CN104969743A - Method for hardwood cutting propagation of Gleditsia sinensis - Google Patents
Method for hardwood cutting propagation of Gleditsia sinensis Download PDFInfo
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- CN104969743A CN104969743A CN201510318353.0A CN201510318353A CN104969743A CN 104969743 A CN104969743 A CN 104969743A CN 201510318353 A CN201510318353 A CN 201510318353A CN 104969743 A CN104969743 A CN 104969743A
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- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
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Abstract
The present invention relates to a method for hardwood cutting breeding of Gleditsia sinensis. The method comprises: selection of an appropriate cutting time, cutting preparation, seedbed preparation, cutting treatment, cutting techniques, post-cutting management and seedling transplantation. According to the method for hardwood cutting breeding of Gleditsia sinensis provided by the present invention, the cuttings take root rapidly, induce more roots and grow more branches; the survival rate of cuttings is high; and the rooting rate of cuttings is equal to or greater than 85%. The method is capable of shortening the rooting time of cuttings and solving technical challenges of hardwood cutting propagation of Gleditsia sinensis.
Description
Technical field
The invention belongs to technical field of plant asexual propagation, be specifically related to a kind of Chinese honey locust cuttage propagation method.
Background technology
Chinese honey locust (Gleditsia sinensis) has another name called Chinese honey locust, flat Chinese honey locust, is pulse family (Fabaceae) Caesalpinoidea (Caesalpinioideae) Gleditsia (Gleditsia).About 12 kinds, be distributed in America, Asia, Tropical Africa.10 kinds, China, there is distribution each province, 4 kinds, North China.
Chinese honey locust happiness light, deep-rootedness, drought resistance is strong, and the fertile deep place of soil layer is born in happiness, requires not tight to soil property.Be distributed in the provinces and regions such as Hebei, Shandong, Henan, Shaanxi, Shanxi, Gansu, Jiangsu, Anhui, Zhejiang, Jiangxi, Hunan, Hubei, Fujian, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan, be born in the woods of hillside or roadside, height above sea level distribution, is often cultivated by garden or residence to 2500m from level land.
Chinese honey locust root system is deep and broad, strong adaptability, to city Cl
2, SO
2and the heavy metal pollution such as lead, cadmium has stronger resistance, and have inhibitory action to the bacterium in air and fungi, thus be industrial and mining area, pollute more serious urban afforestation environmental protection seeds.It is reported, at flue dust, SO
2pollute quite serious Guiyang, Chinese honey locust is still flourishing, and fruit growing in close clusters, not ill insect pest, shows that Chinese honey locust has good adaptability to pollution.Chinese honey locust well developed root system; there is the features such as drought-enduring, water saving, cold-resistant, fixed nitrogen and disease and insect resistance; one of excellent ecological seeds of building soil and water conservation forest and forests for windbreak and sand-fixation; also be build pure forest, mixed forest elite germplasm material; especially, in development of the West Regions, conceding the land to forestry, wildwood protected project etc. are built, be a kind of rare Eco-economic Type seeds.Gleditsia officinalis is all precious all over the body, and its fruit has effect of disease of dispeling the wind, dehumidifying poison, desinsection, is usually used in the diseases such as cough disease is breathed heavily, sick swollen bubo.Fructus Gleditsia acupuncture is China's traditional Chinese medicine material, is one of magistral medicines that the kinds cancers such as Chinese traditional treatment breast cancer, tumour are conventional, is listed in anticancer herbal drug.The saponin that Chinese honey locust is rich in has multiple biologically active and good pharmacological action, and saponin has higher foaminess and certain dirt-removing power; Saponin(e also can form stable soluble complexes with heavy metal, fills with heavy metal in soil sample have good drip washing removal effect to dirt; Saponin also can be applicable to the numerous areas such as agricultural chemicals, biology, weaving.Raw material of industry Chinese honey locust kind implementation is that the raw material of industry is of many uses, wherein natural plant gum (guar gum) is widely used in the industries such as petroleum drilling and mining, food medicine, textile printing and dyeing, mining and mill run, war industry's explosive, daily use chemicals pottery, building coating, timber processing, papermaking, agricultural chemicals by becoming important strategic material resource plant glue, contain rich in protein in Gleditsia sinensis Seeds simultaneously, carry the quality raw materials that the accessory substance after glue is exploitation natural green food.Chinese honey locust kind benevolence is rich in several amino acids, trace element and galactomannans, is of value to human body physical and mental health, can health-caring biscuit processed, bread, beverage etc.Chinese honey locust has good killing effect to two spotted spider mite and cotten aphid, can be used as natural vegetable insecticide.Chinese honey locust Physico-mechanical Properties of The Wood is good, hard, anticorrosive anti-wear, is excellent construction timber and furniture woods.
