural compound
Fertile 1g/L, magnesium sulfate 0.6g/L, disodiumedetate 15g/L, ferrous sulfate 15g/L, manganese sulfate 5g/L, boric acid
7g/L, zinc sulfate 0.5g/L, copper sulfate 0.1g/L, aspirin 1g/L, Ramulus Salicis Babylonicae leachate 0.5g/L and thiophanate methyl
2g/L mixes, and mixes with rice vinegar and adjusts pH to 5.0-5.5, to obtain final product；
Described blade face solution prepares by the following method: by carbamide 1.5g/L, potassium dihydrogen phosphate 2g/L, boric acid 0.05g/L and
Vitamin B12 0.5g/L mixes, and to obtain final product；
Described regulation liquid is the solution that sauerkraut water obtains after filter paper filtering；
Step 3, water planting are cultivated
Step one is processed the branch obtained be fixed on the field planting plate above hydroponic box, in hydroponic box, add step 2 configuration
Nutritional solution so that it is flood branch bottom 3-4cm, beat oxygen by the gas stone of hydroponic box bottom to hydroponic box；
Step 4, daily management
Maintaining cultivation temperature at 20-25 DEG C, every day is sooner or later the most each beats oxygen once, each 20 minutes, and every two days with step 2 configuration
The pH of regulation liquid regulation culture fluid, makes pH maintain 5.0-5.5, executes to branch blade face with the blade face solution of step 2 configuration weekly
Once, culture fluid liquid level to keep no branch bottom 3-4cm, liquid level decline distilled water to supplement in time to fertilizer, within every 10 days, changes
One time of nutrition liquid, keeps hydroponic box lay down location to ventilate, and branch avoids direct sunlight, branch to take root before taking root after, illumination every day 2 is little
Time；
Step 5, acclimatization and transplants
When in step 4, branch root grows to 1-2cm, transplanting in furrow of planting, planting depth is 3-4cm, and after transplanting, every day waters
1 water, successively decreases after one week, it is to avoid direct sunlight.
As preferably, the preparation method of described Ramulus Salicis Babylonicae leachate is some for taking fresh Ramulus Salicis Babylonicae, is cut into 1cm segment, after pulverizing
It is soaked in the distilled water of equivalent weight, is removed by filtration filtering residue after soaking 48 hours and both obtained.
As preferably, described in soil in furrow of planting take from the top layer Folium Pini fertile soil in face, pine and cypress forest land, mountain area, and furrow of planting
Surface is coated with one layer of Folium Pini layer.
In sum, the method have the advantages that
1. use culture fluid cuttage root-taking, it is to avoid conventional substrate portable pest and disease damage, the problem that nutrition supply is not enough；
2. after cut sth. askew in branch bottom, carrying out 2-3 band girdle along branch epidermis above angle, beneficially root is at band girdle
Uniformly grow, more plant roots during breeding, can be grown；
3. the process of cuttage branch, uses while heteroauxing, naphthalene acetic acid and 6-benzyl aminopurine and is conducive to plant establishment；
4. use while the aspirin in culture fluid, Ramulus Salicis Babylonicae leachate, rice vinegar and vitamin B12, beneficially callus
Healing and plant Rapid Rooting, the use of sauerkraut water while regulation culture fluid pH, the battalion such as the nitrogen that wherein contains, phosphorus, potassium
Support element, there is certain fertility, serve the effect of fertilising；
5. tests prove that, by the present invention to conventional Cuculus polioephalus kind such as east cuckoo and hair cuckoo, its rootage duration controlled at 15 days
Within, for the most enervated Cuculus polioephalus kind, such as western cuckoo, its rootage duration controls within 25 days, greatly reduces conventional Du
The time that cuckoo cottage propagation is taken root.
Accompanying drawing explanation
Fig. 1 is that Cuculus polioephalus water planting cultivates schematic diagram.
