CN106069258B - A kind of tangerine shaddock branch group pruning method that next year rotation result and branch group update - Google Patents
A kind of tangerine shaddock branch group pruning method that next year rotation result and branch group update Download PDFInfo
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- 238000013138 pruning Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 26
- 244000276331 Citrus maxima Species 0.000 title claims abstract description 9
- 235000001759 Citrus maxima Nutrition 0.000 title claims abstract description 9
- 241000675108 Citrus tangerina Species 0.000 title claims abstract description 9
- 230000012010 growth Effects 0.000 claims abstract description 68
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 67
- 235000015097 nutrients Nutrition 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 25
- 235000016709 nutrition Nutrition 0.000 claims description 25
- 230000035764 nutrition Effects 0.000 claims description 25
- 238000009966 trimming Methods 0.000 claims description 22
- 230000008901 benefit Effects 0.000 claims description 11
- 241000196324 Embryophyta Species 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012217 deletion Methods 0.000 claims description 2
- 230000037430 deletion Effects 0.000 claims description 2
- 238000009313 farming Methods 0.000 abstract description 3
- 230000001850 reproductive effect Effects 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000008635 plant growth Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 21
- 238000007493 shaping process Methods 0.000 description 9
- 230000007613 environmental effect Effects 0.000 description 4
- 238000002789 length control Methods 0.000 description 4
- 230000001228 trophic effect Effects 0.000 description 4
- 230000003796 beauty Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 201000004384 Alopecia Diseases 0.000 description 1
- 241000207199 Citrus Species 0.000 description 1
- 241000381142 Pachydermia Species 0.000 description 1
- 208000006399 Premature Obstetric Labor Diseases 0.000 description 1
- 206010036600 Premature labour Diseases 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 235000020971 citrus fruits Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 208000026440 premature labor Diseases 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
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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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- 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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- Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of tangerine shaddock branch group pruning method that next year rotation result and branch group update, pass through fruit tree bifurcation font pruning technique, follow the natural law of plant growth result rehabilitation, by tree branch control at growth year and result year, nutrient accumulation is only carried out in year in its growth, and in result year then result as far as possible, such rotation result, tree body is set to reasonably adjust the contradiction of nutrient growth and reproductive growth, technical operation is simple, and appearance Yi Xiuyi is cut, branching-point is high, convenient for farming, reach and save labor, improves good quality and high output fruit purpose.
Description
Technical field
The present invention relates to agriculture fruit tree fields, organize next year rotation result and branch group more specifically to a kind of tangerine shaddock branch
The pruning method of update.
Background technique
Jianyang tangerine shaddock is that mixed citrus new varieties that are preferred and expanding breeding, the kind fruit face are golden yellow from the tangerine shaddock bud mutation of sweet tea spring
Color, the sugar content of fruit is high, and sparkling and crystal-clear succulence, delicate slugging has the flavor of tangerine and shaddock concurrently, and quality is excellent, remarkable in economical benefits, and 2003
December in year passes through the non-principal crop varietal approval committee in Fujian Province.Jianyang tangerine shaddock biological property is dungarunga type,
Tree vigo(u)r is more upright, tree-like larger, and strong at principal stresses, branch is thick, and branch prosperous growth, apical dominance is stronger, interior thorax baldness, causes orchard negative
It covers, after surface layer is as a result, rush tip shedding, a small amount of top fruit pachydermia fruit is big, unbearably eats, and low yield is inferior, 10 Nian Shengshu plant height 2.9m, hat
Diameter 3.4m, greenery face 2.2m.Conventionally employed natural open centre shape shaping technique, there are the problem of, first is that branch position is low, in order to reach
To dwarfing and the big effect of covering surface, but orchard worker's work will paste ground and go, and stoop bend over as far as possible, and labor intensive is big, effect
Rate is low, at high cost, second is that the Nei Tang fruit lower layer fruit of natural open centre shape cannot get good illumination, the small lightly seasoned color of fruit is light, and quality is low
It is bad.Therefore, traditional pruning technique more aobvious growth requirement for being unsuitable for society and economy, Y-shaped pruning are continued to use
Technical solution.Test result shows: compared with natural open centre shape shaping technique, Y-shaped pruning technique is in garden phase structure, tree
The items such as body structure, bearing basal shoot quantity and quality, fruit output and quality have apparent optimization, obtain distinct economic,
Technical support is provided for fruit industry sustainable development.
