CN104082021A - Bridal wreath twig cutting propagation method - Google Patents
Bridal wreath twig cutting propagation method Download PDFInfo
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- CN104082021A CN104082021A CN201410347048.XA CN201410347048A CN104082021A CN 104082021 A CN104082021 A CN 104082021A CN 201410347048 A CN201410347048 A CN 201410347048A CN 104082021 A CN104082021 A CN 104082021A
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Abstract
The invention discloses a bridal wreath twig cutting propagation method which includes the following steps of (1) shoot seed tree management, (2) cutting time setting, (3) rooting agent preparation, (4) cutting medium preparation, (5) cutting shoot preparation, (6) cutting shoot treatment and cuttage and (7) management and transplantation after cuttage. According to the bridal wreath twig cutting propagation method, the cutting rooting rate reaches over 90.5%, and the method has the advantages that operation is easy, convenient and feasible, cost is low, application and popularization are easy, and the application and popularization value is high in bridal wreath seedling production.
Description
Technical field
The present invention is a Plants asexual reproduction method, specifically relates to a kind of bridalwreath spiraea root softwood cutting propagation method.
Background technology
Bridalwreath spiraea root, have another name called Li Ye meadow sweet (
spiraea prunifolia Sieb. et Zucc.) be rose family Spiraea machaka, its branch is very long and soft, exhibition in spring flower, look pure white, and dense like snow, flower center nick, as dimple, for beautiful ornamencal flower and tree, can be used for Landscape, environmental greening etc.; Bridalwreath spiraea root then in raw semi-lignified branch growth hormone content high, top buds and leaves has the effect of synthetically grown and root-promoting hormone, easily takes root and survives.The cuttage breeding method that bridalwreath spiraea root adopts at present, rooting rate is low, is not suitable for the good biological control of viewing and admiring seedling of bridalwreath spiraea root and produces.
Summary of the invention
Goal of the invention: for the good fancy breed of Fast-propagation bridalwreath spiraea root, the object of the present invention is to provide a kind of simple to operate, bridalwreath spiraea root epicormic branch cutting method that reproductive efficiency is high.
Technical scheme: the present invention is achieved through the following technical solutions:
A kind of bridalwreath spiraea root softwood cutting propagation method, is characterized in that, comprises the following steps:
(1) management of scion-seed tree: in bridalwreath spiraea root resting stage, wipe out bridalwreath spiraea root acrial part branch winter, meanwhile, is using sufficient base manure from tree root 30cm place, to promote the sturdy growth of bridalwreath spiraea root germinating branch in next year;
(2) cutting time: late May is to by the end of June;
(3) preparation root-growing agent: it is in 95% ethanol that indolebutyric acid 400-500mg, methyl α-naphthyl acetate 500-550mg are first dissolved in to 100ml volumetric concentration, adds water to 1kg and mixes, then add Cobastab
13g, for subsequent use;
(4) preparation cutting medium: perlite, haydite, mountain mud, peat and vinegar grain are mixed and made into cutting medium by the volume ratio of 1 ﹕ 1 ﹕ 1:2:0.5～2 ﹕ 2 ﹕ 1:3:1, with 800 times of medicine liquid spray sterilization cutting mediums of 50% carbendazol wettable powder dilution;
(5) prepare cuttings: the semi-lignified branch of selecting bridalwreath spiraea root to sprout then.Clip length is 6～10cm, and the branch that diameter is 0.3～0.5cm is as cuttings, and the upper and lower clip of cuttings is truncate, and clip is level and smooth, removes the blade of lower clip, near 1～2 leaf clip in reservation, and clip is apart from leaf and leaf bud 0.5～1cm;
(6) cuttings is processed and cuttage: the cuttings base portion of step (5) in 5 ‰ liquor potassic permanganates after quickly dipped 1s, is inserted in the root-growing agent that step (3) prepares quickly dippedly, water permeable after the cutting medium that inserting step (4) prepares;
(7) insert after management with transplant: adopt automatic sprayer to carry out intermittence spraying processing the cuttings of step (6), in conjunction with every day weather condition adjustable spraying time and spray amount, after cuttage simultaneously, spray weekly 1000 times of medicine liquid spray sterilizations of 1 50% carbendazol wettable powder dilution; After 15～20 days, bear adventive root from the callus of cuttings base portion or the skin zone of cuttings base portion, within 60 days, transplant afterwards.
In step (3), indolebutyric acid 500mg, methyl α-naphthyl acetate 500mg.
In step (4), in described cutting medium: perlite, haydite, mountain mud, peat and vinegar grain are by 1 ﹕ 1 ﹕ 1:2:0.5.
In step (7), spray time and spray amount are: in cuttage 7 days, daytime was every 5～10 minutes spraying 1O～20 second; After within 9-11 days, callus forms, every spraying in 10～15 minutes 1 time; Ensure that blade face has moisture film all the time, prevent from wilting, suitably reduce spray amount night.
beneficial effect:bridalwreath spiraea root epicormic branch cutting method of the present invention, cuttage root-taking rate reaches more than 90.5%.This method possesses skills simple to operate, and seedling propagation efficiency advantages of higher realizes and breeds then the target of seedling then.Bridalwreath spiraea root good view and admire seedling vegetative propagation produce on, there is important using value.
