CN104920460B - A kind of crape myrtle exempts from the epicormic branch cutting medicament and method of transplanting - Google Patents
A kind of crape myrtle exempts from the epicormic branch cutting medicament and method of transplanting Download PDFInfo
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- CN104920460B CN104920460B CN201510290672.5A CN201510290672A CN104920460B CN 104920460 B CN104920460 B CN 104920460B CN 201510290672 A CN201510290672 A CN 201510290672A CN 104920460 B CN104920460 B CN 104920460B
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Abstract
The invention discloses a kind of crape myrtle epicormic branch cutting medicament and method, belongs to seedling propagation technical field.Medicament active ingredient of the present invention includes Nafusaku, indolebutyric acid sylvite, vitamin C, lanthanum chloride, cymoxanil mancozeb.Exempt from transplanting, efficient, low cost acquisition crape myrtle cuttage seeding method present invention also offers a kind of, i.e., spray cuttings is soaked in the medicament, then cuttage nursery in non-woven bag；In the immersion treatment, the depth that cuttings immerses medicament is more than 3cm, and soaking time is 5 10min.The present invention be it is a kind of efficiently, low cost crape myrtle epicormic branch cuttage asexual propagation technology, breeding coefficient is big, can large-area applications in crape myrtle epicormic branch cutting, survival rate more than 95%, production cost reduces more than 30%.The popularization and application of the present invention, will be greatly improved the deliverability of crape myrtle breeding seedling, receive huge economic benefit.
Description
Technical field
The invention belongs to seedling propagation technical field, and in particular to a kind of crape myrtle epicormic branch cutting medicament and method, it is special
Not being that invention is a kind of exempts from transplanting, efficient, low cost acquisition crape myrtle cuttage seeding medicament and method.
Background technology
Crape myrtle is summer important ornamencal flower and tree, and adaptable, midsummer blooms, and pattern enriches, and pattern is gorgeous, and the florescence is up to
4 months, there is very high ornamental value, planted extensively in afforestation, can also make stub or potted landscape, be that greening is beautiful
Change the excellent ornamental plant of environment and floriculture at home.In recent years, society strengthens the demand of crape myrtle new varieties nursery stock increasingly, also trains
A collection of improved seeds are brought out, such as Hu'nan Prov. Academy of Forest-Sciences selects ' flourishing arrow crape myrtle ', ' flourishing ball crape myrtle ', ' red autumnal leaves purple
Common vetch ', ' Hunan rhythm crape myrtle ' etc..These crape myrtle new varieties are more using grafting method breeding nursery stock at present, and breeding coefficient is small, growing-seedling period
It is long, and infectivity germ, variety deterioration are fast.Cutting propagation uses cuttage more, and fringe bar source is poor, and nursery is by season shadow
Ring, seedling quality is poor；A few peoples use epicormic branch cuttage, and in the 6-7 months, first bind cuttings bundled, then cuttings base portion are put
Quickly dipped or immersion, then cuttage are transplanted to nutritive cube or big Tanaka in seedling culture hole plate, after under growth root, not only take in root-growing agent
When it is laborious, survival rate is low, and seedling cost remains high.
" crape myrtle old branch cuttage propagation method " patents of publication number CN 104025893A and publication number CN 104206135A
A kind of number " efficient cottage method that can improve crape myrtle survival rate " patent, its feature be processing step be site preparation make bed,
Old branch, cuttage, field management etc. are gathered, its root-growing agent uses indolebutyric acid or 80- of the concentration for 150-250ppm
120ppmABT2 root-inducing powders, when immersion cutting 2-2.5 is small；Publication number CN 103348862A " educate by a kind of straight branch kingfisher common vetch cuttage
Seedling-growing method " patent, it is characterised in that the selection in cuttage season, cutting medium processing, semi-wooden scion are selected and managed after inserting
Deng.Publication number CN 104115661A " a kind of American Red rocket crape myrtle branch skewer propagation method " patent, it is characterised in that adopt fringe mother
Management etc. after management, cutting time, root-growing agent and cutting medium preparation, cuttings processing and cuttage, the cuttage of tree, its root-growing agent is
The methyl α-naphthyl acetate of 500-1000ppm.In the document delivered, also have the methyl α-naphthyl acetate using various concentrations, ABT root-inducing powders, heteroauxin,
Indolebutyric acid etc. soaks cuttings base portion certain time, then the report of cuttage.But there is no at present one kind exempt from transplanting, it is efficient, low into
This crape myrtle epicormic branch cutting medicament and method.
