CN106613710A - Trimming method for elongated and upright trunks of pear trees - Google Patents
Trimming method for elongated and upright trunks of pear trees Download PDFInfo
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- CN106613710A CN106613710A CN201710034846.0A CN201710034846A CN106613710A CN 106613710 A CN106613710 A CN 106613710A CN 201710034846 A CN201710034846 A CN 201710034846A CN 106613710 A CN106613710 A CN 106613710A
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- branch
- bud
- dry
- sprout
- center
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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
- 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
Abstract
Provided is a trimming method for elongated and upright trunks of pear trees. The method comprises following steps: creating a hedge frame mesh, filed planting of nursery stocks, cutting, bud picking, vertically binding lignified parts of new shoots to the mesh, bud-notching, basal angles and waist angles opening, thinning and branching, promoting formation of flower buds, and management of continued branchs of central branches and lateral branches. The trimming method for elongated and upright trunks of pear trees helps to realize high-density of plantation pear trees.
Description
Technical field
The present invention relates to pomology and fruit tree field of ecology, and in particular to a kind of elongated upright trunk shape of pear tree
Shaping methods.
Background technology
Dense planting Labor-saving cultivation mode is the direction of China pears industry development, Chinese all parts of the country be in trial and
Exploratory stage.It is suitable with the result status different planting densities of selection tree-like according to the growth of treelet under different Training systems,
It is significant for producing.
Abroad, pears, apple production advanced country, more using the seedlings building well with branch, the re-shaping exercise of its nursery stock in
Nursery just has begun to, and preliminarily forming, high density, VHD wide row planting culture is adopted after outplanting, the after cultivation
Bear fruit within 2 years, form yield, final-period management time and labour saving within the 3rd year.At home, though there is similar research, have no that large area should
With.In production, still widely used common nursery stock and routine plastic technology building well, although dense planting Labor-saving cultivation theory gos deep into it
In, but seedling quality and supporting shaping technique cannot adapt to modern pear tree production high density, the technical requirements of VHD cultivation,
Cause to be taken a lot of work when theatre shaping evening, difficult control hat, administration fee, big hat width can be formed in a short time, closing are intersected between tree body substantially, make
It is improper into planting density, removed thick, long branch year after year, waste a large amount of trunk infusions and artificial, serious plane tree, ruin
Garden.
For example, Chinese invention patent application number is that 201510780001.7 patent application document discloses a planting fruit-trees
" three two degree one of bud single shafts " rapid shaping early secreted antigenic target method.A kind of cultivation of fruit tree method is the invention provides, including it is as follows
Step：During cultivation of fruit tree, fruit tree is pruned using the strategy of three two degree of one single shaft of bud；" three buds " specify bud,
Bud picking and quarter bud；" two degree " refer to the rugosity by adjusting the angle of major branch to control major branch, to reach rational limb ratio；" one
Single shaft " refers to the branch cleared up in time and/or wipe out on each major branch, it is ensured that each major branch only retains result brachyplast, uniaxial extension.This
It is bright to implement on the fruit tree such as apple and sweet cherry, achieve field planting see within 3 years fruit take effect, the effect of 4 years Highly effectives, effectively solving
The problems such as " the nice tree of cherry is difficult to plant ".Such as adopt traditional method, at least need to see for 4～5 years fruit take effect, 6～7 years high yields it is high
Effect.Therefore, the method that the present invention is provided is very effective, has great valency to fruits industry transition and upgrade and high-efficient development
Value.
There is drawbacks described above in fruit tree shaping method of the prior art, it is difficult to which the development for adapting to current field of fruit tree cultivation becomes
Gesture and it is actually needed.In order to overcome many defects present in above-mentioned prior art, the present inventor to combine scientific research for many years and reality
Orchard working experience, proposes a kind of shaping methods of the elongated upright trunk shape of pear tree.
The content of the invention
The deficiency of shaping technique, carries when the purpose of the present invention is nursery stock building well common for widely used pear tree in production
It is simple and convenient to operate for a kind of enforcement, is suitable for pear tree " the elongated upright trunk that modern dense planting Labor-saving cultivation technique is required
The shaping methods of shape ".
