CN109042024A - A kind of pruning method of blueberry - Google Patents
A kind of pruning method of blueberry Download PDFInfo
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- CN109042024A CN109042024A CN201810923860.0A CN201810923860A CN109042024A CN 109042024 A CN109042024 A CN 109042024A CN 201810923860 A CN201810923860 A CN 201810923860A CN 109042024 A CN109042024 A CN 109042024A
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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
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Abstract
The invention discloses a kind of pruning methods of blueberry of the invention, it cut including trimming time and principle, treelet trimming, at age tree-pruning, rejuvenating, autumn and winter, smear tooth and summer pruning, it is characterized in that, blueberry is passed through into following shearing procedure: trimming time and principle, blueberry trimming blueberry it is ideal it is tree-like should be that tree body is upright, top is opened a business.When trimming, the branch of freeze injury, machinery wound or pest and disease damage should be wiped out first；Next cuts the branch being interleaved together, and avoids infecting canker because of rubs mutually；Third cuts the branch for interfering in the ranks to operate, the short branch of growing thickly for finally cutting cella closing is carried out in branch dormant period, it is preferable in the trimming of north cold area period in early spring, it can recognize and remove at this time the branch by freeze injury, and in the southern area of warmer climate, then it can be carried out after summer harvests with the winter dormancy phase, can become more to get bumper crops by effectively trimming plant, the raw branch quantity of base can be reduced, and tree body size can also become smaller.
Description
Technical field
The present invention relates to a kind of pruning method, in particular to a kind of pruning method of blueberry.
Background technique
Blueberry, English name: Blueberry means blue berry, belongs to Ericaceae, cowberry platymiscium.Originating from north
Beauty, perennial shrub small berries fruit tree.Because fruit is blue, therefore referred to as blueberry, in Blueberry nutrition rich at
Point, have the function of to prevent cranial nerve aging, protection eyesight, heart tonifying, anticancer, softening blood vessel, enhance the immune of the body, nutrition
Ingredient is high, wherein since blueberry is rich in anthocyanidin, has effects that activate retina, can strengthen eyesight, prevents eyeball tired
And it is gazed at.It is also one of the five big healthy fruit that the World Food Programme is recommended.And according to the U.S., Japan, European Section scholar
Research, often edible blueberry product, can also significantly enhance eyesight, anti-eye strain.Clinical medicine report is also shown, blue
Anthocyanidin in the certain kind of berries can promote the visual purple in retina cell to regenerate, pre- myopia prevention, promote eyesight, blueberry also known as sincere
This, wild blueberry be referred to as in bilberry (the big Xiaoxinanlin Mountains, Yichun), pasture fruit, fruit, Long Guo, clam pool fruit (Jilin), it is slow it is Japan-Soviet (cover
Ancient race's language), Ji Ete, my lattice special (Oroqen's language), crow fruit (Guizhou is all even, has in mountain wild) etc., however it is existing
For blueberry in trimming nursing, trimming is improper to be easy to cause yield reduction even nursery stock dead, increases property loss.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of pruning method of blueberry.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
A kind of pruning method of blueberry of the invention, including trimming the time and principle, treelet trimming, at age tree-pruning, more
New rejuvenation, autumn and winter cut, smear tooth and summer pruning, and blueberry is passed through following shearing procedure:
A, trim time and principle, blueberry trimming blueberry it is ideal it is tree-like should be that tree body is upright, top is opened a business.Trimming
When, the branch of freeze injury, machinery wound or pest and disease damage should be wiped out first；Next cuts the branch being interleaved together, and avoids because mutually
It rubs and infects canker；Third cuts the branch for interfering in the ranks to operate, and finally cuts the short branch of growing thickly of cella closing in branch
Dormant period carries out, the trimming of north cold area period in early spring preferably, can recognize and remove at this time the branch by freeze injury,
And in the southern area of warmer climate, then it can be carried out after summer harvests with the winter dormancy phase.
B, treelet is trimmed, and First Year or second year just have bud after treelet field planting, can inhibit nutrient growth after yielding positive results,
The purpose trimmed to treelet is, to promote root system development, expand tree crown, increase branch, to keep it most to reduce yield
Reach into the yield load capacity of tree fastly, therefore field planting is previous, mainly extracts bud within 2 years or cuts the branch for giving birth to bud
The tip and a small amount of excessively thin and delicate branch or branch group；Second year and third year can control each branch according to Growth status situation
Item has the result quantities of 1~2 string；Since third year, small and weak branch and sick branch are wiped out, keeps tree crown upright.
