CN107912160A - A kind of method of the cottage breeding of mangrove acanthus - Google Patents
A kind of method of the cottage breeding of mangrove acanthus Download PDFInfo
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- CN107912160A CN107912160A CN201711464330.6A CN201711464330A CN107912160A CN 107912160 A CN107912160 A CN 107912160A CN 201711464330 A CN201711464330 A CN 201711464330A CN 107912160 A CN107912160 A CN 107912160A
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- cuttage
- cuttings
- mangrove
- cutting medium
- acanthus
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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Abstract
A kind of method of the cottage breeding of mangrove acanthus, comprises the following steps：S1, prepare cuttage slotting machine：Cutting medium is chosen, is placed in slotting machine, it is spare as cuttage slotting machine after smooth cutting medium；S2, cuttings collection and processing：For Lao Shu le that select healthy mature, that the growth age is raw in 4 10 years as elite stand, collection growing state is good, the branch of blade no disease and pests harm, and cuts as cuttings；Dried after cleaning, then root-growing agent immersion treatment is carried out to cuttings bottom, cleaned and dry after processing；S3, cuttage：On the cutting medium of the cuttings cuttage that step S2 is obtained in step sl, and rational close planting；Managed after S4, cuttage：Moisturizing immediately after cuttage, and sterilized, printing opacity, moisturizing and isothermal holding；S5, manage after taking root：Nutrient bag is transferred to after the long root of cuttings rudiment to continue to cultivate, and obtains mangrove acanthus.Cost expenses of the present invention are few, and reproduction speed is fast, can keep maternal merit, 73 % of cuttage average survival.
Description
Technical field
The present invention relates to botanical seedling culturing reproduction technique field, more particularly, to a kind of mangrove acanthus
The method of cottage breeding.
Background technology
Mangrove is a kind of xylophyta for being grown in tropical ocean intertidal zone.Lao Shu le（Acanthus
ilicifolius L.）, Acanthaceae (the Lao Shu le categories (Acanthus) of Acanthaceae), evergreen shrubs or dungarunga, up to 2
Rice.For leaf cross to life, end of blade has sharp thorn；Inflorescence spike basidixed, grey colour band is purple, its only half of petal, and pistil is completely sudden and violent
It is exposed, it appears be so to make widely known, the florescence is between the 4-6 months；Capsule, pericarp meat, inside there is 1 to 4 recessive viviparous seeds.
Produce Hainan, Guangdong, Fujian.The oceanfront of SOUTHERN CHINA seashore and tide energy extremely is born in, is one of mangrove important composition, belongs to
In non-viviparous mangrove one kind therein, mainly based on seminal propagation.
Complete stool or root can be used as medicine.Clearing heat and detoxicating, the dispersing swelling and dissipating binds of energy, it is relieving cough and asthma.For enlargement of lymph nodes, acute and chronic liver
Inflammation, hepatosplenomegaly, has a stomachache, cough, asthma.
Current mangrove ecosystem is just being subject to the serious threat of ecological degradation.In recent decades, with ocean development journey
The raising of degree, the situation that China's Mangrove resource is faced is more and more severeer, and area is reduced, and appearance structure is increasingly simple.Pass through
It is extremely urgent that artificial afforestration recovers the mangrove ecosystem.
The advantages of method of domestic artificial creation mangrove is mostly tree transplanted, this method is to spend the time few, can be with
Reach the effect grown into forest quickly, survival rate is high, but there are it is obvious the shortcomings that be of high cost, risk is big, if there is special
Weather condition, the seedlings mortality of transplanting, be easy to cause serious loss.In addition the method afforested also by plumular axis, but
It is that Lao Shu le belongs to non-viviparous mangrove, the brood body of viviparous species mangrove has just sprouted on elite stand, and ripe brood body can
Seabeach afforestation is directly used in, rather than the sprouting of the brood body of viviparous species mangrove departs from elite stand, ripe brood body is difficult to directly exist
Afforest at seabeach.So the method for plumular axis afforestation is not suitable for Lao Shu le.
Cutting propagation is a kind of asexual reproduction method of the important seedling quantity that can increase sharply, and is protected in endangered plants
With in terms of Population Ecological recovery there is important practical to be worth.After consulting data of literatures, do not find that the country is related to mouse
The patent of le cottage breeding, this field still belong to blank.By researching and developing the cottage breeding technology of Lao Shu le, Lao Shu le can be solved
Nursery problem, provides a better choice for Lao Shu le afforestation, reduces cost, reduce risk, survival rate is improved, so that more preferably
Ground provides technical support for wetland eco-reconstruction.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of method of the cottage breeding of mangrove acanthus, the party
Method is simple and practicable, and cost expenses are few, and reproductive survival rate is high, applied widely, recovers mangrove ecosystem institute to be extensive in the future
The afforestation needed provides technical support.