Reference: 1. cuttage branch；At 11. branch band girdles；2. hydroponic box；21. field planting plates；3. gas stone.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail.
Embodiment 1
Step one, the selection of cuttage branch 1 and process
In June, temperature 25-29 DEG C, on healthy western cuckoo, clip diameter gives birth to, at 1.5cm, the new branch of 8cm 10 that xylem is ripe then
Root, numbering 1-10, retain 3 leaves, when the length of leaf is more than 10cm, blade being cut to 5cm, if there being bud on branch, must go to
Falling bud, cutter oblique pruning in branch bottom is about the angle of 1cm, carries out 2 secondary rings along branch epidermis above angle in 1.5cm
Stripping, band girdle to branch xylem, at branch band girdle, 11 width are 2mm；Branch is placed on 0.1% carbendazim solution and soaks 20min,
Again root-growing agent solution is immersed 4 hours in branch bottom, the 1.8mg/L Han heteroauxing, naphthalene acetic acid 0.3mg/L in described root-growing agent
And 6-benzyl aminopurine 0.1mg/L；
Step 2, the preparation of culture fluid
Culture fluid includes nutritional solution, blade face solution and regulation liquid, and described culture fluid prepares by the following method: by agricultural compound
Fertile 1g/L, magnesium sulfate 0.6g/L, disodiumedetate 15g/L, ferrous sulfate 15g/L, manganese sulfate 5g/L, boric acid
7g/L, zinc sulfate 0.5g/L, copper sulfate 0.1g/L, aspirin 1g/L, Ramulus Salicis Babylonicae leachate 0.5g/L and thiophanate methyl
2g/L mixes, and mixes with rice vinegar and adjusts pH to 5.0, to obtain final product；
Described blade face solution prepares by the following method: by carbamide 1.5g/L, potassium dihydrogen phosphate 2g/L, boric acid 0.05g/L and
Vitamin B12 0.5g/L mixes, and to obtain final product；
Described regulation liquid is sauerkraut water solution after filter paper filtering；
Step 3, water planting are cultivated
Step one is processed the branch obtained be fixed on the field planting plate 21 above hydroponic box 2, in hydroponic box 2, add step 2
The nutritional solution of configuration so that it is flood branch bottom 3cm, gives 2 dozens of oxygen of hydroponic box by the gas stone 3 of hydroponic box 2 bottom；
Step 4, daily management
Maintaining cultivation temperature at 20 DEG C, every day is sooner or later the most each beats oxygen once, each 20 minutes, the regulation with step 2 configuration in every two days
The pH of liquid regulation culture fluid, makes pH maintain 5.0, weekly with the blade face solution of step 2 configuration to branch foliage dressing once,
Culture fluid liquid level to keep no branch bottom 3cm, liquid level decline distilled water to supplement in time, within every 10 days, changes one time of nutrition
Liquid, keeps hydroponic box 2 lay down location to ventilate, branch avoid direct sunlight, branch to take root before taking root after illumination every day 2 hours；
Step 5, acclimatization and transplants
When in step 4, branch root grows to 1cm, transplant in the top layer Folium Pini fertile soil excavated in face, pine and cypress forest land, mountain area and
What surface was coated with one layer of Folium Pini layer plants in furrow, and planting depth is 3cm, and after transplanting, every day waters 1 water, successively decreases, keep away after one week
Exempt from direct sunlight.
