CN103202172A - Shoot cutting propagation method of robinia pseudoacacia aurea - Google Patents
Shoot cutting propagation method of robinia pseudoacacia aurea Download PDFInfo
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- CN103202172A CN103202172A CN2013101587831A CN201310158783A CN103202172A CN 103202172 A CN103202172 A CN 103202172A CN 2013101587831 A CN2013101587831 A CN 2013101587831A CN 201310158783 A CN201310158783 A CN 201310158783A CN 103202172 A CN103202172 A CN 103202172A
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Abstract
The invention discloses a shoot cutting propagation method of robinia pseudoacacia aurea. The shoot cutting propagation method comprises the following steps of: (1) selecting appropriate cutting time; (2) preparing a cutting matrix; (3) preparing a rooting agent; (4) processing cutting slips and carrying out cuttage; and (5) performing management and transplanting after cuttage. The cutting propagation method provided by the invention is capable of remaining excellent fancy points of the stock plant of robinia pseudoacacia aurea; and the cutting propagation method is high in propagation coefficient, and simple and convenient to operate, and the plants grow strong and tidily; therefore, the shoot cutting propagation method of robinia pseudoacacia aurea has great practice and popularization significance in propagation production of ornamental nursery stocks of robinia pseudoacacia aurea.
Description
Technical field
The present invention relates to a kind of plant asexual reproduction method, specifically relate to a kind of gold leaf locust tree softwood cutting propagation method.
Background technology
Gold leaf locust tree (Robinia pseudoacacia ' Frisia ') is Papilionaceae (Papilionaceae) robinia (Robinia L.) broad leaved and deciduous broad leaved arbor, tree crown is cylindrical, sprig is barbed, imparipinnate leaf, spring, leaf was golden yellow, become yellowish green summer, become orange-yellow autumn, bloom early summer, floral white, 5～June of florescence.The original North America of this kind, China induces one for 19 end of the centurys.This kind happiness light, drought-resistant barren, strong to soil suitability, sprout tiller strength is strong, and growth is very fast.The gold leaf locust tree is color leaf ornamental tree species, can do the application of landscape plantings such as shade tree, street tree.
The vegetative propagation of plant can keep maternal good characteristic, and the vegetative propagation of gold leaf locust tree is based on grafting at present.Propagation by grafiting needs to cultivate earlier biennial above locust tree and makes stock, the gold leaf locust tree is grafted on the stock do scion again, therefore needs the long cultivating seedlings phase, has strengthened seedling cost; Popularization and the application of restriction gold leaf locust tree in afforestation.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the object of the present invention is to provide a kind of easy to operation, gold leaf locust tree softwood cutting propagation method that reproductive efficiency is high.
Technical scheme: the present invention is achieved through the following technical solutions:
A kind of gold leaf locust cuttage breeding method is characterized in that, may further comprise the steps:
(1) cutting time: June first arrival early July;
(2) be equipped with cutting medium: perlite, vermiculite and peat are mixed and made into cutting medium by certain volume ratio, with 800～1000 times of medicine liquid spray sterilizations of 50% carbendazol wettable powder dilution cutting medium;
(3) preparation root-growing agent: with indolebutyric acid, ammonium molybdate, Cobastab
1Be mixed and made in proportion, standby;
(4) preparation plugged ear: select the gold leaf locust tree to give birth to healthy and strong, no damage by disease and insect branch then.Clip length is 8～12cm, diameter be the branch of 0.3～0.8cm as plugged ear, the upper and lower clip of plugged ear is truncate, last clip is apart from clip bud 1.0～1.5cm, clip is level and smooth, every plugged ear keeps 2～4 leaflets in a slice compound leaf, removes rest blade;
(5) plugged ear is handled and cuttage: after the plugged ear base portion is soaked in liquor potassic permanganate, insert in the root-growing agent that step (3) prepares and soak, water permeable behind the cutting medium that inserting step (2) configures;
(6) insert the back management and transplant: place the full exposure environment with inserting good plugged ear in the step (3), utilize intermittent automatic sprayer, per 3～6min spraying of cuttage initial stage 1 time, each spray time is 20～30s; When plugged ear begins to take root, per 5～10min spraying 1 time, each spray time is 15～20s, specifically can regulate the Time And Frequency of intermittent automatic sprayer spraying according to temperature and illumination condition, remains the moisture on plugged ear blade face.Spray 500～800 times of 50% carbendazol wettable powders dilution thimerosal 1 time every 10～15d after the cuttage, prevent that plugged ear is rotten.The plugged ear base portion begins to form callus after 7～15 days, grows adventive root from the callus of plugged ear base portion or the skin zone of plugged ear base portion in the time of 15～20 days, transplants after 60 days.
