CN107821137A - A kind of crape myrtle root system cuttage and seedling culture propagation method - Google Patents
A kind of crape myrtle root system cuttage and seedling culture propagation method Download PDFInfo
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- CN107821137A CN107821137A CN201711305034.1A CN201711305034A CN107821137A CN 107821137 A CN107821137 A CN 107821137A CN 201711305034 A CN201711305034 A CN 201711305034A CN 107821137 A CN107821137 A CN 107821137A
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- crape myrtle
- cuttage
- root system
- root
- matrix
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
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Abstract
The invention provides a kind of crape myrtle root system cuttage and seedling culture propagation method, this method comprises the following steps：(1) after the root of crape myrtle being cut into segment, immersion treatment is carried out with indolebutyric acid or 6 benzyladenines；(2) gains after step (1) processing are laid in matrix, the matrix is according to volume ratio 3 by peat soil and perlite:1 composition of proportions；(3) suitable moisture, temperature are kept and is applied fertilizer in good time, after crape myrtle falls leaves dormancy or Second Year spring carries out out garden and transplanted.The shortcomings that instant invention overcomes existing stiff wood (spray) Technique on Cuttage Propagation to being damaged caused by tree crown, in terms of the cottage method by the use of root system as cuttings, obvious technological progress is achieved, obtains outstanding cutting experiment.
Description
Technical field
The invention belongs to agricultural technology field, and in particular to a kind of crape myrtle root system cuttage and seedling culture propagation method.
Background technology
Lagerstroemia machaka or dungarunga, its tree performance is graceful, and trunk smooth pieces, pattern is gorgeous, there is " midsummer green screening
The word of praise of eye, the full hall of this premium ", it is to see flower, see potted landscape good timber that is dry, seeing root.
At present, the conventional propagation method of crape myrtle is cuttage method and epicormic branch cuttage method.Authorization Notice No. is CN
104429468 B Chinese patent provides a kind of crape myrtle nursery stock cottage breeding method, and what it was utilized is cuttage method, and it is logical
The improvement to cuttage method is crossed, realizes preferable rooting rate and survival rate.Authorization Notice No. is the B's of CN 104904545
Chinese patent provides a kind of velvet crape myrtle high density epicormic branch cutting method, and this method carries out cuttage using spray, leads to
Cross and obtain preferable nursery effect from suitable matrix and root-growing agent.Above-mentioned two kinds of method for culturing seedlings, there is
The problem of damage is produced to tree crown.Similar report also has Publication No. CN 105028089A Chinese patent, Publication No.
CN104938279A Chinese patent, Authorization Notice No. is CN 104115661B Chinese patent, Authorization Notice No. CN
103947432B Chinese patent, the Chinese patent that Authorization Notice No. is CN 104206135A,《Crape myrtle epicormic branch cuttage technology is ground
Study carefully》(soup row sky etc., Hebei Forestry Science and Technology, 4 phases in 2016),《Crape myrtle epicormic branch cutting experimental study》(Wu Kuihe etc., Shandong
Forestry science and technology, 6 phases in 2004),《Crape myrtle cuttage technique is studied》(Zhang Junfang etc., agricultural and technology, 20 phases in 2015) etc..
In order to solve the above problems, by the use of root system as cuttings be a research direction.But, the research of this respect at present
Seldom, and gained effect it is unsatisfactory.
Therefore, this area is needed badly a kind of by the use of root system as cuttings, and the crape myrtle cuttage breeding method that cutting experiment is outstanding.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of crape myrtle root system cuttage and seedling culture propagation method,
This method can realize that cutting experiment is good, effect of seedling then.This method comprises the following steps：
(1) after the root of crape myrtle being cut into segment, immersion treatment is carried out with indolebutyric acid or 6-benzyladenine；
(2) gains after step (1) processing are laid in matrix, the matrix be by peat soil and perlite by
According to volume ratio 3:1 composition of proportions；
(3) suitable moisture, temperature are kept and is applied fertilizer in good time, after crape myrtle fallen leaves dormancy or Second Year spring carries out out garden
Transplanting.
As the preferred scheme of the present invention, in step (1), the diameter of a cross-section of a tree trunk 1.3 meters above the ground of the crape myrtle is more than 3cm.
As the preferred scheme of the present invention, in step (1), a diameter of 0.4~0.6cm of described.
In technical scheme, inventor has found that root system is thicker, and the age of tree is bigger, the Differentiation ability of cell
It is weaker, it is not easy survival of taking root；Root system is thinner, and the age of tree is smaller, and the Differentiation ability of cell is stronger, but root system reserves nutrient too
It is few, also it is unfavorable for survival of taking root.Inventor is had found in the range of above-mentioned footpath, the effect of cuttage is optimal by many experiments.
As the preferred scheme of the present invention, in step (1), the length of the segment is 8~10cm.