Current Chinese honey locust is based on seminal propagation, and seedling grows into forest and degenerates slowly, easily; And Chinese honey locust propagation by grafiting requires high to scion, graft technology etc., graft survival rate is low, and production cost is high, can not be applied to production.
Summary of the invention
The technical problem to be solved in the present invention is that existing seminal propagation is easily degenerated, and propagation by grafiting cost is high, and provide a kind of Chinese honey locust cuttage propagation method for solving prior art problem, the method is simple, production cost is low.
To achieve these goals, the present invention adopts following technical scheme:
A kind of Chinese honey locust cuttage propagation method, comprises the steps:
(1) cutting time: mid-March ~ late March;
(2) cuttings preparation: choose life in 3 ~ 5 years, without the annual complete lignification branch of the diameter 0.8 ~ 1.0cm on damage by disease and insect, robust growth elite stand as cuttings material, clip length is 8 ~ 10cm, retain 2 ~ 3 buds, biology lower end is trimmed to scarf, biology upper end is trimmed to side grain, upper cut is apart from bud 1.0 ~ 1.5cm, lower cut is apart from bud 1.0 ~ 1.5cm, cuttings bundle is bundled into by 20 ~ 30 cuttings material a bundles, the biology lower end of all cuttings materials is positioned at one end of cuttings bundle, and the biology upper end of all cuttings materials is positioned at the other end of cuttings bundle;
(3) seedbed prepares: in the cuttage pond in greenhouse, first spreading thickness is 3 ~ 4cm river sand, again the nutritive cube filling river sand is fitly placed in cuttage pond, water vola water, irrigation amount is agglomerating but do not drip and be advisable to hold river sand, relative moisture in greenhouse is 50 ~ 65%, and temperature controls between 17 ~ 32 DEG C;
(4) cuttings process: it is in 0.5 ~ 1.0g/L plant growth regulator solution that the biology lower end in cuttings bundle step (2) obtained is immersed in concentration, soak time 1.5 ~ 2h, soaking depth 2 ~ 3cm;
(5) cuttage technique: be first that 0.1 ~ 0.2% carbendazim shifts to an earlier date the river sand sprayed for 1 ~ 2 day in step (3) by mass concentration, cuttings after process is inserted in nutritive cube, insertion depth is advisable with 1 ~ 2cm bottom distance nutritive cube, waters the plant growth regulator solution 45 ~ 60mL of this cuttings bundle soaking concentration in step (4) after cuttage in each nutritive cube;
(6) management after inserting: after cuttage, the mode of temperature treatment is: open sunshade net when temperature is more than 30 DEG C, and the morning 10 time after, when afternoon 14, front every 30min water spray once carries out decreasing temperature and increasing humidity, and water spraying time is 1min; Pest control method during described seedling management is: sprayed mass concentration every 7 ~ 10 days be the aqueous solution of 0.1 ~ 0.2% powder of carbendazim or mass concentration is the aqueous solution of the thiophanate-methyl wetting powder of 0.1 ~ 0.2%; During described seedling management, remove susceptible and rotten cuttings in time, in order to avoid infect other cuttings, and carry out weeding;
(7) transplanted plantlet, transplants when cuttage rooting more than 3, the long 3 ~ 6cm of root, branch length 10 ~ 15cm.
In step (2), biology lower end is trimmed to scarf, and the angle of scarf and horizontal plane is 40 ~ 50 °.
The heteroauxin aqueous solution of plant growth regulator solution to be concentration be 0.5 ~ 1.0g/L or concentration are 0.9 ~ 1.0g/L α – methyl α-naphthyl acetate aqueous solution in step (4).
