CN104082063B - A kind of arbor type weigela florida formative method - Google Patents
A kind of arbor type weigela florida formative method Download PDFInfo
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- CN104082063B CN104082063B CN201410346533.5A CN201410346533A CN104082063B CN 104082063 B CN104082063 B CN 104082063B CN 201410346533 A CN201410346533 A CN 201410346533A CN 104082063 B CN104082063 B CN 104082063B
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Abstract
The invention discloses a kind of arbor type weigela florida formative method, determine dry-cure including (1) weigela florida nursery stock: only reservation piece coppice shoot the most sturdy of weigela florida nursery stock, and major branch bar is carried out pinching surely do；(2) pruning modes of weigela florida nursery stock: the branch of the major branch bar less than 1.6 meters of weigela florida nursery stock is all pruned away, and the branch of more than 1.6 meters is carried out repeatedly year by year cutting back and processes.The weigela florida deadwood that the method for the invention is significantly reduces, tree crown is well arranged, side shoot is rationally distributed, 45 key branches can be formed, deadwood rate reduces more than 70%, side shoot break branch rate reduce more than 95%, trees are sturdy, and side shoot is sturdy, not easy fracture, crown garden is full, and sight flower, sight shape effect significantly improve, and commodity value is huge.
Description
Technical field
The present invention relates to a kind of arbor type weigela florida formative method, belong to method for cultivating seedlings technical field.
Background technology
Weigela florida (Weigela florida), Caprifoliaceae weigela florida belongs to shrub, the general 1.5m of plant height, is preced with width 1.5m, branch is carried out, tree-shaped is more cylindric, and some branch can bend to ground, and sprig is thin and delicate, florescence is typically in the 5-6 month, weigela florida is thick with leaves, and pattern is gorgeous, the early spring flowering shrub main in Landscape Application Shang Shi North China.Jurong City's logical sequence mountain flower lumberyard is studied through introducing and planting for many years, and frutescent weigela florida is cultivated into arbor type trees, and the weigela florida of its arborization is cultivated through for many years, trunk is the tallest and the most straight, trunk rugosity and hat width significantly increase, and trunk degree of lignification is high, and ornamental value significantly improves.But, in arbor type weigela florida cultivating process, because of the feature that the sprout tillers of weigela florida own is strong, the branch sprouted on trunk is more, forms bull phenomenon, and branch is fine and closely woven the most weak soft, can not be formed one preferable tree-like, and the above deadwood of life in 2 years is the most, has a strong impact on appreciation effect.
Summary of the invention
In order to overcome prior art problem, it is an object of the invention to provide the arbor type weigela florida formative method of a kind of commodity value that can effectively strengthen trees sight, raising trees.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of arbor type weigela florida formative method, it is characterised in that comprise the following steps:
(1) weigela florida nursery stock determines dry-cure: first the container seedling of weigela florida is carried out land for growing field crops transplanting, after 1-2, cutting strunk training is dry, 1-2 transplanting after the trophophase of 2 years again, final definite value density is 3 × 3m, after growing 1 year, the numerous coppice shoots sprouting out to weigela florida nursery stock carry out truncate, only retain a coppice shoot the most sturdy, more than 2m is grown at the coppice shoot retained, and rugosity is when being 4-5cm, weigela florida nursery stock is done surely, form major branch bar, then supported by frame and major branch bar is carried out pinching process, form tree crown；
(2) pruning modes after weigela florida nursery stock is surely dry: the Second Year after weigela florida nursery stock is surely dry, the branch of major branch bar below base portion 1.6m is all pruned away, the branch of major branch bar more than 1.6 meters is carried out cutting back process at 25cm, one-level branch branch again forms second branch, in the 3rd year, second branch carries out at 25cm cutting back process, second branch branch again forms three grades of branches, form each side shoot and there is 6-8 branch, in the 4th year, form complete tree-like tree crown.
Further, owing to the trophophase of weigela florida is longer, enter the sprig on winter front top often to grow and do not enrich, it is easy to when surviving the winter dry up, therefore, before in spring, weigela florida is sprouted, also include the withered branch at weigela florida plant top and other the old and the weak's branch, the step that sick branch is cut, and Hua Houying cuts off residual flower branch in time, in order to avoid consuming too much nutrient, impact growth, to wipe out from base portion for the growth branch of 3 years, to promote the robust growth of shoot, due to it raw inflorescence is many sprouts on the raw branch of 1-2, so upper annual branch should not be made bigger pruning the beginning of spring, general only dredging removes deadwood.
And after the period that described cutting back processes is weigela florida blossom fall.And the base portion of the branch after the cutting back process stated has 2-4 full bud, otherwise nutrient substance is by centralizedly supply to fruit, not only can affect the growing way of plant, and affect bud differentiation then.
