CN103583173A - Cuttage propagation method for North American holly branches - Google Patents
Cuttage propagation method for North American holly branches Download PDFInfo
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- CN103583173A CN103583173A CN201310476036.2A CN201310476036A CN103583173A CN 103583173 A CN103583173 A CN 103583173A CN 201310476036 A CN201310476036 A CN 201310476036A CN 103583173 A CN103583173 A CN 103583173A
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Abstract
The invention discloses a cuttage propagation method for North American holly branches. The cuttage propagation method includes the steps 1), selecting a 'No.1 irrigation cuttage' cuttage medium, putting the same into a plug seedling tray for solidation and spraying a germicide and disinfectant; 2), performing cuttage from late May to early June after disinfecting a cuttage greenhouse and the cuttage medium; 3), selecting semi-lignified branches to serve as cutting shoots which are divided into male and female plants and subjected to grading, and performing plug seeding tray cuttage after treatment via 'No.2 irrigation growth' and 'No.3 irrigation growth' rooting agents; 4), performing full-exposure mist spraying cuttage, controlling the temperature to be from 32DEG C to 38DEG C and the humidity to be from 90% to 100%, spraying the germicide and disinfectant once every 6 to 9 days, and timely removing dead seedlings; 5), after about one month, spraying leaf fertilizer; 6), gradually ventilating to exercise the seedlings according to rooting conditions after 40 days. By the cuttage propagation method, the annual seedlings can grow to be about 35-45mm and bloom the next year; the problems that leaves of the North American holly branch cuttage seedlings are prone to water loss to fall off and roots are prone to waterlogging and decaying and the like are effectively solved, and the defects that propagation of the North American holly branches is difficult and seedling sprouting speed is low are overcome.
Description
Technical field
The present invention relates to the raising technology of a Plants, specifically the full exposure of a kind of North America Chinese ilex spraying branch cutting mating system.
Background technology
North America Chinese ilex is the perennial machaka of Aquifoliaceae Ilex.North America Chinese ilex fruit-growing time is long, can last till spring always, after fallen leaves, on branch, overworks the beautiful fruit of bright red, for adding a flourishing celebrating color winter of declining cold, is a kind of garden seedling tree that is rich in ornamental value and economic worth.Chinese ilex original producton location, North America, at Northeastern United States, is often seen the application such as fruit, Potted Landscape Modelling, landscaping using it as cutting branch in states such as America and Europes.China starts late in the production application of North America Chinese ilex, only in province minority nursery stock companies such as Zhejiang, Henan, produces to some extent research.Because North America Chinese ilex exists the problem such as bear fruit late (generally needing 3 years), the easy dehydration of cuttage fringe bar young leaves comes off, spray is perishable of blooming, cause it to breed the defects such as difficulty is large, the finished product cycle is long.For this reason, China every year still need be from a large amount of imports of the American-European countries such as Holland North America Chinese ilex.
Summary of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, provide a kind of breed speed fast, breed the North America Chinese ilex branch cutting mating system that coefficient is high, the finished product cycle is short.Adopt that the yield rate of the method cuttage seeding can reach 80%, the Second Year in cuttage seeding after basin just can bloom.
The technical solution used in the present invention is: the branch cutting mating system of a kind of North America Chinese ilex.It is characterized in that comprising the following steps:
Step 1, select No. 1, skewer " fill with " cutting medium, pack 72 hole seedling dishes into stocky, spray disinfection sanitizer;
Step 2, in late May to early June, carry out cuttage, before cuttage, cuttage greenhouse and cutting medium are carried out disinfection;
Step 3, select the branch of semi-lignified as fringe bar, minute male and female plant, and be respectively divided into top section and stage casing.Cutting is pruned and on kind of bar, is stayed 2-3 joint (to retain the long 2.5-4.5cm of top section cutting, the long 5.5-8.5cm of stage casing cutting), cutting top joint retains two intact leaves, 0.3-0.6cm place straight snips on joint, remaining joint defoliation, the lower 0.5-2cm of bottom joint place is tiltedly cut into cutting.Female plant top section branch cutting dips in " filling with raw No. two " root-growing agent; In female plant stage casing and staminiferous plant top section, segment cuttage dips in " filling with raw No. three " root-growing agent, and the time is 5-10 second.
