CN102907244A - Short-scion cutting propagation method for star anise - Google Patents
Short-scion cutting propagation method for star anise Download PDFInfo
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- CN102907244A CN102907244A CN201210462909XA CN201210462909A CN102907244A CN 102907244 A CN102907244 A CN 102907244A CN 201210462909X A CN201210462909X A CN 201210462909XA CN 201210462909 A CN201210462909 A CN 201210462909A CN 102907244 A CN102907244 A CN 102907244A
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Abstract
The invention discloses a short-scion cutting propagation method for star anise. The short-scion cutting propagation method comprises the processes of seed tree management and culture, collection and processing of scions for cutting, cutting and management after cutting. The method comprises managing and culturing 11-year to 14-year excellent clonal grafting dwarf star anise seed trees artificially cultured in a nursery, collecting and pruning scions of 4cm to 6cm, performing cutting of the scions in a cutting bed with a cutting medium, and obtaining star anise cutting seedlings by controlling illumination in the cutting bed, relative humidity and water content of the medium. The scions obtained by the propagation method are excellent and pure in quality, take root easily, are low in cost and simple to operate, propagate rapidly, are high in propagation coefficient, and maintain characteristics of excellent clonal star anise varieties. The cutting seedlings are resistant to drought, waterlogging, wind and pest and disease damage and high in low-temperature resistance and fruit early, a tree crown is dwarf, fruit harvest is facilitated, and the cutting seedlings has good economic benefit and social benefit.
Description
Technical field
The invention belongs to the plant asexual multiplication technology field, relate to a kind of propagation method of anistree single node cutting.
Background technology
Anistree (Illicium verum Hook. f.) has another name called Chinese anise, originates in the subtropical zones such as Southwestern China area and Vietnam, belongs to the south subtropics aiphyllium, is one of time-honored precious nonwood forest trees of south China.Because its fruit is gear-like, and every by 7～9 the fruit pods form, majority is 8 and gains the name.Anistree pericarp, seed, leaf all contain aromatic oil, are commonly called as anise oil, are the important spices of food industry and daily cosmetics industry; Its tree crown turriform is thick with leaves, and safflower point point is very attractive in appearance, is fabulous green tree species; Its timber is careful, and color and luster is beautiful, and is savory, is again the good material of joiner, furniture etc.China is not only division approach for Illicium verum planting big country, is again unique country that Fructus Anisi Stellati dried fruit and converted products thereof can be provided in batches, and dried anise and the star anise oil of China's export are the hard-to-get commodities of international market, and the home and abroad market advantage is outstanding.
In China, what anise adopted for a long time is (seed) seedling raising manners that grows directly from seeds, mainly rely on seedling that grow directly from seeds, farmers''s soil kind, yield per unit area is low, product quality is inferior, and still account for very small size ratio with the improved seeds of artificially breeding, the high yield and high quality standing forest of clone cultivation in China, alternative anistree choiceness elite stand resource is very limited, and offspring's variability of sexual propagation is larger, being unfavorable for heredity and preservation to fine quality, is the important means that solves anistree breeding shortage so adopt vegetative propagation.
At present, for anistree vegetative propagation more be that tissue is cultivated and cottage propagation.But because tissue cultivation production cost is higher, specification requirement is high, is difficult to extensive popularization.The present invention is through for many years evidence, by taking the propagation method of single node cutting, under the very limited condition of anistree choiceness elite stand resource, can obtain a large amount of good anistree cuttage seeding.
Summary of the invention
The objective of the invention is the deficiency for traditional sexual reproduction technique, the propagation method that a kind of cultivation period is short, consumptive material reaches the low anistree single node cutting of cost less is provided.
