CN110140581A - A kind of yield of Chestnut on Mountain Slope implantation methods - Google Patents
A kind of yield of Chestnut on Mountain Slope implantation methods Download PDFInfo
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- CN110140581A CN110140581A CN201910492642.0A CN201910492642A CN110140581A CN 110140581 A CN110140581 A CN 110140581A CN 201910492642 A CN201910492642 A CN 201910492642A CN 110140581 A CN110140581 A CN 110140581A
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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
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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Abstract
The invention discloses a kind of yield of Chestnut on Mountain Slope implantation methods, including drill through a circular hole at radish center when transplanting, and seedling main root is put into the circular hole；It is connect using wooden slotting leather belly, with the high-elastic glue graft union of environmental protection after grafting, is then applied on the glue of graft union with film；And it is trimmed using phoenix tail branch pruning method.The implantation methods of the application solve the problems, such as planting out water shortage and water conservation, improve transplanting, graft survival rate, have the advantages that saving of labor, laborsaving, province's fertilizer, high yield.
Description
Technical field
This application involves field of plant cultivation, in particular to a kind of yield of Chestnut on Mountain Slope implantation methods.
Background technique
China Chinese chestnut is transplanted extensively in mountainous region hilly country, and wherein the season of North of North China mountain area plant is usually Qiu Modong
In first or spring, the maximum problem faced is water shortage, causes mountainous region plant Chinese chestnut at high cost, survival rate is low, after carrying out plant
Watering and Water-retaining Measure are very necessary.Mountainous region plant Chinese chestnut tree seedling is typically due to, water intaking and watering difficulty remote apart from water head site, cultivation
Plant at high cost, survival rate is low；If influenced by extreme weather, survival rate is even lower than 50%.
The engrafting method of Chinese chestnut is more, such as cleft grafting, connect with wooden bud, cut-grafting and slotting leather belly connect.Cleft graft is suitable for seedling
Garden and thinner stock, the grafting recruitment time is long, and interface requires forming layer alignment, ties up pillar, easy windbreak, for the year cannot second
Secondary grafting.Carry wooden bud grafting method saves scion, and wound healing is fast, and germination is early, and technical operation is complicated, requires stock thickness high, mistake
Thin stock is not suitable for this method, is prone to insect pest after germination.Cut-grafting method requires to carry out before germination, and technical operation is complicated, raw
It is long slow.Head need to be blocked when cortex grafting, tie up pillar, easy windbreak.The slotting leather belly of tradition connects, and is to tie up technical requirements to twining using plastics bandage
It is higher, and comparatively take a lot of work, take bandage.
Chinese chestnut is intolerant tree species, its cella ventilation and penetrating light should be made during trimming.Often use pruning method in Yanshan Mountain Mountainous Area of North
There are dovetail branch pruning method, dovetail branch list cutting back method, the full cutting back method of dovetail branch.
As shown in Fig. 2, dovetail branch pruning method is traditional pruning technique, using scimitar and axe, combine control high at present
Theory, the technology is civil still widely used.But the problem is that bearing basal shoot only stays 2, remaining is intended to remove, no
It only takes a lot of work the also underproduction.
As shown in figure 3, dovetail branch list cutting back method is a kind of pruning technique risen in recent years, averruncator, secateurs and short are used
Saw.Wherein, stay 1 cutting back in two bearing basal shoots, cutting back remaining part retains 3-4 bud, for grow standby branch, into
Row updates in turn；Remaining weak branch, branch of excessive growth etc. are removed with secateurs or averruncator.The pruning method only stays 1 result in branch group
Female branch, low output, and be easy the growth branch of excessive growth, that is, item is run, second fruiting after autumn is caused, reduces the second annual output；In addition, with branch
It cuts or averruncator takes a lot of work, is time-consuming, is laborious.