Step 4, full exposure spraying cuttage, control temperature 32-38 degree, and humidity 90-100%, sprayed one time disinfection sanitizer every 6-9 days, remove in time dead seedling;
Step 5, cuttage, after one month, in stopping at dusk spraying, sprayed foliage fertilizer after blade face moisture content dries every 10 days;
Step 6, cuttage after 40 days according to the condition of rooting hardening of ventilating gradually.
Above-mentioned North America Chinese ilex full exposure spraying cottage method, " filling with skewer No. 1 " cutting medium described in step 1 is perlite: peat=0.7-1.3:0.8-1.4, admixes the soilless culture substrate that appropriate slow-release fertilizer mixes.
Above-mentioned North America Chinese ilex full exposure spraying cuttage technique, the sterilization method that step 2 adopts is specially, and sprays the ground in greenhouse, then spray matrix with 300-600 times of fenaminosulf with 2000-4000ppm liquor potassic permanganate, and then sealing greenhouse booth is one day.
Above-mentioned North America Chinese ilex full exposure spraying cottage method, the fringe bar described in step 3 is the female parent picking up from more than pierre three generations, the raw semi-lignified shape that is then adopts fringe after taking out 45-60 days of the spring tip.
Above-mentioned North America Chinese ilex full exposure spraying cottage method, the methyl α-naphthyl acetate that " filling with raw No. two " root-growing agent described in step 3 is 700-1200ppm and the indolebutyric acid mixing root-growing agent of 500-1000ppm; The powerful root-inducing powder (No. ABT7) that " raw No. three of filling " root-growing agent is 700-1200ppm.
Above-mentioned North America Chinese ilex full exposure spraying cottage method, full exposure cuttage spraying described in step 4, concrete operations require: 1, water management: when the cuttage initial stage, cuttings formed callus, according to temperature and illumination adjustment, do not spray and interval time, initial three days fine days of cuttage sprayed 10-15 second every 10 minutes, and the cloudy day sprayed 10-15 second every 15 minutes; Form after callus can proper extension off time, make the slightly of short duration dry and comfortable time of blade face; After long root, blade face is substantially anhydrous, but will keep the moistening of matrix.Stop spraying night.2, illumination temperature management: June to October fine day temperature higher than 38 ℃ of ventilation of windowing, the rainy day closes window and prevents from drenching with rain, the weather temperature of wet weather and high humidity low pressure height all should have the regular hour ventilation of windowing occur with disease prevention every day continuously.Temperature according to the observation and illumination determine whether to shade and open fan, and when temperature surpasses 30000lx higher than 40 ℃, illumination, shade and start fan; Lower than 30 ℃, illumination, lower than 20000lx, remove and shade; After October, day temperature is windowed higher than 30 ℃, closes lower than 25 ℃, and illumination surpasses 50000lx shelters from heat or light, and lower than 40000lx, opens.Temperature is controlled at 32-38 degree, humidity 90～100%
Above-mentioned North America Chinese ilex full exposure spraying cottage method, the disinfection sanitizer described in step 4 is the carbendazim solution of 500 times.
Above-mentioned North America Chinese ilex full exposure spraying cottage method, potassium dihydrogen phosphate and 0.1-0.2% urea mixed solution that the foliage fertilizer described in step 5 is 0.1-0.3%.
The present invention has compared following advantage with existing North America Chinese ilex mating system:
1, the present invention has adopted the soilless culture substrate that perlite, peat and slow-release fertilizer mix.This cultivation matrix itself has good gas permeability and water separation capability, makes North America Chinese ilex root not perishable, meanwhile, also can effectively reduce the sick entomogenous fungi evil from soil.Admixing of slow-release fertilizer can make matrix remain certain fertilizer efficiency, reduces the number of times that sprays of later stage fertilizer.
2, the present invention is directed to the rooting characteristics of dissimilar fringe bar, use different root-growing agents, effectively improved the situation of taking root of North America Chinese ilex cuttage seeding.
3, the present invention adopts full exposure spraying cottage method.This is the cutting propagation technology that a kind of semi-automation, mechanization are controlled, and late maintaining management is convenient.This technology can provide a hot and humid environment for cuttage seeding, has obviously accelerated the rooting rate of cutting.Coordinate above-mentioned cultivation matrix, can effectively solve the problems such as the North America easy dehydration of Chinese ilex cuttage seeding blade comes off, root ponding is perishable.