Above-mentioned " elongated upright trunk shape " 3.5～3.8m of plant height, does high 50～60cm, and 0.8～1.2m of hat width, center is done
Upper uniform raw 35～40 fruit-bearing shoot clusters.After seedling planting, through culture in 2～3 years be formable.
To reach above-mentioned purpose, the present invention is employed the following technical solutions：
A kind of shaping methods of the elongated upright trunk shape of pear tree, comprise the steps：
Step 1, set up hedge frame wire side：1 zinc-plated pipe holder, galvanized pipe are uniformly established along pear tree plantation row at interval of 10m
The embedment end of support is poured with cement, and the Partial Height for making zinc-plated pipe holder ground is 3m, on galvanized pipe above ground portion respectively
Away from the position direct motion punching of ground 40cm, 90cm, 150cm, 200cm height, by steel wire with identical height through galvanized pipe
Hole on frame, the steel wire of differing heights is converged in the head and afterbody that pear tree plants row, beats earth anchorage on the ground, then is used
Turnbuckle is tensed；
Step 2, First Year shaping；
Step 2.1, planting stock：Choose seedling height and be more than 1.2m, rugosity is more than 1.0cm, and sprout is full, and root system is healthy and strong
Seedling planting, be colonized 3.5～4.0m of line-spacing, 0.8～1.0m of spacing in the rows, along build well the direct motion of hedge frame wire side field planting, water, then
Nursery stock is vertically fixed on hedge frame wire side；
It is step 2.2, fixed dry：Done surely in 1～2 day after the completion of planting stock, heading height is set to 45～48cm,
Nursery stock looks for up and down a full bud away from 45～48cm of ground, fixed dry at 1～2cm of sprout top；
Step 2.3, bud picking：After sprout sprouts, retain 2 buds in clip lower section, other buds are erased immediately, once smear and do not do
Net, the whole season of growth can repeatedly erase, and retain 2 buds, and one of bud is sacrifice bud, after another bud is survived preferentially
Retain, another bud is erased immediately；
Step 2.4, young sprout lignifying part is vertically strapped on wire side：With the growth of sprout, young sprout grows tall, will be new
Tip lignifying part is vertically strapped on wire side, prevents end of the branch bending growth, to ensure the apical dominance of young sprout, strengthens liquid manure pipe
Reason, the appropriate many nitrogen fertilizer applications of early stage, later stage appropriate many potassium applications, and notice that the later stage controls water, to ensure height, the rugosity of seedling growth
With circularity；
Step 3, Second Year shaping；
Step 3.1, quarter bud：Quarter bud is taken the nursery stock through First Year shaping to process to promote the dry branch in center, in
Quarter bud is carried out away from top 20cm position below on the heart is dry, the time for carving bud sprouts or so the last week for sprout, carving bud method is
At 0.5～1.0cm directly over sprout, enclosed around sprout 1/2～2/3 with saw blade or quarter bud knife, and gently carved to xylem；
Step 3.2, open base angle：When the young sprout length inspired on center is dry is to 16～20cm, entered using biapiculate toothpick
Row opens base angle, and the angle of base angle is advisable with 65～80 °；
Step 3.3, open haunch：When young sprout length is to 30～35cm, using the dry bast in an insertion center of bamboo let point
It is interior, one of circle, according to required length, face in echelon is cut with pruner, the suitable position of young sprout is placed in, reach haunch
70～80 °, the haunch of the young sprout of the dry bottom in center reaches 80～90 °；
Step 3.4, remove branch：After sprout rudiment on center is dry, start to remove excessive branch, full tree retains 30
～35 branches；
Step 3.5, promotion flower_bud formation：July young sprout then stop it is long before, to tree body bottom branch spraying 800～
1000mg/L paclobutrazol solutions, promote branch to stop long and flower_bud formation；
Step 4, shaping in the 3rd year；
Step 4.1, center do the management for extending branch：The branch that extends dry to center continues to carve bud, makes to set total reservation branch entirely
Quantity reaches 35～40；
The management of step 4.2, side shoot：The side shoot of degree more than 1/3 dry crude more than center, stays short wooden stake to remove, using kryptoblast, again
Branch, to the side shoot for retaining, removes its back branch and sturdy branch, goes to force to stay on weak.