The technical scheme is that：A kind of method of the cottage breeding of mangrove acanthus, comprises the following steps：
S1, prepare cuttage slotting machine：Cutting medium is chosen, is placed in slotting machine, it is spare as cuttage slotting machine after smooth cutting medium；
S2, cuttings collection and processing：Healthy mature, growth age are selected in Lao Shu le raw 4-10 as elite stand, collection
Growing state is good, the branch of blade no disease and pests harm, and cuts as cuttings；Dried after cleaning, then cuttings bottom is given birth to
Root agent immersion treatment, cleans and dries after processing；
S3, cuttage：On the cutting medium of the cuttings cuttage that step S2 is obtained in step sl, and rational close planting；
Managed after S4, cuttage：Moisturizing immediately after cuttage, and sterilized, shaded, moisturizing and isothermal holding；
S5, manage after taking root：Nutrient bag is transferred to after the long root of cuttings rudiment after step S4 processing to continue to cultivate, and obtains mangrove
Acanthus.
Further, in the step S1, using common river sand as cutting medium, clean, dry and be placed in slotting machine,
Cutting medium thickness is 10-16cm in the slotting machine.
Further, in the step S2, it is September-October or March-June to select the time；Acquisition time for cloudy day or
The morning and dusk of fine day.
Further, in the step S2, the branch length of collection is 18-24cm.
Further, in the step S2, the process of cutting is：Branch is cut into 8-12cm long, top straight snips, cuts
Side shoot, 1-2 piece leaves are stayed at top, and crop 2/3rds of blade, leave 1/3rd；The position that lower section is cut is selected in axillary bud
The place of top 1-2cm, is cut into the inclined-plane at 45 ° with trunnion axis；To obtain cuttings.
Further, the concentration of root-growing agent described in the step S2 is 640-700mg/L, soaking time 0.5-1h.
Further, cuttage process is in the step S3：A hole first is dug out in cutting medium, cuttings is injected into 4-
7cm is simultaneously tamped hole with cutting medium, ensures that cuttings and cutting medium come into full contact with.
Further, in the step S3 during rational close planting, spacing in the rows is arranged to 3-5cm, and line-spacing is arranged to 4-6cm.
Further, in the step S4, sterilization processing is：Sprayed with the diluted 600-800 times of liquid of wide bacterium spirit；Hide
Shade is handled：Shading treatment is carried out at the initial stage of cuttage, prevents solar exposure.
Further, in the step S4, moisturizing processing is：Pour a tap water daily；Isothermal holding is：Use film
Insulation, control temperature is at 20-25 DEG C.
The present invention has the following advantages：Easy to operate, cost expenses are few, and reproduction speed is fast, can keep the excellent of female parent
Character, 73 % of cuttage average survival.
Embodiment
Presently preferred embodiments of the present invention is described in detail below, so that advantages and features of the invention are more easy to by this area skill
Art personnel understand, so as to make apparent define to protection scope of the present invention.
Embodiment 1
A kind of method of the cottage breeding of mangrove acanthus, comprises the following steps：
S1, prepare cuttage slotting machine：Using matrix of the common river sand as cuttage, river sand has been gathered to be cleaned with tap water, has been cleaned
Dry in the air afterwards and shine 2d under the sun, that dries is placed in slotting machine, smooth river sand.It is 15cm to set slotting machine stromal thickness.It is smooth complete
Afterwards, as spare before cuttage.
S2, cuttings collection：Between mid-September, healthy mature is selected, the growth age is probably in old mouse le conduct raw 4-10
Elite stand, on cloudy day or the morning and dusk of fine day, gathers good growing state, blade no disease and pests harm, bends less, growth year
- 2 years 1 year age is raw, firm lignifying branch, and the branch about 20cm long of collection, is cut into 10cm long, top straight snips, cuts by branch
Fall side shoot, 1-2 piece leaves are stayed at top, and crop 2/3rds of blade, leave 1/3rd；The position that lower section is cut is selected in armpit
The place of 1-2cm, is cut into the inclined-plane at 45 ° with trunnion axis above bud；To obtain cuttings, cleaned with tap water.
Cuttings processing：Cuttings is cleaned with tap water, including the notch that previous step leaves, it is eliminated as much as cut surface
Bacterium, improve the survival rate of cuttage；The cuttings cleaned is dried, 20 are bundled into a bundle, and bottom is alignd, then by them
Bottom be immersed in the root-growing agent of 670mg/L, to urge root, handle 1h, use sterile water wash 3 times after handle, dry.
S3, cuttage：Cutting time selects the morning and dusk at cloudy day or fine day, sunlight is avoided, at shady and cool ventilation.
