CN103782806A - Korean pine grafting technique - Google Patents
Korean pine grafting technique Download PDFInfo
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- CN103782806A CN103782806A CN201310434123.1A CN201310434123A CN103782806A CN 103782806 A CN103782806 A CN 103782806A CN 201310434123 A CN201310434123 A CN 201310434123A CN 103782806 A CN103782806 A CN 103782806A
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Abstract
The invention discloses a Korean pine grafting technique. The grafting technique includes the following steps: (1) preparing scions; selecting a seed tree, namely selecting a good seed tree according to cultivation objectives; collecting the scions, namely collecting the scions in early and middle March in early spring of the grafting year; storing the scions, namely performing icehouse storing on branches; (2), selecting stocks, namely preferably using transplanted adult seedings of 40-50cm high as Korean pine grafting stocks; (3), selecting grafting time and method, namely determining time for Korean pine grafting to be within a range from late May to early June, and adopting a pith-cambium pairing grafting method which is highest in survival rate; (4), managing after grafting, namely removing wrapped plastic strips about 90 days after grafting, and cutting main branches of the stocks and top buds of part of side branches. By the Korean pine grafting technique, labor force is greatly saved, Korean grafting cost is lowered, Korean pine survival rate is increased, Korean pine grafting benefit is increased, disease resistance and pest resistance of Korean pine are improved, and the objectives of high yield and good quality are achieved; the Korean pine grafting technique has high popularization value.
Description
Technical field
The present invention relates to a kind of graft technology, a kind of particularly Korean pine grafting technique method, belongs to agriculture graft technology field.
Background technology
Korean pine is evergreen needle megaphanerophyte, is a kind of good fruit material dual-purpose woods seeds, and its wood quality is good, is the high-grade material of building, finishing, making furniture; Seed is edible both, again can export processing, and economic worth is very high.Build energetically Fruit-timber Forest of Korean Pine, to accelerating mountain area greening paces, improve the ecological environment, improve forest land availability, particularly, after natural forest taboo is cut down, development Fruit-timber Forest of Korean Pine has more significance.
Korean pine grafting technique is to make stock with Korean pine, a kind of asexual reproduction method of selecting solid many good Korean pine elite stands to adopt scion to carry out artificial grafting.Can make Korean pine shift to an earlier date result (7～8 annual bearings after grafting), take effect in advance by artificial grafting, can guarantee the Grain-Filling Characteristics that elite stand is good completely, to obtain good economic benefit.
Summary of the invention
The present invention is based on existing Korean pine grafting technique, adopt the principles of science of novelty, a kind of Korean pine grafting technique method has been proposed, it has greatly saved labour, reduce Korean pine grafting cost, improved Korean pine survival rate, strengthened the benefit of grafting Korean pine, disease resistance and the pest-resistant harmful ability of Korean pine are strengthened, reach the object of high yield and high quality.
The technical scheme that the present invention solves its technical problem employing is: a kind of Korean pine grafting technique method, its graft technology method adopts following steps to realize.
(1) preparation of scion: the selection of elite stand: be according to the object of cultivating, select good elite stand, if cultivate timber forest seed orchard used to produce, just should select the elite stand that growth traits is good, will select to cultivate fruit material dual-purpose woods the good elite stand that ability is strong; The collection of scion: gathering scion should be on grafting March in early spring then, the middle ten days, in resin stops flow periods, adopts bar more late better, gathers position, at the peripheral branch of the middle and upper part of elite stand trunk; The storage of scion: branch storage with ice pit storage for well.(2) selection of stock: Korean pine grafting stock is advisable with the high transplanting seedlings of 40 ~ 45cm.Selected robust growth at first 2 years of grafting, without 3～4 years raw nursery stocks of damage by disease and insect in nursery or planting site field planting.(3) grafting time and method: the time of Korean pine grafting, it is the highest that grafting method forms laminating connection graft survival rate with medulla with late May to early June.The rugosity of scion is advisable with 2/3 left and right of stock grafting position rugosity.Be cut into scion with 1 year raw branch top 7 ~ 8cm, top retains 8 ~ 10 bundle needles, and all the other needles are pulled out along needle direction, is retaining the place's cutting of needle bottom 0.5cm left and right, and the degree of depth reaches medulla.The proper site that 1 year raw major branch of stock is grafting, after the needle of grafting part is pulled out, the tangent plane that cutting is equal in length with scion, the degree of depth is to forming layer.After scion is combined with stock, use plastic strip tighten.Requirement tangent plane is level and smooth, and a best cutter completes, and the tangent plane of scion can not be greater than the tangent plane length of stock, and it is fast that grafting service speed is wanted, to reduce resin flux.(4) management after grafting: remove the plastic strip of wrapping about 90 days after grafting, and cut off the major branch of stock and the terminal bud of part side shoot.After grafting survival, will carry out continuously the tree vigo(u)r management of 5～7 years, in several years after grafting survival, the high amount of growth of scion is less than the collateral generation amount of stock, and the major branch status of scion is suitable for by side shoot and is replaced.For making scion all the time in major branch status, will once prune annual early spring, wipes out the side shoot top that affects scion growth, after 8～10 years, will promote solid pruning.