The present invention is achieved in that
A kind of propagation method of anistree single node cutting, comprise after elite stand is managed and protected cultivation, plugged ear sampling and processing, cuttage and cuttage and manage operation, it is waited to levy and is: manage and protect cultivation by elite stand is downgraded in the anistree choiceness grafting of lifes in 11 years～14 years of artificial culture in the garden, gather tloig-cutlage in the cutting bed that cutting medium is housed, by illumination in the control cutting bed, relative moisture and water content of substrate, obtain anistree cuttage wood seedling, its operating procedure is as follows:
(1) elite stand is managed and protected cultivation:
1. elite stand fosters: the weeds of Ex-all tree crown drip to the tree root scope, then clean tree dish is loosened the soil, and pine soil depth is 15cm～20cm, regularly sprays liquid control Chinese anise common disease and pest;
2. truncation is short sprouts: anistree elite stand is carried out truncation with sharp saw downgrade, simultaneously in conjunction with pruning, remove the weak branch of sick branch;
3. elite stand management: at January～March or June～August ditching-fertilizing 1 time, the elite stand fertilising is Yu Shukai Guan Xiahuxinggou, and fertilizer is evenly applied in the ditch, and backfill table soil is treaded, at last dressing furrow is watered and drench, spray simultaneously the triacontanol liquid of 0.5 kg～1mg/kg on the elite stand blade face; The elite stand of adopting behind the fringe carries out weeding, loosens the soil, and applies fertilizer 0.5 kg/ strain and the fused calcium magnesium phosphate 0.5 kg/ strain of becoming thoroughly decomposed, and gets fringe for the cuttage of next time and prepares;
(2) plugged ear acquisition and processing:
1. plugged ear collection: in April～early September, from position, the peripheral middle and upper part of scion-seed tree tree crown clip stalwartness without damage by disease and insect, semi-lignified spray as the cuttage plugged ear;
2. the fringe bar is pruned: the fringe bar of collection cuts off whole blades of the above 2cm～3cm of base portion, only keeps 1～2 leaf on top, and 1～2 leaves that keep are cut into half leaf, again the plugged ear lower end is cut into the angle shape;
3. disinfect: plugged ear is taken out with stand-by after the clear water flushing after with 0.5% carbendazim soaking disinfection 15min;
4. HORMONE TREATMENT: the plugged ear base portion after the sterilization is immersed in 1h～2h in the hormone aqueous solution in batch, then pulls out and slightly do air-dryly to carry out immediately cuttage in 2～3 minutes;
(3) cuttage:
1. build cool canopy: make cutting bed in green house or in the booth of putting up, cutting bed is put up obscurity before cuttage and seedling culture be that 50%～60% cool canopy is in order to shading;
2. cutting time: carry out cuttage in spring or autumn;
3. matrix is prepared: cutting medium adopts clean fresh yellow soil and the coconut palm chaff that fully becomes thoroughly decomposed evenly mixes by certain volume ratio;
4. cottage method: carry out cuttage by the seeding row spacing of 4cm * 6cm at cutting bed; Use first during cuttage than the slightly thick small wooden of diameter and insert an aperture in the seedbed, then plugged ear is inserted in the matrix, the cuttage degree of depth is 1/2～1/3 of cutting length, and blade can not juxtaposition, then with the matrix compacting around the plugged ear; Water immediately permeable double flushing blade after the cuttage 1 time, plugged ear and matrix are combined closely;
(4) manage after the cuttage:
1. cuttage management: the plugged ear after the cuttage is encircleed the plastic film cover moisturizing immediately, keep water content of substrate 60%～70%, relative moisture remains on more than 85%, during moisture preserving cover should not often open; After the cuttage, every 7 days～10 days potassium dihydrogen phosphate or Ye Mian Bao or the large fertile kings at foliage-spray 0.2%～0.3%, spray simultaneously 1 0.2%～0.5% carbendazim or zineb or first phase topsin, infect until take root with preventing disease and pest; Plugged ear is if any drying up, go mouldy and falling leaves and will in time remove during this time;
2. the rear management of taking root:
A, short bud: behind the cuttage rooting, with the triacontanol liquid of 0.5mg/kg～1mg/kg the plugged ear of not rudiment is urged bud and process;
B, hardening: took root rear 15 days, and reduced gradually the water spray frequency and carry out hardening;
Manage after c, the hardening: mainly carry out the control of rich water quality management and damage by disease and insect, treat that wooden seedling 15cm～20 of growing tall o'clock can go out the garden.