Compared with prior art, cuttage rooting of the present invention is fast and many, and acrial part exhibition branch is many and growing way is consistent, rooting percent more than 85%, cuttage germination rate is more than 92%, and transplanting survival rate of nursery stocks is more than 90%, the method can accelerate reproduction speed, and seedling management is easy, and cost is low.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but does not limit content of the present invention:
embodiment 1
A kind of Chinese honey locust cuttage propagation method, comprises the steps:
(1) cutting time: mid-March ~ late March;
(2) cuttings preparation: choose life in 3 ~ 5 years, without the annual complete lignification branch of the diameter 0.8 ~ 1.0cm on damage by disease and insect, robust growth elite stand as cuttings material, clip length is 8 ~ 10cm, retain 2 ~ 3 buds, biology lower end is trimmed to scarf, biology upper end is trimmed to side grain, upper cut is apart from bud 1.0cm, lower cut is apart from bud 1.0cm, cuttings bundle is bundled into by 25 cuttings material a bundles, the biology lower end of all cuttings materials is positioned at one end of cuttings bundle, and the biology upper end of all cuttings materials is positioned at the other end of cuttings bundle;
(3) seedbed prepares: in the cuttage pond in greenhouse, first spreading thickness is 3 ~ 4cm river sand, again the nutritive cube filling river sand is fitly placed in cuttage pond, water vola water, irrigation amount is agglomerating but do not drip and be advisable to hold river sand, relative moisture in greenhouse is 50 ~ 65%, and temperature controls between 17 ~ 32 DEG C;
(4) cuttings process: it is in 0.5 ~ 1.0g/L plant growth regulator solution that the biology lower end in cuttings bundle step (2) obtained is immersed in concentration, soak time 1.5 ~ 2h, soaking depth 2 ~ 3cm;
(5) cuttage technique: be first that 0.1 ~ 0.2% carbendazim shifts to an earlier date the river sand sprayed for 1 ~ 2 day in step (3) by mass concentration, cuttings after process is inserted in nutritive cube, insertion depth is advisable with 1 ~ 2cm bottom distance nutritive cube, waters the plant growth regulator solution 45 ~ 60mL of this cuttings bundle soaking concentration in step (4) after cuttage in each nutritive cube;
(6) management after inserting: after cuttage, the mode of temperature treatment is: open sunshade net when temperature is more than 30 DEG C, and the morning 10 time after, when afternoon 14, front every 30min water spray once carries out decreasing temperature and increasing humidity, and water spraying time is 1min; Pest control method during described seedling management is: sprayed mass concentration every 7 ~ 10 days be the aqueous solution of 0.1 ~ 0.2% powder of carbendazim or mass concentration is the aqueous solution of the thiophanate-methyl wetting powder of 0.1 ~ 0.2%; During described seedling management, remove susceptible and rotten cuttings in time, in order to avoid infect other cuttings, and carry out weeding;
(7) transplanted plantlet, transplants when cuttage rooting more than 3, root length 3 ~ 6cm, branch length 10 ~ 15cm, select the cloudy day as far as possible or carry out cloudy afternoon, and the same day was watered sufficient water in transplanting during transplanting.
In step (2), biology lower end is trimmed to scarf, and the angle of scarf and horizontal plane is 40 ~ 50 °.
The heteroauxin aqueous solution of plant growth regulator solution to be concentration be 0.5 ~ 1.0g/L or concentration are 0.9 ~ 1.0g/L α – methyl α-naphthyl acetate aqueous solution in step (4).
