CN100512626C - Pine genus tree pruning method - Google Patents
Pine genus tree pruning method Download PDFInfo
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- CN100512626C CN100512626C CNB2005100614428A CN200510061442A CN100512626C CN 100512626 C CN100512626 C CN 100512626C CN B2005100614428 A CNB2005100614428 A CN B2005100614428A CN 200510061442 A CN200510061442 A CN 200510061442A CN 100512626 C CN100512626 C CN 100512626C
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- lateral bud
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Abstract
The pine pruning method includes cutting side branches near the main tree top in the site 0.5-1.0 cm from the base part in the last days of March to the first days of May every year from the second year to the 7th-10th year to promote the growth of the main tree top; and substituting one of the side branches for the damaged main tree top. The said method has obvious yield increasing effect, is simple and favorable to tree growth, and may be applied for trees in both timber forest and scenic forest.
Description
Invention field
The present invention relates to the pruning method of trees, especially a kind of pine genus tree cuts off the lateral bud branch, improves the pruning method of amount of growth.
Background technology
Pinus (Pinus L.) seeds are a lot, and masson pine (P.massoniana), Pinus taiwanesis (P.taiwanensis), black pine (P.thunbergii) and Chinese lace-bark pine (P.bungeana) etc. are arranged.These trees are planted in cultivation management, generally need manually prune.
Pruning, is one of tending of woods measure.In the tree growth process, repair deadwood and the part branch alive of trees, trunk is saved less, the form garden is full, thereby improves timber yield and quality.The Pinus seeds are pruned after the young growth closing usually as timber forest, to promote growth of young plantations.Generally since 5～7 ages, gradation cuts off the bottom branch year by year.The branch pile length is less than 1 centimetre.Pruning will make tree crown and trunk height suitable scale, and before the life in 10 years, tree crown should be 2/3rds of the height of tree, and branch has certain standing area on the trunk to keep.Also has a kind of bud picking pruning method.When treelet reaches 1 meter left and right sides, extract the lateral bud on the trunk year by year, continue to stop bud picking after 3～6 years, make it to form the top tree crown.Meanwhile, repair the bottom branch every year, till having pruned.But this pruning method does not form owing to there is side shoot on the trunk for several years running, and the tree crown area is very little, is unfavorable for plant strain growth, especially is unfavorable for footpath, top girth growth, and plant subjects to crushing by snow, freezing and windbreak harm.
The Pinus seeds are beautified usefulness as viewing and admiring, and prune and generally only repair the slim and frahile branch of sick branch, or remove the unaccommodated prosperous long shoot of the direction of growth.Cultivate pagoda tree shape, suitably the dried apical dominance of assurance center leader hangs down for suitable.For technology for moulding type branch, also to draw technical measures such as branch, pinching.
Application for a patent for invention number 03116395.5 (publication number CN 1535565A) " a kind of Folium llicis Latifoliae pruning method " is a kind of pruning method based on trimming blade, is not pruning method.
Summary of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition is to overcome the defective that existing pruning method is unfavorable for footpath, top girth growth, and a kind of pruning method of pine genus tree is provided.For this reason, the present invention is by the following technical solutions:
A kind of pruning method of pine genus tree is characterized in that since life in 2 years to late March to the first tenday period of a month in May in 7 age～10 every year in age the lateral bud branch on Pinus seeds major branch top being pruned, from cutting off or extract from base portion 0.5cm～1.0cm.Be intended to promote the leading shoot growth.
As the further of technique scheme improved and replenish, the present invention selects for use when also comprising following additional (specifically) technical characterictic for the enforcement such scheme:
Described lateral bud branch is the young tender lateral branch between lateral bud and branch, in promptly obviously extending from lateral bud, to first generate shape of needle and limb lignification sprout before.To normal plant, pluck or cut off about 1/3 of lateral bud branch number around the tip of top.The concrete time of pruning is accelerated vegetative period to young leaf preliminarily forming and in pine needle launches as yet at young shoot.For the trunk top end be injured, the plant of high growth retardation, select a lateral bud branch preferably, control all the other lateral bud branches, to impel the growth of its alternative leading shoot.
The object that the present invention prunes both had been different from repairing in general sense (always), also was different from bud picking, and it both had been different from general lateral bud, also was different from lignified side shoot; Also be different from the year by year training of conventional method since 5 age～7 ages;
Method of the present invention has following advantage:
1. trunk (or major branch) tip year increment increases by 30%～51%;
2. can make the leading shoot plant that is injured, substitute it with one of them lateral bud branch, and have and 1 identical effect of increasing production;
3. this method implementation and operation is convenient, and the comparable contrast of its work efficiency is enhanced about more than once;
4. the pruning wound is little, is beneficial to the trunk healing, recovers growth;
5. can be used for timber forest and prune, also be beneficial to the moulding that beautifies of landscape ornamental plantation and tree body.
Pine tree leading shoot (the trunk tip or the major branch tip) on every side near, just grow a lot of hibernaculums since winter, the back of growing up forms side shoot and greenery, this is photosynthetic carrier, the organotrophic source of plant.But too much side shoot needs to consume a large amount of inorganic nutrients; Surpassed certain limit, side shoot the more, and is just bigger to the influence of leading shoot growth.So,, just can reduce unnecessary side shoot quantity, reduce nutrient consumption and turn to the leading shoot growth needs is provided, thereby can significantly improve output its suitable control in the lateral bud branch stage.