As shown in figure 4, the full cutting back method of dovetail branch is a kind of pruning technique initiated in recent years, averruncator, secateurs and short are used
Saw.Two bearing basal shoot whole cutting backs are stayed, fruitful branch is be easy to cause to run item, as a result few, low output easily causes after autumn secondary
As a result, reducing the second annual output.In addition, this method takes a lot of work, is time-consuming, is laborious.
Summary of the invention
The present invention provides a kind of yield of Chestnut on Mountain Slope implantation methods, include the following steps:
(1) seedling replanting
The Chinese Chestnut Seedlings of transplanting select life in 2 years to grow directly from seeds strong sprout, and the seeding row spacing of transplanting is 3 × 3 meters or 2 × 3 meters.
When autumn and winter transplants, the circular hole that a diameter is 1-2 centimetres, 6-10 centimetres of depth is drilled through at radish center, is paid attention to not
Radish can be drilled through, Chinese Chestnut Seedlings main root is put into the circular hole, main root is put into hole by when plant with the seedling of radish；Transplanting
It is cold-proof overwintering that nursery stock aerial part overwhelmed into earthing immediately afterwards, freeze injury is avoided and air-dries (this method abbreviation radish is retained method).Spring
Earthing is dispelled when Sprout period, righting nursery stock；For the ease of managing and protecting, seedling height is controlled at 50-60 centimetres during plant,
The raised area carries out cutting strunk, controls that high the purpose is to reduce earthing amounts and unnecessary nutrient consumption herein.
Further, previous with slight snow solar term after autumn and winter transplanting selection autumn nursery stock fallen leaves and before slight snow in winter solar term
Week transplanting is best.The depth of planting buries native having peace of mind to be more than that 15-20 centimetres of nursery stock root original soil print is advisable, with thin, profit loam, does not have to
Watering.When spring, the soil mud on 10-12 centimetres of surface layer to surrounding, form a circle, making thickness of earth covering is more than that original soil prints 5-8 centimetres；
Radish can provide nutrient and moisture for Chinese chestnut root system, surviving and taking root conducive to root system.The method is not only retained, high survival rate,
It also substantially reduces Chinese chestnut plant cost and saves the time.
When spring transplants, the lateral root of Chinese Chestnut Seedlings is placed in the container for filling with the discarded 500-1000mL of water (including
Beverage carton or milk carton, vial etc.) or degradable 500-1000mL container, when plant is put into together together with container
In planting pit, buried after covering vessel port with flaky material.It, will when sapling root is loosened the soil after nursery stock normal growth
The carton of non-fully degraded is broken into pieces, and vial is broken into pieces, is piled up in around rhizosphere, and is covered with soil.
Further, spring transplanting selection is within the solar term forward and backward three days Waking of Insects (3rd solar term) in spring.
The depth of planting is to be more than that 5-8 centimetres of nursery stock original soil print is advisable.
Treelet after surviving carries out the integrated management of tree lower soil, fertilizer, water, clears up and sets disk, realizes that plant seedling current year is quick
Growth is layed foundation for next year grafting.
Above two method for transplanting is able to solve planting out water shortage and the difficult problem of water intaking, reduce plant at
Originally and labor intensity is transplanted, Chestnut Seedlings transplanting survival rate is made to reach 99% or more；And by clipping top treetop, control sapling
Highly, the radial growth for increasing stem is conducive to next year grafting.
(2) it grafts
Second year starts to graft after transplanting.The present invention uses the wooden slotting leather belly connection of novel belt.It specifically includes: in spring children
The cortex separation phase of tree germination or early summer are grafted, and the seedling for selecting stem rugosity to reach 2-3 centimetres starts to graft, and graft position
It sets and is retaining 30-40 centimetres of stem more than ground 20-30 centimeters, graft union, form nature pillar, clip top stem
Nutrient consumption can be reduced, scion nutrition supply is conducive to.After the wooden slotting leather belly of scion band is connected on stock, with the high-elastic glue of environmental protection
Graft union is pasted, then pastes 9 × 3 centimetres of plastic films on surface, Seal treatment is carried out to graft union, graft survival rate is up to 97%
More than, it can be realized current year grafting, current year heals.The coming year wipes out extra stock when trimming.