The short method of sprouting of above-described truncation is December～January anistree elite stand to be carried out truncation to downgrade, and stays in the high 2m, and each major branch is beneficial to short sprouting with secateurs removal apical dominance.
The fertilising of above-described elite stand be method be in the tree crown drip with interior scope, open the arc ditch about wide dark each 20cm, long 100cm, that every strain is executed is nitrogenous, phosphorus, potassium and micro-Chemical Mixed Fertilizer 0.5kg～1kg.
It is the long 4cm～6cm of branch that above-described cuttage plugged ear requires, and the thick 0.2cm～0.4cm in base portion footpath has 1～2 joint, and blade turns to be yellow slightly.
The above cutting bed be set to the high 30cm of edge of bed, wide l00cm, long 6m～8m; Makes drainage blanket with clean fresh river sand or cobble in the slotting machine, then thickness 20cm loads cutting medium, and thickness is approximately about 10 centimeters, and shifts to an earlier date 2d～3d with 0.2%～0.5% liquor potassic permanganate and carry out disinfection.
The above cutting medium is to adopt yellow soil and coconut palm chaff to mix by 2: 1 volume ratio to form.
The above-described hormone aqueous solution is after adding the dissolving of an amount of 95% industrial alcohol with the indole-3-butyric acid powder, to be mixed with the 800mg/L hormone aqueous solution with distilled water again.
The present invention has the following advantages with respect to existing technology:
1, the propagation method of anistree single node cutting of the present invention, the elite stand management is in December～January 11 years～14 years anistree elite stands of life to be pruned 1 time, downgrade short sprouting, adopt the ditching-fertilizing method January～March and June～August, that every strain is executed is nitrogenous, the Chemical Mixed Fertilizer 0.5kg～1kg of phosphorus, potassium and trace element, while is at the triacontanol liquid of foliage-spray 0.5mg/kg～1mg/kg, for the elite stand growth provides sufficient nutrient, elite stand is grown up and stalwartness, for cuttage work provides a large amount of fringe bar resources at the spring tip of sprouting in 2～3 months and the autumn growth of sprouting in 8～September.
2, the propagation method of anistree single node cutting of the present invention, the collection of plugged ear is to carry out tending management by 11 years～14 years anistree choiceness elite stands to artificial culture in the garden then to carry out the collection of fringe bar, the fringe bar that obtains is superior in quality pure, keeps the feature of anistree choiceness kind.
3, the propagation method of anistree single node cutting of the present invention, the drought resisting of the cuttage of producing wood seedling, waterlogging-resistant, wind resistance, disease and insect resistance and low temperature tolerance ability are strong, be used for afforestation after the plant tree crown downgrade, make things convenient for gathering of fruit.And can be solid ahead of time, produce ahead of time economic benefit.
4, the propagation method of anistree single node cutting of the present invention, the fringe bar that the plugged ear collection gathers is short and be semi-lignified branch, grows vigorous, and the childrenization is effective, and the fringe bar is the most easily taken root.
5, the propagation method of anistree single node cutting of the present invention, the requirement of fringe bar collection is the long 4cm～6cm of branch, and is shorter than the cutting of general cottage method, can effectively reduce the cottage propagation material deterioration inside, the fringe bar is in large supply, and the quantity of growing seedlings in the unit are is many, land utilization rate is high, improves reproductive efficiency.
6, the propagation method of anistree single node cutting of the present invention, selected cutting medium raw material are easy to get, and prepare simple and conveniently, and propagation method is easily implemented.
7, the propagation method of anistree single node cutting of the present invention, cost is low, and is simple to operate, expands numerous soon, and reproduction coefficient is high, and the nursery stock quantity of acquisition is large.
Embodiment
By specific embodiment given below, can further be well understood to the present invention, but they not limitation of the invention.