Embodiment
Further set forth the present invention below by specific embodiment.
Embodiment 1
(1) management of scion-seed tree: in bridalwreath spiraea root resting stage, wipe out bridalwreath spiraea root acrial part branch winter, meanwhile, is using sufficient base manure from tree root 30cm place, to promote the sturdy growth of bridalwreath spiraea root germinating branch in next year;
(2) cutting time: late May;
(3) preparation root-growing agent: it is in 95% ethanol that indolebutyric acid (IBA) 500mg, methyl α-naphthyl acetate (NAA) 500mg are first dissolved in to 100ml volumetric concentration, adds water to 1kg and mixes, then add Cobastab
13g, for subsequent use;
(4) preparation cutting medium: perlite, haydite, mountain mud, peat and vinegar grain are mixed and made into cutting medium by the volume ratio of 1 ﹕ 1 ﹕ 1:2:0.5, with 800 times of medicine liquid spray sterilization cutting mediums of 50% carbendazol wettable powder dilution;
(5) prepare cuttings: the semi-lignified branch of selecting bridalwreath spiraea root to sprout then.Clip length is 6～10cm, and the branch that diameter is 0.3～0.5cm is as cuttings, and the upper and lower clip of cuttings is truncate, and clip is level and smooth, removes the blade of lower clip, near 1～2 leaf clip in reservation, and clip is apart from leaf and leaf bud 0.5～1cm;
(6) cuttings is processed and cuttage: the cuttings base portion of step (5) in 5 ‰ liquor potassic permanganates after quickly dipped 1s, is inserted in the root-growing agent that step (3) prepares quickly dippedly, water permeable after the cutting medium that inserting step (4) prepares;
(7) insert after management with transplant: adopt automatic sprayer to carry out intermittence spraying the cuttings of step (6) and process, in conjunction with every day weather condition adjustable spraying time and spray amount, in cuttage 7 days, sprayed 1O second every 5 minutes on daytime; After within 9 days, callus forms, every spraying in 10 minutes 1 time.Ensure that blade face has moisture film all the time, prevent from wilting, suitably reduce spray amount night.Spray weekly 1000 times of medicine liquid spray sterilizations of 1 50% carbendazol wettable powder dilution.After 15 days, bear adventive root from the callus of cuttings base portion or the skin zone of cuttings base portion, within 60 days, transplant afterwards; Rooting percent reaches 95.6%.
Embodiment 2
(1) management of scion-seed tree: in bridalwreath spiraea root resting stage, wipe out bridalwreath spiraea root acrial part branch winter, meanwhile, is using sufficient base manure from tree root 30cm place, to promote the sturdy growth of bridalwreath spiraea root germinating branch in next year;
(2) cutting time: by the end of June;
(3) preparation root-growing agent: it is in 95% ethanol that indolebutyric acid (IBA) 400mg, methyl α-naphthyl acetate (NAA) 550mg are first dissolved in to 100ml volumetric concentration, adds water to 1kg and mixes, then add Cobastab
13g, for subsequent use;
(4) preparation cutting medium: perlite, haydite, mountain mud, peat and vinegar grain are mixed and made into cutting medium by the volume ratio of 2 ﹕ 2 ﹕ 1:3:1, with 800 times of medicine liquid spray sterilization cutting mediums of 50% carbendazol wettable powder dilution;
(5) prepare cuttings: the semi-lignified branch of selecting bridalwreath spiraea root to sprout then.Clip length is 6～10cm, and the branch that diameter is 0.3～0.5cm is as cuttings, and the upper and lower clip of cuttings is truncate, and clip is level and smooth, removes the blade of lower clip, near 1～2 leaf clip in reservation, and clip is apart from leaf and leaf bud 0.5～1cm;
(6) cuttings is processed and cuttage: the cuttings base portion of step (5) in 5 ‰ liquor potassic permanganates after quickly dipped 1s, is inserted in the root-growing agent that step (3) prepares quickly dippedly, water permeable after the cutting medium that inserting step (4) prepares;
(7) insert after management with transplant: adopt automatic sprayer to carry out intermittence spraying the cuttings of step (6) and process, in conjunction with every day weather condition adjustable spraying time and spray amount, in cuttage 7 days, sprayed 20 seconds daytime every 10 minutes; After within 11 days, callus forms, every spraying in 15 minutes 1 time.Ensure that blade face has moisture film all the time, prevent from wilting, suitably reduce spray amount night.Spray weekly 1000 times of medicine liquid spray sterilizations of 1 50% carbendazol wettable powder dilution.After 15～20 days, bear adventive root from the callus of cuttings base portion or the skin zone of cuttings base portion, within 60 days, transplant afterwards, rooting percent reaches 91.5%.