Summary of the invention
The purpose of the present invention is pass through fruit tree bifurcation font pruning technique, it then follows plant growth result rehabilitation from
Right rule only carries out nutrient accumulation year in its growth by tree branch control at growth year and result year, and then most in result year
For amount as a result, such rotation result, enables tree body to reasonably adjust the contradiction of nutrient growth and reproductive growth, technical operation is simple,
Appearance Yi Xiuyi is cut, and branching-point is high, is convenient for farming, is reached and save labor, and good quality and high output fruit purpose is improved.
To achieve the above object, the present invention adopts the following technical scheme:
The present invention makes the branch group in same branch group in illumination condition, nutritive water by fruit tree bifurcation font pruning technique
In similar similar horizontal in flat, hormonal readiness distribution.
(1) determine skewer height 50cm, two major branches are selected at 40-50 cm, form Y-shaped, major branch extending direction and furrow face
Vertically extend to furrow ditch,
(2) major branch culture, major branch culture are divided into two sections, and first segment major branch base angle 30-40 is spent, compared with vertical growth, to protect
Hold major branch advantage, the first transaction of a day's business haunch is to 70 degree when first segment major branch grows 50 cm, to configure a group, the culture of major branch even cut and
It draws branch to combine, to keep the growing way of major branch, is extended to the position of envelope row as early as possible, major branch is lifted off 2 meters of ground, and major branch middle part is liftoff
1.2 meters, facilitate personnel's walking and mechanical cultivation.
(3) culture of fruit-bearing shoot cluster, is directly equipped with fruit-bearing shoot cluster on major branch.First layer fruit-bearing shoot cluster is from trunk 20
Cm, second layer fruit-bearing shoot cluster are 30 cm, branch prescription from next layer from 30 cm of first layer, third layer and later fruit-bearing shoot cluster
To with furrow Xiang Pinghang, be interspersed in parallel on major branch such as fishbone shape.Branch group length control is in 60-70 cm, to prevent excessive between strain
Intersection causes to cover, and branch group culture technique is identical as major branch, even cuts and branch is drawn to combine, or is extended with outer bud, forms horizontality,
Branch group quantity every 16, major branch.The trimming of branch group, branch group next year rotation result, it then follows the objective law of plant rehabilitation,
After one annual bearing, branch group heavy pruning is updated, second year only carries out nutrient growth, and reach full growth bud and gamete, guarantees third year
Yield and quality on Y-shaped is tree-like, each group is extremely regularly distributed, and can in a planned way be arranged very much in turn
As a result, the one branch group in interval as a result, adjacent branch group is then grown, bounces back to the branch group of intersection,
(4) culture of fruitful branch group, the result unit on fruitful branch, we term it fruitful branch groups, briefly,
Fruitful branch group is exactly the unit for growing several bearing basal shoots on basal shoot and being formed, selected and remain on fruit-bearing shoot cluster healthy and strong branch stay support it is short
It cuts and turns out several bearing basal shoots and just form fruitful branch group, every 20-30 cm configures a branch group, configuration 2-3 in each group
Branch group, each group have bearing basal shoot 4.The trimming of branch group, the trimming of branch group is the core content of branch group trimming, due to Y-shaped
The horizontality that branch group is distributed in tree body, the branch group grown thereon is all more consistent in trophic level and environmental condition, so trimming
Gimmick is also simple identical, and pruning reaction is also close, can preferably grasp the growth of tree body and the balance of result.
1, the winter pruning of branch group, the winter pruning time of branch group are annual mid or late Febuary.To the branch on former fruit-bearing shoot cluster
Group, weight cutting back basal shoot, retains 10 cm of basal shoot, and each group only stay 2-3 basal shoot, remaining branch all deletion in branch group,
With guarantee nutrition centralizedly supply on basal shoot, 2-3 spring tip nutrition branch of each basal shoot pumping.To the branch in the branch group of result
Group mainly dredges and removes very thin branch, Guo Wangzhi, keeps having 4-5 bearing basal shoot in each group, it is desirable that 5, spring tip mother branch
More than leaf, autumn growth mother's branch is strong real.Make cutting back due to the basal shoot to growth year the previous year and determines the tip in conjunction with summer pruning, so
As a result the pruning workload of property branch group is very light, hardly to trim.