River sand matrix is first dug out into a duck eye, the cuttings dried cleaned is inserted into 5cm, is then tamped hole with river sand, is protected
Card cuttings and river sand come into full contact with；Rational close planted, spacing in the rows are arranged to 4cm, and line-spacing is arranged to 5cm.
Managed after S4, cuttage：Tap water is immediately poured after cuttage is complete, keeps slotting machine water content in 70%-100%;With the spirit of wide bacterium
Diluted 640 times of liquid is sprayed, and prevents fungal disease；In suitably the shading for first 10 days of cuttage, prevent solar exposure, in order to avoid
Withered, it is 30-40% to control light transmittance；Pour a tap water daily afterwards；Pay attention to using film thermal insulating, control temperature is in 20-25
℃。
S5, manage after taking root：Luxuriant can occur at end of the branch and upper cut with rudiment long root after general 30 days.Long root it
After be transferred to non-woven fabrics nutrient bag and continue to cultivate, make matrix with ooze.
Whether take root after 30-40 days using cuttage and more than two gemma occur as examination criteria, if meet with
Upper standard is denoted as qualification.Through statistics, qualification strain number is 234 plants after the strain number for starting cuttage is 300 plants, 30 days, and qualification rate is
78%, average plant height reaches 24.7cm.
Embodiment 2
A kind of method of the cottage breeding of mangrove acanthus, comprises the following steps：
S1, prepare cuttage slotting machine：Using matrix of the common river sand as cuttage.River sand has been gathered to be cleaned with tap water, has been cleaned
Dry in the air afterwards and shine 2d under the sun, that dries is placed in slotting machine, smooth river sand.It is 15cm to set slotting machine stromal thickness.It is smooth complete
Afterwards, as spare before cuttage.
S2, cuttings collection：Between mid-April, healthy mature is selected, the growth age is probably in old mouse le conduct raw 4-10
Elite stand, on cloudy day or the morning and dusk of fine day, gathers good growing state, blade no disease and pests harm, bends less, growth year
- 2 years 1 year age is raw, firm lignifying branch, and the branch about 20cm long of collection, is cut into 10cm long, top straight snips, cuts by branch
Fall side shoot, 1-2 piece leaves are stayed at top, and crop 2/3rds of blade, leave 1/3rd；The position that lower section is cut is selected in armpit
The place of 1-2cm, is cut into the inclined-plane at 45 ° with trunnion axis above bud；To obtain cuttings, cleaned with tap water.
Cuttings processing：Cuttings is cleaned with tap water, including the notch that previous step leaves, it is eliminated as much as cut surface
Bacterium, improve the survival rate of cuttage；The cuttings cleaned is dried, 20 are bundled into a bundle, and bottom is alignd, then by them
Bottom be immersed in the root-growing agent of 700mg/L, to urge root, handle 1h, use sterile water wash 3 times after handle, dry.
S3, cuttage：Cutting time selects the morning and dusk at cloudy day or fine day, sunlight is avoided, at shady and cool ventilation.
River sand matrix is first dug out into a duck eye, the cuttings dried cleaned is inserted into 5cm, then hole is tamped, ensure cuttings and
River sand comes into full contact with；Rational close planted, spacing in the rows are arranged to 4cm, and line-spacing is arranged to 5cm.
Managed after S4, cuttage：Tap water is immediately poured after cuttage is complete, keeps slotting machine water content in 85%-100%;With the spirit of wide bacterium
Diluted 700 times of liquid is sprayed, and prevents fungal disease；In suitably the shading for first 15 days of cuttage, prevent solar exposure, in order to avoid
Withered, it is 30-40% to control light transmittance；Pour a tap water daily afterwards；Pay attention to using film thermal insulating, control temperature is in 20-25
℃。
S5, manage after taking root：Luxuriant can occur at end of the branch and upper cut with rudiment long root after general 30 days.Long root it
After be transferred to non-woven fabrics nutrient bag and continue to cultivate, make matrix with ooze.
Whether take root after 30-40 days using cuttage and more than two gemma occur as examination criteria, if meet with
Upper standard is denoted as qualification.Through statistics, qualification strain number is 206 plants after the strain number for starting cuttage is 300 plants, 30 days, and qualification rate is
68.7%, average plant height reaches 24.1cm.