embodiment 2
A kind of Chinese honey locust cuttage propagation method, comprises the steps:
(1) cutting time: mid-March;
(2) cuttings preparation: choose life in 3 ~ 5 years, without the annual complete lignification branch of the diameter 0.8cm on damage by disease and insect, robust growth elite stand as cuttings material, clip length is 8 ~ 10cm, retain 2 ~ 3 buds, biology lower end is trimmed to scarf, and the angle of scarf and horizontal plane is 45 °; Biology upper end is trimmed to side grain, upper cut is apart from bud 1.0 ~ 1.5cm, lower cut is apart from bud 1.0 ~ 1.5cm, cuttings bundle is bundled into by 20 ~ 30 cuttings material a bundles, the biology lower end of all cuttings materials is positioned at one end of cuttings bundle, and the biology upper end of all cuttings materials is positioned at the other end of cuttings bundle;
(3) seedbed prepares: in the cuttage pond in greenhouse, first spreading thickness is 3 ~ 4cm river sand, again the nutritive cube filling river sand is fitly placed in cuttage pond, water vola water, irrigation amount is agglomerating but do not drip and be advisable to hold river sand, relative moisture in greenhouse is 50 ~ 65%, and temperature controls between 17 ~ 32 DEG C;
(4) cuttings process: it is in the heteroauxin aqueous solution of 1.0g/L that the biology lower end in cuttings bundle step (2) obtained is immersed in concentration, soak time 2h, soaking depth 2cm;
(5) cuttage technique: first with the river sand that mass concentration is in 0.1% carbendazim sprinkling step (3), cuttings after process is inserted in nutritive cube, insertion depth is as the criterion with 1 ~ 2cm bottom distance nutritive cube, waters this cuttings bundle in step (4) and soak the heteroauxin aqueous solution 50mL of 1.0g/L after cuttage in each nutritive cube;
(6) management after inserting: after cuttage, the mode of temperature treatment is: open sunshade net when temperature is more than 30 DEG C, and the morning 10 time after, when afternoon 14, front every 30min water spray once carries out decreasing temperature and increasing humidity, and water spraying time is 1min; Pest control method during described seedling management is: sprayed mass concentration every 7 ~ 10 days be the aqueous solution of 0.1 ~ 0.2% powder of carbendazim or mass concentration is the aqueous solution of the thiophanate-methyl wetting powder of 0.1 ~ 0.2%; During described seedling management, remove susceptible and rotten cuttings in time, in order to avoid infect other cuttings, and carry out weeding;
(7) transplanted plantlet, transplants when cuttage rooting more than 3, root length 3 ~ 6cm, branch length 10 ~ 15cm, select the cloudy day as far as possible or carry out cloudy afternoon, and the same day was watered sufficient water in transplanting during transplanting.
Cuttage started to occur root restriction after 18 days, within 30 days, took root in a large number afterwards, well developed root system after 50 days, and the germination rate (total cutting number of the cutting number/cuttage of rudiment) of cuttage seeding is 96%; The rooting rate (not only rudiment but also total cutting number of the cutting of taking root number/cuttage) of cuttage seeding is 92%, and transplanting survival rate (surviving nursery stock number/total nursery stock number) is 95 %.
embodiment 3
Except adopting the heteroauxin aqueous solution as growth regulator in plant growth regulator treatment process, the concentration of the heteroauxin aqueous solution is outside 0.5g/L, and all the other are identical with embodiment 2.
Cuttage started to occur root restriction after 20 days, within 33 days, took root in a large number afterwards, well developed root system after 55 days, and the germination rate (total cutting number of the cutting number/cuttage of rudiment) of cuttage seeding is 93%; The rooting rate (not only rudiment but also total cutting number of the cutting of taking root number/cuttage) of cuttage seeding is 88%, and transplanting survival rate (surviving nursery stock number/total nursery stock number) is 92%.
embodiment 4
Except adopting the α – methyl α-naphthyl acetate aqueous solution as growth regulator in plant growth regulator treatment process, concentration of polymer solution is outside 1.0g/L, and all the other are identical with embodiment 2.
Cuttage started to occur root restriction after 23 days, within 38 days, took root in a large number afterwards, well developed root system after 62 days, and the germination rate (total cutting number of the cutting number/cuttage of rudiment) of cuttage seeding is 92%; The rooting rate (not only rudiment but also total cutting number of the cutting of taking root number/cuttage) of cuttage seeding is 85%, and transplanting survival rate (surviving nursery stock number/total nursery stock number) is 90%.
