CN106489652A - A kind of method that recovery dye yellow twig Citrus Root is abutted against by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) - Google Patents

A kind of method that recovery dye yellow twig Citrus Root is abutted against by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) Download PDF

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CN106489652A
CN106489652A CN201611034202.3A CN201611034202A CN106489652A CN 106489652 A CN106489652 A CN 106489652A CN 201611034202 A CN201611034202 A CN 201611034202A CN 106489652 A CN106489652 A CN 106489652A
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ponciri trifoliatae
fructus ponciri
immaturus
fructus
citrus
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曾庆钱
郑海
莫小路
林水发
陈慧明
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Guangdong Food and Drugs Vocational College
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Guangdong Food and Drugs Vocational College
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G2/00Vegetative propagation
    • A01G2/30Grafting

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  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Developmental Biology & Embryology (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a kind of be abutted against the method for recovering dye yellow twig Citrus Root by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), comprise the following steps:1) Citrus of dye yellow twig are selected;2) at least one Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling of plantation is inclined in adjacent mandarin tree location of root;3) start grafting after Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling normal growth under mandarin tree, engrafting method is inarching method.The present invention can recover rapidly to catch an illness the tree vigo(u)r of Citrus, can effectively reduce the situation of yellowing leaf, alleviate the symptom of yellow twig;Simultaneously also low with Citrus Root expense of recovering to catch an illness, cycle is short, the characteristics of instant effect.