Preferably, the aperture punched in step 1 is 1.5～4.0mm to the present invention.
Further, the depth of nuzzling of earth anchor is 80cm in step 1, and the angle of inclination of earth anchor is 30～40 °.
Preferably, the full bud in step 2.2 is selected the present invention in northwest position.
Further, the step of limb after also including in step 3.1 to carving bud carries out plastic bushing and removal plastic sheath
The step of pipe, young sprout removes plastic bushing when growing 3～5cm.
Further, the step of also including that carrying out the winter to the dry prolongation branch in center cuts in step 3.1, cut through the winter, retain master
Branch center dry " weak branch weak bud ".
The present invention preferably, when removing in step 3.4, removes prosperous branch, retains weak branch.
Further, the step of repeating Second Year shaping is also included in step 4.1.
Further, step 4.2 also includes removing the strong prosperous competitive branch in end of the branch, the step of side shoot keeps single shaft not extend.
Compared with prior art, superior effect of the invention is：
1st, the shaping methods of the elongated upright trunk shape of pear tree of the present invention are only retained using low fixed dry at 45～48cm
Two buds (wherein 1 is sacrifice bud) under clip, and sacrifice bud of erasing in time, the one sprout growth of all nutrition supplies, favorably
In the culture that strong center is done, with traditional 70cm or 90cm, the shaping technique of doing surely of even more high compares, and does not have " shaping
The presence of band ", nutriment is more concentrated, and through the growth of a year, nursery stock can reach preferably height and rugosity, be hat width
Key foundation has been laid in control and tree-like culture, and this is that conventional cosmetic mode institute is inaccessiable.
2nd, the shaping methods of the elongated upright trunk shape of pear tree of the present invention are carried out in time using hedge frame wire side to treelet
Vertical fixed, dry to ensure center apical dominance, and the vertical advantage of side shoot is weakened, when being conducive to First Year shaping, in
The heart is dry to reach as early as possible ideal height, while can ensure that Second Year carves the young sprout after bud and occurs without inclined Guan Wang length, with traditional use
Bamboo pole is fixed treelet and is compared, and wire rope net surface is done the growth of upper sprout to center and had little to no effect, and sprout growth is by extraneous dry
Disturb impact few, Second Year carves that bud effect is good, and also little compared with what bamboo pole was fixed to the growth effect of side shoot.
3rd, during the shaping methods of the elongated upright trunk shape of pear tree of the present invention are promoted by the way of " meeting bud to carve "
The dry branch of the heart, is conducive to controlling early stage branch exhibition, reduces hat width, and removes unnecessary branch for the later stage, there is provided more to stay branch to select.
4th, the shaping methods of the elongated upright trunk shape of pear tree of the present invention, by before young sprout stops length, under tree body
Portion's branch spraying 800～1000mg/L paclobutrazol solutions, are conducive to the control of formation and the exhibition of base portion branch of bud, meanwhile, reduce
The difference of tree body top and bottom hat width.
5th, the shaping methods of the elongated upright trunk shape of pear tree of the present invention, are opened after base angle using toothpick, are working as annual interest
Big bamboo let is used, haunch is further opened, is conducive to controlling branch exhibition and flower_bud formation, and easy to operate, time and labour saving.Practice have shown that,
The treelet of shaping is carried out using the technology, only base portion minority branch needs further to open haunch, and using above-mentioned haunch technology is opened,
Guarantee that bamboo let is not blown off in wind and rain.Traditional mode is more to carry out drawing branch in next year using gunnysack line, then bud amount shape
Into few, it is unfavorable for the control of branch exhibition and to spend slow force to press hat with fruit.
6th, the shaping methods of the elongated upright trunk shape of pear tree of the present invention, using common nursery stock building well, wide material sources,
The common requirements of suitable domestic current production.
