CN106576928A - Method of grafting populus euramericana cv. onto populus bolleana - Google Patents
Method of grafting populus euramericana cv. onto populus bolleana Download PDFInfo
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- CN106576928A CN106576928A CN201611045623.6A CN201611045623A CN106576928A CN 106576928 A CN106576928 A CN 106576928A CN 201611045623 A CN201611045623 A CN 201611045623A CN 106576928 A CN106576928 A CN 106576928A
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- poplar
- grafting
- red autumnal
- autumnal leaves
- xinjiang
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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
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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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
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G2003/005—Removing buds
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to the technical field of grafting, and discloses a method of grafting populus euramericana cv. onto populus bolleana. The method comprises the following steps: Step one, populus bolleana seedlings are selected; Step two, populus euramericana cv. scions are collected; Step three, grafting is carried out; and Step four, management after the grafting is carried out. With the adoption of the method of grafting the populus euramericana cv. onto the populus bolleana, a survival rate of the populus euramericana cv. after the grafting reaches 70-75%, the mean annual seedling height of the populus euramericana cv. after the grafting is 1.2m, and the highest annual increment is 1.8m. Therefore, the grafted populus euramericana cv. is high in survival rate and increment; compared with the conventional seed propagation method, the method is easy to operate and low in cost, batched operation can be carried out; the breeding problem of populus euramericana cv. seedlings is solved; the method can be used for expanding the population quantity of the populus euramericana cv. better in future; and the afforestation requirements are met very well.
Description
Technical field
The present invention relates to graft technology field, is a kind of method of Xinjiang poplar grafting red autumnal leaves poplar.
Background technology
First, Xinjiang poplar feature：
Xinjiang poplar is high 15 meters to 30 meters, the narrow cylindrical or steeple shape of tree crown；Bark is greyish white or cinerous, smooth to split less；Coppice shoot
With long branches and leaves palmate drastic crack, base portion is truncate；Brachyplast leaf is circular, there is thick hypodontia, and side tooth is several symmetrical, and base portion is truncate, below green it is several
Without hair；Petiole is flat-sided or nearly cylinder, by white fine hair.3 centimetres to 6 centimetres of male inflorescence length；Rachis hairiness, bract strip point
Split, edge becomes mildewed, column cap 2 splits to 4 and splits；Stamen 5 to 20, floral disc has short stalk, and wide ellipse is crooked；Flower pesticide does not have apicule.Capsule
Fruit oblong, usual 2 lobe splits.Rarely seen staminiferous plant.5 centimetres to 10 centimetres of female inflorescence length, rachis hairiness, gynoecium tool short handle, flower
Post is short, column cap 2, there is faint yellow long sliver.Capsule is carefully conical, is about 5 millimeters, and 2 lobes split, without hair.April at florescence to May, fruiting period
May.
2nd, Xinjiang poplar habit
Light, intolerant to shade, resists cold, drought-resistant barren and saline-alkali soil.Deep-rootedness, wind resistance power is strong, and growth is fast.It is moist in the Populus of Xinjiang
Seeds, winter resistance is poor；Often there is bursting by freezing in Condition in North Xinjiang, in Annual Minimum Temperature -30 are reached in butt southwestward
When below degree Celsius, it is serious that nursery stock freezes the tip.Light, anti-atmospheric drought, wind resistance, anti-flue dust, anti-leucoma candida, compared with Salt And Alkali Tolerance, but
The undergrowth such as unmodified salt-soda soil, marshland, clayed ground, Gobi desert, is easier to being propagated from cuttings.
Xinjiang poplar happiness half is shady, likes warm and moist weather and fertile neutral and subacidity soil, and cold resistance is not strong.In annual
11.3 DEG C to 11.7 DEG C of temperature, 39.5 DEG C to 42.7 DEG C of Extreme Maximum Temperature, the temperature of -22 DEG C to -24 DEG C of Annual lowest climate temperature
Under the conditions of grow it is best.In -41.5 DEG C of absolute lowest temperature, trunk bottom occurs bursting by freezing.Continental climate is adapted to, in high temperature
Area of heavy rainfull undergrowth；Cold resistance is high not as white poplar survival rate.