C, at age tree-pruning, conventional trimming should be carried out every year at age tree, and after blueberry enters the manhood, interior thorax is easily strongly fragrant to be covered, and is repaired
It cuts mainly based on sparse branching, to improve illumination condition, to spread-type kind, wipes out the radial branch of lower part, weak branch is gone to stay by force
Branch；To erect type kind, the branch in centre is removed, is put in a skylight, so that tree crown is opened a business, old branch need to bounce back update, and small and weak branch can
Its turn is set to strengthen using the method for smearing bud, bearing tree flower amount is big, usually to cut off a part of bud, and general each vigorous branches, which is cut, stays 2
~3 buds are advisable.
D, rejuvenating, for many years plant do not trimmed, it is necessary to so that its is restored high yield by rejuvenating, a kind of method is to cut
Except most of branch, only retain several branches for having yield, second year can grow a large amount of shoots, hereafter every year must be to shoot
Pruned off, the old and new's branch ratio until setting up high yield, another effective method is neat ground stump, it is easy to operate but
Second year absolutely not yield, weak " pool west " kind of tree vigo(u)r, whole tree are amputated together, and the yield ratio in third year does not carry out
Increase by 102~224 kilograms when pruning modes per acre, when rejuvenation old-age group plant, wipes out the raw branch of 1~2 old base first, retain 5~
6 healthy and strong raw branches of base；Second year after Xin Jisheng grow, removes the 20% of the raw branch sum of base；Next year retains 2~3 newly
The raw branch of base, continue to remove the 20% raw branch of old base, finally, plant can become more to get bumper crops, and the raw branch quantity of base can be reduced, and set
Body size can also become smaller, and for the aged plant of management condition difference, can also realize rejuvenation, specific method by neat ground stump
That close proximity to ground is amputated its whole with circular saw, after full tree updates current year not as a result, begin with yield after 3 years, this method pair
It is preferable in the branch kind effect strong compared with thin, tree vigo(u)r, in addition, to the aged plant of certain high clump kinds, after being adopted using summer
Trimming be combined with the selective dormant phase trimming effect it is also fine, then carry out spring pruning.
E, tooth is cut and smeared to the autumn and winter, and the autumn and winter cut: being thinning out horizontal branch, sick and weak branch, overstocked branch etc. after into suspend mode, smears tooth: spring
It erases the flower tooth of small and weak branch；Bearing tree flower amount is big, to cut off a part of bud, and general each vigorous branches stays 2~3 buds.
F, summer pruning, as the supplement of winter pruning, blueberry will usually carry out summer pruning after fruit harvesting, in beauty
Continent, southern blueberry often carry out stump in 100~122cm of tree body eminence with lawn mower or hedgeclipper, this method can be effective
Tree body size is controlled, pest and disease damage is reduced, prevents result load too high, moreover it is possible to obtain certain drought-resistant ability；Northern blueberry is adopted mostly
Manually trim, it is therefore an objective to promote Lateral shoot formation, the first transaction of a day's business tree crown controls tree body height, summer pruning target be to be formed it is enough
Strong main side branch and full bud, guarantee the yield of second year, finally carry out flower thinning.
As a preferred technical solution of the present invention, the too low fruitful branch of the flower thinning removal growth position, flower spike mistake
Weak, the overstocked flower spike of more fruitful branch removal growing ways, retains 2~4 flower spikes, each flower spike remove overstocked too small cob and
Overstocked, later flower, every cluster flower retain 10 flowers below.
As a preferred technical solution of the present invention, the spring pruning is to remove thin and delicate branch, disability branch, sick branch, water in the spring
Flat branch and root turion etc..