Embodiment 1
Elite stand is downgraded in anistree choiceness graftings in 12 years of artificial culture in the garden managed and protected cultivation, at first in mid-December anistree elite stand is carried out truncation and downgrade, stay in the high 2m, and each major branch is beneficial to short sprouting with secateurs removal apical dominance, in conjunction with pruning, remove the weak branch of sick branch simultaneously.Then the anistree elite stand tree crown of Ex-all drip to the weeds in the tree root scope loosen the soil, pine soil depth is 18cm, adopt the ditching-fertilizing method to carry out single-dose application in July, specifically open the wide deeply arc ditch about each 20cm, long 100cm at the tree crown drip, that every strain is executed is nitrogenous, Chemical Mixed Fertilizer 0.6 kg of phosphorus, potassium and trace element, and fertilizer is evenly applied in the ditch, and backfill table soil is treaded, at last dressing furrow is watered and drench, the while is at the triacontanol liquid of foliage-spray 0.8mg/kg.
As the long 4cm of autumn growth branch that elite stand sprouts out, the thick 0.2cm in base portion footpath has 2 more than the joint, gathers plugged ear during semi-lignified.After gathering the fringe bar last ten-days period in September, be mixed with the 800mg/L hormone aqueous solution with indole-3-butyric acid, the plugged ear base portion is immersed in 1h in the indole-3-butyric acid solution in batch, pull out 2.5 minutes slightly air-dry after by the seeding row spacing cuttage of 4cm * 6cm in the cutting bed of the matrix that the coconut palm chaff that is filled with clean fresh yellow soil, fully becomes thoroughly decomposed is made by 2: 1 volume ratio, pouring normal root water after cuttage is finished.Plugged ear after the cuttage is encircleed the plastic film cover moisturizing immediately, keep water content of substrate 60%, relative moisture remains on more than 85%.Spray 1 0.5% carbendazim every 10 days, and add 0.3% potassium dihydrogen phosphate, mix rear spray plugged ear blade, until take root.During this time plugged ear have withered, go mouldy and fall leaves and will in time remove.30 days plugged ear base portions expand and callus occurs, later per 7 days investigation one secondary root situations.Complete investigation survival rate after 180 days, rooting rate reaches 95.3%.Carry out hardening this moment and strengthen imposing root manure and the management work such as foliar application, the extermination of disease and insect pest, for outplanting ready.
Embodiment 2
Elite stand is downgraded in anistree choiceness graftings in 11 years of artificial culture in the garden managed and protected cultivation, at first in early January anistree elite stand is carried out truncation and downgrade, stay in the high 2m, and each major branch is beneficial to short sprouting with secateurs removal apical dominance, in conjunction with pruning, remove the weak branch of sick branch simultaneously.Then the anistree elite stand tree crown of Ex-all drip to the weeds in the tree root scope loosen the soil, pine soil depth is 15cm, adopt the ditching-fertilizing method to carry out single-dose application in August, specifically open the wide deeply arc ditch about each 20cm, long 100cm at the tree crown drip, that every strain is executed is nitrogenous, Chemical Mixed Fertilizer 0.5 kg of phosphorus, potassium and trace element, and fertilizer is evenly applied in the ditch, and backfill table soil is treaded, at last dressing furrow is watered and drench, the while is at the triacontanol liquid of foliage-spray 1mg/kg.
As the long 4cm of autumn growth branch that elite stand sprouts out, the thick 0.2cm in base portion footpath has 2 more than the joint, gathers plugged ear during semi-lignified.After gathering the fringe bar the first tenday period of a month in September, be mixed with the 800mg/L hormone aqueous solution with indole-3-butyric acid, the plugged ear base portion is immersed in 1h in the indole-3-butyric acid solution in batch, pull out 2.5 minutes slightly air-dry after by the seeding row spacing cuttage of 4cm * 6cm in the cutting bed of the matrix that the coconut palm chaff that is filled with clean fresh yellow soil, fully becomes thoroughly decomposed is made by 2: 1 volume ratio, pouring normal root water after cuttage is finished.Plugged ear after the cuttage is encircleed the plastic film cover moisturizing immediately, keep water content of substrate 60%, relative moisture remains on more than 85%.Spray 1 0.5% carbendazim every 10 days, and add 0.3% potassium dihydrogen phosphate, mix rear spray plugged ear blade, until take root.During this time plugged ear have withered, go mouldy and fall leaves and will in time remove.30 days plugged ear base portions expand and callus occurs, later per 7 days investigation one secondary root situations.Complete investigation survival rate after 180 days, rooting rate reaches 88.6%.Carry out hardening this moment and strengthen imposing root manure and the management work such as foliar application, the extermination of disease and insect pest, for outplanting ready.