The present invention utilizes the feature that weigela florida sprout tillers is strong, branch easily hangs upside down, surely dry in arborization, strong dry on the basis of, carry out weigela florida pruning moulding, first the heading height of weigela florida, branching-point and rugosity are determined, two is that side shoot year-by-year more than branching-point is carried out cutting back in various degree, form with different levels multistage side shoot, three determine that skeleton branch and distribution, build the optimal appreciative perspective effect of tree-shaped, four is to combine conventional liquid manure technology, promote the differentiation of bud, increase flower amount, finally improve the sight flower of trees, see shape effect.
The invention have the benefit that the present invention to pass through fully and use the reproducibility principle of trees and the characteristic that weigela florida point property is strong, side shoot is carried out repeatedly cutting back, and grasp the most degree of cutting back, control the growth potential of branch, inferior position the most withered for raw for 2-3 branch is converted into sight shape advantage, the deadwood making trees significantly reduces, and by original 20%, is reduced to present about 2%；Tree crown is well arranged, and side shoot is rationally distributed, can form 4-5 key branch, than be provided without prune, deadwood rate reduce more than 70%, side shoot break branch rate reduce more than 95%, prune the trees cultivated sturdy, side shoot is sturdy, not easy fracture, and crown garden is full, see flower, sight shape effect significantly improves, commodity value is huge, solves that deadwood in arbor type weigela florida cultivating process is many, tree crown level fuzzy, tree-like disorderly and unsystematic, and tree-shaped ornamental value is the highest and the problem of seeing flower weak effect.And the present invention is the most simple and feasible, low cost, application easy to spread.
Detailed description of the invention
The present invention is described in detail below in conjunction with specific embodiment.
Embodiment
1
:
A kind of arbor type weigela florida formative method concrete operation step is as follows:
(1) weigela florida nursery stock determines dry-cure: first the container seedling of weigela florida is carried out land for growing field crops transplanting, after 1 year, cutting strunk training is dry, 1 transplanting after the trophophase of 2 years again, final definite value density is 3 × 3m, after growing 1 year, the numerous coppice shoots sprouting out to weigela florida nursery stock carry out truncate, only retain a coppice shoot the most sturdy, more than 2m is grown at the coppice shoot retained, and rugosity is when being 4cm, weigela florida nursery stock is done surely, form major branch bar, then supported by frame and major branch bar is carried out pinching process, form tree crown；
(2) pruning modes after weigela florida nursery stock is surely dry: the Second Year after weigela florida nursery stock is surely dry, the branch of major branch bar below base portion 1.6m is all pruned away, the branch of major branch bar more than 1.6 meters is carried out cutting back process at 25cm, one-level branch branch again forms second branch, in the 3rd year, second branch is carried out at 25cm cutting back process, second branch branch again forms three grades of branches, form each side shoot and there is 6-8 branch, in the 4th year, form complete tree-like tree crown, wherein, before in spring, weigela florida is sprouted, also include the withered branch at weigela florida plant top and other the old and the weak's branch, the step that sick branch is cut, and after the period of described cutting back process is weigela florida blossom fall, the base portion of the branch after cutting back process has 2-4 full bud.
The branch bending of the weigela florida ultimately formed is sagging, healthy hair that shape is the most elegant is moving to be appreciated, to when weigela florida is opened May, glittering dazzling flower bursts forth on branch and leaf, its sight significantly improves, and the rugosity of described weigela florida is 4.8cm, and ratio of height to diameter is 42:1, nursery stock lodging rate is 1%, and side shoot branch rate of breaking is 2%.
Embodiment
2
:
A kind of arbor type weigela florida formative method concrete operation step is as follows:
(1) weigela florida nursery stock determines dry-cure: first the container seedling of weigela florida is carried out land for growing field crops transplanting, after 2 years, cutting strunk training is dry, 1-2 transplanting after the trophophase of 2 years again, final definite value density is 3 × 3m, after growing 1 year, the numerous coppice shoots sprouting out to weigela florida nursery stock carry out truncate, only retain a coppice shoot the most sturdy, more than 2m is grown at the coppice shoot retained, and rugosity is when being 5cm, weigela florida nursery stock is done surely, form major branch bar, then supported by frame and major branch bar is carried out pinching process, form tree crown；
(2) pruning modes after weigela florida nursery stock is surely dry: the Second Year after weigela florida nursery stock is surely dry, the branch of major branch bar below base portion 1.6m is all pruned away, the branch of major branch bar more than 1.6 meters is carried out cutting back process at 25cm, one-level branch branch again forms second branch, in the 3rd year, second branch is carried out at 25cm cutting back process, second branch branch again forms three grades of branches, form each side shoot and there is 6-8 branch, in the 4th year, form complete tree-like tree crown, wherein, before in spring, weigela florida is sprouted, also include the withered branch at weigela florida plant top and other the old and the weak's branch, the step that sick branch is cut, and after the period of described cutting back process is weigela florida blossom fall, the base portion of the branch after cutting back process has 2-4 full bud.