Description

A kind of method that recovery dye yellow twig Citrus Root is abutted against by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus)
Technical field
The present invention relates to a kind of plant cover cultivation methods, more particularly to one kind are abutted against recovery dye yellow twig Citrus by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) The method of root system.
Background technology
China is one of important area of origin of Citrus, and cultivation history is more than thousand.Citrus Huanglongbing pathogen is on Orange Producing Destructive disease, is to be limited to the entozoic gram negative bacteria of phloem by one kind to cause, can infect including Citrus, trifoliate orange Multiple rutaceaes such as category, Fortunella and Folium Et Cacumen Murrayae.Citrus Huanglongbing pathogen whole year can occur, and spring, summer, autumn growth may occur in which disease Shape, the most obvious with autumn, winter symptom.Citrus Huanglongbing pathogen is systemic disease, is commonly called as " cancer " of Citrus, still pasts medical help, Can only chop at a tree after infection.Propagate through diaphorina citri, by Candidatus liberibacter (Candidatus Liberibacter Iaasiaticus the Citrus destructive disease for) causing, the pathogen are a species gram negative bacteria.
Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) is Rutaceae Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) platymiscium, and Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) infects yellow twig pathogenic bacteria and do not show symptom with rear blade, can be normal Growth result.1 kind of Poncirus only Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) (Poncirustrifoliata (L.) Raf.), be ancient times Fructus Aurantii, Fructus Aurantii Immaturus main Source, now Fructus Aurantii, Fructus Aurantii Immaturus are used as in the only minority area such as Fujian, Guangdong, referred to as " build Fructus Aurantii ", " building Fructus Aurantii Immaturus " or " green clothing Fructus Aurantii ", " Fructus Ponciri Trifoliatae ".Main product in Fujian Province, market one's own products or sell to neighbouring province by the place of production.Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) has stronger Resistant and tolerance to cold, There is cultivation in China north to Hebei, Shandong, south to Guangdong, Guangxi, are used as hedgerow more, and resource is relatively enriched.Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) has tolerance to cold By force, main root is shallower, and little lateral root, fibrous root are especially flourishing, likes subacidity, moisture-proof, it is adaptable to the abundant loam of moisture abundance organic matter And clay loam.Result morning after the viscous grafting of trifoliate orange, high yield, more precocious, thin skin, color are good, rich in sugar, and compared with storage tolerance, the age of tree is shorter, glue portion Loose many gauffers.
Grafting is one of artificial nutrition propagation method of plant, i.e., a kind of branch of plant or bud, be grafted onto another plantation On the stem or root of thing, be connected together two parts are made to grow up to a complete plant.Grafting can keep the excellent of scion variety Optimum shape, and the advantageous feature of stock can be utilized, reach precocity fruiting, strengthen winter resistance, drought resistance, the ability of disease and insect resistance, also Can economic utilization propagating materialss, increase nursery stock quantity.It is usually used in the breeding of fruit tree, forest, flowers.
Univ Florida USA it was discovered by researchers that pathogenic bacteria is just invaded before Citrus leaf manifests HUANGLONG disease symptoms Enter root, the fibrous root of tree body 30%-50% for being infected is in damaged condition, make tree nutrient loss, fruit yellow and deformity.Research On the healthy and related autochthonal insect and soil quality that personnel also advise safeguard infected plant root system, to maintain more roots System.
The outburst of Citrus Huanglongbing pathogen result in Citrus low yield and lose receipts, and peasant planting Citrus income falls sharply, and a large amount of citrus orchards are waste Useless, and constitute the new source of infection.In conventional Citrus Huanglongbing pathogen countermeasure system, cut disease tree, dig the substantial amounts of manpower of disease tree needs, Again plantation Citrus spend the time long, costly, and there is the risk for re-infecting yellow twig.
Content of the invention
For the deficiencies in the prior art, the invention aims to providing one kind is abutted against recovery dye yellow twig by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) The method of Citrus Root, it can recover rapidly to catch an illness the tree vigo(u)r of Citrus, can effectively reduce the situation of yellowing leaf, alleviate The symptom of yellow twig;Simultaneously also low with Citrus Root expense of recovering to catch an illness, cycle is short, the characteristics of instant effect.
For achieving the above object, the present invention is adopted the following technical scheme that:
A kind of method that recovery dye yellow twig Citrus Root is abutted against by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), it is characterised in that comprise the following steps:
1) Citrus of dye yellow twig are selected;
2) at least one Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling of plantation is inclined in adjacent mandarin tree location of root;
3) start grafting after Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling normal growth under mandarin tree, engrafting method is inarching method.
Preferably, step 2) in, the quantity of the Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling of plantation is three, and three described Fructus Citri tangerinae seedling are in isosceles triangle Plant around Citrus.
Preferably, step 2) in, the height of every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 30-50cm, a diameter of 1cm.
Preferably, step 2) in, every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling and Citrus spacing 10-20cm.
Preferably, step 2) in, the angle of inclination of every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 70 ° -80 °, and angle of inclination is referred to as Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) The main trunk of seedling and the angle of horizontal plane.
Preferably, step 3) in, inarching method is specific as follows:By cut-out phloem at the stock rib of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling and Xylem, forms the stock otch of a 3-4 centimeter length;The Citrus trunk otch that mandarin tree whitening is gone out a 3-4 centimeter length; Stock otch is close to the junction surface that overlaps, formed with Citrus trunk otch, then junction surface is fixed, that is, complete grafting.
Preferably, step 3) in, the fixing meanss at junction surface are using any one in following fixing meanss:
Junction surface is bound by fixing meanss one using wide about 1 centimetre of plastic strip;
Fixing meanss two, play 1-3 nails using air pressure gun and fix junction surface.
Preferably, step 3) in, the grafting height of every scion is inconsistent, forms certain difference in height.
Preferably, also including step 4) managing after grafting:Rich water quality management is carried out after grafting, promotes Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) growth of seedling; The prevention and control of plant diseases, pest control is carried out, the harm of pest and disease damage is reduced.
Preferably, step 4) in, 2 months or so after grafting is completed, anvil fringe wound healing situation is checked, is healed Can unbind, the wait of the difference that heals heal good after processed again;6 months or so after anvil fringe heals, depending on Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) Growing state, the anvil fringe interface top stem of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is cut off.Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) is abutted against survival rate and is generally greater than 90%.
The beneficial effects of the present invention is:
Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) contaminates yellow twig, but occurs without HUANGLONG disease symptoms.Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) has well developed root system, anti-yellow twig, the spy of resistance Point, supplements the root system with partial replacement Citrus using the root system of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), absorbs nutrient from soil, is delivered to the stem and leaf fruit of Citrus Among reality.The present invention using being abutted against mode grafting Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling in mandarin tree, the tree vigo(u)r of the Citrus that can recover rapidly to catch an illness, Chinese holly Fructus Citri tangerinae supplements the root system of Citrus after being abutted against, can effectively reduce the situation of yellowing leaf, alleviate the symptom of yellow twig.Can be with Save substantial amounts of chopping at a tree and dig the manpower and materials of tree.Treat that Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedlings root can supplement the root system of Citrus, absorbent earth when growing up Earth nutrient, with recovering, Citrus Root expense of catching an illness is low, cycle is short, the characteristics of instant effect.
Description of the drawings
Fig. 1 is inarching method schematic diagram.
Specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment, the present invention is described further:Original employed in embodiment Material and plant are commercially available.
Embodiment 1:
A kind of method for being abutted against recovery dye yellow twig Citrus Root by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), comprises the following steps:
1) Citrus of dye yellow twig are selected;
2) three Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling of plantation are inclined in adjacent mandarin tree location of root;Three described Fructus Citri tangerinae seedling are enclosed in isosceles triangle Plant around Citrus.The height of every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 40cm, a diameter of 1cm.Every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling and Citrus spacing 15cm.Per The angle of inclination of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 70 ° (angle of inclination refers to the angle for the main trunk of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling with horizontal plane).
3) start grafting after Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling normal growth under mandarin tree, engrafting method is inarching method.One after transplanting As be whether observation of plant has the longer index as normal growth of new blade or tender shoots.
With reference to Fig. 1, inarching method is specific as follows:By cut-out phloem and xylem at the stock rib of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling, shape Stock otch into 3.5 centimeter lengths;The Citrus trunk otch that mandarin tree whitening is gone out 3.5 centimeter lengths;Stock is cut Mouth is close to the junction surface that overlaps, formed with Citrus trunk otch, then fixes junction surface, that is, completes grafting.Junction surface is consolidated Determine method to bind junction surface using wide about 1 centimetre of plastic strip;The grafting height of every scion is inconsistent, forms certain height Degree is poor.
4) managing after grafting:Rich water quality management is carried out after grafting, promotes Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) growth of seedling;The prevention and control of plant diseases, pest control is carried out, is reduced The harm of pest and disease damage;2 months or so after grafting is completed, anvil fringe wound healing situation is checked, that healed can unbind, more Close after poor wait is healed well and processed again;6 months or so after anvil fringe heals, depending on the growing state of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), by Chinese holly The anvil fringe interface top stem of Fructus Citri tangerinae seedling cuts off.So that Citrus stem and leaf can obtain the moisture and nutrient of both sides' Root Absorption, Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) Supplement and part replacing of the root system as Citrus Root, there is provided the nutrient needed for Ci trus growth.
Embodiment 2:
A kind of method for being abutted against recovery dye yellow twig Citrus Root by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), comprises the following steps:
1) Citrus of dye yellow twig are selected;
2) three Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling of plantation are inclined in adjacent mandarin tree location of root;Three described Fructus Citri tangerinae seedling are enclosed in isosceles triangle Plant around Citrus.The height of every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 30cm, a diameter of 1cm.Every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling and Citrus spacing 10cm.Per The angle of inclination of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 75 °.
3) start grafting after Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling normal growth under mandarin tree, engrafting method is inarching method.
Inarching method is specific as follows:By cut-out phloem and xylem at the stock rib of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling, one 3 lis are formed The long stock otch of rice;The Citrus trunk otch that mandarin tree whitening is gone out 3 centimeter lengths;Stock otch is cut with Citrus trunk Tight-lipped patch is overlapped, forms junction surface, is then fixed junction surface, that is, is completed grafting.The fixing meanss at junction surface adopt air pressure gun Play 1-3 nails to fix junction surface.The grafting height of every scion is inconsistent, forms certain difference in height.