Description of the drawings
Fig. 1 is the flow chart of the shaping methods of the elongated upright trunk shape of pear tree of the present invention.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of shaping methods of the elongated upright trunk shape of pear tree, comprise the steps：
Step 1, set up hedge frame wire side：1 zinc-plated pipe holder, galvanized pipe are uniformly established along pear tree plantation row at interval of 10m
The embedment end of support is poured with cement, and the Partial Height for making zinc-plated pipe holder ground is 3m, on galvanized pipe above ground portion respectively
Away from the position direct motion punching of ground 40cm, 90cm, 150cm, 200cm height, by steel wire with identical height through galvanized pipe
Hole on frame, the steel wire of differing heights is converged in the head and afterbody that pear tree plants row, beats earth anchorage on the ground, then is used
Turnbuckle is tensed；
Step 2, First Year shaping；
Step 2.1, planting stock：Choose seedling height and be more than 1.2m, rugosity is more than 1.0cm, and sprout is full, and root system is healthy and strong
Seedling planting, be colonized 3.5～4.0m of line-spacing, 0.8～1.0m of spacing in the rows, along build well the direct motion of hedge frame wire side field planting, water, then
Nursery stock is vertically fixed on hedge frame wire side；
It is step 2.2, fixed dry：Done surely in 1～2 day after the completion of planting stock, heading height is set to 45～48cm,
Nursery stock looks for up and down a full bud away from 45～48cm of ground, fixed dry at 1～2cm of sprout top；
Step 2.3, bud picking：After sprout sprouts, retain 2 buds in clip lower section, other buds are erased immediately, once smear and do not do
Net, the whole season of growth can repeatedly erase, and retain 2 buds, and one of bud is sacrifice bud, after another bud is survived preferentially
Retain, another bud is erased immediately；
Step 2.4, young sprout lignifying part is vertically strapped on wire side：With the growth of sprout, young sprout grows tall, will be new
Tip lignifying part is vertically strapped on wire side, prevents end of the branch bending growth, to ensure the apical dominance of young sprout, strengthens liquid manure pipe
Reason, the appropriate many nitrogen fertilizer applications of early stage, later stage appropriate many potassium applications, and notice that the later stage controls water, to ensure height, the rugosity of seedling growth
With circularity；
Step 3, Second Year shaping；
Step 3.1, quarter bud：Quarter bud is taken the nursery stock through First Year shaping to process to promote the dry branch in center, in
Quarter bud is carried out away from top 20cm position below on the heart is dry, the time for carving bud sprouts or so the last week for sprout, carving bud method is
At 0.5～1.0cm directly over sprout, enclosed around sprout 1/2～2/3 with saw blade or quarter bud knife, and gently carved to xylem, away from top
20cm position below carves bud by the way of " meeting bud to carve "；
Step 3.2, open base angle：When the young sprout length inspired on center is dry is to 16～20cm, entered using biapiculate toothpick
Row opens base angle, and the angle of base angle is advisable with 65～80 °；
Step 3.3, open haunch：When young sprout length is to 30～35cm, using bamboo let, the dry bast in an insertion center of its point
In portion, one of circle, according to required length, face in echelon is cut with pruner, be placed in the suitable position of young sprout, reach haunch
To 70～80 °, the haunch of the young sprout of the dry bottom in center can be suitably larger, reaches 80～90 °, with center do upper young sprout after
Continuous growth, young sprout end of the branch shows as the upper prosperous length of deflection, now should suppress the prosperous length of young sprout by opening haunch, promotes flower_bud formation；
Step 3.4, remove branch：After sprout rudiment on center is dry, start to remove excessive branch, full tree retains 30
～35 branches, in the Spring-shoot growth middle and later periods, according to tree-like requirement, full tree uniformly retains 30～35 branches, remaining branch from
Base portion is removed；
Step 3.5, promotion flower_bud formation：July young sprout then stop it is long before, to tree body bottom branch spraying 800～
1000mg/L paclobutrazol solutions, promote branch to stop long and flower_bud formation；
Step 4, shaping in the 3rd year；
Step 4.1, center do the management for extending branch：The branch that extends dry to center continues to carve bud, makes to set total reservation branch entirely
Quantity reaches 35～40；
The management of step 4.2, side shoot：The side shoot of degree more than 1/3 dry crude more than center, stays short wooden stake to remove, using kryptoblast, again
Branch, to the side shoot for retaining, removes its back branch and sturdy branch, goes to force to stay on weak.