The content of the invention
The shortcomings that it is an object of the invention to overcome the prior art and deficiency, there is provided a kind of maternal plant merit of keeping
Crape myrtle epicormic branch cuttage expands breeding seedling medicament and method.
In order to achieve the above object, technical solution provided by the invention is：
The 1000ml crape myrtles exempt from the component for containing following weight in the epicormic branch cutting medicament of transplanting：Nafusaku
50-100mg, 1000-1500mg of indolebutyric acid sylvite, 250-750mg of vitamin C, 0.5-1.0mg of lanthanum chloride, white urea manganese
1000-1200mg of zinc, remaining is water.
Preferably, the component of following weight is contained in the 1000ml medicaments：50-80mg of Nafusaku, butyric acid potassium
1100-1500mg of salt, 500-750mg of vitamin C, 0.5-1.0mg of lanthanum chloride, 1000-1100mg of cymoxanil mancozeb, remaining
For water.
The preparation method of the medicament is：Mixed after each component is dissolved with water, add water constant volume, stirred evenly to obtain the final product.
In use, the bolus volume prepared according to needs, calculates the medicament deal of needs, using above-mentioned preparation method, is soaked in cuttings
Medicament is prepared before bubble, is used while allocating.
The epicormic branch cutting method that the crape myrtle exempts from transplanting is that crape myrtle spray cuttings is soaked in above-mentioned medicament, immersion
Cuttage and seedling culture after 5-10min, in cuttings immersion process, will stir liquid medicine frequently, allow cuttings to fully absorb medicament.It is preferred that
Ground, crape myrtle spray cuttings are soaked in depth >=3cm in medicament, after immersion cuttage educated in the non-woven bag for fill cutting medium
Seedling.
With reference to principle, the invention will be further described：
Present invention includes the medicament and method of crape myrtle epicormic branch cutting：
This method is soaked in crape myrtle spray cuttings in the medicament of the present invention, cuttage and seedling culture after immersion.Cuttings selects,
After cuttings processing, Seedling bag seedling medium, method for culturing seedlings and cuttage this area routine techniques can be taken in management, or according to
Actual conditions are adjusted routine techniques, and are present invention innovation in terms of immersion treatment, specific as follows：
1. cuttings selects：For robust growth and no disease and pests harm, semi-lignified branch, length 6-10cm, stays 2~5 full leafs
Or half leaf；
2. cuttings is handled：Cuttings upper end is cut flat, and lower end is cut into inclined-plane, smooth cut without tear,；
3. immersion treatment：Cuttings submerges depth >=3cm of medicament, soaking time 5-10min；
4. Seedling bag and seedling medium：Seedling bag selects non-woven bag (specification 10cm*15cm), and cutting medium is peat
Soil:Perlite=4:1 (volume ratio)；
5. cottage method：Matrix first is drenched with 600 times of liquid of potassium permanganate before cuttage, then stamps one in matrix with bamboo cane
Depth is the guiding hole of 2 one 3cm, and cuttings is inserted vertically into matrix, then cuttings surrounding substrate is slightly compacted and with auspicious poison
Mould 1000 times of liquid is drenched matrix；
6. managed after cuttage：Cuttings is placed in intermittent spraying greenhouse, spraying is arranged to 10 minutes spray 10s, controls temperature
20-28 DEG C, air humidity 80-90%, shading rate 70-80%, allows blade to maintain water membrane；Spraying is arranged to 30 after taking root
Minute spray 10s, air humidity 60-80%, shading rate 50-70%.
