CN105027944B - A kind of Manchurian ash stump strong sprout cultural method - Google Patents
A kind of Manchurian ash stump strong sprout cultural method Download PDFInfo
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- CN105027944B CN105027944B CN201510527508.1A CN201510527508A CN105027944B CN 105027944 B CN105027944 B CN 105027944B CN 201510527508 A CN201510527508 A CN 201510527508A CN 105027944 B CN105027944 B CN 105027944B
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- stump
- manchurian ash
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
A kind of Manchurian ash stump strong sprout cultural method, it is related to a kind of Manchurian ash stump strong sprout cultural method.Manchurian ash seed bed makees 2 years, the nursery stock of ridge culture 12 years in present invention selection nursery, after in spring, winter snowsization are net, mid-April is carried out, and Manchurian ash nursery stock is cut trunk at away from the 5cm of ground 4, preferable hand shears is engaged using clip or special olecranon shear is carried out, and occupation mode is tiltedly cut.Irrigated immediately after stump, reduce influence of the evaporation to stump nursery stock.After stump 1 month, bud picking processing is carried out, axillary bud, the root turion seedling sprouted below stump between ground are cut off with hand shears, so that nutrient is concentrated, keeps nursery stock trunk logical straight.Strengthen rich water quality management simultaneously, go to cut weeds in time.
Description
Technical field
The present invention relates to the cultivation technique of Manchurian ash, and particularly one kind is on Manchurian ash nursery stock stump strong sprout method.
Background technology
Manchurian ash (Fraxinus mandshurica Rupr.) is the deciduous tree of Oleaceae Chinese wax Pterostyrax, is northeast woods
One of 3 precious big hard deciduous species of area.It is distributed mainly on the areas such as the Xiaoxinanlin Mountains, Changbai Mountain, Mountainous Region in Eastern Liaoning, distributed area
It is that Korean pine and broad-leaved mixed forests mainly build one of group seeds in 200~1000 meters or so of height above sea level.With cold-resistant, drought-resistant, growth
Rapidly, well developed root system, and the characteristics such as material is excellent, texture is beautiful, be a variety of industries such as building, furniture, interior decoration, shipbuilding and
Military project apparatus and glued board etc. are excellent uses material for manufacture.It is excellent greening and ornamental tree species because tree-like circle is wealthy, tall and big tall and straight；
The bark of other Manchurian ash can be used as medicine, and be traditional treatment tuberculosis, the medicine of wound, be alternatively arranged as pest repellant.At present, Manchurian ash
The mode that nursery stock nursery is cultivated is main or seed propagation, but seed propagation result in that nursery stock emergence is very different, nursery stock reaches
Low to qualification rate, the Manchurian ash nursery stock cultivated often can not meet the needs of Manchurian ash afforestation, production etc., delay
The speed of growth of artificial forest and the quality requirement of wood culture.
The content of the invention
The invention aims to solve in nursery to produce branch in Manchurian ash tree seedling, trunk is very thin, growing way is short and small
Phenomena such as, the problem of seedling growth is slow, root system is undeveloped, the surrival rate of afforestation is low is result in, and propose a kind of Manchurian ash and put down
Stubble strong sprout cultural method.
A kind of Manchurian ash stump strong sprout cultural method of the present invention, it is followed the steps below：
First, strong sprout selection of seedling:The Manchurian ash seed bed work nursery stock of 2 years or ridge culture 1-2 is strengthened for stump in selection nursery
The object of seedling, and carry out listing mark；
2nd, stump selection of time is carried out in mid-April；
3rd, nursery stock stump：Manchurian ash trunk is cut using hand shears or olecranon shear at away from 4~5cm of ground, cuts mode
Tiltedly to cut；
4th, managed after stump：Irrigated immediately after stump, stump carries out bud picking processing after 1 month；Described bud picking
Processing refers to：Axillary bud, the root turion seedling sprouted below stump between ground are cut off with hand shears；
5th, rich water quality management is carried out after stump, is cut weeds, that is, is completed.
The present invention includes following beneficial effect：
The inventive method operating procedure is simple, and cost is cheap, easy to spread, can effectively facilitate root growth, makes water bent
Willow growing way is strong, and well developed root system, form is good, shortens afforestation age, improves the value of nursery stock, produce larger economic benefit
And ecological benefits.