(3) it trims
It is investigated and is practiced by many years, find the Chinese chestnut tree bearing basal shoot trimmed before the annual mid-February of Yanshan Mountain Mountainous Area of North
It is easy to happen air-dried stripping, and has the factor of cold current that wound is caused to be not easy to heal, nutrient consumption is big, influences fruit quality and production
Amount.And mid-February, temperature was stepped up, and cold current intensity constantly weakens to by the end of March every year, tree nutrient transport starts recovery simultaneously
Gradually accelerate, speed of wound healing is fast after trimming.Therefore, Chinese chestnut most preferably trim the time be mid-February to by the end of March.
Pruning tool uses scimitar, axe.When cutting down shielding light photograph, juxtaposition thick veteran wooden fork with axe, axes
Branch is struck off at 45 degree of angles inclined-plane outward, guarantees that inclined-plane is smooth, so that wound healing is fast, heals, moreover it is possible to effectively prevent disease
Insect pest occurs.Fishbone code, disease pest code, chicken feet code are striked with scimitar.
Chinese chestnut tree is vigorous branches as a result, needing reasonable indwelling bearing basal shoot, and prevent the growth of the branch of excessive growth；" fishbone code " is wiped out,
Nutrient consumption is reduced, Chinese chestnut quality and yield are improved.Emphasis grasps six words during trimming, i.e. " height control hat contracting hall is saturating ".
Pruning method specifically includes:
Grafting 3 years or more, 10 years Chinese chestnut trees below, high 2.5 meters of tree body control are determined hereinafter, using happy type pruning method
It is 60-70 centimetres dry, the major branch of 2-3 different directions is stayed, to keep the illumination of tree body bearing basal shoot sufficient, takes 1-2 Nian Shengjie
Fruit branch group replaces the mode that retraction updates with the raw fruit-bearing shoot cluster of 3-4 and is trimmed, and controls the epitaxial growth of branch group, is effectively reduced
The transportation range of nutrient realizes high yield.Hat width is controlled at 2-2.5 meters, realizes the stable yields of tree body.
The Chinese chestnut tree of grafting -30 years 10 years, tree body control is 2.5-3.5 meters high, divides upper layer and lower layer, i.e. laminated devices are trimmed；Second
Layer moves up 170-180 centimetres on the basis of first layer branch point (60-70 centimetres), i.e. second layer branching-point is a height of away from ground
230-250 centimetres, the second layer stays two major branches, is arranged in first layer gap respectively, and it is abundant to meet two layers group illumination.Hat width
Diameter is 4.0-4.5 meters, and as the age of tree increases, hat width suitably outer can be moved.
Grafting 30 years or more Chinese chestnut trees, high 4.5 meters of tree body control is hereinafter, keep double-deck tree-like, using alternately update retraction
Trim mode, Chinese chestnut tree nutrition transportation range can be shortened, it is high to reduce tree, is conducive to the harvesting and trimming of Chinese chestnut.
Trimming Shi Xianyong axe cuts down thick veteran wooden fork, each major branch turns out the branch group of 4-6 different angle.Each branch
Group is in 3-6 bearing basal shoot of different angle indwelling, since bearing basal shoot arranges likeness in form phoenix tail, so the pruning method is named as phoenix
Tail branch pruning method." enclosing mountain to turn " every 9-11 bearing basal shoot of square meter indwelling in mountainous region, 10-13 result of the every square meter indwelling in level land are female
Branch.The rugosity of fruitful branch on bearing basal shoot is 0.6-0.8 centimetres, and length is 12-18 centimetres, and nutrition and moisture can be concentrated all
Bearing basal shoot is supplied, keeps bearing basal shoot growing way very healthy and strong；Height of tree crown is reduced, the rapid centralizedly supply bearing basal shoot of nutrient subtracts
Lack the branch of excessive growth, fishbone branch, not only increased yield, also improved the speed of trimming, shortens the recruitment time.Such as: 15-20 is left
Right grafting Chinese chestnut tree, crown height are controlled at 3 meters, and 5 meters of hat width, trimming only can be completed with 6 minutes.With traditional trimming side
Method is with about 30 minutes.