2, the summer pruning of branch group.The tip and the tip is determined mainly for putting for former fruitful branch group, and the basal shoot after winter pruning takes out 2-3
Spring tip nutrition branch retains 5 leaf flames points to spring tip nutrition branch, or spring tip nutrition branch is appointed to let alone growth, selects after it from after cutting
The branch of 2-3 golden mean of the Confucian school retains and cutting back, retains 2, branch, retains length 10-15 cm, the cutting back time in the first tenday period of a month in May, with
Beta pruning replaces bud picking control nutrient growth to prevent from rushing tip shedding, can also cut in summer shoot growth period for smearing later, prevent from rushing the tip,
Autumn growth guarantees that there are 4-5 root bearing basal shoot, preferably autumn growth mother branch in each group after putting the tip, grows 40 cm, chopsticks thickness, growth
Strong real, the extra prosperous branch of weak branch can remove.
The present invention has the advantages that (it is recommended that advantage possessed by the method that the supplement present invention uses.)
Field trial is passed through using pruning method of the invention, in terms of per mu yield 2500kg, single plant yield 25kg, every plant 16
A group is as a result, 16 branch group growths (not result), then each fruit-bearing shoot cluster fruiting weight is 1.6 kg, each group's fruiting amount
For about 4--5 fruit of 0.8 kg；Bifurcation font shaping methods trim simple forming easily, third year can be complete because planting density is big
Feng Hang, coverage is up to 78.3%, and leaf-area coefficient is up to 4.25, respectively the 166.6% of natural open centre shape and 202.4%；Autumn growth knot
Fruit mother branch is not so good as natural open centre shape tree from bifurcation font tree in single plant quantity, but in autumn growth bearing basal shoot mu total amount, from third year
It was that nature opens 240.8%, 202.9% and the 256.9% of shape of getting into the frame of mind for work respectively by the 5th year；With the increase of bearing age, bifurcation font is whole
Shape is bigger than natural open centre shape shaping fruit, the oblate beauty of fruit shape, and thin skin moisture content foot is not easy to be granulated.Had using method of the invention
The contradiction of trunk infusion growth and reproductive growth is reasonably adjusted, technical operation is simple, and appearance Yi Xiuyi is cut, and branching-point is high, is convenient for
The advantages that farming saves labor, and work efficiency is high, premature labor high yield, improves high-quality fruit.
Specific embodiment
Embodiment 1
(1) determine skewer height 50cm, two major branches are selected at 40cm, form Y-shaped, major branch extending direction is vertical with furrow face
Extend to furrow ditch,
(2) major branch culture, major branch culture are divided into two sections, 30 degree of first segment major branch base angle, compared with vertical growth, to keep main
Branch advantage, the first transaction of a day's business haunch is to 70 degree when first segment major branch grows 50 cm, and to configure a group, the culture of major branch even cuts and draws branch
It combining, to keep the growing way of major branch, is extended to the position of envelope row as early as possible, major branch is lifted off 2 meters of ground, liftoff 1.2 meters in the middle part of major branch,
Facilitate personnel's walking and mechanical cultivation.