Embodiment 2
Step one, the selection of cuttage branch 1 and process
In June, temperature 25-29 DEG C, on the cuckoo maternal plant of healthy east, clip diameter gives birth to, at 2cm, the new branch of 10cm that xylem is ripe then
10, numbering 1-10, retain 4 leaves, when the length of leaf is more than 10cm, blade is cut to 5cm, if there being bud on branch, necessary
Removing bud, cutter oblique pruning in branch bottom is about the angle of 1cm, carries out 3 times along branch epidermis above angle in 1.5cm
Band girdle, band girdle to branch xylem, at branch band girdle, 11 width are 2-3mm；Branch is placed on 0.1% carbendazim solution soak
25min, then root-growing agent solution is immersed 5 hours in branch bottom, the 1.8mg/L Han heteroauxing in described root-growing agent, naphthalene acetic acid
0.3mg/L and 6-benzyl aminopurine 0.1mg/L；
Step 2, the preparation of culture fluid
Culture fluid includes nutritional solution, blade face solution and regulation liquid, and described culture fluid prepares by the following method: by agricultural compound
Fertile 1g/L, magnesium sulfate 0.6g/L, disodiumedetate 15g/L, ferrous sulfate 15g/L, manganese sulfate 5g/L, boric acid
7g/L, zinc sulfate 0.5g/L, copper sulfate 0.1g/L, aspirin 1g/L, Ramulus Salicis Babylonicae leachate 0.5g/L and thiophanate methyl
2g/L mixes, and mixes with rice vinegar and adjusts pH to 5.5, to obtain final product；
Described blade face solution prepares by the following method: by carbamide 1.5g/L, potassium dihydrogen phosphate 2g/L, boric acid 0.05g/L and
Vitamin B12 0.5g/L mixes, and to obtain final product；
Described regulation liquid is sauerkraut water solution after filter paper filtering；
Step 3, water planting are cultivated
Step one is processed the branch obtained be fixed on the field planting plate 21 above hydroponic box 2, in hydroponic box 2, add step 2
The nutritional solution of configuration so that it is flood branch bottom 4cm, gives 2 dozens of oxygen of hydroponic box by the gas stone 3 of hydroponic box 2 bottom；
Step 4, daily management
Maintaining cultivation temperature at 25 DEG C, every day is sooner or later the most each beats oxygen once, each 20 minutes, the regulation with step 2 configuration in every two days
The pH of liquid regulation culture fluid, makes pH maintain 5.5, weekly with the blade face solution of step 2 configuration to branch foliage dressing once,
Culture fluid liquid level to keep no branch bottom 4cm, liquid level decline distilled water to supplement in time, within every 10 days, changes one time of nutrition
Liquid, keeps hydroponic box 2 lay down location to ventilate, branch avoid direct sunlight, branch to take root before taking root after illumination every day 2 hours；
Step 5, acclimatization and transplants
When in step 4, branch root grows to 2cm, transplant in the top layer Folium Pini fertile soil excavated in face, pine and cypress forest land, mountain area and
What surface was coated with one layer of Folium Pini layer plants in furrow, and planting depth is 4cm, and after transplanting, every day waters 1 water, successively decreases, keep away after one week
Exempt from direct sunlight.
Embodiment 3
Step one, the selection of cuttage branch 1 and process
In June, temperature 25-29 DEG C, on healthy hair cuckoo maternal plant, clip diameter gives birth to, at 1.5cm, the 9cm shoot that xylem is ripe then
Bar 10, numbering 1-10, retain 4 leaves, when the length of leaf is more than 10cm, blade is cut to 5cm, if there being bud on branch, must