Spray cuttings is soaked in medicament of the present invention, cuttings tender leaf and leaf bud can absorb the methyl α-naphthyl acetate in medicament
Sodium, indolebutyric acid sylvite, cuttings base portion is run up to by polar translocation, Nafusaku, indolebutyric acid with cuttings basal sink
Sylvite collective effect, promotes cuttage rooting；Nafusaku can promote indefinite root growth, and indolebutyric acid sylvite can accelerate to generate capillary
Root.And after cuttings apical sink Nafusaku, indolebutyric acid sylvite, can effectively suppress leaf abscission, protect resting bud, and leaf bud
The accumulation of nutriment is not only contributed to the physiological activity of tender leaf, moreover it is possible to heteroauxin is produced, transports area of taking root downwards, into
One step stimulates and promotes crape myrtle cuttage root-taking.Vitamin C in medicament of the present invention can effectively suppress cuttings base portion brown stain, lanthanum chloride
Can promote the generation of adventitious root and the growth of root system, cymoxanil mancozeb kills the germ that cuttings carries in itself so that improve cuttage into
Motility rate.By medicament large-area applications of the present invention when crape myrtle epicormic branch cutting is put into practice, the results showed that, the adventitious root induced is more
And grow, the sturdy prosperity of root system, survival rate more than 95%.
The nursery in non-woven bag by cuttings cuttage, need not transplant after cutting survival, without seedling-slowing stage, shorten nursery
Time, reduces production cost more than 30%, realizes scale nursery stock production, considerably improves seedling quality and economic effect
Benefit.
Using chemicals treatment of the present invention and method for culturing seedlings, after epicormic branch cuttage 5-7 days i.e. start to take root, after 25 days 95% insert
Fringe is taken root, radical more than 15, root long 3-5cm, shoot length 2-4cm.
In short, using medicament of the present invention is efficient, method is easy to operate, the seedling quality cultivated is good, can be used for
Crape myrtle epicormic branch cutting, shortens seedling raise period, improves plant percent, reduce production cost.The popularization of the present invention should
With the deliverability of crape myrtle breeding seedling being greatly improved, receives huge economic benefit.
Brief description of the drawings
Fig. 1 is experimental result picture of the crape myrtle cuttage in non-woven bag；
Fig. 2 is the experimental result picture of crape myrtle cuttage root-taking state.
Embodiment
Embodiment 1
Medicament each component content is (preparing 1000ml medicament stocks dosage)：
Nafusaku 80mg, indolebutyric acid sylvite 1100mg, vitamin C 500mg, lanthanum chloride 0.5mg, cymoxanil mancozeb
1000mg, water are settled to 1000ml.
The integrated embodiment card that system's the present embodiment set forth below is applied in 4 kinds of crape myrtle epicormic branch cuttings are put into practice.
It is spare that medicament is made using said ratio and preparation method first.It is clip robust growth and no disease and pests harm, half wooden
Raw crape myrtle spray makees cuttings to 4 kinds of change branch then, and cuttings is cut into 6-10cm long, stays 2-5 full leafs or half leaf；In cuttings
End is cut flat, and lower end is cut into inclined-plane, and smooth cut is without tear；It is bundled without cuttings is bound, directly cuttings is all soaked in
In the medicament of the present invention prepared, the depth 3cm of medicament, soaking time 5min are immersed；10min is dried after taking out cuttings, then
Cuttage is filling cutting medium (peat soil：Perlite=4：1 volume ratio) non-woven bag (specification 10cm*15cm) in, be placed in
On the seedbed of automatic intermittent spraying device.Investigate within 25 days after cuttage, it is as a result following (table 1)：
Table 1
At the same time, in the case where other conditions are identical, medicament of the present invention and method are not had to 4 kinds of crape myrtles listed by upper table
Processing, it is as a result following (table 2) to show contrast.
Table 2
Embodiment 2
Medicament each component content is:Nafusaku 50mg, indolebutyric acid sylvite 1300mg, vitamin C 650mg, lanthanum chloride
1.0mg, cymoxanil mancozeb 1100mg, water are settled to 1000ml.