(3) culture of fruit-bearing shoot cluster, is directly equipped with fruit-bearing shoot cluster on major branch.First layer fruit-bearing shoot cluster is from trunk 20
Cm, second layer fruit-bearing shoot cluster are 30 cm, branch prescription from next layer from 30 cm of first layer, third layer and later fruit-bearing shoot cluster
To with furrow Xiang Pinghang, be interspersed in parallel on major branch such as fishbone shape.Branch group length control is in 60cm, to prevent excessive cross between strain
It causes to cover, branch group culture technique is identical as major branch, even cuts and branch is drawn to combine, or extended with outer bud, form horizontality, branch group
16, the every major branch of quantity.The trimming of branch group, branch group next year rotation result, it then follows the objective law of plant rehabilitation, in 1 year
As a result after, branch group heavy pruning is updated, second year only carries out nutrient growth, and reach full growth bud and gamete, guarantees the production in third year
Amount with quality on Y-shaped is tree-like, each group is extremely regularly distributed, can in a planned way arrange very much in turn as a result,
A branch group is spaced as a result, adjacent branch group is then grown, is bounced back to the branch group of intersection,
(4) culture of fruitful branch group, the result unit on fruitful branch, we term it fruitful branch groups, briefly,
Fruitful branch group is exactly the unit for growing several bearing basal shoots on basal shoot and being formed, selected and remain on fruit-bearing shoot cluster healthy and strong branch stay support it is short
It cuts and turns out several bearing basal shoots and just form fruitful branch group, every 20 cm configures a branch group, about configures 2 branches in each group
Group, each group have bearing basal shoot 4.The trimming of branch group, the trimming of branch group is the core content of branch group trimming, due to Y-shaped tree
The horizontality that branch group is distributed on body, the branch group grown thereon is all more consistent in trophic level and environmental condition, so trimming hand
Method is also simple identical, and pruning reaction is also close, can preferably grasp the growth of tree body and the balance of result.
1, the winter pruning of branch group, the winter pruning time of branch group are annual mid or late Febuary.To the branch on former fruit-bearing shoot cluster
Group, weight cutting back basal shoot, retains 10 cm of basal shoot, and each group only stay 2 basal shoots, remaining branch in branch group is all deleted, with
Guarantee nutrition centralizedly supply is on basal shoot, 2 spring tip nutrition branches of each basal shoot pumping.To the branch in the branch group of result
Group mainly dredges and removes very thin branch, Guo Wangzhi, keeps having 4 bearing basal shoots in each group, it is desirable that spring 10 leaves of tip mother branch
More than, autumn growth mother's branch is strong real.Cutting back is made due to the basal shoot to growth year the previous year and has determined the tip in conjunction with summer pruning, so knot
The pruning workload of fruit property branch group is very light, hardly to trim.
2, the summer pruning of branch group.The tip and the tip is determined mainly for putting for former fruitful branch group, and the basal shoot after winter pruning takes out 2
Spring tip nutrition branch retains 5 leaf flame points to spring tip nutrition branch, or spring tip nutrition branch is appointed to let alone growth, and 2 are selected from after cutting after it
The branch of the golden mean of the Confucian school retains and cutting back, retains 2, branch, retains length 10cm, and the cutting back time replaces smearing in the first tenday period of a month in May, with beta pruning
Bud control nutrient growth prevents from rushing tip shedding, can also cut in summer shoot growth period for smearing later, prevent from rushing the tip, after autumn growth puts the tip
Guarantee that there are 4 bearing basal shoots, preferably autumn growth mother branch in each group, grow 40 cm, chopsticks thickness grows and is good in fact, and extra is weak
The prosperous branch of branch can remove.
Embodiment 2
(1) determine skewer height 50cm, two major branches are selected at 50 cm, form Y-shaped, major branch extending direction is vertical with furrow face
Extend to furrow ditch,
(2) major branch culture, major branch culture are divided into two sections, 40 degree of first segment major branch base angle, compared with vertical growth, to keep main
Branch advantage, the first transaction of a day's business haunch is to 70 degree when first segment major branch grows 50 cm, and to configure a group, the culture of major branch even cuts and draws branch
It combining, to keep the growing way of major branch, is extended to the position of envelope row as early as possible, major branch is lifted off 2 meters of ground, liftoff 1.2 meters in the middle part of major branch,
Facilitate personnel's walking and mechanical cultivation.