The aperture punched in the step 1 is 1.5～4.0mm.
The depth of nuzzling of earth anchor is 80cm in the step 1, and the angle of inclination of earth anchor is 30～40 °.
Full bud in the step 2.2 is selected in northwest position.
The step of limb after also including in the step 3.1 to carving bud carries out plastic bushing and the step for removing plastic bushing
Suddenly, plastic bushing is removed when young sprout grows 3～5cm.
The step of also including that carrying out the winter to the dry prolongation branch in center cuts in the step 3.1, cut through the winter, retain major branch center
Dry " weak branch weak bud ".
When removing in the step 3.4, relatively strong prosperous branch should be removed, retain golden mean of the Confucian school branch on the weak side.
Also include the step of repeating Second Year shaping in the step 4.1.
The step 4.2 also includes removing the strong prosperous competitive branch in end of the branch, the step of side shoot keeps single shaft not extend.
Comparative example 1
Conventional cosmetic method
First Year shaping：With spacing in the rows 2.0m, 4.0～4.5m of line-spacing is along north and south row to field planting.Bamboo pole righting seedling is used after field planting
Wood, does surely at the full buds of 80～100cm, it is fixed dry after more than 50cm, carve a bud every 2～3 buds, side shoot grows to 30～
Carry out taking branch during 40cm, draw branch.
Second Year shaping：All side shoots that First Year grows are done at the center of removing, and short wooden stake is stayed when removing, and weak branch is induced again.
The branch that extends dry to center is cut at 70～90cm height, and the method for reference First Year is carved bud and promotees to divide to the dry prolongation branch in center
Branch, carries out taking branch when side shoot grows to 40cm, draws branch.
Shaping in 3rd year：The stronger side shoot of upper growing way is done to center, suitably stays short wooden stake to remove, all other reservation, to center
There is serious baldness phenomenon on dry, appropriate cutting back promotes to extend branch growth, and next year continues to carve bud, promotes branch.
Through the culture of 3～4 years, the height of tree up to 3.0～3.5m, on major branch be equipped with 25～35 side shoots, hat width 2.0～
2.5m。
After field planting First Year fall foliage, it is right that embodiment 1 and the pear tree that the shaping methods of comparative example 1 are processed are carried out
Than, respectively comparing 30 plants, up to 308.5cm, it is 58.6 that the par of full bud is done at center to the average plant height of embodiment 1,
Side shoot quantity is 0；Average plant height 231.6cm of comparative example 1, it is 30.3 that the par of full bud is done at center, raw side
The par of branch is 5.1, and side shoot length average out to 61.1cm, average limb compares 1:2.01, more than 1:3, all branches will
All stay short wooden stake to remove when cutting in the winter, weak branch is induced again.
After field planting Second Year fall foliage, the pear tree that above-described embodiment 1 is processed with the shaping methods of comparative example 1 is carried out
Contrast again, respectively compare 30 plants, average plant height 328.8cm of embodiment 1, dry the going up in center gives birth to branch par for 36.3
It is individual, average branch length 31.4cm, limb ratio:1:3.21, branch is evenly distributed, with holding 10～15cm spacing between lateral branching；
The average plant height of comparative example 1 is 288.4cm, and center is dry to go up that give birth to branch par be 25.6, and average branch length is
48.7cm, limb compares 1:2.94, branch is evenly distributed, with holding 10～15cm spacing between lateral branching.