Embodiment 3
Elite stand is downgraded in anistree choiceness graftings in 14 years of artificial culture in the garden managed and protected cultivation, at first in late December anistree elite stand is carried out truncation and downgrade, stay in the high 2m, and each major branch is beneficial to short sprouting with secateurs removal apical dominance, in conjunction with pruning, remove the weak branch of sick branch simultaneously.Then the anistree elite stand tree crown of Ex-all drip to the weeds in the tree root scope loosen the soil, pine soil depth is 20cm, carry out single-dose application in February with the ditching-fertilizing method, specifically open the arc ditch of wide dark each 20cm, long 100cm at the tree crown drip, that every strain is executed is nitrogenous, Chemical Mixed Fertilizer 1 kg of phosphorus, potassium and trace element, and fertilizer is evenly applied in the ditch, and backfill table soil is treaded, at last dressing furrow is watered and drench, the while is at the triacontanol liquid of foliage-spray 0.5mg/kg.
As the long 5cm of spring tip branch that elite stand sprouts out, the thick 0.2cm in base portion footpath has 2 joints, can gather plugged ear during semi-lignified.After gathering first fringe bar the first tenday period of a month in April, be mixed with the 800mg/L hormone aqueous solution with indole-3-butyric acid, the plugged ear base portion is immersed in 2h in the indole-3-butyric acid solution in batch, pull out 2 minutes slightly air-dry after, by the seeding row spacing cuttage of 4cm * 6cm in the cutting bed of the matrix that the coconut palm chaff that is filled with clean fresh yellow soil, fully becomes thoroughly decomposed is made by 2: 1 volume ratio, pouring normal root water after cuttage is finished.Plugged ear after the cuttage is encircleed the plastic film cover moisturizing immediately, keep water content of substrate 70%, relative moisture remains on more than 85%.Every 7 days preparation 0.2% zineb, and add 0.2% Ye Mian Bao, mix rear spray plugged ear blade, until take root.During this time plugged ear have withered, go mouldy and fall leaves and will in time remove.30 days plugged ear base portions expand and callus occurs, later per 7 days investigation one secondary root situations.Complete investigation survival rate after 150 days, rooting rate reaches 91.6%.Carry out hardening this moment and strengthen imposing root manure and the management work such as foliar application, the extermination of disease and insect pest, for outplanting ready.
Gather second batch fringe bar to the middle ten days in August, again the process behind first fringe bar of repeated acquisition.Complete investigation survival rate after 195 days behind the second batch tloig-cutlage, rooting rate reaches 87.7%.
Embodiment 4
Elite stand is downgraded in anistree choiceness graftings in 13 years of artificial culture in the garden managed and protected cultivation, at first in early Febuary anistree elite stand is carried out truncation and downgrade, stay in the high 2m, and each major branch is beneficial to short sprouting with secateurs removal apical dominance, in conjunction with pruning, remove the weak branch of sick branch simultaneously.Then the anistree elite stand tree crown of Ex-all drip to the weeds in the tree root scope loosen the soil, pine soil depth is 15cm, adopt the ditching-fertilizing method to carry out single-dose application in March, specifically open the wide deeply arc ditch about each 20cm, long 100cm at the tree crown drip, that every strain is executed is nitrogenous, Chemical Mixed Fertilizer 0.8 kg of phosphorus, potassium and trace element, and fertilizer is evenly applied in the ditch, and backfill table soil is treaded, at last dressing furrow is watered and drench, the while is at the triacontanol liquid of foliage-spray 0.7mg/kg.