2, gold leaf locust tree softwood cutting propagation method according to claim 1 is characterized in that, described in the step (2) to be perlite, vermiculite and peat with cutting medium be mixed and made into by 1: 1: 1～1: 2: 1 volume ratio;
3, gold leaf locust tree softwood cutting propagation method according to claim 1, it is characterized in that, root-growing agent described in the step (3) be indolebutyric acid 200～500mg be dissolved in 40～50ml 95% ethanol in, add ammonium molybdate 4.0～6.0mg,, Cobastab
12.0 add water to 1kg behind the～4.0mg, make after mixing;
4, gold leaf locust tree softwood cutting propagation method according to claim 1, it is characterized in that, it is the base portion of plugged ear is dipped 1～2min sterilization in 0.1% liquor potassic permanganate after that plugged ear described in the step (5) is handled, and inserts in the root-growing agent that step (3) prepares and soaks 1～2 hour.
Beneficial effect: gold leaf locust tree softwood cutting propagation method of the present invention, cuttage survival rate reaches about 85.7%, compares with propagation by grafiting, shortens growing-seedling period 2～3 years; Cost than the propagation by grafiting of gold leaf locust tree reduces by 100%～150%.This method is easy to operation, has that cost is low, specification requirement is simple, advantage such as easily applies, and has important use and promotional value in the production of gold leaf locust tree sapling multiplication.
Embodiment
Embodiment 1
Perlite, vermiculite and peat are mixed and made into cutting medium by 1: 1: 1 volume ratio, stand-by with 800～1000 times of medicine liquid spray sterilizations of 50% carbendazol wettable powder dilution back; Indolebutyric acid 200mg is dissolved in 95% the ethanol of 40～50ml, adds ammonium molybdate 4.0mg, Cobastab
12.0mg after add water to 1kg, mix standby; At early morning early June or cloudy day, select the gold leaf locust tree to give birth to healthy and strong, no damage by disease and insect branch then.Clip length is 8～12cm, diameter is that the branch of 0.3～0.8cm is as plugged ear, the upper and lower clip of plugged ear is truncate, last clip is apart from clip bud 1.0～1.5cm, clip is level and smooth, and every plugged ear keeps 2～4 leaflets in a slice compound leaf, cut off rest blade after, the base portion of plugged ear inserted dip the 1min sterilization in 0.1% the liquor potassic permanganate after, be immersed in the root-growing agent 2 hours.Water permeable behind the cutting medium that insertion configures; In the full exposure environment, utilize intermittent automatic sprayer, per 3～6min spraying of cuttage initial stage 1 time, each spray time is 20～30s; When plugged ear begins to take root, per 5～10min spraying 1 time, each spray time is 15～20s, specifically can regulate the Time And Frequency of intermittent automatic sprayer spraying according to temperature and illumination condition, remains the moisture on plugged ear blade face.Spraying 1 500～800 times of 50% carbendazol wettable powders dilution every 10～15d after the cuttage carries out disinfection.Left and right sides plugged ear base portion began to form callus in 12 days, grew adventive root from the callus of plugged ear base portion or the skin zone of plugged ear base portion after 20 days, and cuttage survival rate is 78.5%.Transplant after 60 days.
Embodiment 2
Perlite, vermiculite and peat are mixed and made into cutting medium by 1: 2: 1 volume ratio, stand-by with 800～1000 times of medicine liquid spray sterilizations of 50% carbendazol wettable powder dilution back; Indolebutyric acid 400mg is dissolved in 95% the ethanol of 40～50ml, adds ammonium molybdate 5.0mg, Cobastab
14.0mg after add water to 1kg, mix standby; At early morning mid-June or cloudy day, select the gold leaf locust tree to give birth to healthy and strong, no damage by disease and insect branch then.Clip length is 8～12cm, diameter is that the branch of 0.3～0.8cm is as plugged ear, the upper and lower clip of plugged ear is truncate, last clip is apart from clip bud 1.0～1.5cm, clip is level and smooth, and every plugged ear keeps 2～4 leaflets in a slice compound leaf, cut off rest blade after, the base portion of plugged ear inserted dip the 1min sterilization in 0.1% the liquor potassic permanganate after, be immersed in the root-growing agent 1 hour.Water permeable behind the cutting medium that insertion configures; In the full exposure environment, utilize intermittent automatic sprayer, per 3～6min spraying of cuttage initial stage 1 time, each spray time is 20～30s; When plugged ear begins to take root, per 5～10min spraying 1 time, each spray time is 15～20s, specifically can regulate the Time And Frequency of intermittent automatic sprayer spraying according to temperature and illumination condition, remains the moisture on plugged ear blade face.Spraying 1 500～800 times of 50% carbendazol wettable powders dilution every 10～15d after the cuttage carries out disinfection.The plugged ear base portion begins to form callus after 7 days, grows adventive root from the callus of plugged ear base portion or the skin zone of plugged ear base portion about 15 days, and cuttage survival rate is 87.8%.Transplant after 60 days.