Compounding method for medicament, cuttings processing and cottage method step are the same as embodiment 1.With above-mentioned medicament to ' red autumnal leaves crape myrtle ',
' flourishing ball crape myrtle ', ' flourishing arrow crape myrtle ', ' Hunan rhythm crape myrtle ' do whole strain immersion treatment, and time of immersion is 8min, cutting survival
Rate is respectively red autumnal leaves crape myrtle 96.1%, flourishing ball crape myrtle 95.2%, flourishing arrow crape myrtle 97.1%, Hunan rhythm crape myrtle 97.2%.
Embodiment 3
The proportioning of medicament each component is:Nafusaku 70mg, indolebutyric acid sylvite 1500mg, vitamin C 750mg, chlorination
Lanthanum 0.8mg, cymoxanil mancozeb 1000mg, water are settled to 1000ml.
Compounding method for medicament, cuttings processing and cottage method step are the same as embodiment 1.With above-mentioned medicament to ' red autumnal leaves crape myrtle ',
' flourishing ball crape myrtle ', ' flourishing arrow crape myrtle ', ' Hunan rhythm crape myrtle ' do whole strain immersion treatment, and the time of immersion is 10min, and red autumnal leaves are purple
Common vetch, flourishing ball crape myrtle, flourishing arrow crape myrtle, the cuttage survival rate of Hunan rhythm crape myrtle are respectively 97.8,96.3,99.2,98.8%.
Claims (3)
1. a kind of crape myrtle exempts from the epicormic branch cutting method of transplanting, it is characterised in that the method is to soak crape myrtle spray cuttings
Steep in the epicormic branch cutting medicament that crape myrtle exempts from transplanting, soak cuttage and seedling culture after 5-10min；The 1000ml crape myrtles exempt to move
Contain the component of following weight in the epicormic branch cutting medicament of cultivation：50-100mg of Nafusaku, indolebutyric acid sylvite 1000-
1500mg, 250-750mg of vitamin C, 0.5-1.0mg of lanthanum chloride, 1000-1200mg of cymoxanil mancozeb, remaining is water.
2. the method as described in claim 1, it is characterised in that the 1000ml crape myrtles exempt from the epicormic branch cutting medicament of transplanting
In contain following weight component：50-80mg of Nafusaku, 1100-1500mg of indolebutyric acid sylvite, vitamin C 500-
750mg, 0.5-1.0mg of lanthanum chloride, 1000-1100mg of cymoxanil mancozeb, remaining is water.
3. the method as described in claim 1, it is characterised in that crape myrtle spray cuttings is soaked in depth >=3cm in medicament, leaching
Cuttage nursery in the non-woven bag for fill cutting medium after bubble.
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| CN105359802A (en) * | 2015-11-24 | 2016-03-02 | 重庆市畜牧科学院 | Reproduction method for American vetches |
| CN105859406A (en) * | 2016-04-08 | 2016-08-17 | 宜宾云辰乔木园林有限责任公司 | Woody plant cuttage rooting agent |
| CN106070326A (en) * | 2016-06-11 | 2016-11-09 | 徐伟明 | A kind of special powder and cottage method thereof of taking root of Huanghua Pear |
| CN106465636A (en) * | 2016-09-22 | 2017-03-01 | 程世忠 | A kind of cottage method of Lagerstroemia indica L. twig low cost high-survival rate |
| CN107306638A (en) * | 2017-07-24 | 2017-11-03 | 湖南生物机电职业技术学院 | A kind of liana palace lantern spends the breeding method of mulch container seedling |
| CN109089455A (en) * | 2018-06-22 | 2018-12-28 | 芜湖职业技术学院 | Snakegourd root tuber method for culturing seedlings |
| CN115380717A (en) * | 2022-09-21 | 2022-11-25 | 滨州市公用事业服务中心 | Container hardwood cutting seedling raising method for lagerstroemia indica red leaves |
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