CN103828603A - Walnut tree grafting method - Google Patents
Walnut tree grafting method Download PDFInfo
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- CN103828603A CN103828603A CN201210482497.6A CN201210482497A CN103828603A CN 103828603 A CN103828603 A CN 103828603A CN 201210482497 A CN201210482497 A CN 201210482497A CN 103828603 A CN103828603 A CN 103828603A
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- bud
- grafting
- buddering
- cut
- grafting bud
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Abstract
The invention relates to a grafting method. The grafting time ranges from June 1st to June 10th, a selected rootstock is an annual branch with growth larger than 30cm, and a full seed bud on a development branch on the periphery of a tree crown is picked up as a grafting bud; the part 0.5cm above the grafting bud is transversely cut once, the part between the grafting bud and a leaf stalk is transversely cut once, the parts which are on the left side and the right side of the grafting bud and are close to the leaf stalk are respectively and vertically cut once, and the grafting bud is taken off; a smooth part is selected on the rootstock and is cut to form a cut slightly smaller than the grafting bud, and the grafting bud is attached to the cut of the rootstock; the edge of the grafting bud is inserted into the edge of the cut; a layer of mulch strip with the width of 5-6cm wraps the outer portion of the grafting bud, and two layers of the mulch strip wraps the upper portion and the lower portion of the grafting bud tightly. Leaves below the grafting bud are all removed, 1-3 leaves above the grafting bud are reserved, and the rootstock is pruned in the mode of 3-5cm to the grafting bud after 7-10 days. Other buds are removed from the 15th day after the grafting. Compared with the prior art, the grafting method has the advantages that the operating process is simple, and the survival rate of the grafting is high. The survival rate of the grafting and the planting benefit of walnut trees are improved to a larger extent.
Description
Technical field
The invention belongs to a kind of grafting method, particularly a kind of grafting method of separating walnut.
Background technology
Walnut, claims again English walnut, for the general designation of Juglandaceae juglans (formal name used at school Juglars) plant, originates in area, the Central Asia.Walnut grafting is a key factor of restriction improved variety of walnut process.Wherein Studies of Walnut Bud Grafting method is more, according to the shape of bud sheet or otch, can be divided into the methods such as box-shaped bud grafting, "T"-shaped bud grafting, ligule bud grafting, ring bud grafting, H-budding.
Box-shaped bud grafting, this method survival rate is higher, and various places application is more.Method of operating is first on stock, to cut a square, bark is provoked, then press reposition, in case otch is dry.Then in scion, take off the identical square bud sheet of stock square size, and be bumped into rapidly stock otch, bud sheet otch and stock otch are connected airtight, then tighten.Require bud sheet length to be not less than 4 centimetres, 2～3 centimetres of width, in bud, vascular bundle (protecting bud meat) remains intact.
The "T"-shaped bud grafting sheet of first buddering is cut into peltate, long 3～5 centimetres, upper wide 1.5 centimetres.Stock is advisable with life in 1～2 year, select smooth position to cut apart from ground 10～20 centimeters one "T"-shaped mouthful, laterally slightly wide than buddering, deeply reach xylem, length is suitable with bud sheet, after incision, chooses out cortex with cutter, to budder and insert rapidly, make sure bud, anvil is closely affixed, and upper cut forms layer and will align, and then ties up sternly with plastic strip from upper and upper.
Ligule bud grafting method of operating is to be first whittled into the ligule otch of long 4～5 centimetres in stock one side with cutter, deeply reaches xylem, then the bark first half of having cut is cut, retain Lower Half, in scion, by same length, cut and get a ligule bud sheet, can slightly be with xylem, but should not be too thick.After bud sheet is cut, insert rapidly under the bark of stock otch, make both shape layer alignment, then tie up tight.
After ring bud grafting is chosen and buddered in scion, first the each ring cutting of 1.5～2 centimeters 1 week under 1 centimetre and bud on bud, reaches xylem deeply, and then vertical partial application overleaf, takes off ring-type bud sheet.In suitably highly smooth place of stock, the tubular bark with bud sheet formed objects is taken off in girdling, and bud sheet is embedded in rapidly in stock otch again, then ties up tight.Pay special attention to not make bud ring to move left and right.