3rd, Xinjiang poplar geographical distribution
Xinjiang, China, it is more with Southern Xinjiang, specifically it is distributed in three natural zones, such as northern Temperate Forest Ecosystems area
（Main cities：Shenyang, Huludao City, Dalian, Dandong, Anshan, Liaoyang, Jinzhou, Yingkou, Panjin, Beijing, Tianjin, Taiyuan, Linfen,
Changzhi, Shijiazhuang, Qinhuangdao, Baoding, Tangshan, Handan, Xingtai, Chengde, Jinan, Dezhou, Yan'an, Baoji, the sky and water）, temperate zone grass
Former area（Main cities：Lanzhou, Pingliang, Altay, Hailaer, Manzhouli, Qiqihar, Fuxin, Dandong, grand celebration, Xining, silver
River, Tongliao, Yulin, Huhehaote, packet header, Zhangjiakou, Jining, Chifeng, Datong District, Xilin Hot）, temperate district area（Main city
City：Urumchi, Shihezi, Kelamayi, Hami Keshen, Wuwei, Jiuquan, Yumen, the Jiayu Pass, Golmud, Kuerle, gold
Prosperous, Wuhai）.
4th, Xinjiang poplar chief value：
Xinjiang poplar tree-shaped and leaf grace, isolated planting, group planting before lawn, front yard, or plant, intersperse mountain stone all very properly in roadside,
Can be used as hedgerow and foundation planting material.
Xinjiang poplar disease control and the inferior position of plantation Xinjiang poplar：
Xinjiang poplar seedlings graywall（Another name gray mold, black neck, whole head seedling, black stem seedling, withered spot disease）；1st, occur and harm, should
Disease is distributed in the ground such as Heilungkiang, Jilin, Liaoning, the Inner Mongol, endangers various willows, sick leaf morning aggrieved most heavy with seedlings or saplings
Fall, the withered top of tender tip, cause many top seedlings, do not meet afforestation and require, be the formidable enemy for educating Yang Miao.2nd, due to the branch of Xinjiang poplar do to
On, it is presented round coronal, there is the fine hair of white on spire surface, and slowly fine hair can come off after maturation, affects environment.
5th, red autumnal leaves poplar feature：
Happiness light and heat；It is resistant to extreme drought and salt tolerant；Life-span length；General seminal propagation；Cuttage is difficult to take root.National Populus Euphratica face
400,000 hectares of product, Populus Euphratica the biggest in the world concentrates on the Xinjiang Tarim River Basin of China, and 320,000 hectares of wildwood area accounts for complete
More than the 90% of state's Populus Euphratica area.Here weather conditions be annual precipitation 30mm to 60mm, evaporation capacity 200mm to 3000mm,
Extreme temperature is from 42 DEG C to -30 DEG C.Populus Euphratica is increasingly reduced due to ecological degeneration and artificial destruction, Populus Euphratica area（Disappear every year
11.5 ten thousand hectares of consumption accumulation）, by this speed 21 years by whole hackles.The subjective reason that Populus Euphratica resource falls sharply：1）Found the state just
Phase, extensive Development of Agriculture and Animal Husbandry was utilized, and any deforestation of people is opened up wasteland；2）Upper river sets up reservoir, water source is arbitrarily retained, in making
Populus euphratica in Lower Reaches woods water shortage and it is withered；3）Local resident haggles Populus Euphratica as yule logs fuel.
Exploitation great Northwest protection diversiform-leaved poplar wildwood.International poplar committee can repeatedly meeting wish China can system research diversiform-leaved poplar,
Wish that the State Administration of Forestry should study diversiform-leaved poplar in the national willow tackling key problem of " 15 " project verification.Build item project verification content：1）Diversiform-leaved poplar wildwood
Protection；2）Populus euphratica resource is investigated；3）Diversiform-leaved poplar fine provenance, family line investigation and select superior tree；4）Diversiform-leaved poplar salt-tolerant drought-resistant study mechanism；
5）Diversiform-leaved poplar vegetative propagation；6）Diversiform-leaved poplar crossbreeding.
Red autumnal leaves poplar is a kind of Salt And Alkali Tolerance, drought-resistant, anti-blown sand willow, is the Northwest desert region and salt-soda soil weight
One of reproducting tree species wanted, the population quantity that presently, there are is fewer and feweri.In order to expand red autumnal leaves poplar population quantity, solution is first had to
Certainly red autumnal leaves poplar seedling-wood breeding problem.At present with the method success of seminal propagation, but can not meet afforestation demand.
The content of the invention
The invention provides a kind of method of Xinjiang poplar grafting red autumnal leaves poplar, overcomes the deficiency of above-mentioned prior art, its energy
The method of the existing red autumnal leaves poplar seminal propagation of effectively solving can not meet the problem of afforestation demand.