Description of drawings
Fig. 1: tree-shaped before pruning.
Fig. 2: the pine tree shape after the pruning.
Among the figure: 1, the trunk tip (bud), 2, lateral bud and lateral bud branch, 3, pine needle (leaf), 4, trunk 5, lateral bud branch prune shape.
Embodiment
Embodiment one
The masson pine trunk is pruned:
1. pruning object: 3 years living masson pine lateral bud branches are pruned.
2. pruning time: in early April, when spire forms, pine needle exhibition (opening) when opening as yet.
3. pruning intensity:, evenly extract 2 with the lateral bud branch around every strain trunk leading shoot.
4. cultivating and managing: with conventional masson pine forest.
The height increment comparison of present embodiment is according to increasing 48%.
Embodiment two
The Pinus taiwanesis major branch tip is pruned:
1. object: the Pinus taiwanesis major branch tip is pruned.
2. time: the first tenday period of a month in May.
3. pruning intensity: around the plant major branch tip, per 3 lateral bud secateurs go wherein 1.
4. cultivating and managing: with general Pinus taiwanesis woods.
The major branch tip amount of growth comparison of present embodiment is according to increasing by 35%.
Embodiment three
The impaired plant of the black pine trunk tip is pruned:
1. object: due to illness natural calamity such as worm is impaired for black pine trunk top tip bud, the plant of growth retardation.
2. time: mid-April.
3. pruning intensity: cut off the residual fraction of the leading shoot bud of being injured, select to keep a best lateral bud branch of growth; For other lateral bud branches, deleted (cutting) by 1/3 intensity, and plucked the top end of all residue lateral bud branches.
4. cultivating and managing: with conventional woods.
After the black pine leading shoot bud of present embodiment is injured, through pruning, substitute the leading shoot normal growth by the lateral bud branch, the comparison of height amount of growth is according to increasing by 51%.
Claims (4)
1, a kind of pruning method of pine genus tree is characterized in that since life in 2 years to late March to the first tenday period of a month in May in 7 age～10 every year in age the lateral bud branch on Pinus seeds major branch top being pruned, from cutting off or extract from base portion 0.5cm～1.0cm; To normal plant, pluck or cut off about 1/3 of lateral bud branch number around the tip of top.
2, the pruning method of pine genus tree according to claim 1 is characterized in that described lateral bud branch is the young tender lateral branch between lateral bud and branch, in promptly obviously extending from lateral bud, to first generate shape of needle and limb lignification sprout before.
3, the pruning method of pine genus tree according to claim 1 is characterized in that concrete time of pruning accelerates vegetative period to young leaf preliminarily forming and in pine needle launches as yet at young shoot.
4, the pruning method of pine genus tree according to claim 1, it is characterized in that for the trunk top end be injured, the plant of high growth retardation, select a lateral bud branch preferably, control all the other lateral bud branches, to impel the growth of its alternative leading shoot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100614428A CN100512626C (en) | 2005-11-04 | 2005-11-04 | Pine genus tree pruning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100614428A CN100512626C (en) | 2005-11-04 | 2005-11-04 | Pine genus tree pruning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1836493A CN1836493A (en) | 2006-09-27 |
| CN100512626C true CN100512626C (en) | 2009-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100614428A Expired - Fee Related CN100512626C (en) | 2005-11-04 | 2005-11-04 | Pine genus tree pruning method |
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| CN (1) | CN100512626C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102763585A (en) * | 2012-08-08 | 2012-11-07 | 广西壮族自治区林业科学研究院 | Method for culturing enodal eucalyptus grandis |
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2005
- 2005-11-04 CN CNB2005100614428A patent/CN100512626C/en not_active Expired - Fee Related
Non-Patent Citations (4)
| Title |
|---|
| 怎样提高林木的材质. П.Г.克罗特凯维奇 赵廷珪 毛士田 张槐龄译，154-155. 1957 * |
| 树木抚育管护. 杨正平 李蕴玉，34-36. 1986 * |
| 森林抚育间伐. 中国林学会，72. 1986 树木抚育管护. 杨正平 李蕴玉，34-36. 1986 怎样提高林木的材质. П.Г.克罗特凯维奇 赵廷珪 毛士田 张槐龄译，154-155. 1957 |
| 森林抚育间伐. 中国林学会，72. 1986 * |
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| CN1836493A (en) | 2006-09-27 |
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| ASS | Succession or assignment of patent right |
Owner name: XINCHANG KUDINGCHA INSTITUTE Free format text: FORMER OWNER: ZHAO YUANQIAN; APPLICANT Effective date: 20080425 |
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Effective date of registration: 20080425 Address after: Zhejiang County in Xinchang Province town of Cha Ting Village 61 No. 121 post encoding: 312500 Applicant after: Xinchang County Folium llicis Latifoliae Research Institute Address before: Zip code 152, 2 zhangjiai lane, Chengguan Town, Xinchang County, Zhejiang Province, zip code: 312500 Applicant before: Zhao Yuan Qian Co-applicant before: Du Qunying |
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Granted publication date: 20090715 Termination date: 20091204 |