Embodiment 3
Perlite, vermiculite and peat are mixed and made into cutting medium by 1: 1: 1 volume ratio, stand-by with 800～1000 times of medicine liquid spray sterilizations of 50% carbendazol wettable powder dilution back; Indolebutyric acid 500mg is dissolved in 95% the ethanol of 40～50ml, adds ammonium molybdate 6.0mg, Cobastab
14.0mg after add water to 1kg, mix standby; At early morning late June or cloudy day, select the gold leaf locust tree to give birth to healthy and strong, no damage by disease and insect branch then.Clip length is 8～12cm, diameter is that the branch of 0.3～0.8cm is as plugged ear, the upper and lower clip of plugged ear is truncate, last clip is apart from clip bud 1.0～1.5cm, clip is level and smooth, and every plugged ear keeps 2～4 leaflets in a slice compound leaf, cut off rest blade after, the base portion of plugged ear inserted dip the 2min sterilization in 0.1% the liquor potassic permanganate after, be immersed in the root-growing agent 2 hours.Water permeable behind the cutting medium that insertion configures; In the full exposure environment, utilize intermittent automatic sprayer, per 3～6min spraying of cuttage initial stage 1 time, each spray time is 20～30s; When plugged ear begins to take root, per 5～10min spraying 1 time, each spray time is 15～20s, specifically can regulate the Time And Frequency of intermittent automatic sprayer spraying according to temperature and illumination condition, remains the moisture on plugged ear blade face.Spraying 1 500～800 times of 50% carbendazol wettable powders dilution every 10～15d after the cuttage carries out disinfection.Left and right sides plugged ear base portion began to form callus in 15 days, grew adventive root from the callus of plugged ear base portion or the skin zone of plugged ear base portion about 20 days, and cuttage survival rate is 80.3%.Transplant after 60 days.
Above-mentioned embodiment is preferred embodiment with embodiment 2.
Below disclose the present invention with preferred embodiment, so it is not in order to limiting the present invention, and all employings are equal to replaces or technical scheme that the equivalent transformation mode obtains, all drops within protection scope of the present invention.
Claims (4)
1. a gold leaf locust tree softwood cutting propagation method is characterized in that, may further comprise the steps:
(1) cutting time: June first arrival early July;
(2) be equipped with cutting medium: perlite, vermiculite and peat are mixed and made into cutting medium by certain volume ratio, with 800～1000 times of medicine liquid spray sterilizations of 50% carbendazol wettable powder dilution cutting medium;
(3) preparation root-growing agent: with indolebutyric acid, ammonium molybdate, Cobastab
1Be mixed and made in proportion, standby;
(4) preparation plugged ear: select the gold leaf locust tree to give birth to healthy and strong, no damage by disease and insect branch then.Clip length is 8～12cm, diameter be the branch of 0.3～0.8cm as plugged ear, the upper and lower clip of plugged ear is truncate, last clip is apart from clip bud 1.0～1.5cm, clip is level and smooth, every plugged ear keeps 2～4 leaflets in a slice compound leaf, removes rest blade;
(5) plugged ear is handled and cuttage: after the plugged ear base portion is soaked in liquor potassic permanganate, insert in the root-growing agent that step (3) prepares and soak, water permeable behind the cutting medium that inserting step (2) configures;
(6) insert the back management and transplant: place the full exposure environment with inserting good plugged ear in the step (3), utilize intermittent automatic sprayer, per 3～6min spraying of cuttage initial stage 1 time, each spray time is 20～30s; When plugged ear begins to take root, per 5～10min spraying 1 time, each spray time is 15～20s, specifically can regulate the Time And Frequency of intermittent automatic sprayer spraying according to temperature and illumination condition, remains the moisture on plugged ear blade face.Spray 500～800 times of 50% carbendazol wettable powders dilution thimerosal 1 time every 10～15d after the cuttage, prevent that plugged ear is rotten.The plugged ear base portion begins to form callus after 7～15 days, grows adventive root from the callus of plugged ear base portion or the skin zone of plugged ear base portion in the time of 15～20 days, transplants after 60 days.