Further, yield of Chestnut on Mountain Slope implantation methods of the invention further include:
(1) water collecting sump under the minimal tree that tree heap is about 60 centimetres high, width is 50 centimetres, it is ensured that realize retention rainwater, keep
Moisture supply.
(2) annual Slight Heat solar term pressure green manure for the first time, by the fallen leaves of each tree after autumn harvest upper one year, empty fluffy, broken branch and
Various weeds carry out corresponding pile things on；Second of pressure green manure is the last week in the beginning of autumn, one under all kinds of weeds all covering Chinese chestnut tree
Side.Every the nitrogenous fertilizer of application in 5 years, every plant below in 10 years of the age of tree is set about 0.5 jin, every plant tree of the age of tree at 10 years or more
About 1.5 jin.Show that soil is not hardened by many years observation, water and soil is not lost, and has no pest and disease damage, and tree vigo(u)r is healthy and strong, makes Chinese chestnut
It is economical and environmentally friendly for managing.
The beneficial effect comprise that
(1) present invention for Yanshan Mountain Mountainous Area of North mountainous region plant Chinese chestnut water shortage, transport the problem of water difficulty, by sapling when plant
Main root is placed in radish body or lateral root is placed in the disposable containers for filling water, effective solution afforestation water shortage and water conservation problem,
Transplanting survival rate (reaching 99% or more) is not only increased, cost of forestation is also ad save.
(2) insertion leather belly of the invention connects, using the directly fixed scion of the high-elastic glue of environmental protection, then by 9 × 3 centimetres of plastics
Film is attached to glue surface, has the advantages that saving of labor, saves bandage, is especially suitable for big tree grafting, graft survival rate be increased to 97% with
On.
(3) it is unnecessary feeding to reduce the branch of excessive growth, fishbone branch etc. by phoenix tail branch pruning method of the invention, the simple saving of labor of method
Divide consumption, hence it is evident that improve yield, more traditional dovetail pruning method averagely increases production 70% or more.
(4) annual tree pushes green manure twice, reduces the use of herbicide and chemical fertilizer, observation shows soil for many years
Not hardened, water and soil is not lost, and has no pest and disease damage, it is management mode under ecological, environmental protective green non-pollution tree that tree vigo(u)r is healthy and strong.
(5) feature is planted for mountain area Chinese chestnut, using transplanting of the invention, grafting, trimming and fertilizer and water management as a whole set of kind
Plant method is implemented, and has an advantage of " three provinces, three high, three low ", " three provinces " i.e.: saving of labor, it is laborsaving, save fertilizer；" three high " is i.e.: transplanting is transferred
It is high to connect high survival rate, Chinese chestnut quality height, Chinese chestnut yield；" three-lows " is i.e.: nutrient consumption is low, incidence of insect disease is low, operating cost
It is low.Planting technology of the invention can achieve the effect that premature labor and stable high yield year after year, increase the income of peasant.
Detailed description of the invention
Fig. 1 is the tree-like schematic diagram of phoenix tail branch pruning method of the present invention；
Fig. 2 is the tree-like schematic diagram of dovetail branch pruning method in the prior art；
Fig. 3 is the tree-like schematic diagram of dovetail branch list cutting back method in the prior art；
Fig. 4 is the tree-like schematic diagram of the full cutting back method of dovetail branch in the prior art；
1, trunk in figure；2, major branch；3, sprig；4, bearing basal shoot.
Specific embodiment
Embodiment 1
Place: pigeon valley village, the Tangshan, Hebei Province Qianxi County township Han Erzhuan Chestnut Orchard is Chinese chestnut implantation methods of the present invention
Preliminary examination experimental plot.The Chinese chestnut tree age of tree is raw 450 plants of grafting tree of 20-30, and area amounts to 8.4 mu.Wherein, level land plant 47
Strain, about 0.9 mu；It encloses mountain and turns 403 plants of plant, be converted into about 7.5 mu of area.