4) managing after grafting:Rich water quality management is carried out after grafting, promotes Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) growth of seedling;The prevention and control of plant diseases, pest control is carried out, is reduced The harm of pest and disease damage;2 months or so after grafting is completed, anvil fringe wound healing situation is checked, that healed can unbind, more Close after poor wait is healed well and processed again;6 months or so after anvil fringe heals, depending on the growing state of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), by Chinese holly The anvil fringe interface top stem of Fructus Citri tangerinae seedling cuts off.So that Citrus stem and leaf can obtain the moisture and nutrient of both sides' Root Absorption, Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) Supplement and part replacing of the root system as Citrus Root, there is provided the nutrient needed for Ci trus growth.
Embodiment 3:
A kind of method for being abutted against recovery dye yellow twig Citrus Root by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), comprises the following steps:
1) Citrus of dye yellow twig are selected;
2) three Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling of plantation are inclined in adjacent mandarin tree location of root;Three described Fructus Citri tangerinae seedling are enclosed in isosceles triangle Plant around Citrus.The height of every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 50cm, a diameter of 1cm.Every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling and Citrus spacing 20cm.Per The angle of inclination of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 80 °.
3) start grafting after Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling normal growth under mandarin tree, engrafting method is inarching method.
Inarching method is specific as follows:By cut-out phloem and xylem at the stock rib of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling, one 4 lis are formed The long stock otch of rice;The Citrus trunk otch that mandarin tree whitening is gone out 4 centimeter lengths;Stock otch is cut with Citrus trunk Tight-lipped patch is overlapped, forms junction surface, is then fixed junction surface, that is, is completed grafting.The fixing meanss at junction surface are using wide by about 1 Centimetre plastic strip junction surface is bound;The grafting height of every scion is inconsistent, forms certain difference in height.
4) managing after grafting:Rich water quality management is carried out after grafting, promotes Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) growth of seedling;The prevention and control of plant diseases, pest control is carried out, is reduced The harm of pest and disease damage;2 months or so after grafting is completed, anvil fringe wound healing situation is checked, that healed can unbind, more Close after poor wait is healed well and processed again;6 months or so after anvil fringe heals, depending on the growing state of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), by Chinese holly The anvil fringe interface top stem of Fructus Citri tangerinae seedling cuts off.So that Citrus stem and leaf can obtain the moisture and nutrient of both sides' Root Absorption, Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) Supplement and part replacing of the root system as Citrus Root, there is provided the nutrient needed for Ci trus growth.
Experiment:
Implementation steps:The situation of catching an illness of the Citrus Huanglongbing pathogen of selection is different, and every kind of 30 plants of yellow twigs of selection that process are transferred Connect test.
A:Normal growth is chosen, the mandarin tree of yellow twig pathogenic bacteria is not carried;Transferred according to the method described in embodiment 1 Connect experiment;
B:Normal growth is chosen, the mandarin tree of yellow twig pathogenic bacteria has been carried;Grafting is carried out according to the method described in embodiment 1 Experiment;
C:Choose the mandarin tree for tentatively presenting yellow twig harm;Grafting experiments are carried out according to the method described in embodiment 1;
D:Selection is unable to normal growth, has broken out the mandarin tree of yellow twig.Transferred according to the method described in embodiment 1 Connect experiment;
After grafting completes half a year, the sickness rate and disease index of Citrus Huanglongbing pathogen are investigated.
As a result and analysis:
1 Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) of table recovers impact of the Citrus Root to Citrus Huanglongbing pathogen sickness rate before being abutted against
Different disposal Morbidity quantity () before being abutted against Sickness rate (%) Disease index (Pt)
A 0 0 0
B 0 0 0
C 12 40 28
D 30 100 75
Note:Disease index Pt=∑s (at different levels diseased plant numbers * at different levels representative values)/(investigation sum * highests represent level) × 100%;
Wherein;Disease index after Pt expressions process;Representative values at different levels are respectively 0,1,2,3,4,5 corresponding following classification marks Standard, highest representative value are 5.Citrus Huanglongbing pathogen severity Scaling standard is:0 grade:Set entirely disease-free;1 grade:There is the 1-2 tip to have on tree Mottled Chlorisis index occurs;2 grades:Part side shoot or major branch have mottled yellow symptom, symptom branch to account for less than the 1/3 of full tree;3 grades:Disease Shape side shoot or major branch account for less than more than the 1/3 and 2/3 of full tree;4 grades:Symptom branch is more than 2/3;5 grades:Full tree is dead.Following table is same.
2 Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) of table is abutted against recovery impact of the Citrus Root to Citrus Huanglongbing pathogen sickness rate
Different disposal It is abutted against sequela quantity () Sickness rate (%) Disease index (Pt)
A 0 0 0
B 0 0 0
C 5 17 13
D 27 90 56
Can be seen that before and after Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) is abutted against from the result of Tables 1 and 2, the sickness rate and disease index of Citrus have bright Aobvious reduction.The Citrus for not breaking out yellow twig are not observed incidence before and after being abutted against, and sickness rate and disease index are equal For 0.Occur in the Citrus of symptom, morbidity Citrus quantity reduces, and sickness rate reduces 10%, and disease index have dropped 15%.Illustrate that Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) supplements the root system of Citrus after being abutted against, the situation of yellowing leaf can be effectively reduced, yellow twig is alleviated Symptom.
For a person skilled in the art, technical scheme that can be as described above and design, make other each Plant corresponding change and deform, and all these changes and deforms the protection model that should all belong to the claims in the present invention Within enclosing.