2. gold leaf locust tree softwood cutting propagation method according to claim 1 is characterized in that, described in the step (2) to be perlite, vermiculite and peat with cutting medium be mixed and made into by 1: 1: 1～1: 2: 1 volume ratio.
3. gold leaf locust tree softwood cutting propagation method according to claim 1, it is characterized in that, root-growing agent described in the step (3) be indolebutyric acid 200～500mg be dissolved in 40～50ml 95% ethanol in, add ammonium molybdate 4.0～6.0mg,, add water to 1kg behind cobalamin .0～4.0mg, make after mixing.
4. gold leaf locust tree softwood cutting propagation method according to claim 1, it is characterized in that, it is the base portion of plugged ear is dipped 1～2min sterilization in 0.1% liquor potassic permanganate after that plugged ear described in the step (5) is handled, and inserts in the root-growing agent that step (3) prepares and soaks 1～2 hour.
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103931394A (en) * | 2014-04-14 | 2014-07-23 | 江苏省农业科学院宿迁农科所 | Photinia lochengensis leafbud cutting seedling raising method |
| CN104067860A (en) * | 2014-06-25 | 2014-10-01 | 桐城市景艺苗木有限公司 | Method for grafting sophora japonica tree branch onto golden bough sophora japonica tree |
| CN104067845A (en) * | 2014-07-22 | 2014-10-01 | 江苏绿苑园林建设有限公司 | Edgeworthia chrysantha lindl hard wood cutting seedling method |
| CN104222082A (en) * | 2014-09-03 | 2014-12-24 | 许伟琦 | Robinia pseudoacacia rooting agent composition |
| CN104222154A (en) * | 2014-09-03 | 2014-12-24 | 许伟琦 | Robinia pseudoacacia rooting agent composition |
| CN104380944A (en) * | 2014-09-28 | 2015-03-04 | 石冠旗 | Hongsenhuai sophora softwood cutting propagation technology |
| CN104488491A (en) * | 2014-11-13 | 2015-04-08 | 石冠旗 | Method for raising seedlings of Hongsen pagoda trees by hard branch cutting |
| CN104705063A (en) * | 2015-03-31 | 2015-06-17 | 山东省林业科学研究院 | Cutting rooting method for hard branches of robinia pseudoacacia |
| CN105104140A (en) * | 2015-08-27 | 2015-12-02 | 西北农林科技大学 | Application of using vermiculite and perlite as nodule bacteria and locust symbiotic culture medium |
| CN105684807A (en) * | 2016-01-26 | 2016-06-22 | 甘肃省治沙研究所 | Seedling growing method for ammodendron argenteum |
| CN105993624A (en) * | 2016-05-20 | 2016-10-12 | 芜湖欧标农业发展有限公司 | Robinia pseudoacacia grafting method |
| CN105993467A (en) * | 2016-05-20 | 2016-10-12 | 芜湖欧标农业发展有限公司 | Cutting seedling raising method for erythrina corallodendron |
| CN106134804A (en) * | 2016-07-30 | 2016-11-23 | 李朝 | A kind of epicormic branch cuttage method of nursery stock |
| CN107372075A (en) * | 2017-09-14 | 2017-11-24 | 河南科技学院 | A kind of cuttage breeding method of chicken leg violet |
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| CN108834591A (en) * | 2018-06-13 | 2018-11-20 | 贵州众鑫农业有限公司 | A kind of fast-growing Chinese scholartree root cutting fast breeding technique |
| CN109380004A (en) * | 2018-10-22 | 2019-02-26 | 广西壮族自治区中国科学院广西植物研究所 | A method of promote golden Chinese scholartree hardwood cutting to survive |
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| CN104222154A (en) * | 2014-09-03 | 2014-12-24 | 许伟琦 | Robinia pseudoacacia rooting agent composition |
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| CN108834591A (en) * | 2018-06-13 | 2018-11-20 | 贵州众鑫农业有限公司 | A kind of fast-growing Chinese scholartree root cutting fast breeding technique |
| CN109380004A (en) * | 2018-10-22 | 2019-02-26 | 广西壮族自治区中国科学院广西植物研究所 | A method of promote golden Chinese scholartree hardwood cutting to survive |
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