In being colonized after the 3rd year fruit maturation, the pear tree that above-described embodiment 1 is processed with the shaping methods of comparative example 1 is carried out
Further contrast, respectively compares 30 plants, average plant height 356.4cm of embodiment 1, dry uniform raw 41.2, the branch in center, puts down
Branch length 48.6cm, limb compares 1：3.15, hat width 116.8cm；Average plant height 332.0cm of comparative example, center is dry uniform
Raw 32.5, branch, average branch length 63cm, base portion branch exhibition is larger, and limb ratio is more than 1：2, hat width reaches 213.1cm.To 30
Strain tree carries out survey product, and is converted into per mu yield, and per mu of embodiment 1 is colonized 167 plants (field planting seeding row spacing 1m × 4m), and per mu yield is
1345.0kg, per mu of comparative example 1 is colonized 84 plants (field planting seeding row spacing 2m × 4m), and per mu yield is 534.5kg.So far, re-shaping exercise base
Originally complete.
In being colonized after the 4th year fruit maturation, the pear tree that above-described embodiment 1 is processed with the shaping methods of comparative example 1 is carried out
Further survey is produced and recruitment contrast, respectively compares 30 plants, and the average yield per mu 4354.3kg of embodiment 1, per mu of orchard manages recruitment 28.9
It is individual, the average yield per mu 3465.6kg of comparative example 1, the management recruitment 34.4 of per mu of orchard.
The present invention is not limited to above-mentioned embodiment, in the case of the flesh and blood without departing substantially from the present invention, this area skill
Any deformation that art personnel are contemplated that, improvement, replacement each fall within protection scope of the present invention.
Claims (9)
1. shaping methods of the elongated upright trunk shape of a kind of pear tree, it is characterised in that comprise the steps：
Step 1, set up hedge frame wire side：1 zinc-plated pipe holder, zinc-plated pipe holder are uniformly established along pear tree plantation row at interval of 10m
Embedment end poured with cement, make zinc-plated pipe holder ground Partial Height be 3m, respectively away from ground on galvanized pipe above ground portion
The position direct motion punching of face 40cm, 90cm, 150cm, 200cm height, steel wire is highly passed through on zinc-plated pipe holder with identical
Hole, the steel wire of differing heights is converged in the head and afterbody that pear tree plants row, beat earth anchorage on the ground, then use stringing
Device is tensed；
Step 2, First Year shaping；
Step 2.1, planting stock：Choose seedling height and be more than 1.2m, rugosity is more than 1.0cm, and sprout is full, the healthy and strong seedling of root system
Wood field planting, is colonized 3.5～4.0m of line-spacing, 0.8～1.0m of spacing in the rows, along the hedge frame wire side direct motion field planting built well, waters, then by seedling
Wood is vertically fixed on hedge frame wire side；
It is step 2.2, fixed dry：Done surely in 1～2 day after the completion of planting stock, heading height is set to 45～48cm, in nursery stock
A full bud is looked for up and down away from 45～48cm of ground, it is fixed dry at 1～2cm of sprout top；
Step 2.3, bud picking：After sprout sprouts, retain 2 buds in clip lower section, other buds are erased immediately, once smear unclean
, the whole season of growth can repeatedly erase, and retain 2 buds, and one of bud is preferentially protected to sacrifice bud after another bud is survived
Stay, another bud is erased immediately；
Step 2.4, young sprout lignifying part is vertically strapped on wire side：With the growth of sprout, young sprout grows tall, by young sprout wood
Matter part is vertically strapped on wire side, prevents end of the branch bending growth, to ensure the apical dominance of young sprout, strengthens water and fertilizer management,
The many nitrogen fertilizer applications of early stage, later stage many potassium applications, and notice that the later stage controls water, to ensure height, rugosity and the circularity of seedling growth；
Step 3, Second Year shaping；
Step 3.1, quarter bud：Quarter bud is taken the nursery stock through First Year shaping to process to promote the dry branch in center, it is dry at center
On carry out quarter bud away from top 20cm position below, the time for carving bud sprouts or so the last week for sprout, and it is in bud to carve bud method
Directly over body at 0.5～1.0cm, enclosed around sprout 1/2～2/3 with saw blade or quarter bud knife, and gently carved to xylem；
Step 3.2, open base angle：When the young sprout length inspired on center is dry is to 16～20cm, opened using biapiculate toothpick
Base angle, the angle of base angle is advisable with 65～80 °；
Step 3.3, open haunch：It is round using in the dry bast in an insertion center of bamboo let point when young sprout length is to 30～35cm
One, according to required length, with pruner inclined-plane is cut into, be placed in the suitable position of young sprout, make haunch reach 70～80 °,
The haunch of the young sprout of the dry bottom in center reaches 80～90 °；
Step 3.4, remove branch：After sprout rudiment on center is dry, start to remove excessive branch, full tree retains 30～35
Individual branch；
Step 3.5, promotion flower_bud formation：Before July young sprout then stops length, spray 800～1000mg/ to tree body bottom branch
L paclobutrazol solutions, promote branch to stop long and flower_bud formation；
Step 4, shaping in the 3rd year；
Step 4.1, center do the management for extending branch：The branch that extends dry to center continues to carve bud, makes to set total reservation branch quantity entirely
Reach 35～40；
The management of step 4.2, side shoot：The side shoot of degree more than 1/3 dry crude more than center, stays short wooden stake to remove, and using kryptoblast, divides again
Branch, to the side shoot for retaining, removes its back branch and sturdy branch, goes to force to stay on weak.