Concrete enforcement
Embodiment 1
A kind of North America of the present invention Chinese ilex cuttage breeding method, the cuttage in spring in 2011 of take is example.Its concrete steps are as follows:
Cutting time: 21-22 day in May, 2011
Before cuttage, prepare: green house sprays ground sterilization with 2000-4000ppm potassium permanganate.By perlite: the ratio of peat: slow-release fertilizer=1.2:1:0.08 stirs.Insert 72 hole seedling dishes stocky.With 400 times of fenaminosulfs, spray matrix sterilization.Sealing booth one day.
Fringe bar gathers and cutting clip: between 6:00 AM to 9, get the maternal fringe bar of North America Chinese ilex semi-lignified more than vegetative propagation three generations, the moisturizing of spraying water after gathering.The cutting of clip is divided into staminiferous plant top section, staminiferous plant stage casing, female plant top section and female plant stage casing.Cutting is pruned and on fringe bar, is stayed 2～3 joints (retaining the long 2.5-4.5cm of top segment length's bar, the long 5.5-8.5cm of stage casing cutting), and cutting top joint retains two intact leaves, 0.5cm place straight snips on joint, and remaining joint defoliation, the lower 0.5cm of bottom joint place is tiltedly cut into cutting.According to the quantity of cutting, two processing are established in each segmentation, dip in " filling with raw No. two " and " filling with raw No. three " root-growing agent.
Cuttage: fringe bar is processed according to the root-growing agent of upper table, after 10s, inserts matrix 1.5-3cm, notices that blade face can not contacting substrate.Label is plugged in each processing, hangs up thermometer, moisture meter, makes a record.
Full exposure spraying cuttage: when the cuttage initial stage, cuttings formed callus,, according to temperature and illumination adjustment spraying and interval time, initial three days fine days of cuttage sprayed 10-15 second every 10 minutes, and the cloudy day sprayed 10-15 second every 15 minutes; Form after callus can proper extension off time, make the slightly of short duration dry and comfortable time of blade face; After long root, blade face is substantially anhydrous, but will keep the moistening of matrix.Stop spraying night.Fine day temperature is windowed higher than 38 ℃, and the rainy day closes, and continuously the weather temperature of wet weather and high humidity low pressure height all should have the regular hour to window to ventilate occur with disease prevention every day.When temperature surpasses 30000lx higher than 40 ℃, illumination, shade and start fan; Lower than 30 ℃, illumination, remove during lower than 20000lx and shade.Temperature is controlled at 32-38 degree, humidity 90～100%.After cuttage, every 6-9 days, spray 500 times of carbendazim sterilizings.
Hardening with change basin: cuttage is after 40 days, and more than 80% North America Chinese ilex fringe bar is taken root, and root system is covered with hole, cave.Just progressively increase ventilation time, reduce water spraying time, see dry see wet.Every 3 weeks, spray 3 ‰ biphosphate potassium foliage fertilizers 1 time, continuous spraying 3-5 time.Cuttage can be coiled cave seedling and be moved in 18 * 16 nutritive cubes after 4 months, statistics rooting rate and upper basin rate, the results are shown in following table,
Analyze: except indivedual rooting rates and upper basin rate low be transient causes such as damage due to indivedual spraying apparatus cause, rooting rate and the upper basin rate after root-growing agent is processed reaches 80% substantially with " filling with raw No. three " for female plant stage casing, staminiferous plant top section, staminiferous plant stage casing, and female plant top section reaches more than 85% substantially by rooting rate and upper basin rate that " filling with raw No. two " root-growing agent is processed.
The above; only that the present invention is directed to the good embodiment of effect that root-growing agent is selected when exploratory development; its object is to allow those of ordinary skill in the art can understand preferably content of the present invention true according to this, can not limit the scope of the invention with this.Every simple change or modification that according to the present invention, the essence of content is made, all should be encompassed in protection scope of the present invention.