(3) culture of fruit-bearing shoot cluster, is directly equipped with fruit-bearing shoot cluster on major branch.First layer fruit-bearing shoot cluster is from trunk 20
Cm, second layer fruit-bearing shoot cluster are 30 cm, branch prescription from next layer from 30 cm of first layer, third layer and later fruit-bearing shoot cluster
To with furrow Xiang Pinghang, be interspersed in parallel on major branch such as fishbone shape.Branch group length control is in 70 cm, to prevent excessively handing between strain
Fork causes to cover, and branch group culture technique is identical as major branch, even cuts and branch is drawn to combine, or is extended with outer bud, forms horizontality, branch
Group quantity every 16, major branch.The trimming of branch group, branch group next year rotation result, it then follows the objective law of plant rehabilitation, one
After annual bearing, branch group heavy pruning is updated, second year only carries out nutrient growth, and reach full growth bud and gamete, guarantees third year
On Y-shaped is tree-like, each group is extremely regularly distributed yield and quality, can in a planned way arrange to tie in turn very much
Fruit is spaced a branch group as a result, adjacent branch group is then grown, bounces back to the branch group of intersection,
(4) culture of fruitful branch group, the result unit on fruitful branch, we term it fruitful branch groups, briefly,
Fruitful branch group is exactly the unit for growing several bearing basal shoots on basal shoot and being formed, selected and remain on fruit-bearing shoot cluster healthy and strong branch stay support it is short
It cuts and turns out several bearing basal shoots and just form fruitful branch group, every 30 cm configures a branch group, and 2-3 are about configured in each group
Branch group, each group have bearing basal shoot 4.The trimming of branch group, the trimming of branch group is the core content of branch group trimming, due to Y-shaped
The horizontality that branch group is distributed in tree body, the branch group grown thereon is all more consistent in trophic level and environmental condition, so trimming
Gimmick is also simple identical, and pruning reaction is also close, can preferably grasp the growth of tree body and the balance of result.
1, the winter pruning of branch group, the winter pruning time of branch group are annual mid or late Febuary.To the branch on former fruit-bearing shoot cluster
Group, weight cutting back basal shoot, retains 10 cm of basal shoot, and each group only stay 3 basal shoots, remaining branch in branch group is all deleted, with
Guarantee nutrition centralizedly supply is on basal shoot, 3 spring tip nutrition branches of each basal shoot pumping.To the branch in the branch group of result
Group mainly dredges and removes very thin branch, Guo Wangzhi, keeps having 5 bearing basal shoots in each group, it is desirable that spring 6 leaves of tip mother branch
More than, autumn growth mother's branch is strong real.Cutting back is made due to the basal shoot to growth year the previous year and has determined the tip in conjunction with summer pruning, so knot
The pruning workload of fruit property branch group is very light, hardly to trim.
2, the summer pruning of branch group.The tip and the tip is determined mainly for putting for former fruitful branch group, and the basal shoot after winter pruning takes out 3
Spring tip nutrition branch retains 5 leaf flame points to spring tip nutrition branch, or spring tip nutrition branch is appointed to let alone growth, and 3 are selected from after cutting after it
The branch of the golden mean of the Confucian school retains and cutting back, retains 2, branch, retains 15 cm of length, and the cutting back time in the first tenday period of a month in May, is replaced with beta pruning
Bud picking control nutrient growth prevents from rushing tip shedding, can also cut in summer shoot growth period for smearing later, prevent from rushing the tip, autumn growth puts the tip
After guarantee that there are 5 bearing basal shoots, preferably autumn growth mother branch in each group, grow 40 cm, chopsticks thickness, grow it is strong real, it is extra
The weak prosperous branch of branch can remove.
Embodiment 3
(1) determine skewer height 50cm, two major branches are selected at 45 cm, form Y-shaped, major branch extending direction is vertical with furrow face
Extend to furrow ditch,
(2) major branch culture, major branch culture are divided into two sections, 35 degree of first segment major branch base angle, compared with vertical growth, to keep main
Branch advantage, the first transaction of a day's business haunch is to 70 degree when first segment major branch grows 50 cm, and to configure a group, the culture of major branch even cuts and draws branch
It combining, to keep the growing way of major branch, is extended to the position of envelope row as early as possible, major branch is lifted off 2 meters of ground, liftoff 1.2 meters in the middle part of major branch,
Facilitate personnel's walking and mechanical cultivation.