Before 2009, using traditional dovetail secateurs method, 5 meters of high average out to or more is set, averagely about 5.5 meters of hat width, tree body divides 3
Layer, lower several first layers are 2-3 4 2-3 major branches, second layer major branch, and 1-2 major branch of third layer is each major branch 7-11 small
Branch, each sprig averagely stay 2 bearing basal shoots；It is 15 days average to trim recruitment, about 267 jin of average yield per mu, i.e., average every plant of yield
It is 4.5 jin or so.
From after 2009, using phoenix tail branch pruning method of the present invention, alternately renovate by 3 years control high-shrinkage hats, it will
For the high control of tree within 3.5 meters, hat width diameter is 4.5 meters.Tree body is divided into 2 layers, and lower several first layer trunks are still 2-3,
The second layer is 2 major branches, and each major branch stays 4-6 sprig composition branch group, and each sprig stays 3-6 bearing basal shoot, bearing basal shoot
Arrangement likeness in form phoenix tail；It is 9 days average to trim recruitment, about 578 jin of average yield per mu, i.e., average every plant of yield is 9.8 jin or so.
40% is saved than traditional dovetail branch pruning method recruitment using phoenix tail branch pruning method of the invention, output increased
116.5%.
Embodiment 2
Place: the village San Daohe, the Chengde City, Hebei Province Xinglong County township San Daohe is that the popularization of Chinese chestnut implantation methods of the present invention tries
Test field.
353 plants of Chinese chestnut grafting tree, add up to 4.3 mu.Before 2013, by dovetail branch pruning method recruitment 20 days, average yield per mu
It is 132 jin.It is trimmed by phoenix tail branch method of the present invention within 2014, recruitment is reduced to 9 days, and current year average yield per mu is 279 jin；2015
Recruitment 7.5 days year, average yield per mu are 372 jin；Recruitment in 2016 7.5 days, per mu yield are 458 jin；Recruitment in 2017 7 days, per mu yield are
472 jin.By trimming in 4 years, the 4th annual output turned over 3.5 times than original.However, the village 2015-2017, San Daohe other
Family is averaged the underproduction 40% or so, and empty fluffy rate reaches 40.3%.It but is only 1.2% using the empty fluffy rate of pruning technique of the present invention.
Embodiment 3
Place: the sub- village of crossdrift, the Qianxi County township Han Erzhuan is the popularization experimental plot of Chinese chestnut implantation methods of the present invention.
530 plants of yield of Chestnut on Mountain Slope tree, wherein the 510 of 10-25 plant, convert into 6.7 mu of mu number by 20 plants of 25 years or more.
It before 2016, is trimmed using averruncator and dovetail branch method, adds up to recruitment 33 days, 2010-2016, average mu
Produce 388 jin.
Using phoenix tail branch method within 2017, recruitment is only 12 days, and 672 jin of average yield per mu.
Phoenix tail branch pruning method saves recruitment 63.6% than averruncator and dovetail branch combined method volume increase 73.2%.
Embodiment 4
Place: ever victorious valley village, the Qianxi County township Han Erzhuan is the popularization experimental plot of Chinese chestnut implantation methods of the present invention.
Mountainous region Schattenseite Chestnut Orchard has 330 plants of 15-year-old Chinese chestnut tree, adds up to 3.5 mu.
It was trimmed with averruncator and dovetail branch method before 2016, recruitment 21 days or so, 249 jin of average annual per mu yield.
It is trimmed with phoenix tail branch method within 2017, recruitment 8 days, 600 jin of average annual per mu yield.Phoenix tail branch pruning method increases production than averruncator method
140.1%, save recruitment 61.9%.