Claims (3)
1. a Chinese honey locust cuttage propagation method, is characterized in that comprising the steps:
(1) cutting time: mid-March ~ late March;
(2) cuttings preparation: choose life in 3 ~ 5 years, without the annual complete lignification branch of the diameter 0.8 ~ 1.0cm on damage by disease and insect, robust growth elite stand as cuttings material, clip length is 8 ~ 10cm, retain 2 ~ 3 buds, biology lower end is trimmed to scarf, biology upper end is trimmed to side grain, upper cut is apart from bud 1.0 ~ 1.5cm, lower cut is apart from bud 1.0 ~ 1.5cm, cuttings bundle is bundled into by 20 ~ 30 cuttings material a bundles, the biology lower end of all cuttings materials is positioned at one end of cuttings bundle, and the biology upper end of all cuttings materials is positioned at the other end of cuttings bundle;
(3) seedbed prepares: in the cuttage pond in greenhouse, first spreading thickness is 3 ~ 4cm river sand, again the nutritive cube filling river sand is fitly placed in cuttage pond, water vola water, irrigation amount is agglomerating but do not drip and be advisable to hold river sand, relative moisture in greenhouse is 50 ~ 65%, and temperature controls between 17 ~ 32 DEG C;
(4) cuttings process: it is in 0.5 ~ 1.0g/L plant growth regulator solution that the biology lower end in cuttings bundle step (2) obtained is immersed in concentration, soak time 1.5 ~ 2h, soaking depth 2 ~ 3cm;
(5) cuttage technique: be first that 0.1 ~ 0.2% carbendazim shifts to an earlier date the river sand sprayed for 1 ~ 2 day in step (3) by mass concentration, cuttings after process is inserted in nutritive cube, insertion depth is advisable with 1 ~ 2cm bottom distance nutritive cube, waters the plant growth regulator solution 45 ~ 60mL of this cuttings bundle soaking concentration in step (4) after cuttage in each nutritive cube;
(6) management after inserting: after cuttage, the mode of temperature treatment is: open sunshade net when temperature is more than 30 DEG C, and the morning 10 time after, when afternoon 14, front every 30min water spray once carries out decreasing temperature and increasing humidity, and water spraying time is 1min; Pest control method during described seedling management is: sprayed mass concentration every 7 ~ 10 days be the aqueous solution of 0.1 ~ 0.2% powder of carbendazim or mass concentration is the aqueous solution of the thiophanate-methyl wetting powder of 0.1 ~ 0.2%; During described seedling management, remove susceptible and rotten cuttings in time, in order to avoid infect other cuttings, and carry out weeding;
(7) transplanted plantlet, transplants when cuttage rooting more than 3, the long 3 ~ 6cm of root, branch length 10 ~ 15cm.
2. Chinese honey locust cuttage propagation method according to claim 1, is characterized in that: in step (2), biology lower end is trimmed to scarf, and the angle of scarf and horizontal plane is 40 ~ 50 °.
3. Chinese honey locust cuttage propagation method according to claim 1, is characterized in that: the heteroauxin aqueous solution of plant growth regulator solution to be concentration be 0.5 ~ 1.0g/L or concentration are 0.9 ~ 1.0g/L α – methyl α-naphthyl acetate aqueous solution in step (4).
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| CN105409674A (en) * | 2015-11-03 | 2016-03-23 | 大新县生产力促进中心 | Method for raising seedlings of gleditsia sinensis seeds |
| CN105850517A (en) * | 2016-04-11 | 2016-08-17 | 洛阳农林科学院 | Asexual reproduction method for improved variety of gleditsia sinensis thorn forests |
| CN105993787A (en) * | 2016-06-06 | 2016-10-12 | 新疆玉维鲜农业科技中心 | Rapid propagating and fast growing cultivation method for stingless gleditsia triacanthos |
| CN106105987A (en) * | 2016-06-29 | 2016-11-16 | 崔素清 | A kind of cuttage and quick-propagation method of Fructus Gleditsia |
| CN106857140A (en) * | 2017-01-18 | 2017-06-20 | 河南省林业科学研究院 | The cuttage breeding method of poppyhead stool fruit |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105409674A (en) * | 2015-11-03 | 2016-03-23 | 大新县生产力促进中心 | Method for raising seedlings of gleditsia sinensis seeds |
| CN105850517A (en) * | 2016-04-11 | 2016-08-17 | 洛阳农林科学院 | Asexual reproduction method for improved variety of gleditsia sinensis thorn forests |
| CN105993787A (en) * | 2016-06-06 | 2016-10-12 | 新疆玉维鲜农业科技中心 | Rapid propagating and fast growing cultivation method for stingless gleditsia triacanthos |
| CN105993787B (en) * | 2016-06-06 | 2019-03-05 | 新疆玉维鲜农业科技中心 | The fast numerous, rapid culture method of stingless U.S.'s gleditsia sinensis |
| CN106105987A (en) * | 2016-06-29 | 2016-11-16 | 崔素清 | A kind of cuttage and quick-propagation method of Fructus Gleditsia |
| CN106857140A (en) * | 2017-01-18 | 2017-06-20 | 河南省林业科学研究院 | The cuttage breeding method of poppyhead stool fruit |
| CN107535337A (en) * | 2017-08-28 | 2018-01-05 | 贵州福生源生态农业开发有限公司 | A kind of gleditsia sinensis cuttage and seedling culture method |
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