Must remove bud, cutter oblique pruning in branch bottom is about the angle of 1cm, carries out 3 along branch epidermis above angle in 1.5cm
Secondary band girdle, band girdle to branch xylem, at branch band girdle, 11 width are 2.5mm；Branch is placed on 0.1% carbendazim solution soak
25min, then root-growing agent solution is immersed 4.5 hours in branch bottom, the 1.8mg/L Han heteroauxing in described root-growing agent, naphthalene acetic acid
0.3mg/L and 6-benzyl aminopurine 0.1mg/L；
Step 2, the preparation of culture fluid
Culture fluid includes nutritional solution, blade face solution and regulation liquid, and described culture fluid prepares by the following method: by agricultural compound
Fertile 1g/L, magnesium sulfate 0.6g/L, disodiumedetate 15g/L, ferrous sulfate 15g/L, manganese sulfate 5g/L, boric acid
7g/L, zinc sulfate 0.5g/L, copper sulfate 0.1g/L, aspirin 1g/L, Ramulus Salicis Babylonicae leachate 0.5g/L and thiophanate methyl
2g/L mixes, and mixes with rice vinegar and adjusts pH to 5.3, to obtain final product；
Described blade face solution prepares by the following method: by carbamide 1.5g/L, potassium dihydrogen phosphate 2g/L, boric acid 0.05g/L and
Vitamin B12 0.5g/L mixes, and to obtain final product；
Described regulation liquid is sauerkraut water solution after filter paper filtering；
Step 3, water planting are cultivated
Step one is processed the branch obtained be fixed on the field planting plate 21 above hydroponic box 2, in hydroponic box 2, add step 2
The nutritional solution of configuration so that it is flood branch bottom 3.5cm, gives 2 dozens of oxygen of hydroponic box by the gas stone 3 of hydroponic box 2 bottom；
Step 4, daily management
Maintaining cultivation temperature at 23 DEG C, every day is sooner or later the most each beats oxygen once, each 20 minutes, the regulation with step 2 configuration in every two days
The pH of liquid regulation culture fluid, makes pH maintain 5.3, weekly with the blade face solution of step 2 configuration to branch foliage dressing once,
Culture fluid liquid level to keep no branch bottom 3.5cm, liquid level decline distilled water to supplement in time, within every 10 days, changes one time of nutrition
Liquid, keeps hydroponic box 2 lay down location to ventilate, branch avoid direct sunlight, branch to take root before taking root after illumination every day 2 hours；
Step 5, acclimatization and transplants
When in step 4, branch root grows to 1.5cm, transplant in excavating in the top layer Folium Pini fertile soil in face, pine and cypress forest land, mountain area
And surface be coated with one layer of Folium Pini layer plant in furrow, planting depth is 3.5cm, and after transplanting, every day waters 1 water, passs after one week
Subtract, it is to avoid direct sunlight.
Embodiment 4
To the Cuculus polioephalus rootage duration statistical result of embodiment 1-3 as shown in Table 1:
Table one: Cuculus polioephalus rootage duration statistics (unit: sky)
| Embodiment | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Averagely |
| 1 | 23 | 20 | 24 | 25 | 21 | 22 | 19 | 24 | 23 | 21 | 22.2 |
| 2 | 10 | 11 | 13 | 11 | 8 | 10 | 9 | 12 | 7 | 10 | 10.1 |
| 3 | 12 | 15 | 15 | 11 | 12 | 12 | 14 | 12 | 13 | 13 | 12.9 |
Interpretation of result: as shown in Table 1, by the Cuculus polioephalus propagation method of the present invention, the average rootage duration of western cuckoo is 22 days, east cuckoo
Average rootage duration be 10 days, the average rootage duration of hair cuckoo is 13 days, greatly reduces Cuculus polioephalus in normal cutting propagation breeding
Rootage duration.