Embodiment 5
Radish is retained method and transplants chestnut sapling
It is emerging in the village pigeon Yu Cun, little Long Wan, ever victorious valley and Qianxi County in the Qianxi County township Han Erzhuan respectively since 2009
2 years uncooked chestnut seedlings are transplanted using this method in the cities and towns village Hong Shiyu deserted mountain, and seeding row spacing is 3 × 3 meters.
Start to transplant in solar term the last week in slight snow, carrot center is drilled through into the circle that a diameter is 1 centimetre, deeply 8 centimetres
Hole pays attention to that radish cannot be drilled through, and Chinese Chestnut Seedlings main root is put into the circular hole, and main root is put into hole with the seedling of radish when plant
In cave, the above stem in ground is 50 centimetres high；It is cold-proof overwintering that nursery stock aerial part overwhelmed into earthing immediately after transplanting, avoid freeze injury and
It air-dries.Earthing is dispelled when spring Sprout period, righting nursery stock.The depth of planting is more than that nursery stock original soil prints 20 centimetres, with thin loam
Earthing is steady and sure, without watering again.About 10 centimetres of topsoil are moved on to around tree root when spring, is formed a circle.Every time after plant
Second year July statistics survive situation, survival rate averagely reaches 99%.
Embodiment 6
Disposable containers fill water and transplant Chinese Chestnut Seedlings
Since 2015, respectively in the pigeon valley village and the Qianxi County Xingcheng town village Hong Shiyu deserted mountain in the Qianxi County township Han Erzhuan
2 years uncooked chestnut seedlings are transplanted using this method, seeding row spacing is 3 × 3 meters.
Transplanting is completed in the solar term forward and backward three days Waking of Insects (3rd solar term) in spring, and the lateral root of Chinese Chestnut Seedlings is placed in the 1000mL paper for filling with water
In matter beverage cartridges, when plant, is put into planting pit together together with carton.The depth of planting is more than that nursery stock original soil prints 5 centimetres, with thin earth
Native earthing is steady and sure, without watering again.Statistics at the beginning of 7 months after plant survives situation every time, and survival rate averagely reaches 99%.To seedling
After the wooden normal growth, while loosening the soil to rhizosphere topsoil, takes out carton or it is allowed to rot to degrade.
Embodiment 7
Successful nursery stock is transplanted to embodiment 5 and example 6, second year connects and the high-elastic gluing of environmental protection using leather belly is inserted after transplanting
The method combined is pasted to be grafted.
The phase is separated in the cortex of spring treelet germination, the seedling for selecting diameter slightly to reach 2-3 centimetres starts to graft, graft position
30 centimetres of cutting strunks reduce nutrient consumption, scion are grafted onto anvil as bondage pillar more than 20 centimeters from the ground, graft union
With high-elastic glue graft union after on wood, then appropriately sized film is pasted on the glue of graft union.Graft survival rate can
Up to 97%.
Claims (6)
1. a kind of yield of Chestnut on Mountain Slope implantation methods, it is characterised in that including seedling replanting step,
The seedling replanting selection drills through a circular hole at radish center, Chinese Chestnut Seedlings main root is put into autumn and winter transplanting
Main root is put into hole when plant by the circular hole with the seedling of radish；Nursery stock aerial part is overwhelmed into earthing immediately after transplanting
It is cold-proof overwintering；Earthing is dispelled when spring Sprout period, righting nursery stock.
2. yield of Chestnut on Mountain Slope implantation methods according to claim 1, which is characterized in that the seedling replanting selection moves in spring
When cultivation, the lateral root of Chinese Chestnut Seedlings is placed in the container for filling with water, when plant is put into planting pit together together with container, vessel port
Upwards, it is buried after covering vessel port with flaky material.
3. yield of Chestnut on Mountain Slope implantation methods according to claim 1 or 2, which is characterized in that the implantation methods further include moving
Second year starts to graft after cultivation, and grafting is specifically included using connecing with wooden slotting leather belly: separating the phase in the cortex of spring treelet germination
Or early summer is grafted, and selects diameter slightly to reach 2-3 centimetres of seedling and starts to graft, graft position in 20-30 centimeters from the ground,
More than graft union retain 30-40 centimetres of stem, with the high-elastic glue of environmental protection after the wooden slotting leather belly of scion band is connected on stock
Then graft union is applied with film and carries out Seal treatment to graft union.