The beneficial effects obtained by the present invention are as follows being: a kind of implantation methods of double season blueberries of the invention, structure is simple, step
Rationally, effective trimming to blueberry can be realized by this kind of method, promotes blueberry yield, be suitble to agricultural development, pass through setting south
Blueberry lawn mower or hedgeclipper carry out stump in 100~122cm of tree body eminence, this method can be effectively controlled tree
Body size reduces pest and disease damage, prevents result load too high, moreover it is possible to obtain certain drought-resistant ability；Northern blueberry mostly uses greatly manually
Trimming, it is therefore an objective to promote Lateral shoot formation, the first transaction of a day's business tree crown controls tree body height, and summer pruning target is to form enough strong masters
Side shoot and full bud, guarantee the yield of second year, can become more to get bumper crops by effectively trimming plant, the raw branch number of base
Amount can be reduced, and tree body size can also become smaller, and for the aged plant of management condition difference, can also be realized by neat ground stump multiple
Strong, a kind of implantation methods of double season blueberries of the invention, service performance is high, has safe and reliable effect, and trimming cost is low,
It is suitble to promote the use of.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, and instead of all the embodiments, based on the embodiments of the present invention, this field is general
Logical technical staff every other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
A kind of pruning method of blueberry of the invention, including trimming the time and principle, treelet trimming, at age tree-pruning, more
New rejuvenation, autumn and winter cut, smear tooth and summer pruning, and blueberry is passed through following shearing procedure:
A, trim time and principle, blueberry trimming blueberry it is ideal it is tree-like should be that tree body is upright, top is opened a business.Trimming
When, the branch of freeze injury, machinery wound or pest and disease damage should be wiped out first；Next cuts the branch being interleaved together, and avoids because mutually
It rubs and infects canker；Third cuts the branch for interfering in the ranks to operate, and finally cuts the short branch of growing thickly of cella closing in branch
Dormant period carries out, the trimming of north cold area period in early spring preferably, can recognize and remove at this time the branch by freeze injury,
And in the southern area of warmer climate, then it can be carried out after summer harvests with the winter dormancy phase.
B, treelet is trimmed, and First Year or second year just have bud after treelet field planting, can inhibit nutrient growth after yielding positive results,
The purpose trimmed to treelet is, to promote root system development, expand tree crown, increase branch, to keep it most to reduce yield
Reach into the yield load capacity of tree fastly, therefore field planting is previous, mainly extracts bud within 2 years or cuts the branch for giving birth to bud
The tip and a small amount of excessively thin and delicate branch or branch group；Second year and third year can control each branch according to Growth status situation
Item has the result quantities of 1~2 string；Since third year, small and weak branch and sick branch are wiped out, keeps tree crown upright.
C, at age tree-pruning, conventional trimming should be carried out every year at age tree, and after blueberry enters the manhood, interior thorax is easily strongly fragrant to be covered, and is repaired
It cuts mainly based on sparse branching, to improve illumination condition, to spread-type kind, wipes out the radial branch of lower part, weak branch is gone to stay by force
Branch；To erect type kind, the branch in centre is removed, is put in a skylight, so that tree crown is opened a business, old branch need to bounce back update, and small and weak branch can
Its turn is set to strengthen using the method for smearing bud, bearing tree flower amount is big, usually to cut off a part of bud, and general each vigorous branches, which is cut, stays 2
~3 buds are advisable.
D, rejuvenating, for many years plant do not trimmed, it is necessary to so that its is restored high yield by rejuvenating, a kind of method is to cut
Except most of branch, only retain several branches for having yield, second year can grow a large amount of shoots, hereafter every year must be to shoot
Pruned off, the old and new's branch ratio until setting up high yield, another effective method is neat ground stump, it is easy to operate but
Second year absolutely not yield, weak " pool west " kind of tree vigo(u)r, whole tree are amputated together, and the yield ratio in third year does not carry out
Increase by 102~224 kilograms when pruning modes per acre, when rejuvenation old-age group plant, wipes out the raw branch of 1~2 old base first, retain 5~
6 healthy and strong raw branches of base；Second year after Xin Jisheng grow, removes the 20% of the raw branch sum of base；Next year retains 2~3 newly
The raw branch of base, continue to remove the 20% raw branch of old base, finally, plant can become more to get bumper crops, and the raw branch quantity of base can be reduced, and set
Body size can also become smaller, and for the aged plant of management condition difference, can also realize rejuvenation, specific method by neat ground stump
That close proximity to ground is amputated its whole with circular saw, after full tree updates current year not as a result, begin with yield after 3 years, this method pair
It is preferable in the branch kind effect strong compared with thin, tree vigo(u)r, in addition, to the aged plant of certain high clump kinds, after being adopted using summer
Trimming be combined with the selective dormant phase trimming effect it is also fine, then carry out spring pruning.