As the preferred scheme of the present invention, in step (1), the concentration of the indolebutyric acid is 400~600 ㎎/L.
As the preferred scheme of the present invention, in step (1), the concentration of the 6-benzyladenine for 40~60 ㎎/
L。
As the preferred scheme of the present invention, in step (1), the time of the immersion is 10 seconds.
Generally, when implementing of the invention, in step (3), water content of substrate 80~85% is kept, after mid-April
Covering sunshade net reduces moisture evaporation to reduce temperature；Film and sunshade net are removed after germination in time；Suitably chased after with water after June
To fertilize.
Beneficial effects of the present invention：
The shortcomings that instant invention overcomes existing stiff wood (spray) Technique on Cuttage Propagation to being damaged caused by tree crown, utilizing root
In terms of being the cottage method as cuttings, obvious technological progress is achieved, obtains outstanding cutting experiment.
Brief description of the drawings
Fig. 1 is the real scene shooting figure when present invention chooses common crapemyrtle root；
Fig. 2 and Fig. 3 is the real scene shooting figure that the present invention carries out clip to common crapemyrtle root；
Fig. 4 is the real scene shooting figure that the present invention carries out hormone immersion treatment to common crapemyrtle root；
Fig. 5 is the real scene shooting figure when present invention carries out cuttage；
Fig. 6 is the real scene shooting figure when present invention carries out water management；
Fig. 7 is the growing state real scene shooting figure of present invention gained seedling；
Fig. 8 is the real scene shooting figure of cuttage of the present invention survival seedling morphology.
Embodiment
The present invention is specifically described below by embodiment, it is necessary to it is pointed out here that be following examples simply use
It is further detailed in the present invention, it is impossible to be interpreted as limiting the scope of the invention, the field is skilled in technique
Some nonessential modifications and adaptations that personnel are made according to foregoing invention content, still fall within protection scope of the present invention.
Embodiment 1
1. root system standard
Select more than diameter of a cross-section of a tree trunk 1.3 meters above the ground 3cm crape myrtle.Take root system in upper soil horizon around tree well.Roots oxidizing rugosity is with 0.5
㎝ or so (0.4~0.6cm) is advisable.Root system is thicker, and the age of tree is bigger, and the Differentiation ability of cell is weaker, is not easy survival of taking root；
Root system is thinner, and the age of tree is smaller, and the Differentiation ability of cell is stronger, but root system reserves nutrient very little, is also unfavorable for taking root and deposits
It is living；The ㎝ of diameter 0.5 or so crape myrtle root system cell viability is higher, and nutrient accumulation is also high, takes root fast, survival rate is high.
2. root system is handled
Crape myrtle root system can be taken after the beginning of spring.Root system is taken out again after the soil plane around root system must be opened when taking, no
Wound can be caused on root.With secateurs by root straight snips into 8-10 ㎝ segments, with 400-600 ㎎/L IBA (indolebutyric acid) or
40-60 ㎎/L6-BA (6-benzyladenine) immersion treatments 10S.
3. cuttage process
By peat soil：Perlite is according to 3:1 ratio is well mixed be used as cuttage seedbed soil, suitably to sprinkle water during mixing, guarantor
Hold the 80-85% that soil humidity is maximum water holding capacity.The thick matrix of 10 ㎝ is spread in seedbed or flowerpot, by HORMONE TREATMENT mistake
Common crapemyrtle root be laid in matrix, ㎝ of spacing 15 or so, repave 10 ㎝ matrix, pour permeable, covered and protected with White plastic film
Temperature soil moisture conservation, is germinateed with hestening rooting.
4. managed after cuttage
As temperature raises, strengthen water management, keep water content of substrate 80-85%.Sunshade net can be covered after mid-April
To reduce temperature, moisture evaporation is reduced.Film and sunshade net are removed after germination in time.Keep matrix moistening.It can be fitted after June with water
When imposing chemical fertilizer, promote seedling fast-growth.
In last ten-days period early November -11, garden transplanting can be gone out after crape myrtle fallen leaves dormancy, or be transplanted in Second Year spring.
In the present embodiment, the survival rate of crape myrtle root system is all higher than 90%, plant height 25-30cm, root length 15-
20cm。
The formation of bud is especially advantageous for using present invention progress cuttage, multiple branches can be formed, seedling can directly cultivate into clump
Raw crape myrtle.And to pass through multiple pinching using branch cutting seedling could form the crape myrtle that grows thickly, speed is slow, time consuming
Comparative example 1
Except hormone concentration is 6-BA20 ㎎/L, 6-BA80 ㎎/L, in addition to IBA200 ㎎/L and IBA800 ㎎/L, remaining with
Embodiment 1 is consistent.