Claims (4)
1. a bridalwreath spiraea root softwood cutting propagation method, is characterized in that, comprises the following steps:
(1) management of scion-seed tree: in bridalwreath spiraea root resting stage, wipe out bridalwreath spiraea root acrial part branch winter, meanwhile, is using sufficient base manure from tree root 30cm place, to promote the sturdy growth of bridalwreath spiraea root germinating branch in next year;
(2) cutting time: late May is to by the end of June;
(3) preparation root-growing agent: it is in 95% ethanol that indolebutyric acid 400-500mg, methyl α-naphthyl acetate 500-550mg are first dissolved in to 100ml volumetric concentration, adds water to 1kg and mixes, then add Cobastab
13g, for subsequent use;
(4) preparation cutting medium: perlite, haydite, mountain mud, peat and vinegar grain are mixed and made into cutting medium by the volume ratio of 1 ﹕ 1 ﹕ 1:2:0.5～2 ﹕ 2 ﹕ 1:3:1, with 800 times of medicine liquid spray sterilization cutting mediums of 50% carbendazol wettable powder dilution;
(5) prepare cuttings: the semi-lignified branch of selecting bridalwreath spiraea root to sprout then; Clip length is 6～10cm, and the branch that diameter is 0.3～0.5cm is as cuttings, and the upper and lower clip of cuttings is truncate, and clip is level and smooth, removes the blade of lower clip, near 1～2 leaf clip in reservation, and clip is apart from leaf and leaf bud 0.5～1cm;
(6) cuttings is processed and cuttage: the cuttings base portion of step (5) in 5 ‰ liquor potassic permanganates after quickly dipped 1s, is inserted in the root-growing agent that step (3) prepares quickly dippedly, water permeable after the cutting medium that inserting step (4) prepares;
(7) insert after management with transplant: adopt automatic sprayer to carry out intermittence spraying processing the cuttings of step (6), in conjunction with every day weather condition adjustable spraying time and spray amount, after cuttage simultaneously, spray weekly 1000 times of medicine liquid spray sterilizations of 1 50% carbendazol wettable powder dilution; After 15～20 days, bear adventive root from the callus of cuttings base portion or the skin zone of cuttings base portion, within 60 days, transplant afterwards.
2. bridalwreath spiraea root softwood cutting propagation method according to claim 1, is characterized in that, in step (3), and indolebutyric acid 500mg, methyl α-naphthyl acetate 500mg.
3. bridalwreath spiraea root softwood cutting propagation method according to claim 1, is characterized in that, in step (4), in described cutting medium: perlite, haydite, mountain mud, peat and vinegar grain are by 1 ﹕ 1 ﹕ 1:2:0.5.
4. bridalwreath spiraea root softwood cutting propagation method according to claim 1, is characterized in that, in step (7), spray time and spray amount are: in cuttage 7 days, daytime was every 5～10 minutes spraying 1O～20 second; After within 9-11 days, callus forms, every spraying in 10～15 minutes 1 time; Ensure that blade face has moisture film all the time, prevent from wilting, suitably reduce spray amount night.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429508A (en) * | 2014-11-18 | 2015-03-25 | 北京林业大学 | Chimonanthus praecox cutting propagation method |
| CN104521540A (en) * | 2015-01-19 | 2015-04-22 | 安徽农业大学 | Gold leaf ash twig cutting seedling method |
| CN106134725A (en) * | 2016-07-03 | 2016-11-23 | 浙江森禾种业股份有限公司 | Hydrargyri Oxydum Rubrum Ramulus et Folium Spiraeae Salicifolia cuttage breeding method |
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| CN103168654A (en) * | 2013-04-08 | 2013-06-26 | 新疆农业大学 | Rapid rooting method of tianshanica cerasus green wood cutting |
| CN103222390A (en) * | 2013-05-28 | 2013-07-31 | 江苏省林业科学研究院 | Softwood cutting propagation method for liquidambar styraciflua |
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2014
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| CN101401524A (en) * | 2008-11-18 | 2009-04-08 | 金陵科技学院 | Cutting propagation method for beach plum epicormic branch |
| CN103168654A (en) * | 2013-04-08 | 2013-06-26 | 新疆农业大学 | Rapid rooting method of tianshanica cerasus green wood cutting |
| CN103222390A (en) * | 2013-05-28 | 2013-07-31 | 江苏省林业科学研究院 | Softwood cutting propagation method for liquidambar styraciflua |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429508A (en) * | 2014-11-18 | 2015-03-25 | 北京林业大学 | Chimonanthus praecox cutting propagation method |
| CN104429508B (en) * | 2014-11-18 | 2017-01-11 | 北京林业大学 | Chimonanthus praecox cutting propagation method |
| CN104521540A (en) * | 2015-01-19 | 2015-04-22 | 安徽农业大学 | Gold leaf ash twig cutting seedling method |
| CN106134725A (en) * | 2016-07-03 | 2016-11-23 | 浙江森禾种业股份有限公司 | Hydrargyri Oxydum Rubrum Ramulus et Folium Spiraeae Salicifolia cuttage breeding method |
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