E, tooth is cut and smeared to the autumn and winter, and the autumn and winter cut: being thinning out horizontal branch, sick and weak branch, overstocked branch etc. after into suspend mode, smears tooth: spring
It erases the flower tooth of small and weak branch；Bearing tree flower amount is big, to cut off a part of bud, and general each vigorous branches stays 2~3 buds.
F, summer pruning, as the supplement of winter pruning, blueberry will usually carry out summer pruning after fruit harvesting, in beauty
Continent, southern blueberry often carry out stump in 100~122cm of tree body eminence with lawn mower or hedgeclipper, this method can be effective
Tree body size is controlled, pest and disease damage is reduced, prevents result load too high, moreover it is possible to obtain certain drought-resistant ability；Northern blueberry is adopted mostly
Manually trim, it is therefore an objective to promote Lateral shoot formation, the first transaction of a day's business tree crown controls tree body height, summer pruning target be to be formed it is enough
Strong main side branch and full bud, guarantee the yield of second year, finally carry out flower thinning.
Specifically, trimming time and principle, blueberry trimming blueberry it is ideal it is tree-like should be that tree body is upright, top is opened a business.
When trimming, the branch of freeze injury, machinery wound or pest and disease damage should be wiped out first；Next cuts the branch being interleaved together, avoid because
Rubs mutually and infect canker；Third cuts the branch for interfering in the ranks to operate, and finally cuts the short branch of growing thickly of cella closing
It is carried out in branch dormant period, it is preferable in the trimming of north cold area period in early spring, it can recognize and remove at this time the branch by freeze injury
Item, and in the southern area of warmer climate, then it can be carried out after summer harvests with the winter dormancy phase, treelet trimming, treelet is fixed
First Year or second year just have bud after plant, can inhibit nutrient growth after yielding positive results, the purpose that treelet is trimmed be for
Reduction yield makes it reach into the yield of tree load energy as early as possible to promote root system development, expand tree crown, increase branch
Power, therefore field planting is previous, mainly extract bud within 2 years or cuts the branch for giving birth to bud and a small amount of excessively thin and delicate branch
Or branch group；Second year and third year can control the result quantities that each branch has 1~2 string according to Growth status situation；From
Start within 3 years, wipe out small and weak branch and sick branch, keep tree crown upright, at age tree-pruning, conventional repair should be carried out every year at age tree
It cuts, after blueberry enters the manhood, interior thorax is easily strongly fragrant to be covered, and is trimmed mainly based on sparse branching, to improve illumination condition, to spread-type product
Kind, the radial branch of lower part is wiped out, weak branch is gone to stay enriching shoot；To erect type kind, the branch in centre is removed, is put in a skylight, so that
Tree crown is opened a business, and old branch need to bounce back updates, small and weak branch can be used the method for smearing bud make its turn it is strong, bearing tree flower amount greatly, is usually wanted
A part of bud is cut off, general each vigorous branches, which is cut, stays 2~3 buds to be advisable, rejuvenating, the plant that do not trim for many years, it is necessary to
Its is set to restore high yield by rejuvenating, a kind of method is to wipe out most of branch, only retain several branches for having yield, the
A large amount of shoots can be grown within 2 years, hereafter shoot must be pruned off every year, the old and new's branch ratio until setting up high yield,
Another effective method is neat ground stump, easy to operate but second year absolutely not yield, weak " pool the is western " kind of tree vigo(u)r,
Whole tree is amputated together, and for the yield in third year than not carrying out increasing by 102~224 kilograms when pruning modes per acre, rejuvenation is aged
When plant, the raw branch of 1~2 old base is wiped out first, retains 5~6 healthy and strong raw branches of base；Second year after Xin Jisheng grow, moves
Except the 20% of the raw branch sum of base；Next year retains the raw branch of 2~3 new bases, and the raw branch of old base for continuing to remove 20% is finally planted
Strain can become more to get bumper crops, and the raw branch quantity of base can be reduced, and tree body size can also become smaller, for the aged plant of management condition difference,
Rejuvenation can also be realized by neat ground stump, specific method is that close proximity to ground is amputated its whole with circular saw, after full tree updates
Current year, this method kind effect strong compared with thin, tree vigo(u)r for branch was preferable, in addition, right not as a result, beginning with yield after 3 years
The aged plant of certain high clump kinds, after being adopted using summer trimming be combined with the selective dormant phase trimming effect it is also fine, so
After carry out spring pruning, tooth is cut and smeared to the autumn and winter, and the autumn and winter cut: being thinning out horizontal branch, sick and weak branch, overstocked branch etc. after into suspend mode, smears tooth: the spring
It erases in season the flower tooth of small and weak branch；Bearing tree flower amount is big, to cut off a part of bud, and general each vigorous branches stays 2~3 buds, summer
Season trimming, as the supplement of winter pruning, blueberry will usually carry out summer pruning after fruit harvesting, and in America, southern blueberry is normal
Stump is carried out in 100~122cm of tree body eminence with lawn mower or hedgeclipper, it is big that this method can be effectively controlled tree body
It is small, pest and disease damage is reduced, prevents result load too high, moreover it is possible to obtain certain drought-resistant ability；Northern blueberry, which mostly uses greatly, manually to be repaired
It cuts, it is therefore an objective to promote Lateral shoot formation, the first transaction of a day's business tree crown controls tree body height, and summer pruning target is to form enough strong main sides
Branch and full bud, guarantee the yield of second year, finally carry out flower thinning.