As the long 4cm of autumn growth branch that elite stand sprouts out, the thick 0.2cm in base portion footpath has 2 more than the joint, during semi-lignified, gathers plugged ear.This example is to gather first fringe bar in the first tenday period of a month in June, be mixed with the 800mg/L hormone aqueous solution with indole-3-butyric acid after adopting fringe, the plugged ear base portion is immersed in 1h in the indole-3-butyric acid solution in batch, pull out 2.5 minutes slightly air-dry after by the seeding row spacing cuttage of 4cm * 6cm in the cutting bed of the matrix that the coconut palm chaff that is filled with clean fresh yellow soil, fully becomes thoroughly decomposed is made by 2: 1 volume ratio, pouring normal root water after cuttage is finished.Plugged ear after the cuttage is encircleed the plastic film cover moisturizing immediately, keep water content of substrate 60%, relative moisture remains on more than 85%.Spray 1 0.5% carbendazim every 10 days, and add 0.3% potassium dihydrogen phosphate, mix rear spray plugged ear blade, until take root.During this time plugged ear have withered, go mouldy and fall leaves and will in time remove.30 days plugged ear base portions expand and callus occurs, later per 7 days investigation one secondary root situations.Complete investigation survival rate after 150 days, rooting rate reaches 90.6%.Carry out hardening this moment and strengthen imposing root manure and the management work such as foliar application, the extermination of disease and insect pest, for outplanting ready.
Gather second batch fringe bar to the middle ten days in September, again the process behind first fringe bar of repeated acquisition.Complete investigation survival rate after 180 days behind the second batch tloig-cutlage, rooting rate reaches 88.2%.
Claims (7)
1. the propagation method of an anistree single node cutting, comprise after elite stand is managed and protected cultivation, plugged ear sampling and processing, cuttage and cuttage and manage operation, it is waited to levy and is: manage and protect cultivation by elite stand is downgraded in the anistree choiceness grafting of lifes in 11 years～14 years of artificial culture in the garden, gather tloig-cutlage in the cutting bed that cutting medium is housed, by illumination in the control cutting bed, relative moisture and water content of substrate, obtain anistree cuttage wood seedling, its operating procedure is as follows:
(1) elite stand is managed and protected cultivation:
1. elite stand fosters: the weeds of Ex-all tree crown drip to the tree root scope, then clean tree dish is loosened the soil, and pine soil depth is 15cm～20cm, regularly sprays liquid control Chinese anise common disease and pest;
2. truncation is short sprouts: anistree elite stand is carried out truncation with sharp saw downgrade, simultaneously in conjunction with pruning, remove the weak branch of sick branch;
3. elite stand management: at January～March or June～August ditching-fertilizing 1 time, the elite stand fertilising is Yu Shukai Guan Xiahuxinggou, and fertilizer is evenly applied in the ditch, and backfill table soil is treaded, at last dressing furrow is watered and drench, spray simultaneously the triacontanol liquid of 0.5 kg～1mg/kg on the elite stand blade face; The elite stand of adopting behind the fringe carries out weeding, loosens the soil, and applies fertilizer 0.5 kg/ strain and the fused calcium magnesium phosphate 0.5 kg/ strain of becoming thoroughly decomposed, and gets fringe for the cuttage of next time and prepares;
(2) plugged ear acquisition and processing:
1. plugged ear collection: in April～early September, from position, the peripheral middle and upper part of scion-seed tree tree crown clip stalwartness without damage by disease and insect, semi-lignified spray as the cuttage plugged ear;
2. the fringe bar is pruned: the fringe bar of collection cuts off whole blades of the above 2cm～3cm of base portion, only keeps 1～2 leaf on top, and 1～2 leaves that keep are cut into half leaf, again the plugged ear lower end is cut into the angle shape;
3. disinfect: plugged ear is taken out with stand-by after the clear water flushing after with 0.5% carbendazim soaking disinfection 15min;
4. HORMONE TREATMENT: the plugged ear base portion after the sterilization is immersed in 1h～2h in the hormone aqueous solution in batch, then pulls out and slightly do air-dryly to carry out immediately cuttage in 2～3 minutes;
(3) cuttage:
1. build cool canopy: make cutting bed in green house or in the booth of putting up, cutting bed is put up obscurity before cuttage and seedling culture be that 50%～60% cool canopy is in order to shading;