Beneficial effect of the present invention: a kind of Korean pine grafting technique method that the present invention proposes, it has greatly saved labour, reduce Korean pine grafting cost, improve Korean pine survival rate, strengthen the benefit of grafting Korean pine, disease resistance and the pest-resistant harmful ability of Korean pine are strengthened, reach the object of high yield and high quality, there is larger promotional value.
Embodiment
Below in conjunction with instantiation, the invention will be further described.
A kind of Korean pine grafting technique method, its graft technology method adopts following steps to realize.
(1) preparation of scion: the selection of elite stand: be according to the object of cultivating, select good elite stand, if cultivate timber forest seed orchard used to produce, just should select the elite stand that growth traits is good, will select to cultivate fruit material dual-purpose woods the good elite stand that ability is strong; The collection of scion: gathering scion should be on grafting March in early spring then, the middle ten days, in resin stops flow periods, adopts bar more late better, gathers position, at the peripheral branch of the middle and upper part of elite stand trunk; The storage of scion: branch storage with ice pit storage for well.(2) selection of stock: Korean pine grafting stock is advisable with the high transplanting seedlings of 40 ~ 45cm.Selected robust growth at first 2 years of grafting, without 3～4 years raw nursery stocks of damage by disease and insect in nursery or planting site field planting.(3) grafting time and method: the time of Korean pine grafting, it is the highest that grafting method forms laminating connection graft survival rate with medulla with late May to early June.The rugosity of scion is advisable with 2/3 left and right of stock grafting position rugosity.Be cut into scion with 1 year raw branch top 7 ~ 8cm, top retains 8 ~ 10 bundle needles, and all the other needles are pulled out along needle direction, is retaining the place's cutting of needle bottom 0.5cm left and right, and the degree of depth reaches medulla.The proper site that 1 year raw major branch of stock is grafting, after the needle of grafting part is pulled out, the tangent plane that cutting is equal in length with scion, the degree of depth is to forming layer.After scion is combined with stock, use plastic strip tighten.Requirement tangent plane is level and smooth, and a best cutter completes, and the tangent plane of scion can not be greater than the tangent plane length of stock, and it is fast that grafting service speed is wanted, to reduce resin flux.(4) management after grafting: remove the plastic strip of wrapping about 90 days after grafting, and cut off the major branch of stock and the terminal bud of part side shoot.After grafting survival, will carry out continuously the tree vigo(u)r management of 5～7 years, in several years after grafting survival, the high amount of growth of scion is less than the collateral generation amount of stock, and the major branch status of scion is suitable for by side shoot and is replaced.For making scion all the time in major branch status, will once prune annual early spring, wipes out the side shoot top that affects scion growth, after 8～10 years, will promote solid pruning.
Claims (1)
1. a Korean pine grafting technique method, is characterized in that: described graft technology method adopts following steps to realize:
(1) preparation of scion: the selection of elite stand: be according to the object of cultivating, select good elite stand, if cultivate timber forest seed orchard used to produce, just should select the elite stand that growth traits is good, will select to cultivate fruit material dual-purpose woods the good elite stand that ability is strong; The collection of scion: gathering scion should be on grafting March in early spring then, the middle ten days, in resin stops flow periods, adopts bar more late better, gathers position, at the peripheral branch of the middle and upper part of elite stand trunk; The storage of scion: branch storage with ice pit storage for well;
(2) selection of stock: Korean pine grafting stock is advisable with the high transplanting seedlings of 40 ~ 45cm, selected robust growth at first 2 years of grafting, without 3～4 years raw nursery stocks of damage by disease and insect in nursery or planting site field planting;