Embodiment
Embodiment one：A kind of Manchurian ash stump strong sprout cultural method of present embodiment, it is according to following step
Suddenly carry out：
First, strong sprout selection of seedling:Select nursery in Manchurian ash seed bed make 2 years, ridge culture 1-2 nursery stock be stump strong sprout
Object, and carry out listing mark；
2nd, stump selection of time is carried out in mid-April；
3rd, nursery stock stump：Manchurian ash trunk is cut using hand shears or olecranon shear at away from 4~5cm of ground, cuts mode
Tiltedly to cut；
4th, managed after stump：Irrigated immediately after stump, stump carries out bud picking processing after 1 month；Described bud picking
Processing refers to：Axillary bud, the root turion seedling sprouted below stump between ground are cut off with hand shears；
5th, rich water quality management is carried out after stump, is cut weeds, that is, is completed.
The strong sprout selection of seedling of present embodiment is that requirement ensures that nursery stock entirely reaches 1 grade of seedling, and more than 95% reaches special
Level seedling, it is more flourishing to promote root system, improves afforestation high-survival rate of going up a hill, resistance of the nursery stock to environment is added, to this
Nursery stock is economical, the social, ecological value generates higher value.
Embodiment two：Present embodiment is unlike embodiment one：Described Manchurian ash stump is strengthened
Seedling cultivation is carried out in Heilongjiang Province area.It is other identical with embodiment one.
Embodiment three：Present embodiment is unlike embodiment one：Carried out in Heilongjiang Province area
Manchurian ash stump strong sprout cultivation the stump time be mid-April.It is other identical with embodiment one.
Embodiment four：Present embodiment is unlike embodiment one：Select strong sprout seedling growth：
Manchurian ash nursery stock requires to be planted in that the soil is porous, moistening, avoids water logging, the garden of bubble nursery stock.Other and embodiment
One is identical.
Embodiment five：Present embodiment is unlike embodiment one：The instrument of Manchurian ash stump is
Hand shears and olecranon shear.It is other identical with embodiment one.
Embodiment six：Present embodiment is unlike embodiment one：Tiltedly cutting described in step 3
Angle be 30 degree.It is other identical with embodiment one.
Embodiment seven：Present embodiment is unlike embodiment one：The object of stump strong sprout is complete
Portion reaches 1 grade of seedling and more than 95% reaches superfine nursery stock.It is other identical with embodiment one.
Beneficial effects of the present invention are verified by following examples：
Embodiment 1
Lengthen the life in Heilongjiang Province Shangzhi City to test in forestry bureau's experimental forest using this method and carried out in nursery, to Manchurian ash
All nursery stock implements mowing technique, and the nursery stock base portion after stump has sprouted axillary bud, the root turion seedling that quantity does not wait, and erases unnecessary branch
Bar, reservation is dry-shaped straight, avoids fighting for plant vegetative growth, reaches the more preferable effect of strong sprout.Manchurian ash nursery stock stump strong sprout side
Method implementation steps.
1. Manchurian ash nursery stock stump strong sprout preparation
Instrument prepares:Hand shears, olecranon shear.
Select strong sprout seedling growth：Manchurian ash nursery stock require be planted in the soil is porous, moistening, irrigation and drainage are good, avoid water
Leaching, the garden of bubble nursery stock.
Strong sprout selection of seedling:Select nursery in Manchurian ash seed bed make 2 years, ridge culture 1-2 tree seedling nursery stock be stump
The object of strong sprout, and carry out listing mark.
2. the stump time
Manchurian ash stump should typically be carried out after spring heavy snow thoroughly melts to mid-April.In Heilongjiang Province, optimal stump
Time is mid-April, and the stump time of this application example is mid-April.
Manchurian ash stump typically should be after in spring, winter snowsization be net, and mid-April is carried out, and the development of this period Growth of Manchurian Ash does not have
There is a beginning, root accumulates a large number of nutrients, and root system is in frozen soil layer, will not injure root system because shaking and dragging during stump, be advantageous to
Branches and leaves are sprouted, if stump after the thorough defrosting of soil, loosing soil, can cause a large amount of root systems to damage.Manchurian ash general 4 the end of month starts
Sprout, the 6-9 months revive the phase into nursery stock, are grown into October slowly, therefore during this period, it is impossible to carry out stump.Inventor exists
1 the end of month in 2013 and 2014 at the beginning of 3 months, 2014 at the beginning of 4 months, in mid-April, 2014, in mid-April, 2015 in Heilongjiang Province still
Will city forestry bureau's experimental forest of lengthening the life has done stump experiment, and mid-April, the Manchurian ash survival rate 100% of stump was best.
In the present embodiment, investigated and analysed as follows for the stump time, investigation result is as shown in table 1：
1 stump time of table investigation result
| The stump time | Survival rate | Growing way |
| 1 the end of month in 2013 | 86.3% | Difference |
| At the beginning of 3 months 2014 | 87.1% | Typically |
| At the beginning of 4 months 2014 | 97.0% | Well |
| In mid-April, 2014 | 100.0% | It is vigorous |
| In mid-April, 2015 | 100.0% | It is vigorous |
By the investigation and analysis of table 1, it is determined that the optimal stump time is annual mid-April.