2. cutting time: carry out cuttage in spring or autumn;
3. matrix is prepared: cutting medium adopts clean fresh yellow soil and the coconut palm chaff that fully becomes thoroughly decomposed evenly mixes by certain volume ratio;
4. cottage method: carry out cuttage by the seeding row spacing of 4cm * 6cm at cutting bed; Use first during cuttage than the slightly thick small wooden of diameter and insert an aperture in the seedbed, then plugged ear is inserted in the matrix, the cuttage degree of depth is 1/2～1/3 of cutting length, and blade can not juxtaposition, then with the matrix compacting around the plugged ear; Water immediately permeable double flushing blade after the cuttage 1 time, plugged ear and matrix are combined closely;
(4) manage after the cuttage:
1. cuttage management: the plugged ear after the cuttage is encircleed the plastic film cover moisturizing immediately, keep water content of substrate 60%～70%, relative moisture remains on more than 85%, during moisture preserving cover should not often open; After the cuttage, every 7 days～10 days potassium dihydrogen phosphate or Ye Mian Bao or the large fertile kings at foliage-spray 0.2%～0.3%, spray simultaneously 1 0.2%～0.5% carbendazim or zineb or first phase topsin, infect until take root with preventing disease and pest; Plugged ear is if any drying up, go mouldy and falling leaves and will in time remove during this time;
2. the rear management of taking root:
A, short bud: behind the cuttage rooting, with the triacontanol liquid of 0.5mg/kg～1mg/kg the plugged ear of not rudiment is urged bud and process;
B, hardening: took root rear 15 days, and reduced gradually the water spray frequency and carry out hardening;
Manage after c, the hardening: mainly carry out the control of rich water quality management and damage by disease and insect, treat that wooden seedling 15cm～20 of growing tall o'clock can go out the garden.
2. the propagation method of a kind of anistree single node cutting according to claim 1, it is characterized in that: the short method of sprouting of described truncation is December～January anistree elite stand to be carried out truncation to downgrade, stay in the high 2m, and each major branch is beneficial to short sprouting with secateurs removal apical dominance.
3. the propagation method of a kind of anistree single node cutting according to claim 1, it is characterized in that: described elite stand fertilising is that method is with interior scope in the tree crown drip, open the arc ditch about wide dark each 20cm, long 100cm, that every strain is executed is nitrogenous, phosphorus, potassium and micro-Chemical Mixed Fertilizer 0.5 kg～1 kg.
4. the propagation method of a kind of anistree single node cutting according to claim 1 is characterized in that: it is the long 4cm～6cm of branch that described cuttage plugged ear requires, and the base portion footpath is 0.2cm～0.4cm slightly, and 1～2 joint is arranged, and blade turns to be yellow slightly.
5. the propagation method of a kind of anistree single node cutting according to claim 1 is characterized in that: described cutting bed be set to the high 30cm of edge of bed, wide l00cm, long 6m～8m; Makes drainage blanket with clean fresh river sand or cobble in the slotting machine, then thickness 20cm loads cutting medium, and thickness is approximately about 10 centimeters, and shifts to an earlier date 2d～3d with 0.2%～0.5% liquor potassic permanganate and carry out disinfection.
6. the propagation method of a kind of anistree single node cutting according to claim 1 is characterized in that: described cutting medium is to adopt yellow soil and coconut palm chaff to mix by 2: 1 volume ratio to form.
7. the propagation method of a kind of anistree single node cutting according to claim 1 is characterized in that: the described hormone aqueous solution is after adding an amount of 95% industrial alcohol dissolving with the indole-3-butyric acid powder, to be mixed with the 800mg/L hormone aqueous solution with distilled water again.
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| CN103875498A (en) * | 2014-03-10 | 2014-06-25 | 宣威市三友农业科技发展有限公司 | Method for planting malus halliana |
| CN103951492A (en) * | 2014-04-30 | 2014-07-30 | 李长沛 | Special fertilizer for anise |
| CN104054501A (en) * | 2014-07-15 | 2014-09-24 | 广西壮族自治区林业科学研究院 | Phoebe bournei cutting propagation method |
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| CN107801501A (en) * | 2017-10-25 | 2018-03-16 | 甘宏芳 | Anistree grafting seedlings-growing method |
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