Illustrate: in embodiment 1-3, agricultural composite fertilizer all buys the agricultural composite fertilizer produced from Sinochem Corporation, real
Execute Ramulus Salicis Babylonicae leachate in example 1-3 to be prepared by following methods: take fresh Ramulus Salicis Babylonicae some, be cut into 1cm segment, be soaked in equal after pulverizing
In the distilled water of weight, it is removed by filtration filtering residue after soaking 48 hours and both obtained.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
Claims (3)
1. a propagation method for Cuculus polioephalus, is characterized in that, comprises the steps:
Step one, the selection of cuttage branch (1) and process
Temperature 25-29 DEG C, on healthy maternal plant, clip diameter gives birth to, at 1.5-2cm, the new branch 8-10cm that xylem is ripe then,
Retain 3-4 sheet leaf, when the length of leaf is more than 10cm, blade being cut to 5cm, if there being bud on branch, must be removed from bud, branch
Cutter oblique pruning in bottom is about the angle of 1cm, carries out 2-3 band girdle along branch epidermis above angle in 1.5cm, and band girdle is extremely
Branch xylem, at branch band girdle, (11) width is 2-3mm；Branch is placed on 0.1% carbendazim solution and soaks 20-25min, then
Root-growing agent solution 4-5 hour is immersed in branch bottom, in described root-growing agent the 1.8mg/L Han heteroauxing, naphthalene acetic acid 0.3mg/L and
6-benzyl aminopurine 0.1mg/L；
Step 2, the preparation of culture fluid
Culture fluid includes nutritional solution, blade face solution and regulation liquid, and described culture fluid prepares by the following method: by agricultural compound
Fertile 1g/L, magnesium sulfate 0.6g/L, disodiumedetate 15g/L, ferrous sulfate 15g/L, manganese sulfate 5g/L, boric acid
7g/L, zinc sulfate 0.5g/L, copper sulfate 0.1g/L, aspirin 1g/L, Ramulus Salicis Babylonicae leachate 0.5g/L and thiophanate methyl
2g/L mixes, and mixes with rice vinegar and adjusts pH to 5.0-5.5, to obtain final product；
Described blade face solution prepares by the following method: by carbamide 1.5g/L, potassium dihydrogen phosphate 2g/L, boric acid 0.05g/L and
Vitamin B12 0.5g/L mixes, and to obtain final product；
Described regulation liquid is sauerkraut water solution after filter paper filtering；
Step 3, water planting are cultivated
Step one processes the branch obtained be fixed on the field planting plate (21) of hydroponic box (2) top, add in hydroponic box (2)
The nutritional solution of step 2 configuration so that it is flood branch bottom 3-4cm, gives hydroponic box by the gas stone (3) of hydroponic box (2) bottom
(2) oxygen is beaten；
Step 4, daily management
Maintaining cultivation temperature at 20-25 DEG C, every day is sooner or later the most each beats oxygen once, each 20 minutes, and every two days with step 2 configuration
The pH of regulation liquid regulation culture fluid, makes pH maintain 5.0-5.5, executes to branch blade face with the blade face solution of step 2 configuration weekly
Once, culture fluid liquid level to keep no branch bottom 3-4cm, liquid level decline distilled water to supplement in time to fertilizer, within every 10 days, changes
One time of nutrition liquid, keep hydroponic box (2) lay down location ventilate, branch avoid direct sunlight, branch to take root before taking root after illumination every day 2
Hour；
Step 5, acclimatization and transplants
When in step 4, branch root grows to 1-2cm, transplanting in furrow of planting, planting depth is 3-4cm, and after transplanting, every day waters
1 water, successively decreases after one week, it is to avoid direct sunlight.
The propagation method of a kind of Cuculus polioephalus the most according to claim 1, is characterized in that: the preparation method of described Ramulus Salicis Babylonicae leachate
Some for taking fresh Ramulus Salicis Babylonicae, it is cut into 1cm segment, is soaked in after pulverizing in the distilled water of equivalent weight, filter after soaking 48 hours
Remove filtering residue both to obtain.
The propagation method of a kind of Cuculus polioephalus the most according to claim 1, is characterized in that: described in soil in furrow of planting take from mountain area
The top layer Folium Pini fertile soil in face, pine and cypress forest land, and furrow surface of planting is coated with one layer of Folium Pini layer.
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| CN109608246A (en) * | 2019-01-09 | 2019-04-12 | 合肥映山红环境科技有限公司 | A kind of azalea method for culturing seedlings |
| CN111108930A (en) * | 2020-02-13 | 2020-05-08 | 山东省林业科学研究院 | Method for improving rooting rate of white willow cuttage |
| CN112970504A (en) * | 2021-02-24 | 2021-06-18 | 西南大学 | Method for improving growth quality of bud of introduced rhododendron subarachnoides and application of method |
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