3. nursery stock stump
Stump is implemented to the nursery stock marked in nursery, cut trunk at away from ground 4-5cm, one oblique angle of formation is cut
Mouthful.
4. managed after stump
Irrigated immediately after stump, reduce the rising influence to stump nursery stock.Mid-May can sprout below stump otch
Axillary bud, the root turion seedling that quantity does not wait are sent out, bud picking work is carried out, remaining axillary bud, root turion seedling is removed, it is good to retain trunk shape.It
Afterwards, field management, weeding etc. are normally carried out in the seedling growth phase.
In the present embodiment, investigated and analysed as follows for height to be cut, investigation result is as shown in table 1：
The height to be cut investigation result of table 1
| Crops for rotation height | Height of seedling | Ground diameter | Growing way |
| Away from ground 10cm | 110.3cm | 20.94mm | Typically |
| Away from ground 5cm | 137.4cm | 24.09mm | Neatly, it is good |
| Away from ground 0cm | 128.5cm | 22.73mm | Well |
| Non- stump | 107.0cm | 20.33mm | It is very different |
It can show that different height to be cut has a significant effect to Manchurian ash seedling growth by table 1, it is determined that optimal stump
Highly it is 5cm, by processing of the embodiment 1 to Manchurian ash nursery stock, the Manchurian ash nursery stock of stump can all reach 1 grade and go out then
Garden seedling, 95% can reach super seedling, be gone up a hill the speed of growth that afforestation, greening etc. accelerate and the matter of wood culture for Manchurian ash
Amount.
The present invention is not limited to embodiment of above, as long as stump method is taken on Manchurian ash nursery stock, either
The no control measures taken after stump, fall within protection scope of the present invention.
Claims (5)
1. a kind of Manchurian ash stump strong sprout cultural method, it is characterised in that it is followed the steps below：
First, strong sprout selection of seedling:Manchurian ash seed bed is made 2 years in selection nursery or the nursery stock of ridge culture 1~2 year is stump strong sprout
Object, and carry out listing mark；
2nd, stump selection of time is carried out in mid-April；
3rd, nursery stock stump：Manchurian ash trunk is cut using hand shears or olecranon shear at away from 4~5cm of ground, the mode of cutting is oblique
Cut；
4th, managed after stump：Irrigated immediately after stump, stump carries out bud picking processing after 1 month；Described bud picking processing
Refer to：Axillary bud, the root turion seedling sprouted below stump between ground are cut off with hand shears；
5th, rich water quality management is carried out after stump, is cut weeds, that is, is completed.
2. a kind of Manchurian ash stump strong sprout cultural method according to claim 1, it is characterised in that described Manchurian ash is put down
Stubble strong sprout cultivation is carried out in Heilongjiang Province area.
A kind of 3. Manchurian ash stump strong sprout cultural method according to claim 1, it is characterised in that strong sprout seedling growth
Selection：Manchurian ash nursery stock requires to be planted in that the soil is porous, moistening, avoids water logging, the garden of bubble nursery stock.
4. a kind of Manchurian ash stump strong sprout cultural method according to claim 1, it is characterised in that described in step 3
The angle tiltedly cut is 30 degree.
A kind of 5. Manchurian ash stump strong sprout cultural method according to claim 1, it is characterised in that the object of stump strong sprout
To entirely reach 1 grade of seedling and more than 95% reaches superfine nursery stock.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510527508.1A CN105027944B (en) | 2015-08-25 | 2015-08-25 | A kind of Manchurian ash stump strong sprout cultural method |
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| CN201510527508.1A CN105027944B (en) | 2015-08-25 | 2015-08-25 | A kind of Manchurian ash stump strong sprout cultural method |
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| CN105027944B true CN105027944B (en) | 2017-12-12 |
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Inventor after: Yin Dongsheng Inventor after: Che Defeng Inventor after: Tian Yadong Inventor after: Zhang Jianying Inventor after: Tian Xinhua Inventor after: Qin Xibo Inventor after: Li Haixia Inventor after: Xing Yajuan Inventor after: Ge Wenzhi Inventor after: Zhang Meiling Inventor after: Tian Yakun Inventor before: Yin Dongsheng Inventor before: Zhang Jianying Inventor before: Li Haixia Inventor before: Qin Xibo Inventor before: Xing Yajuan Inventor before: Tian Xinhua Inventor before: Weng Hailong Inventor before: Sun Wei Inventor before: Lu Huiying |
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