Above-described embodiment is the preferable embodiment of the present invention, but embodiments of the present invention and from the embodiment
Limitation, other any Spirit Essences without departing from the present invention with made under principle change, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
- A kind of 1. method of the cottage breeding of mangrove acanthus, it is characterised in that comprise the following steps：S1, prepare cuttage slotting machine：Cutting medium is chosen, is placed in slotting machine, it is spare as cuttage slotting machine after smooth cutting medium；S2, cuttings collection and processing：Healthy mature, growth age are selected in Lao Shu le raw 4-10 as elite stand, collection Growing state is good, the branch of blade no disease and pests harm, and cuts as cuttings；Dried after cleaning, then cuttings bottom is given birth to Root agent immersion treatment, cleans and dries after processing；S3, cuttage：On the cutting medium of the cuttings cuttage that step S2 is obtained in step sl, and rational close planting；Managed after S4, cuttage：Moisturizing immediately after cuttage, and sterilized, shaded, moisturizing and isothermal holding；S5, manage after taking root：Nutrient bag is transferred to after the long root of cuttings rudiment after step S4 processing to continue to cultivate, and obtains mangrove Acanthus.
- 2. the method for the cottage breeding of mangrove acanthus according to claim 1, it is characterised in that the step S1 In, using common river sand as cutting medium, clean, dry and be placed in slotting machine, cutting medium thickness is 10- in the slotting machine 16cm。
- 3. the method for the cottage breeding of mangrove acanthus according to claim 1, it is characterised in that the step S2 In, it is September-October or March-June to select the time；Acquisition time is cloudy day or the morning and dusk of fine day.
- 4. the method for the cottage breeding of mangrove acanthus according to claim 1, it is characterised in that the step S2 In, the branch length of collection is 18-24cm.
- 5. the method for the cottage breeding of mangrove acanthus according to claim 1, it is characterised in that the step In S2, the process of cutting is：Branch is cut into 8-12cm long, top straight snips, cuts side shoot, 1-2 piece leaves are stayed at top, and cut Fall 2/3rds of blade, leave 1/3rd；Position that lower section is cut selects the place of the 1-2cm above axillary bud, is cut into and water Flat axis inclined-plane at 45 °；To obtain cuttings.
- 6. the method for the cottage breeding of mangrove acanthus according to claim 1, it is characterised in that the step S2 Described in the concentration of root-growing agent be 640-700mg/L, soaking time 0.5-1h.
- 7. the method for the cottage breeding of mangrove acanthus according to claim 1, it is characterised in that the step S3 Middle cuttage process is：A hole first is dug out in cutting medium, cuttings is injected into 4-7cm and is tamped hole with cutting medium, is ensured Cuttings and cutting medium come into full contact with.
- 8. the method for the cottage breeding of mangrove acanthus according to claim 1, it is characterised in that the step S3 During middle rational close planting, spacing in the rows is arranged to 3-5cm, and line-spacing is arranged to 4-6cm.
- 9. the method for the cottage breeding of mangrove acanthus according to claim 1, it is characterised in that the step S4 In, sterilization processing is：Sprayed with the diluted 600-800 times of liquid of wide bacterium spirit；Shading treatment is：Hidden at the initial stage of cuttage Shade processing, prevents solar exposure.
- 10. according to the method for the cottage breeding of claim 1-9 any one of them mangrove acanthus, it is characterised in that In the step S4, moisturizing processing is：Pour a tap water daily；Isothermal holding is：Using film thermal insulating, control temperature exists 20-25℃。
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990675A (en) * | 2018-09-18 | 2018-12-14 | 国家林业局桉树研究开发中心 | A kind of method of Aegiceras corniculatum cutting propagation |
| CN112913564A (en) * | 2021-03-03 | 2021-06-08 | 广州普邦园林股份有限公司 | Construction method of sea paint pioneer community for accelerating diffusion speed |
| CN113273425A (en) * | 2021-05-27 | 2021-08-20 | 广西壮族自治区海洋研究院 | Technical method for raising seedlings and planting Acanthus ilicifolius in cuttage mode |
| CN115486363A (en) * | 2022-11-02 | 2022-12-20 | 岭南师范学院 | Seedling raising method for acanthus ilicifolius leaves in water culture |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990675A (en) * | 2018-09-18 | 2018-12-14 | 国家林业局桉树研究开发中心 | A kind of method of Aegiceras corniculatum cutting propagation |
| CN108990675B (en) * | 2018-09-18 | 2020-07-24 | 国家林业局桉树研究开发中心 | Method for cuttage breeding of tung tree |
| CN112913564A (en) * | 2021-03-03 | 2021-06-08 | 广州普邦园林股份有限公司 | Construction method of sea paint pioneer community for accelerating diffusion speed |
| CN113273425A (en) * | 2021-05-27 | 2021-08-20 | 广西壮族自治区海洋研究院 | Technical method for raising seedlings and planting Acanthus ilicifolius in cuttage mode |
| CN115486363A (en) * | 2022-11-02 | 2022-12-20 | 岭南师范学院 | Seedling raising method for acanthus ilicifolius leaves in water culture |
| CN115486363B (en) * | 2022-11-02 | 2024-03-26 | 岭南师范学院 | Seedling raising method for water planting of acanthus praecox leaves |
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