CN102726218A - Grafting technology of Chinese torreya - Google Patents
Grafting technology of Chinese torreya Download PDFInfo
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- CN102726218A CN102726218A CN2012101895467A CN201210189546A CN102726218A CN 102726218 A CN102726218 A CN 102726218A CN 2012101895467 A CN2012101895467 A CN 2012101895467A CN 201210189546 A CN201210189546 A CN 201210189546A CN 102726218 A CN102726218 A CN 102726218A
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- chinese torreya
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Abstract
The invention discloses a grafting method of Chinese torreya, relating to the technical field of planting of the Chinese torreya. The grafting method disclosed by the invention comprises the following steps of: selecting appropriate stocks, cuttings and cions, cutting the stocks, grafting the cions with the stocks, and then binding up and managing the cions and the stocks which are well grafted. The grafting method disclosed by the invention has the beneficial effects that the survival rate and preserving rate of afforestation of the Chinese torreya can be stabilized above 95%, and the afforestation cost can be reduced by about 70%. By adopting the technology provided by the invention for afforestation, the multi-season and high-survival rate speed development of the Chinese torreya can be realized, and the progress of large-scale afforestation of the Chinese torreya can be accelerated.
Description
Technical field
The present invention relates generally to the planting technology field of Chinese torreya, is specifically related to the method for the grafting of Chinese torreya.
Background technology
The Chinese torreya survival rate is low and unstable to be the major reason that Chinese torreya can't be developed for a long time on a large scale.Under the usual conditions, the survival rate of Chinese torreya exposed root and shoot forestation and storage rate generally are lower than 50%.In order to ensure the success of afforestation, various places have proposed to adopt modes such as biennial seedling balled transplanting or container seedling forestation in succession, have in addition advocate to adopt greening with the big mass of soil transplanting of big specification seedling band.These measures, not only cost is very high, operation is difficulty also, thus can't large-scale application in production, the scale of Chinese torreya afforestation, particularly the scale of the remote fortune seedling of Chinese torreya afforestation can't become a reality always.
Summary of the invention
The purpose of this invention is to provide a kind of convenience, survival rate height, break the method for the Chinese torreya grafting of time restriction.
For realizing the object of the invention, the technical scheme of employing realizes through following mode:
The method of Chinese torreya grafting is characterized in that: said method comprising the steps of:
A, stock type: little stock is grown seedlings with planting seed, the seedling that stays bed to cultivate 1-2 years.Cut-grafting commonly used or cortex grafting method.Big stock is with life in five to ten years, even diameter of a cross-section of a tree trunk 1.3 meters above the ground 10-15 centimetre, on the spot grafting or transplant the wild Chinese torreya of grafting afterwards.Cortex grafting commonly used or cut-grafting method wood;
B, collection scion:
Before when clear, in the middle and upper part of robust growth, colory Chinese torreya elite stand, the clip branch is sturdy, the sound full annual side shoot of terminal bud is done scion.Long 7 ~ 10 centimetres, blade is not removed.
C, cut scion: the scion lower blade is plucked, do not torn and hinder rascal.Earlier at one side grow up about 3 centimetres the long bevel of the part of branch of pruning, the degree of depth can reach half of branch thick, can grasp flexibly.And then the upset scion, cut a short bevel in the branch bottom.According to grafting method, can scrape off epidermis carefully at branch reverse side or both sides, see and can not undisguisedly see Huang till the tender skin of cyan
D, cut stock and slotting fringe:
1. little stock grafting: cut off stock in liftoff 3 ~ 5 centimeters, pluck coppice shoot, the smoothing tangent plane.Then in the middle of the stock or depart from a side with cutter to incision, dark about 3 centimetres.During with the cut-grafting method, directly insert, and the cambium that makes anvil, fringe in a side is to the jail, promptly accomplishes " skin to skin, bone to bone " with the scion of cutting; When digging the bone bark graft, after partial application downwards on the stock, peel off the stock cortex of a side, and xylem is rejected, insert the scion of cutting, require a side cambium to dock.
2. big stock grafting: block at the straight smooth place of limb earlier, and scabble saw kerf, adopt the correlation method grafting then.The same with the cut-grafting method; When using cortex grafting, can be earlier insert the cambium between cortex and the xylem, make cortex loosening with small bamboo spike, extract bamboo let after, carefully insert the scion that reverse side scrapes off epidermis again.；
E, colligation, fixing: after colligation, scion are inserted well, press a circle to tighten with 1 ~ 1.5 centimetre wide plastic tape, one circle, airtight stock wound, and fix.