The technical scheme is that by following measures to realize：A kind of method of Xinjiang poplar grafting red autumnal leaves poplar, presses
Following step is carried out：The first step, the selection of Xinjiang poplar nursery stock, growth selection stalwartness, no disease and pests harm, ground diameter 1cm to 5cm, upper one
Year good 1 year raw Xinjiang poplar nursery stock of cuttage；Second step, the collection of red autumnal leaves poplar scion, late March collection eye is full, branch is good for
Strong, 1 year raw red autumnal leaves poplar kind bar of no disease and pests harm；3rd step, grafting, the method connect using bud, cut take band xylem eye it is full
Red autumnal leaves poplar kind bar bud, then grafting in Xinjiang poplar nursery stock on the Xinjiang poplar nursery stock at ground 5cm to 8cm positions, grafting
When carry out bondage with plastic film strip, the bud of red autumnal leaves poplar is exposed, trunk more than Xinjiang poplar graft union is cut after grafting is complete
Fall, sealed clip with wax；4th step, managing after grafting, after grafting by be normally carried out management.
The further optimization and/or improvements to foregoing invention technical scheme are presented herein below：
It is managed as follows after above-mentioned grafting：Pour water in time after grafting is complete, June and August respectively apply 1 composite fertilizer, wait to transfer
After red autumnal leaves poplar rudiment after connecing, the bud that Xinjiang poplar is sprouted all is erased, August is after the graft union healing of red autumnal leaves poplar and Xinjiang poplar
In time plastic strip is untied, and weed with a hoe.
The prevention and control of plant diseases, pest control after above-mentioned grafting is carried out as follows：After grafting easily there is rust in red autumnal leaves poplar Seedling Stage, from
3 to 4 true leaves of red autumnal leaves poplar start to be watered with triadimefon and are made into the liquid that mass percent is 0.125% and are sprayed, often later
Spray again 1 time every 30d, spray 3 times altogether；After red autumnal leaves Yang Ye after to be grafted is aging, it is watered with triadimefon and is made into mass percent and is
0.2% to 0.3% liquid is sprayed again once.
The mu consumption of above-mentioned composite fertilizer is 30 kilograms to 40 kilograms.
The method that the present invention passes through Xinjiang poplar grafting red autumnal leaves poplar, the survival rate of red autumnal leaves poplar is transferred to 70% to 75% after grafting
The annual height of seedling for connecing rear red autumnal leaves poplar is 1.2m, and maximum year increment is 1.8m；The red autumnal leaves poplar for illustrating grafting of the present invention survives
Rate is high, increment is big, and the method for more existing seminal propagation is physically easier to perform, low cost, can mass carry out, solve red autumnal leaves poplar
Seedling-wood breeding problem, is that the population quantity for preferably expanding red autumnal leaves poplar from now on is provided a method that, afforestation is met well
Demand.
Specific embodiment
The present invention is not limited by following embodiments, can technology according to the present invention scheme and actual conditions determining specifically
Embodiment.
Embodiment 1, the method for the Xinjiang poplar grafting red autumnal leaves poplar, is carried out in the steps below：The first step, the choosing of Xinjiang poplar nursery stock
Select, growth selection stalwartness, no disease and pests harm, ground diameter 1cm to 5cm, good 1 year raw Xinjiang poplar nursery stock of cuttage upper one year；Second step, it is red
The collection of leaf poplar scion, late March collection eye is full, branch is healthy and strong, no disease and pests harm 1 year raw red autumnal leaves poplar kind bar；3rd
Step, grafting, the method connect using bud is cut and takes the bud with the full red autumnal leaves poplar kind bar of xylem eye, and then grafting is in Xinjiang poplar
Nursery stock carries out bondage during grafting on the Xinjiang poplar nursery stock at ground 5cm to 8cm positions with plastic film strip, by red autumnal leaves poplar
Bud exposes, and cuts on trunk more than Xinjiang poplar graft union after grafting is complete, is sealed clip with wax；4th step, manages after grafting
Reason, after grafting by be normally carried out management.In second step, as carried out grafting not in time after red autumnal leaves poplar scion collection, husky Tibetan is first carried out,
Preserved with wet sand (holding is agglomerating, and release dissipates), in order to avoid red autumnal leaves poplar kind bar dehydration.In 3rd step, clip is sealed with wax
Firmly, reducing moisture loss.