Claims (10)

1. a kind of by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that comprise the following steps:
1) Citrus of dye yellow twig are selected;
2) at least one Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling of plantation is inclined in adjacent mandarin tree location of root;
3) start grafting after Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling normal growth under mandarin tree, engrafting method is inarching method.
2. according to claim 1 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that:Step Rapid 2) in, the quantity of the Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling of plantation is three, and described three Fructus Citri tangerinae seedling are in isosceles triangle around Citrus plantation.
3. according to claim 1 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that:Step Rapid 2) in, the height of every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 30-50cm, a diameter of 1cm.
4. according to claim 1 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that:Step Rapid 2) in, every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling and Citrus spacing 10-20cm.
5. according to claim 1 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that:Step Rapid 2) in, the angle of inclination of every Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling is 70 ° -80 °, and angle of inclination is referred to as the main trunk of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling and horizontal plane Angle.
6. according to claim 1 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that:Step Rapid 3) in, inarching method is specific as follows:By cut-out phloem and xylem at the stock rib of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling, a 3-4 is formed The stock otch of centimeter length;The Citrus trunk otch that mandarin tree whitening is gone out a 3-4 centimeter length;By stock otch and mandarin tree Dry otch is close to the junction surface that overlaps, formed, and then fixes junction surface, that is, complete grafting.
7. according to claim 6 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that:Step Rapid 3) in, the fixing meanss at junction surface are using any one in following fixing meanss:
Junction surface is bound by fixing meanss one using wide about 1 centimetre of plastic strip;
Fixing meanss two, play 1-3 nails using air pressure gun and fix junction surface.
8. according to claim 6 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that:Step Rapid 3) in, the grafting height of every scion is inconsistent, forms certain difference in height.
9. according to claim 1 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that:Also Including step 4) managing after grafting:Rich water quality management is carried out after grafting, promotes Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) growth of seedling;The prevention and control of plant diseases, pest control is carried out, is reduced The harm of pest and disease damage.
10. according to claim 9 by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) be abutted against recover dye yellow twig Citrus Root method, it is characterised in that: Step 4) in, 2 months after grafting is completed, anvil fringe wound healing situation is checked, that healed unbinds, and the wait of the difference that heals is healed Processed after getting togather again;6 months after anvil fringe heals, depending on the growing state of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus), by the anvil fringe interface of Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) seedling Top stem cuts off.
CN201611034202.3A 2016-11-23 2016-11-23 A kind of method that recovery dye yellow twig Citrus Root is abutted against by Fructus Ponciri Trifoliatae (Fructus Ponciri Trifoliatae Immaturus) Pending CN106489652A (en)

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CN113455223A (en) * 2021-07-29 2021-10-01 广西壮族自治区农业科学院 Preparation method and application of catharanthus roseus high-susceptibility citrus greening disease model

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