F, management: in time put up a shed after the grafting and shade.In time remove the stock coppice shoot, remove cool canopy after the Autumnal Equinox then; Young sprout can support by strain with small bamboo held up directly, and after 2 years, the grafting height of seedling just can be gone up a hill and plant more than 30 centimetres the time.
Its beneficial effect is: the survival rate of Chinese torreya and storage rate are stabilized in more than 95%, and can reduce afforestation expenses about 70%.The technology afforestation that provides according to this patent can be realized Chinese torreya many seasons, and success rate is high, quickens the progress of Chinese torreya scale afforestation.
Embodiment
For the present invention is elaborated, further specify below in conjunction with specific embodiment.
Adopt cutd open cortex grafting, cut-grafting or bud grafting more in the production of Chinese torreya grafting method, and survival rate is than higher.The grafting type has that seedling connects, scion grafting, rudiment connect, low stake grafting etc.Generally at about 10 ℃ of mid or late March daily mean temperatures in spring, grafting when resin begins to flow, survival rate can reach 70-90% usually.
(1) stock type: little stock is grown seedlings with planting seed, the seedling that stays bed to cultivate 1-2 years.Cut-grafting commonly used or cortex grafting method.Big stock is with life in five to ten years, even diameter of a cross-section of a tree trunk 1.3 meters above the ground 10-15 centimetre, on the spot grafting or transplant the wild Chinese torreya of grafting afterwards.Cortex grafting commonly used or cut-grafting method.
(2) gather scion: before when clear, in the middle and upper part of robust growth, colory Chinese torreya elite stand, the clip branch is sturdy, the sound full annual side shoot of terminal bud is done scion.Long 7 ~ 10 centimetres, blade is not removed.
(3) cut scion: the scion lower blade is plucked, do not torn and hinder rascal.Earlier at one side grow up about 3 centimetres the long bevel of the part of branch of pruning, the degree of depth can reach half of branch thick, can grasp flexibly.And then the upset scion, cut a short bevel in the branch bottom.According to different grafting methods, can scrape off epidermis carefully at branch reverse side or both sides, see and can not undisguisedly see Huang till the tender skin of cyan.
(4) cut stock and slotting fringe:
1. little stock grafting: cut off stock in liftoff 3 ~ 5 centimeters, pluck coppice shoot, the smoothing tangent plane.Then in the middle of the stock or depart from a side with cutter to incision, dark about 3 centimetres.During with the cut-grafting method, directly insert, and the cambium that makes anvil, fringe in a side is to the jail, promptly accomplishes " skin to skin, bone to bone " with the scion of cutting; When digging the bone bark graft, after partial application downwards on the stock, peel off the stock cortex of a side, and xylem is rejected, insert the scion of cutting, require a side cambium to dock.
2. big stock grafting: block at the straight smooth place of limb earlier, and scabble saw kerf, adopt the correlation method grafting then.The same with the cut-grafting method; When using cortex grafting, can be earlier insert the cambium between cortex and the xylem, make cortex loosening with small bamboo spike, extract bamboo let after, carefully insert the scion that reverse side scrapes off epidermis again.
(5) colligation: after scion is inserted well, press a circle to tighten airtight stock wound with 1 ~ 1.5 centimetre wide plastic tape, one circle.
(6) management: in time put up a shed after the grafting and shade.In time remove the stock coppice shoot, remove cool canopy after the Autumnal Equinox then; Young sprout can support by strain with small bamboo held up directly, and after 2 years, the grafting height of seedling just can be gone up a hill and plant more than 30 centimetres the time.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification is merely preference of the present invention, is not used for limiting the present invention, under the prerequisite that does not break away from spirit and scope of the invention; The present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (1)
1. the method for Chinese torreya grafting is characterized in that: said method comprising the steps of:
The selection of a, stock: bore wood and may be selected to be bradawl wood and wammel wood, little stock is grown seedlings with planting seed, a seedling that stays bed to cultivate 1-2 years, and stock is with life in five to ten years greatly, even diameter of a cross-section of a tree trunk 1.3 meters above the ground 10-15 centimetre,
B, collection scion: before when clear, in the middle and upper part of robust growth, colory Chinese torreya elite stand, the clip branch is sturdy, the sound full annual side shoot of terminal bud is done scion, and long 7 ~ 10 centimetres, blade is not removed.
C, cut scion: the scion lower blade is plucked, do not torn and hinder rascal, earlier at one side grow up about 3 centimetres the long bevel of the part of branch of pruning; The degree of depth can reach the half the of branch thick, and then the upset scion, cuts a short bevel in the branch bottom; According to grafting method; Can scrape off epidermis carefully at branch reverse side or both sides, see and undisguisedly to see Huang till the tender skin of cyan.