(3) culture of fruit-bearing shoot cluster, is directly equipped with fruit-bearing shoot cluster on major branch.First layer fruit-bearing shoot cluster is from trunk 20
Cm, second layer fruit-bearing shoot cluster are 30 cm, branch prescription from next layer from 30 cm of first layer, third layer and later fruit-bearing shoot cluster
To with furrow Xiang Pinghang, be interspersed in parallel on major branch such as fishbone shape.Branch group length control is in 65cm, to prevent excessive cross between strain
It causes to cover, branch group culture technique is identical as major branch, even cuts and branch is drawn to combine, or extended with outer bud, form horizontality, branch group
16, the every major branch of quantity.The trimming of branch group, branch group next year rotation result, it then follows the objective law of plant rehabilitation, in 1 year
As a result after, branch group heavy pruning is updated, second year only carries out nutrient growth, and reach full growth bud and gamete, guarantees the production in third year
Amount with quality on Y-shaped is tree-like, each group is extremely regularly distributed, can in a planned way arrange very much in turn as a result,
A branch group is spaced as a result, adjacent branch group is then grown, is bounced back to the branch group of intersection,
(4) culture of fruitful branch group, the result unit on fruitful branch, we term it fruitful branch groups, briefly,
Fruitful branch group is exactly the unit for growing several bearing basal shoots on basal shoot and being formed, selected and remain on fruit-bearing shoot cluster healthy and strong branch stay support it is short
It cuts and turns out several bearing basal shoots and just form fruitful branch group, every 25 cm configures a branch group, about configures 3 branches in each group
Group, each group have bearing basal shoot 4.The trimming of branch group, the trimming of branch group is the core content of branch group trimming, due to Y-shaped tree
The horizontality that branch group is distributed on body, the branch group grown thereon is all more consistent in trophic level and environmental condition, so trimming hand
Method is also simple identical, and pruning reaction is also close, can preferably grasp the growth of tree body and the balance of result.
1, the winter pruning of branch group, the winter pruning time of branch group are annual mid or late Febuary.To the branch on former fruit-bearing shoot cluster
Group, weight cutting back basal shoot, retains 10 cm of basal shoot, and each group only stay 3 basal shoots, remaining branch in branch group is all deleted, with
Guarantee nutrition centralizedly supply is on basal shoot, 3 spring tip nutrition branches of each basal shoot pumping.To the branch in the branch group of result
Group mainly dredges and removes very thin branch, Guo Wangzhi, keeps having 5 bearing basal shoots in each group, it is desirable that spring 7 leaves of tip mother branch
More than, autumn growth mother's branch is strong real.Cutting back is made due to the basal shoot to growth year the previous year and has determined the tip in conjunction with summer pruning, so knot
The pruning workload of fruit property branch group is very light, hardly to trim.
2, the summer pruning of branch group.The tip and the tip is determined mainly for putting for former fruitful branch group, and the basal shoot after winter pruning takes out 3
Spring tip nutrition branch retains 5 leaf flame points to spring tip nutrition branch, or spring tip nutrition branch is appointed to let alone growth, and 3 are selected from after cutting after it
The branch of the golden mean of the Confucian school retains and cutting back, retains 2, branch, retains 15 cm of length, and the cutting back time in the first tenday period of a month in May, is replaced with beta pruning
Bud picking control nutrient growth prevents from rushing tip shedding, can also cut in summer shoot growth period for smearing later, prevent from rushing the tip, autumn growth puts the tip
After guarantee that there are 5 bearing basal shoots, preferably autumn growth mother branch in each group, grow 40 cm, chopsticks thickness, grow it is strong real, it is extra
The weak prosperous branch of branch can remove.
Test:
Influence of the different shaping methods to fruit quality: sampling 100kg fruit measures fruit index of correlation.With result
The increase at age, the shaping of bifurcation font are bigger than natural open centre shape shaping fruit, and fruit shape index declines year by year, the oblate beauty of fruit shape, thin skin
Moisture content foot, is not easy to be granulated.The control of economic benefit ratio is higher by 28085 yuan to the first six years per acre, remarkable in economical benefits.