Embodiment 2, the method for the Xinjiang poplar grafting red autumnal leaves poplar, is carried out in the steps below：The first step, the choosing of Xinjiang poplar nursery stock
Select, growth selection stalwartness, no disease and pests harm, ground diameter 1cm or 5cm, good 1 year raw Xinjiang poplar nursery stock of cuttage upper one year；Second step, it is red
The collection of leaf poplar scion, late March collection eye is full, branch is healthy and strong, no disease and pests harm 1 year raw red autumnal leaves poplar kind bar；3rd
Step, grafting, the method connect using bud is cut and takes the bud with the full red autumnal leaves poplar kind bar of xylem eye, and then grafting is in Xinjiang poplar
Nursery stock carries out bondage during grafting on the Xinjiang poplar nursery stock at ground 5cm or 8cm position with plastic film strip, by red autumnal leaves poplar
Bud exposes, and cuts on trunk more than Xinjiang poplar graft union after grafting is complete, is sealed clip with wax；4th step, manages after grafting
Reason, after grafting by be normally carried out management.
Embodiment 3, as the optimization of above-described embodiment, is managed as follows after grafting：Fill in time after grafting is complete
Water, June and August respectively apply 1 composite fertilizer, it is to be grafted after red autumnal leaves poplar rudiment after, the bud that Xinjiang poplar is sprouted all is erased, August
In time plastic strip is untied, and weed with a hoe after the graft union healing of red autumnal leaves poplar and Xinjiang poplar.Pour water in time after grafting is complete, so
Kept the skin wet in time according to the water regime of nursery lot afterwards.Composite fertilizer can preferably promote seedling growth.It is red after to be grafted
After leaf poplar rudiment, the bud that Xinjiang poplar is sprouted all is erased, be beneficial to the growth of red autumnal leaves poplar.August treats red autumnal leaves poplar and Xinjiang poplar
After graft union healing plastic strip is untied in time, be beneficial to the growth of red autumnal leaves poplar.
Embodiment 4, used as the optimization of above-described embodiment, the prevention and control of plant diseases, pest control after grafting is carried out as follows：After grafting
Easily there is rust in red autumnal leaves poplar Seedling Stage, start to be watered with triadimefon from 3 to 4 true leaves of red autumnal leaves poplar and be made into mass percent and be
0.125% liquid is sprayed, and is sprayed again 1 time every 30d later, is sprayed 3 times altogether；After red autumnal leaves Yang Ye after to be grafted is aging, use
Triadimefon is watered and is made into the liquid that mass percent is 0.2% to 0.3% and is sprayed again once.
Embodiment 5, used as the optimization of above-described embodiment, the mu consumption of composite fertilizer is 30 kilograms to 40 kilograms.
By the method for Xinjiang poplar grafting red autumnal leaves poplar of the present invention, the survival rate of red autumnal leaves poplar is transferred to 70% to 75% after grafting
The annual height of seedling for connecing rear red autumnal leaves poplar is 1.2m, and maximum year increment is 1.8m；While using Xinjiang poplar grafting red autumnal leaves poplar,
Salt And Alkali Tolerance that we are gone out using current research, drought-resistant middle day poplar grafting red autumnal leaves poplar compare, and as a result find do not have after grafting
One plant survives, although illustrate red autumnal leaves poplar and Xinjiang poplar have Salt And Alkali Tolerance, it is drought-resistant the characteristics of, according to the situation of survival rate, can with
The affinity for judging Xinjiang poplar grafting red autumnal leaves poplar is closer, it is possible to use technique carries out breeding for red autumnal leaves poplar, so as to
Preferably expand the population quantity of red autumnal leaves poplar from now on, reach attractive in appearance efficient.
In sum, the present invention is by the method for Xinjiang poplar grafting red autumnal leaves poplar, and the survival rate of red autumnal leaves poplar is to 70% after grafting
To 75%, the annual height of seedling of red autumnal leaves poplar is 1.2m after grafting, and maximum year increment is 1.8m；Illustrate the red autumnal leaves of grafting of the present invention
The survival rate of poplar is high, increment is big, and the method for more existing seminal propagation is physically easier to perform, low cost, can mass carry out, solve
Red autumnal leaves poplar seedling-wood breeding problems, are the population quantity for preferably expanding red autumnal leaves poplar from now on is provided a method that, full well
Foot afforestation demand.