2. shaping methods of the elongated upright trunk shape of pear tree according to claim 1, it is characterised in that punch in step 1
Aperture be 1.5～4.0mm.
3. shaping methods of the elongated upright trunk shape of pear tree according to claim 1, it is characterised in that earth anchor in step 1
Depth of nuzzling for 80cm, the angle of inclination of earth anchor is 30～40 °.
4. shaping methods of the elongated upright trunk shape of pear tree according to claim 1, it is characterised in that in step 2.2
Full bud is selected in northwest position.
5. shaping methods of the elongated upright trunk shape of pear tree according to claim 1, it is characterised in that in step 3.1 also
The step of carrying out plastic bushing including the limb after to carving bud and the step of remove plastic bushing, removes when young sprout grows 3～5cm
Plastic bushing.
6. shaping methods of the elongated upright trunk shape of pear tree according to claim 1, it is characterised in that in step 3.1 also
Including it is dry to center extend branch and carry out the winter and cut the step of, cut through the winter, retain major branch center dry " weak branch weak bud ".
7. shaping methods of the elongated upright trunk shape of pear tree according to claim 1, it is characterised in that dredge in step 3.4
Except when, remove prosperous branch, retain weak branch.
8. shaping methods of the elongated upright trunk shape of pear tree according to claim 1, it is characterised in that in step 4.1 also
The step of including Second Year shaping is repeated.
9. shaping methods of the elongated upright trunk shape of pear tree according to claim 1, it is characterised in that step 4.2 is also wrapped
Include and remove the strong prosperous competitive branch in end of the branch, the step of side shoot keeps single shaft not extend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034846.0A CN106613710B (en) | 2017-01-17 | 2017-01-17 | Shaping method for long and thin vertical trunk shape of pear tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034846.0A CN106613710B (en) | 2017-01-17 | 2017-01-17 | Shaping method for long and thin vertical trunk shape of pear tree |
Publications (2)
| Publication Number | Publication Date |
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| CN106613710A true CN106613710A (en) | 2017-05-10 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107535264A (en) * | 2017-09-13 | 2018-01-05 | 铜仁市满堂红农业科技有限公司 | A kind of cultural method of plant of Lagerstroemia individual plant fan tree crown |
| CN107548846A (en) * | 2017-09-22 | 2018-01-09 | 铜仁市满堂红农业科技有限公司 | A kind of plant of Lagerstroemia overlength trunk cultural method |
| CN107593145A (en) * | 2017-08-30 | 2018-01-19 | 铜仁市满堂红农业科技有限公司 | A kind of individual plant cultural method of the shoulder type tree crown of plant of Lagerstroemia one |
| CN107616052A (en) * | 2017-09-22 | 2018-01-23 | 铜仁市满堂红农业科技有限公司 | A kind of plant of Lagerstroemia individual plant trunk perficial helical line design cultural method |
| CN107616049A (en) * | 2017-09-13 | 2018-01-23 | 铜仁市满堂红农业科技有限公司 | A kind of plant of Lagerstroemia orientation educates dry individual plant and sticks up leg formula cultural method |