4. yield of Chestnut on Mountain Slope implantation methods according to claim 1 or 2, it is characterised in that the implantation methods further include trimming
Method specifically includes:
Grafting 3 years or more, 10 years Chinese chestnut trees below, high 2.5 meters of tree body control do 60- hereinafter, using happy type pruning method surely
70 centimetres, the branch group of 2-3 different directions is stayed, takes the raw fruit-bearing shoot cluster of 1-2 to replace retraction with the raw fruit-bearing shoot cluster of 3-4 and updates
Mode trimmed, hat width control at 2-2.5 meters；
- 30 years 10 years Chinese chestnut trees of grafting, tree body control is 2.5-3.5 meter high, and a point bilevel laminated devices are trimmed, and the second layer is the
170-180 centimetres is moved up on the basis of one layer of branch point, i.e., second layer branching-point is a height of 230-250 centimetres away from ground, the second layer
Two major branches are stayed, are arranged in first layer gap respectively；Hat width diameter is 4-4.5 meters, and as the age of tree increases, hat width expands therewith
Greatly；
Grafting 30 years or more Chinese chestnut trees, high 4.5 meters of tree body control is hereinafter, keep double-deck tree-like, using repairing for alternately update retraction
Cut mode；
Trimming Shi Xianyong axe cuts down thick veteran wooden fork, each major branch turns out the branch group of 4-6 different angle；Each group exists
3-6 bearing basal shoot of different angle indwelling, the bearing basal shoot arrangement likeness in form phoenix tail.
5. yield of Chestnut on Mountain Slope implantation methods according to claim 3 or 4, which is characterized in that further include in following (1)-(7) item
It is one or more:
(1) Chinese Chestnut Seedlings of the transplanting select life in 2 years to grow directly from seeds strong sprout；
(2) seeding row spacing of the transplanting is 3 × 3 meters or 2 × 3 meters；
(3) when autumn and winter transplants, after the transplanting time selection autumn nursery stock fallen leaves and before slight snow in winter solar term；Or spring moves
When cultivation, the transplanting time is within the solar term forward and backward three days Waking of Insects (3rd solar term) in spring；
(4) Circularhole diameter drilled through at radish center is 1-2 centimetres, 6-10 centimetres deep；
(5) the trimming time is solar calendar mid-February to by the end of March；
(6) when cutting down shielding light photograph, juxtaposition thick veteran wooden fork with axe when trimming, axes are cut at 45 degree of angles inclined-plane outward
Branch is gone, strikes fishbone code, disease pest code, chicken feet code with scimitar；
(7) it when carrying out the trimming, encloses mountain and turns the every 9-11 bearing basal shoot of square meter indwelling in mountainous region, the every square meter indwelling 10-13 in level land
A bearing basal shoot.
6. yield of Chestnut on Mountain Slope implantation methods according to claim 5, which is characterized in that the implantation methods further include:
(1) water collecting sump under about 60 centimetres high, wide about 50 centimetres of minimal tree around tree heap；
(2) annual Slight Heat solar term press a green manure, and raw material is Chinese chestnut leaf, Li Peng, broken branch and various weeds, every plant of pressure 30-50
Jin；All kinds of weeds are all covered the lower side of Chinese chestnut tree by the last week in the beginning of autumn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492642.0A CN110140581B (en) | 2019-06-06 | 2019-06-06 | Mountain Chinese chestnut planting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910492642.0A CN110140581B (en) | 2019-06-06 | 2019-06-06 | Mountain Chinese chestnut planting method |
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| CN110140581A true CN110140581A (en) | 2019-08-20 |
| CN110140581B CN110140581B (en) | 2021-07-30 |
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