Claims (8)
1. a North America Chinese ilex branch cutting mating system, the method comprises the steps:
1) select " filling with skewer No. 1 " cutting medium, pack cave seedling dish into stocky, spray disinfection sanitizer;
2) in late May to early June, carry out cuttage, before cuttage, cuttage greenhouse and cutting medium are carried out disinfection;
3) select the branch of semi-lignified as cuttings, minute male and female plant, and classification, carry out cave dish cuttage through " filling with raw No. two " and " filling with raw No. three " root-growing agent after processing;
4) full exposure spraying cuttage, temperature 32-38 degree, humidity 90-100%, sprayed one time disinfection sanitizer every 6-9 days, remove in time dead seedling;
5) after one month, spray foliage fertilizer;
6) after 40 days according to the condition of rooting hardening of ventilating gradually.
2. North America Chinese ilex branch cutting mating system as described in claim 1, cutting medium is perlite: peat=0.7-1.3:0.8-1.4 to it is characterized in that step 1) " filling with skewer No. 1 ", admixes appropriate slow-release fertilizer as soilless culture substrate.
3. North America Chinese ilex branch cutting mating system as described in claim 1, it is characterized in that the selected North America Chinese ilex branch of step 3) cuttage picks up from female parent more than pierre three generations, for the raw semi-lignified shape that is then, after taking out 45-60 days of the spring tip, adopt fringe.
4. North America Chinese ilex branch cutting mating system as described in claim 1, it is characterized in that step 3) North America Chinese ilex cuttage branch divides male and female plant, and be respectively divided into top section and stage casing, cutting is pruned and on fringe bar, is stayed 2-3 joint, top section 2.5-4.5cm, stage casing 5.5-8.5cm, cutting top joint retains two intact leaves, 0.3-0.6cm place straight snips on joint, remaining joint defoliation, the lower 0.5-2cm of bottom joint place is tiltedly cut into cutting.
5. North America Chinese ilex branch cutting mating system as described in claim 1, is characterized in that in step 3), section branch cutting " filling with raw No. two " root-growing agent used in female plant top is methyl α-naphthyl acetate and indolebutyric acid mixing root-growing agent; In female plant stage casing and staminiferous plant top section, segment cuttage " filling with raw No. three " root-growing agent used is No. ABT7 powerful root-inducing powder, and the time is 5-10 second, inserts matrix 1.5-3cm.
6. North America Chinese ilex branch cutting mating system as described in claim 1, the disinfectant that it is characterized in that step 4) is 500 times of carbendazim sterilizings.
7. North America Chinese ilex branch cutting mating system as described in claim 1, the operation requirements that it is characterized in that the full exposure cuttage spraying in step 4) comprises water management and illumination temperature management, described water management is according to temperature and illumination adjustment spraying and interval time when the cuttage initial stage, cuttings did not form callus, initial three days fine days of cuttage sprayed 10-15 second every 10 minutes, and the cloudy day sprayed 10-15 second every 15 minutes; After forming callus, extend off time, make blade face have the of short duration dry and comfortable time; After long root, blade face is substantially anhydrous, but will keep the moistening of matrix, stops spraying night.
8. North America Chinese ilex branch cutting mating system as described in claim 7, it is characterized in that described illumination temperature management refer to June to October fine day temperature higher than 38 ℃ of ventilations of windowing, rainy day closes window and prevents from drenching with rain, the weather temperature of wet weather and high humidity low pressure just all should be windowed to ventilate and occur with disease prevention every day continuously, temperature according to the observation and illumination determine whether to shade and open fan, and when temperature surpasses 30000lx higher than 40 ℃, illumination, shade and start fan; Lower than 30 ℃, illumination, lower than 20000lx, remove and shade; After October, day temperature is windowed higher than 30 ℃, closes lower than 25 ℃, and illumination surpasses 50000lx shades, and lower than 40000lx, opens, and temperature is controlled at 32-38 degree, humidity 90～100%.