Flower thinning removes the too low fruitful branch of growth position, and weak, the overstocked flower spike of the excessive fruitful branch removal growing way of flower spike is protected
2~4 flower spikes are stayed, each flower spike removes overstocked too small cob and overstocked, later flower, and every cluster flower retains 10 or less
Flower, spring pruning be the spring remove thin and delicate branch, disability branch, sick branch, horizontal branch and root turion etc..
A kind of implantation methods of double season blueberries of the invention, structure is simple, and step is reasonable, can be realized pair by this kind of method
Effective trimming of blueberry promotes blueberry yield, is suitble to agricultural development, by the way that southern blueberry lawn mower or hedgerow is arranged
Trimmer carries out stump in tree body 100~122cm eminence, this method can be effectively controlled tree body size, reduces pest and disease damage, prevents from tying
Fruit load too high, moreover it is possible to obtain certain drought-resistant ability；Northern blueberry mostly uses greatly artificial trimming, it is therefore an objective to promote Lateral shoot formation,
The first transaction of a day's business tree crown controls tree body height, and summer pruning target is to form enough strong main side branches and full bud, guarantees the
2 years yield can become more to get bumper crops by effectively trimming plant, and the raw branch quantity of base can be reduced, and tree body size can also become
It is small, for the aged plant of management condition difference, rejuvenation, a kind of double season blueberries of the invention can also be realized by neat ground stump
Implantation methods, service performance is high, has safe and reliable effect, and trimming cost is low, is suitble to promote the use of.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within the scope of shield shield.
Claims (3)
1. a kind of pruning method of blueberry, including trimming time and principle, treelet were trimmed, at age tree-pruning, rejuvenating, autumn and winter
It cuts, smear tooth and summer pruning, which is characterized in that blueberry is passed through into following shearing procedure:
A, trim time and principle, blueberry trimming blueberry it is ideal it is tree-like should be that tree body is upright, top is opened a business.It is first when trimming
The branch of freeze injury, machinery wound or pest and disease damage should first be wiped out；Next cuts the branch being interleaved together, and avoids due to rubs mutually
Infect canker；Third cuts the branch for interfering in the ranks to operate, and finally cuts the short branch of growing thickly of cella closing in branch suspend mode
Phase carries out, preferable in the trimming of north cold area period in early spring, can recognize and remove at this time the branch by freeze injury, and in weather
Warm southern area can then carry out after summer harvests with the winter dormancy phase.
B, treelet is trimmed, and First Year or second year just have bud after treelet field planting, can inhibit nutrient growth after yielding positive results, to children
Setting the purpose trimmed is, to promote root system development, expand tree crown, increase branch, to reach it as early as possible to reduce yield
To the yield load capacity at tree, thus be colonized it is previous, mainly extract bud within 2 years or cut the branch for giving birth to bud and
A small amount of excessively thin and delicate branch or branch group；Second year and third year, according to Growth status situation, can control each branch has 1
The result quantities of~2 strings；Since third year, small and weak branch and sick branch are wiped out, keeps tree crown upright.
C, at age tree-pruning, conventional trimming should be carried out every year at age tree, and after blueberry enters the manhood, interior thorax is easily strongly fragrant to be covered, trimming master
Based on sparse branching, to improve illumination condition, to spread-type kind, the radial branch of lower part is wiped out, weak branch is gone to stay enriching shoot；To straight
Vertical type kind, removes the branch in centre, puts in a skylight, so that tree crown is opened a business, old branch need to bounce back update, and small and weak branch, which can be used, smears flower
The method of bud makes its turn to strengthen, and bearing tree flower amount is big, usually to cut off a part of bud, and general each vigorous branches, which is cut, stays 2~3 buds
It is advisable.