D, cut stock and slotting fringe:
1. little stock grafting: cut off stock in liftoff 3 ~ 5 centimeters, pluck coppice shoot, the smoothing tangent plane, then in the middle of the stock or depart from a side with cutter to incision, dark about 3 centimetres; During with the cut-grafting method, directly insert, and the cambium that makes anvil, fringe in a side is to the jail with the scion of cutting; When digging the bone bark graft, after partial application downwards on the stock, peel off the stock cortex of a side, and xylem is rejected, insert the scion of cutting, require a side cambium to dock.
2. big stock grafting: block at the straight smooth place of limb earlier, and scabble saw kerf, adopt the correlation method grafting then; When using cortex grafting, can be earlier insert the cambium between cortex and the xylem, make cortex loosening with small bamboo spike, extract bamboo let after, carefully insert the scion that reverse side scrapes off epidermis again.
E, colligation, fixing: after scion is inserted well, press a circle to tighten with 1 ~ 1.5 centimetre wide plastic tape, one circle, airtight stock wound, and fix.
F. management: in time put up a shed after the grafting and shade, in time remove the stock coppice shoot, remove cool canopy after the Autumnal Equinox then; Young sprout can support by strain with small bamboo held up directly, and after 2 years, the grafting height of seedling just can be gone up a hill and plant more than 30 centimetres the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101895467A CN102726218A (en) | 2012-06-11 | 2012-06-11 | Grafting technology of Chinese torreya |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101895467A CN102726218A (en) | 2012-06-11 | 2012-06-11 | Grafting technology of Chinese torreya |
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| CN102726218A true CN102726218A (en) | 2012-10-17 |
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| CN2012101895467A Pending CN102726218A (en) | 2012-06-11 | 2012-06-11 | Grafting technology of Chinese torreya |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102907261A (en) * | 2012-10-18 | 2013-02-06 | 冠军集团有限公司 | Method for increasing fruit setting rate of Chinese torreya |
| CN103766143A (en) * | 2014-01-15 | 2014-05-07 | 胡冬益 | Double-cut surface high-low level joint grafting technology for Torreya grandis |
| CN103891532A (en) * | 2014-04-22 | 2014-07-02 | 黟县连军生物科技有限公司 | Grafting method for Chinese torreya |
| CN104521580A (en) * | 2015-01-08 | 2015-04-22 | 张淑芹 | Method for improving grafting coalescence rate of torreya grandis |
| CN104585016A (en) * | 2015-01-08 | 2015-05-06 | 张淑芹 | Method for promoting torreya grandis to be naturally pollinated |
| CN105532271A (en) * | 2016-01-26 | 2016-05-04 | 安徽省丰谷香榧有限公司 | Grafting method for torreya grandis |
| CN105613184A (en) * | 2016-01-26 | 2016-06-01 | 安徽省丰谷香榧有限公司 | Planting method of torreya grandis |
| CN114097519A (en) * | 2021-12-06 | 2022-03-01 | 丽水市森林资源保护管理总站 | Chinese torreya planting method |
-
2012
- 2012-06-11 CN CN2012101895467A patent/CN102726218A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102907261A (en) * | 2012-10-18 | 2013-02-06 | 冠军集团有限公司 | Method for increasing fruit setting rate of Chinese torreya |
| CN103766143A (en) * | 2014-01-15 | 2014-05-07 | 胡冬益 | Double-cut surface high-low level joint grafting technology for Torreya grandis |
| CN103891532A (en) * | 2014-04-22 | 2014-07-02 | 黟县连军生物科技有限公司 | Grafting method for Chinese torreya |
| CN104521580A (en) * | 2015-01-08 | 2015-04-22 | 张淑芹 | Method for improving grafting coalescence rate of torreya grandis |
| CN104585016A (en) * | 2015-01-08 | 2015-05-06 | 张淑芹 | Method for promoting torreya grandis to be naturally pollinated |
| CN105532271A (en) * | 2016-01-26 | 2016-05-04 | 安徽省丰谷香榧有限公司 | Grafting method for torreya grandis |
| CN105613184A (en) * | 2016-01-26 | 2016-06-01 | 安徽省丰谷香榧有限公司 | Planting method of torreya grandis |
| CN114097519A (en) * | 2021-12-06 | 2022-03-01 | 丽水市森林资源保护管理总站 | Chinese torreya planting method |
| CN114097519B (en) * | 2021-12-06 | 2022-09-13 | 丽水市森林资源保护管理总站 | Chinese torreya planting method |
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Application publication date: 20121017 |