(3) grafting time and method: the time of Korean pine grafting with late May to early June, it is the highest that grafting method forms laminating connection graft survival rate with medulla, the rugosity of scion is advisable with 2/3 left and right of stock grafting position rugosity, be cut into scion with 1 year raw branch top 7 ~ 8cm, top retains 8 ~ 10 bundle needles, all the other needles are pulled out along needle direction, retaining the place's cutting of needle bottom 0.5cm left and right, the degree of depth reaches medulla, the proper site that 1 year raw major branch of stock is grafting, after the needle of grafting part is pulled out, the tangent plane that cutting is equal in length with scion, the degree of depth is to forming layer, after scion is combined with stock, use plastic strip tighten, requirement tangent plane is level and smooth, a best cutter completes, the tangent plane of scion can not be greater than the tangent plane length of stock, it is fast that grafting service speed is wanted, to reduce resin flux,
(4) management after grafting: the plastic strip of removing wrapping after grafting about 90 days, and cut off the major branch of stock and the terminal bud of part side shoot, after grafting survival, to carry out continuously the tree vigo(u)r management of 5～7 years, in several years after grafting survival, the high amount of growth of scion is less than the collateral generation amount of stock, the major branch status of scion is suitable for by side shoot and is replaced, for making scion all the time in major branch status, will once prune annual early spring, wipe out the side shoot top that affects scion growth, after 8～10 years, will promote solid pruning.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310434123.1A CN103782806A (en) | 2013-09-23 | 2013-09-23 | Korean pine grafting technique |
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| CN201310434123.1A CN103782806A (en) | 2013-09-23 | 2013-09-23 | Korean pine grafting technique |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766394A (en) * | 2016-04-22 | 2016-07-20 | 山东省林木种苗和花卉站 | Method for producing archaistic tree bonsai by black pine pruning and living body grafting survival |
| CN106171546A (en) * | 2016-07-14 | 2016-12-07 | 广东省林业科学研究院 | The method of Lignum seu Ramulus Cunninghamiae Lanceolatae grafting in autumn |
| CN106258503A (en) * | 2015-06-02 | 2017-01-04 | 乌洪国 | Pinus koraiensis fruit-bearing forest grafting of tender branch in summer technology |
| CN106305160A (en) * | 2016-09-08 | 2017-01-11 | 山西省林业科学研究院 | Heteroplastic grafting method for yellow pines |
| CN110226423A (en) * | 2019-07-24 | 2019-09-13 | 云南省林木种苗工作总站(云南省林木种苗花卉产品质量监督检验站) | A kind of pinus yunnanensis engrafting method |
| CN110278755A (en) * | 2019-07-31 | 2019-09-27 | 张仲彬 | A kind of Korean pine fruit-bearing forest cultural method |
| CN111149530A (en) * | 2020-01-14 | 2020-05-15 | 王鑫 | Grafting method for high-yield Korean pine |
| CN111713284A (en) * | 2020-07-24 | 2020-09-29 | 黑龙江省林业科学院 | Method for pre-maturing Korean pine |
| CN112136533A (en) * | 2020-10-21 | 2020-12-29 | 内蒙古国华园林绿化有限责任公司 | Method for grafting Korean pine by taking pinus sylvestris as rootstock |
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| CN1836486A (en) * | 2005-11-07 | 2006-09-27 | 辽宁省森林经营研究所 | Pine genus plant grafting method |
| CN1906996A (en) * | 2005-08-03 | 2007-02-07 | 黑龙江省带岭林业科学研究所 | Korean pine grafting technique |
| CN101743884A (en) * | 2010-01-24 | 2010-06-23 | 于国忠 | Fast-growing and early fruit bearing seedling raising method for Pinus koraiensis Sieb.et Zucc. |
| CN102405737A (en) * | 2010-09-20 | 2012-04-11 | 沈海轩 | Method for grafting pinus sylvestris and pinus koraiensis |
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| CN101743884A (en) * | 2010-01-24 | 2010-06-23 | 于国忠 | Fast-growing and early fruit bearing seedling raising method for Pinus koraiensis Sieb.et Zucc. |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106258503A (en) * | 2015-06-02 | 2017-01-04 | 乌洪国 | Pinus koraiensis fruit-bearing forest grafting of tender branch in summer technology |
| CN105766394A (en) * | 2016-04-22 | 2016-07-20 | 山东省林木种苗和花卉站 | Method for producing archaistic tree bonsai by black pine pruning and living body grafting survival |
| CN106171546A (en) * | 2016-07-14 | 2016-12-07 | 广东省林业科学研究院 | The method of Lignum seu Ramulus Cunninghamiae Lanceolatae grafting in autumn |
| CN106305160A (en) * | 2016-09-08 | 2017-01-11 | 山西省林业科学研究院 | Heteroplastic grafting method for yellow pines |
| CN110226423A (en) * | 2019-07-24 | 2019-09-13 | 云南省林木种苗工作总站(云南省林木种苗花卉产品质量监督检验站) | A kind of pinus yunnanensis engrafting method |
| CN110278755A (en) * | 2019-07-31 | 2019-09-27 | 张仲彬 | A kind of Korean pine fruit-bearing forest cultural method |
| CN110278755B (en) * | 2019-07-31 | 2021-06-15 | 张仲彬 | Red pine fruit forest cultivation method |
| CN111149530A (en) * | 2020-01-14 | 2020-05-15 | 王鑫 | Grafting method for high-yield Korean pine |
| CN111713284A (en) * | 2020-07-24 | 2020-09-29 | 黑龙江省林业科学院 | Method for pre-maturing Korean pine |
| CN112136533A (en) * | 2020-10-21 | 2020-12-29 | 内蒙古国华园林绿化有限责任公司 | Method for grafting Korean pine by taking pinus sylvestris as rootstock |
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Application publication date: 20140514 |