D, rejuvenating, for many years plant do not trimmed, it is necessary to so that its is restored high yield by rejuvenating, a kind of method be wipe out it is big
Part branch only retains several branches for having yield, and second year can grow a large amount of shoots, hereafter must dredge every year to shoot
It cuts, the old and new's branch ratio until setting up high yield, another effective method is neat ground stump, and easy to operate but second year is complete
There is no yield entirely, weak " pool west " kind of tree vigo(u)r, whole tree is amputated together, when the yield in third year is not than carrying out pruning modes
Increase by 102~224 kilograms, when rejuvenation old-age group plant per acre, wipe out the raw branch of 1~2 old base first, retains 5~6 healthy and strong bases lifes
Branch；Second year after Xin Jisheng grow, removes the 20% of the raw branch sum of base；Next year retains the raw branch of 2~3 new bases, continues
The 20% raw branch of old base is removed, finally, plant can become more to get bumper crops, and the raw branch quantity of base can be reduced, and tree body size can also become smaller,
For the aged plant of management condition difference, rejuvenation can also be realized by neat ground stump, specific method is close proximity to ground disk
Saw amputates its whole, and current year, this method was for branch compared with thin, tree vigo(u)r is strong not as a result, beginning with yield after 3 years after full tree updates
Strong kind effect is preferable, in addition, trimming combines selective after being adopted using summer to the aged plant of certain high clump kinds
Dormant pruning effect is also fine, then carries out spring pruning.
E, tooth is cut and smeared to the autumn and winter, and the autumn and winter cut: horizontal branch, sick and weak branch, overstocked branch etc. is thinning out after into suspend mode, smear tooth: spring erases
The flower tooth of small and weak branch；Bearing tree flower amount is big, to cut off a part of bud, and general each vigorous branches stays 2~3 buds.
F, summer pruning, as the supplement of winter pruning, blueberry will usually carry out summer pruning after fruit harvesting.In America,
Southern blueberry often carries out stump in 100~122cm of tree body eminence with lawn mower or hedgeclipper, this method can be effectively controlled
Tree body size reduces pest and disease damage, prevents result load too high, moreover it is possible to obtain certain drought-resistant ability；Northern blueberry mostly uses greatly people
Work trimming, it is therefore an objective to promote Lateral shoot formation, the first transaction of a day's business tree crown controls tree body height, summer pruning target be to be formed it is enough strong
Main side branch and full bud, guarantee the yield of second year, finally carry out flower thinning.
2. a kind of pruning method of blueberry according to claim 1, which is characterized in that the flower thinning removes growth position mistake
Low fruitful branch, weak, the overstocked flower spike of the excessive fruitful branch removal growing way of flower spike retain 2~4 flower spikes, each flower spike removal
Overstocked too small cob and overstocked, later flower, every cluster flower retain 10 flowers below.
3. a kind of pruning method of blueberry according to claim 1, which is characterized in that the spring pruning removes thin and delicate for the spring
Branch, disability branch, sick branch, horizontal branch and root turion etc..
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110506563A (en) * | 2019-09-29 | 2019-11-29 | 曲靖佳沃现代农业有限公司 | It is suitble to the summer pruning method of plateau blueberry plantation |
| CN112514679A (en) * | 2020-12-17 | 2021-03-19 | 江苏省中国科学院植物研究所 | Pruning method for promoting blueberry flower bud differentiation under open field substrate cultivation condition |
| CN113854031A (en) * | 2021-10-27 | 2021-12-31 | 湖北省农业科学院果树茶叶研究所 | Cultivation method for simplified main stem tree form of blueberry |
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| CN113854031A (en) * | 2021-10-27 | 2021-12-31 | 湖北省农业科学院果树茶叶研究所 | Cultivation method for simplified main stem tree form of blueberry |
| CN115039622A (en) * | 2022-06-24 | 2022-09-13 | 辽宁省果树科学研究所 | Blueberry flower promoting and trimming method |
| CN115039622B (en) * | 2022-06-24 | 2023-07-21 | 辽宁省果树科学研究所 | Blueberry flower-promoting pruning method |
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