In the present embodiment, crape myrtle root system survival rate is below 70%, and plant height is less than 20cm, and root length degree is 7-
14cm。
Claims (8)
1. a kind of crape myrtle root system cuttage and seedling culture propagation method, it is characterised in that methods described comprises the following steps：
(1) after the root of crape myrtle being cut into segment, immersion treatment is carried out with indolebutyric acid or 6-benzyladenine；
(2) gains after step (1) processing are laid in matrix, the matrix is according to body by peat soil and perlite
Product ratio 3:1 composition of proportions；
(3) suitable moisture, temperature are kept and is applied fertilizer in good time, after crape myrtle falls leaves dormancy or Second Year spring carries out out garden shifting
Plant.
2. according to the method for claim 1, it is characterised in that in step (1), the diameter of a cross-section of a tree trunk 1.3 meters above the ground of the crape myrtle is more than 3cm.
3. according to the method for claim 1, it is characterised in that in step (1), a diameter of 0.4~0.6cm of described.
4. according to the method for claim 1, it is characterised in that in step (1), the length of the segment is 8~10cm.
5. according to the method for claim 1, it is characterised in that in step (1), the concentration of the indolebutyric acid for 400~
600㎎/L。
6. according to the method for claim 1, it is characterised in that in step (1), the concentration of the 6-benzyladenine is 40
~60 ㎎/L.
7. according to the method for claim 1, it is characterised in that in step (1), the time of the immersion is 10 seconds.
8. according to the method for claim 1, it is characterised in that in step (3), kept for water content of substrate 80~85%, April
Sunshade net is covered after the middle ten days to reduce temperature, reduces moisture evaporation；Film and sunshade net are removed after germination in time；With water after June
Suitably impose chemical fertilizer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711305034.1A CN107821137A (en) | 2017-12-11 | 2017-12-11 | A kind of crape myrtle root system cuttage and seedling culture propagation method |
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| CN201711305034.1A CN107821137A (en) | 2017-12-11 | 2017-12-11 | A kind of crape myrtle root system cuttage and seedling culture propagation method |
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| CN107821137A true CN107821137A (en) | 2018-03-23 |
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| CN201711305034.1A Pending CN107821137A (en) | 2017-12-11 | 2017-12-11 | A kind of crape myrtle root system cuttage and seedling culture propagation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178630A (en) * | 2019-06-21 | 2019-08-30 | 湖南环境生物职业技术学院 | A kind of plant of Lagerstroemia Earth Landscape artistic view moulding cultural method |
| CN113273420A (en) * | 2021-01-19 | 2021-08-20 | 中国科学院成都生物研究所 | Rapid seeding and seedling raising technology for lagerstroemia indica fruitor |
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|---|---|---|---|---|
| CN102726190A (en) * | 2012-06-29 | 2012-10-17 | 句容市仑山花木场 | Cuttage seedling culture method for red lagerstroemia speciosa |
| CN104904545A (en) * | 2015-06-05 | 2015-09-16 | 江苏农林职业技术学院 | Method for high-density cutting seedling of twigs of Lagerstroemia indica Pink Velour |
| CN105028089A (en) * | 2015-06-26 | 2015-11-11 | 江苏绿苑园林建设有限公司 | Hard-wood cutting seedling method for Lagerstroemia indica Dynamite |
| CN105325272A (en) * | 2015-10-25 | 2016-02-17 | 湖北京穗农林科技发展有限公司 | Lagerstroemia indica cutting breeding method |
| 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 |
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2017
- 2017-12-11 CN CN201711305034.1A patent/CN107821137A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726190A (en) * | 2012-06-29 | 2012-10-17 | 句容市仑山花木场 | Cuttage seedling culture method for red lagerstroemia speciosa |
| CN104904545A (en) * | 2015-06-05 | 2015-09-16 | 江苏农林职业技术学院 | Method for high-density cutting seedling of twigs of Lagerstroemia indica Pink Velour |
| CN105028089A (en) * | 2015-06-26 | 2015-11-11 | 江苏绿苑园林建设有限公司 | Hard-wood cutting seedling method for Lagerstroemia indica Dynamite |
| CN105325272A (en) * | 2015-10-25 | 2016-02-17 | 湖北京穗农林科技发展有限公司 | Lagerstroemia indica cutting breeding method |
| 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 |
Non-Patent Citations (1)
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| 吴朋富: "根繁紫薇", 《中国花卉盆景》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110178630A (en) * | 2019-06-21 | 2019-08-30 | 湖南环境生物职业技术学院 | A kind of plant of Lagerstroemia Earth Landscape artistic view moulding cultural method |
| CN113273420A (en) * | 2021-01-19 | 2021-08-20 | 中国科学院成都生物研究所 | Rapid seeding and seedling raising technology for lagerstroemia indica fruitor |
| CN113273420B (en) * | 2021-01-19 | 2022-07-15 | 中国科学院成都生物研究所 | Rapid sowing and seedling raising technology for lagerstroemia indica fruitlet |
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