| CN108651130A (en) * | 2018-05-17 | 2018-10-16 | 河北农业大学 | One planting fruit-trees treelet quick forming method |
| CN109380050A (en) * | 2018-10-31 | 2019-02-26 | 辽宁省果树科学研究所 | A kind of highly dense method for planting of pears |
| CN109463190A (en) * | 2018-11-16 | 2019-03-15 | 湖北省农业科学院果树茶叶研究所 | A kind of sprout orchard establishment high yield method of close planting type pears |
| CN109496589A (en) * | 2018-12-27 | 2019-03-22 | 中国农业科学院果树研究所 | A kind of pears dense planting high photosynthetic efficiency is tree-like and its shaping and trimming method |
| CN111990149A (en) * | 2020-09-14 | 2020-11-27 | 江苏省中国科学院植物研究所 | Method for cultivating Tilia miqueliana fine-quality full-crown engineering seedlings |
| CN113197010A (en) * | 2021-05-21 | 2021-08-03 | 李云峰 | Pear early-harvest method |
| CN113207524A (en) * | 2021-03-30 | 2021-08-06 | 山东省林业科学研究院 | Pruning method and planting method for birch-leaf pear seedlings |
| CN116195460A (en) * | 2022-12-27 | 2023-06-02 | 河北省农林科学院昌黎果树研究所 | Method for preventing and controlling pear trunk basal burn and preventing grass and preserving soil moisture of tree plate |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107593145A (en) * | 2017-08-30 | 2018-01-19 | 铜仁市满堂红农业科技有限公司 | A kind of individual plant cultural method of the shoulder type tree crown of plant of Lagerstroemia one |
| CN107535264A (en) * | 2017-09-13 | 2018-01-05 | 铜仁市满堂红农业科技有限公司 | A kind of cultural method of plant of Lagerstroemia individual plant fan tree crown |
| CN107616049A (en) * | 2017-09-13 | 2018-01-23 | 铜仁市满堂红农业科技有限公司 | A kind of plant of Lagerstroemia orientation educates dry individual plant and sticks up leg formula cultural method |
| CN107548846A (en) * | 2017-09-22 | 2018-01-09 | 铜仁市满堂红农业科技有限公司 | A kind of plant of Lagerstroemia overlength trunk cultural method |
| CN107616052A (en) * | 2017-09-22 | 2018-01-23 | 铜仁市满堂红农业科技有限公司 | A kind of plant of Lagerstroemia individual plant trunk perficial helical line design cultural method |
| CN108651130A (en) * | 2018-05-17 | 2018-10-16 | 河北农业大学 | One planting fruit-trees treelet quick forming method |
| CN109380050A (en) * | 2018-10-31 | 2019-02-26 | 辽宁省果树科学研究所 | A kind of highly dense method for planting of pears |
| CN109463190A (en) * | 2018-11-16 | 2019-03-15 | 湖北省农业科学院果树茶叶研究所 | A kind of sprout orchard establishment high yield method of close planting type pears |
| CN109496589A (en) * | 2018-12-27 | 2019-03-22 | 中国农业科学院果树研究所 | A kind of pears dense planting high photosynthetic efficiency is tree-like and its shaping and trimming method |
| CN111990149A (en) * | 2020-09-14 | 2020-11-27 | 江苏省中国科学院植物研究所 | Method for cultivating Tilia miqueliana fine-quality full-crown engineering seedlings |
| CN113207524A (en) * | 2021-03-30 | 2021-08-06 | 山东省林业科学研究院 | Pruning method and planting method for birch-leaf pear seedlings |
| CN113197010A (en) * | 2021-05-21 | 2021-08-03 | 李云峰 | Pear early-harvest method |
| CN116195460A (en) * | 2022-12-27 | 2023-06-02 | 河北省农林科学院昌黎果树研究所 | Method for preventing and controlling pear trunk basal burn and preventing grass and preserving soil moisture of tree plate |
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