Such as table:
It is respectively 1056 kg, 2852 kg, 3546 kg using fourth, fifth, six year per mu yield of bifurcation font shaping, using certainly
So happy shape shape fourth, fifth, six year per mu yield of shaping is respectively 670 kg, 1308 kg, 2340kg.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (1)
1. a kind of tangerine shaddock branch group pruning method that next year rotation result and branch group update, it is characterised in that: the method includes such as
Lower step:
(1) determine skewer height 50cm, two major branches are selected at 40-50 cm, form Y-shaped, major branch extending direction is vertical with furrow face
Extend to furrow ditch；
(2) major branch culture, major branch culture are divided into two sections, first segment major branch base angle 30-40 degree, compared with vertical growth, to keep major branch
Advantage, the first transaction of a day's business haunch is to 70 degree when first segment major branch grows 50 cm, and to configure a group, the culture of major branch even cuts and draws branch phase
In conjunction with to keep the growing way of major branch, being extended to the position of envelope row as early as possible, major branch is lifted off 2 meters of ground, can liftoff 1.2 meters in the middle part of major branch
Facilitate personnel's walking and mechanical cultivation；
(3) culture of fruit-bearing shoot cluster, is directly equipped with fruit-bearing shoot cluster on major branch, and first layer fruit-bearing shoot cluster is from 20 cm of trunk, and
Two layers of fruit-bearing shoot cluster are 30 cm from next layer from 30 cm of first layer, third layer and later fruit-bearing shoot cluster, branch group direction with
Furrow Xiang Pinghang, such as fishbone shape is interspersed in parallel on major branch, and branch group length is controlled in 60-70 cm, to prevent excessive cross between strain
It causes to cover, branch group culture technique is identical as major branch, even cuts and branch is drawn to combine, or extended with outer bud, form horizontality, branch group
16, the every major branch of quantity；The trimming of branch group, branch group next year rotation result, it then follows the objective law of plant rehabilitation, in 1 year
As a result after, branch group heavy pruning is updated, second year only carries out nutrient growth, and reach full growth bud and gamete, guarantees the production in third year
Amount and quality；On Y-shaped is tree-like, each group is extremely regularly distributed, and is arranged in turn as a result, the one branch group knot in interval
Fruit, adjacent branch group are then grown, and are bounced back to the branch group of intersection；
(4) culture of fruitful branch group, healthy and strong branch is selected and remain on fruit-bearing shoot cluster feeding cutting back is stayed to turn out several bearing basal shoots and just formed
Fruitful branch group, every 20-30 cm configure a branch group, configure 2-3 branch group in each group, there is bearing basal shoot 4 in each group
Item；Winter and summer pruning are pressed in the trimming of branch group；
The winter pruning of the branch group, the winter pruning time of branch group are annual mid or late Febuary；To the branch on former fruit-bearing shoot cluster
Group, weight cutting back basal shoot, retains 10 cm of basal shoot, and each group only stay 2-3 basal shoot, remaining branch all deletion in branch group,
With guarantee nutrition centralizedly supply on basal shoot, 2-3 spring tip nutrition branch of each basal shoot pumping；To the branch group in the branch group of result,
It dredges and removes very thin branch, Guo Wangzhi, keep having 4-5 bearing basal shoot in each group, it is desirable that more than spring 5 leaves of tip mother branch, autumn growth is female
Branch is strong real；
The summer pruning of branch group: putting the tip and determine the tip for former fruitful branch group, the basal shoot after winter pruning takes out the 2-3 spring tip
Nutrition branch retains 5 leaves to spring tip nutrition branch and pinches off young shoots, or spring tip nutrition branch is appointed to let alone growth, and 2-3 item is selected from after cutting after it
The branch of the golden mean of the Confucian school retains and cutting back, retains 2, branch, retains length 10-15 cm, the cutting back time in the first tenday period of a month in May, with beta pruning generation
It prevents from rushing tip shedding for bud picking control nutrient growth, cuts generation in summer shoot growth period later and smear, prevent from rushing the tip, autumn growth is protected after putting the tip
Demonstrate,proving each group has 4-5 root bearing basal shoot, grows 40 cm, and chopsticks thickness grows strong real, the prosperous branch removal of extra weak branch.
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| CN109429874B (en) * | 2018-12-03 | 2021-04-13 | 宁玉生 | Method for improving seed setting rate of seed-collecting mother tree of robinia pseudoacacia |
| CN110352770A (en) * | 2019-09-02 | 2019-10-22 | 山东省果树研究所 | A kind of cultural method of the happy shape major branch alternating result of four major branches for peach |
| CN111802150B (en) * | 2020-05-26 | 2022-03-29 | 南平市建阳区安然家庭农场 | Method for improving quality of Jianyang tangelo |
| CN113170693B (en) * | 2021-03-25 | 2023-04-14 | 漳州市农业科学研究所 | Pruning method for regulating and controlling production period of guavas |
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