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Cited By (12)
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| CN104082017A (en) * | 2014-07-21 | 2014-10-08 | 句容市仑山花木场 | Osmanthus heterophyllus 'ougon' propagation method |
| CN104126391A (en) * | 2014-07-25 | 2014-11-05 | 普定县持恒林业科技发展有限公司 | Cutting seedling-raising method for holly |
| CN105993789A (en) * | 2016-06-07 | 2016-10-12 | 武汉市农业科学技术研究院林业果树科学研究所 | North America holly tender branch cutting fast asexual propagation method |
| CN106258952A (en) * | 2015-12-02 | 2017-01-04 | 香港中文大学深圳研究院 | The method utilizing Caulis et Folium Ammopiptanthi Mongolici children tender side root induction Caulis et Folium Ammopiptanthi Mongolici Callus formation |
| CN106688847A (en) * | 2016-11-29 | 2017-05-24 | 浙江海洋大学 | Water culture method of Ilex integra |
| CN108157103A (en) * | 2018-03-12 | 2018-06-15 | 华润三九（郴州）制药有限公司 | Rhizoma et Radix Baphicacanthis Cusiae implantation methods |
| CN108575477A (en) * | 2018-02-06 | 2018-09-28 | 江苏林丰绿化工程有限公司 | A kind of ilex verticillata efficient propagation method |
| CN109258147A (en) * | 2018-09-28 | 2019-01-25 | 中南林业科技大学 | A kind of ilex verticillata shoot cutting method |
| CN109328814A (en) * | 2018-09-28 | 2019-02-15 | 中南林业科技大学 | A kind of ilex verticillata method for potted |
| CN110786157A (en) * | 2018-11-23 | 2020-02-14 | 江苏省林业科学研究院 | Method for promoting rooting of ilex verticillata tissue culture seedlings |
| CN114946429A (en) * | 2022-06-14 | 2022-08-30 | 江苏青好景观园艺有限公司 | North America holly cutting seedling method |
| CN116530348A (en) * | 2022-11-24 | 2023-08-04 | 永仁远南农业综合开发有限公司 | Rapid propagation method for female-promoting fruiting of Holly in North America |
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| CN104082017A (en) * | 2014-07-21 | 2014-10-08 | 句容市仑山花木场 | Osmanthus heterophyllus 'ougon' propagation method |
| CN104126391A (en) * | 2014-07-25 | 2014-11-05 | 普定县持恒林业科技发展有限公司 | Cutting seedling-raising method for holly |
| CN106258952A (en) * | 2015-12-02 | 2017-01-04 | 香港中文大学深圳研究院 | The method utilizing Caulis et Folium Ammopiptanthi Mongolici children tender side root induction Caulis et Folium Ammopiptanthi Mongolici Callus formation |
| CN106258952B (en) * | 2015-12-02 | 2018-11-09 | 香港中文大学深圳研究院 | The method formed using the tender lateral root induction Ammopiptanthus mongolicus callus of Ammopiptanthus mongolicus children |
| CN105993789A (en) * | 2016-06-07 | 2016-10-12 | 武汉市农业科学技术研究院林业果树科学研究所 | North America holly tender branch cutting fast asexual propagation method |
| CN106688847A (en) * | 2016-11-29 | 2017-05-24 | 浙江海洋大学 | Water culture method of Ilex integra |
| CN108575477A (en) * | 2018-02-06 | 2018-09-28 | 江苏林丰绿化工程有限公司 | A kind of ilex verticillata efficient propagation method |
| CN108157103A (en) * | 2018-03-12 | 2018-06-15 | 华润三九（郴州）制药有限公司 | Rhizoma et Radix Baphicacanthis Cusiae implantation methods |
| CN108157103B (en) * | 2018-03-12 | 2020-02-07 | 华润三九（郴州）制药有限公司 | South isatis root planting method |
| CN109258147A (en) * | 2018-09-28 | 2019-01-25 | 中南林业科技大学 | A kind of ilex verticillata shoot cutting method |
| CN109328814A (en) * | 2018-09-28 | 2019-02-15 | 中南林业科技大学 | A kind of ilex verticillata method for potted |
| CN110786157A (en) * | 2018-11-23 | 2020-02-14 | 江苏省林业科学研究院 | Method for promoting rooting of ilex verticillata tissue culture seedlings |
| CN114946429A (en) * | 2022-06-14 | 2022-08-30 | 江苏青好景观园艺有限公司 | North America holly cutting seedling method |
| CN114946429B (en) * | 2022-06-14 | 2024-05-07 | 江苏青好景观园艺有限公司 | North American ilex cutting seedling method |
| CN116530348A (en) * | 2022-11-24 | 2023-08-04 | 永仁远南农业综合开发有限公司 | Rapid propagation method for female-promoting fruiting of Holly in North America |
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