The branch bending of the weigela florida ultimately formed is sagging, healthy hair that shape is the most elegant is moving to be appreciated, to when weigela florida is opened June, glittering dazzling flower bursts forth on branch and leaf, its sight significantly improves, and the rugosity of described weigela florida is 5.2cm, and ratio of height to diameter is 40:1, nursery stock lodging rate is 0.5%, and side shoot branch rate of breaking is 1%.
The present invention is illustrated according to above-described embodiment and should be appreciated that above-described embodiment limits the present invention the most in any form, and the technical scheme that all employing equivalents or equivalent transformation mode are obtained, within all falling within protection scope of the present invention.
Claims (1)
1. an arbor type weigela florida formative method, it is characterised in that comprise the following steps:
(1) weigela florida nursery stock determines dry-cure: first the container seedling of weigela florida is carried out land for growing field crops transplanting, after 1-2, cutting strunk is transplanted, carry out 2 cutting strunks after 2 years trophophases again to transplant, final plantation density is 3 × 3m, after growing 1 year, the numerous coppice shoots sprouting out to weigela florida nursery stock carry out truncate, only retain a coppice shoot the most sturdy, more than 2m is grown at the coppice shoot retained, and rugosity is when being 4-5cm, weigela florida nursery stock is done surely, form major branch bar, then supported by frame and major branch bar is carried out pinching process, form tree crown；
(2) pruning modes after weigela florida nursery stock is surely dry: the Second Year after weigela florida nursery stock is surely dry, the branch of major branch bar below base portion 1.6m is all pruned away, the branch of major branch bar more than 1.6 meters is carried out cutting back process at 25cm, one-level branch branch again forms second branch, in the 3rd year, second branch carries out at 25cm cutting back process, second branch branch again forms three grades of branches, form each side shoot and there is 6-8 branch, in the 4th year, form complete tree-like tree crown；
Before weigela florida is sprouted in spring, also include the step withered branch at weigela florida plant top and other the old and the weak's branch, sick branch cut；After the period that described cutting back processes is weigela florida blossom fall；The base portion of the described branch after cutting back process has 2-4 full bud.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006154A (en) * | 2018-10-23 | 2018-12-18 | 四川省农业科学院园艺研究所 | A kind of arbor shape wax Japanese apricot shape branch group and breeding method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857172A (en) * | 2017-04-14 | 2017-06-20 | 惠民县新东方现代农业有限责任公司 | A kind of Chinese scholar tree pruning method |
| CN107333548A (en) * | 2017-07-13 | 2017-11-10 | 句容市仑山花木场 | A kind of arbor type weigela florida cylindricality formative method |
| CN107810821B (en) * | 2017-11-06 | 2020-09-25 | 浙江农林大学 | Single-stem vigorous wintersweet modeling cultivation method |
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| CN101491184A (en) * | 2008-04-01 | 2009-07-29 | 龚建平 | Arbor cultivation method of red after-wood |
| JP4665220B1 (en) * | 2010-06-24 | 2011-04-06 | 稲本マシンツール工業株式会社 | Chestnut branching with side branch renewal pruning |
| CN102301896A (en) * | 2011-07-27 | 2012-01-04 | 句容市仑山花木场 | Arbored planting method of weigela floridas |
| CN103636455A (en) * | 2013-11-28 | 2014-03-19 | 江苏农林职业技术学院 | Method for cultivating arbor nursery-grown plant |
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2014
- 2014-07-21 CN CN201410346533.5A patent/CN104082063B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101491184A (en) * | 2008-04-01 | 2009-07-29 | 龚建平 | Arbor cultivation method of red after-wood |
| JP4665220B1 (en) * | 2010-06-24 | 2011-04-06 | 稲本マシンツール工業株式会社 | Chestnut branching with side branch renewal pruning |
| CN102301896A (en) * | 2011-07-27 | 2012-01-04 | 句容市仑山花木场 | Arbored planting method of weigela floridas |
| CN103636455A (en) * | 2013-11-28 | 2014-03-19 | 江苏农林职业技术学院 | Method for cultivating arbor nursery-grown plant |
Non-Patent Citations (1)
| Title |
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| 浅谈园林花灌木的整形修剪;潘建芝等;《安徽农学通报》;20101231(第7期);第97、183页 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109006154A (en) * | 2018-10-23 | 2018-12-18 | 四川省农业科学院园艺研究所 | A kind of arbor shape wax Japanese apricot shape branch group and breeding method |
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