Above technical characteristic constitutes embodiments of the invention, and it has stronger adaptability and implementation result, can basis
It is actually needed the non-essential technical characteristic of increase and decrease to meet the demand of different situations.
Claims (5)
1. a kind of method of Xinjiang poplar grafting red autumnal leaves poplar, it is characterised in that carry out in the steps below：The first step, Xinjiang poplar nursery stock
Select, growth selection stalwartness, no disease and pests harm, ground diameter 1cm to 5cm, good 1 year raw Xinjiang poplar nursery stock of cuttage upper one year；Second step,
The collection of red autumnal leaves poplar scion, late March collection eye is full, branch is healthy and strong, no disease and pests harm 1 year raw red autumnal leaves poplar kind bar；3rd
Step, grafting, the method connect using bud is cut and takes the bud with the full red autumnal leaves poplar kind bar of xylem eye, and then grafting is in Xinjiang poplar
Nursery stock carries out bondage during grafting on the Xinjiang poplar nursery stock at ground 5cm to 8cm positions with plastic film strip, by red autumnal leaves poplar
Bud exposes, and cuts on trunk more than Xinjiang poplar graft union after grafting is complete, is sealed clip with wax；4th step, manages after grafting
Reason, after grafting by be normally carried out management.
2. the method for Xinjiang poplar grafting red autumnal leaves poplar according to claim 1, it is characterised in that enter as follows after grafting
Row management：Pour water in time after grafting is complete, June and August respectively apply 1 composite fertilizer, it is to be grafted after red autumnal leaves poplar rudiment after, by Xinjiang poplar
The bud of sprouting is all erased, and August in time unties plastic strip after the graft union healing of red autumnal leaves poplar and Xinjiang poplar, and loosens the soil and remove
Grass.
3. the method for Xinjiang poplar grafting red autumnal leaves poplar according to claim 1 and 2, it is characterised in that the pest and disease damage after grafting is prevented
Controlling is carried out as follows：After grafting easily there is rust in red autumnal leaves poplar Seedling Stage, start to be become rusty with powder from 3 to 4 true leaves of red autumnal leaves poplar
Rather it is watered and is made into the liquid that mass percent is 0.125% and is sprayed, spray again 1 time every 30d later, sprays 3 times altogether；It is to be grafted
After rear red autumnal leaves Yang Ye is aging, it is watered with triadimefon and is made into the liquid that mass percent is 0.2% to 0.3% and carries out spraying one again
It is secondary.
4. the method for Xinjiang poplar grafting red autumnal leaves poplar according to claim 1 and 2, it is characterised in that the mu consumption of composite fertilizer is
30 kilograms to 40 kilograms.
5. the method for Xinjiang poplar grafting red autumnal leaves poplar according to claim 3, it is characterised in that the mu consumption of composite fertilizer is 30
Kilogram to 40 kilograms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611045623.6A CN106576928A (en) | 2016-11-24 | 2016-11-24 | Method of grafting populus euramericana cv. onto populus bolleana |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611045623.6A CN106576928A (en) | 2016-11-24 | 2016-11-24 | Method of grafting populus euramericana cv. onto populus bolleana |
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| CN201611045623.6A Pending CN106576928A (en) | 2016-11-24 | 2016-11-24 | Method of grafting populus euramericana cv. onto populus bolleana |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889507A (en) * | 2010-06-30 | 2010-11-24 | 侯星 | Method for cultivating plants with color-variable leaves |
| CN102972214A (en) * | 2012-11-16 | 2013-03-20 | 中国科学院寒区旱区环境与工程研究所 | Grafting method capable of promoting asexual reproduction of populus euphratica |
| CN104335866A (en) * | 2013-08-06 | 2015-02-11 | 常鸿 | Ecological jujube tree planting method in arid and semi-arid region |
-
2016
- 2016-11-24 CN CN201611045623.6A patent/CN106576928A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101889507A (en) * | 2010-06-30 | 2010-11-24 | 侯星 | Method for cultivating plants with color-variable leaves |
| CN102972214A (en) * | 2012-11-16 | 2013-03-20 | 中国科学院寒区旱区环境与工程研究所 | Grafting method capable of promoting asexual reproduction of populus euphratica |
| CN104335866A (en) * | 2013-08-06 | 2015-02-11 | 常鸿 | Ecological jujube tree planting method in arid and semi-arid region |
Non-Patent Citations (1)
| Title |
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| 解天波: "新疆杨嫁接胡杨繁育技术", 《林业实用技术》 * |
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