H-budding will be buddered and respectively be encircled up and down partial application, deeply reach xylem, long 3～4 centimetres, wide 1.5～2.5 centimetres, take off again 0.3～0.5 centimetre of wide bark from the scion back side as " ruler ", measure same length at stock suitable position, each partial application up and down, width reaches 2/3 left and right in dry week, endwaysly from centre tear 0.3～0.5 centimetre of wide skin off, then the cortex on strip off both sides, bud sheet surrounding is peeled off to (only surplus vascular bundle is connected), pin with thumb the side of buddering and push bud sheet (be with and protect bud meat) left, bud sheet is embedded in stock otch, wrap up from top to bottom tightly with plastic strip.
Summary of the invention
Walnut grafting method is provided in order to provide a kind of survival rate high.
Grafting method of the present invention, grafting time be June 1 to June 10, selected stock is the above annual branches of 30 centimetres of amount of growth, budders and gathers the full female bud of the peripheral developmental branch of tree crown; The horizontal partial application of 0.5 centimeters above buddering, bud is down to the horizontal partial application of petiole, and the each perpendicular partial application of petiole is close on the left bud of the bud right side, takes off and budders; On stock, select smooth position, cut a ratio smaller otch of size of buddering, be attached to buddering on the otch of stock; The edge of buddering inserts in notching edge; With the wide mulch film bar of 5～6 centimetres, at the outer wrap one deck of buddering, at the upper and lower two-layer tighten Bao Yan of parcel that budders.Budder and all remove with inferior lobe, above 1～3 leaf that stays of buddering, cut off from bud 3～5 centimeters after 7～10 days.Within after grafting 15 days, start to smear assorted bud.
The present invention compared with prior art has the following advantages and beneficial effect: operating process is simple, and graft survival rate is high.Walnut grafting survival rate and planting benefit are increased substantially.
The embodiment of the present invention 1, embodiment 2, the survival rate contrast of common box-shaped bud grafting is as follows
| Investigation strain number | Survive strain number | Survival rate | Grafting time | |
| Embodiment 1 | 100 | 92 | 92% | June 1 |
| Embodiment 2 | 100 | 90 | 90% | June 10 |
| Common square bud grafting | 100 | 76 | 76% | June 5 |
Embodiment
Embodiment 1: grafting time is June 1, selected stock is 30 centimetres of above annual branches of amount of growth, budders and gathers the full female bud of the peripheral developmental branch of tree crown; The horizontal partial application of 0.5 centimeters above buddering, bud is down to the horizontal partial application of petiole, and the each perpendicular partial application of petiole is close on the left bud of the bud right side, takes off and budders; On stock, select smooth position, cut a ratio smaller otch of size of buddering, be attached to buddering on the otch of stock; The edge of buddering inserts in notching edge; With the wide mulch film bar of 5 centimetres, at the outer wrap one deck of buddering, at the upper and lower two-layer tighten Bao Yan of parcel that budders.Budder and all remove with inferior lobe, above 1 leaf that stays of buddering, cut off from bud 3 centimeters after 10 days.Within after grafting 15 days, start to smear assorted bud.
Embodiment 2: grafting time is June 10, selected stock is 30 centimetres of above annual branches of amount of growth, budders and gathers the full female bud of the peripheral developmental branch of tree crown; The horizontal partial application of 0.5 centimeters above buddering, bud is down to the horizontal partial application of petiole, and the each perpendicular partial application of petiole is close on the left bud of the bud right side, takes off and budders; On stock, select smooth position, cut a ratio smaller otch of size of buddering, be attached to buddering on the otch of stock; The edge of buddering inserts in notching edge; With the wide mulch film bar of 6 centimetres, at the outer wrap one deck of buddering, at the upper and lower two-layer tighten Bao Yan of parcel that budders.Budder and all remove with inferior lobe, above 3 leaves that stay of buddering, cut off from bud 5 centimeters after 7 days.Within after grafting 15 days, start to smear assorted bud.
Claims (3)
1. a grafting method for walnut, is characterized in that: grafting time be June 1 to June 10, selected stock is the above annual branches of 30 centimetres of amount of growth, budders and gathers the full female bud of the peripheral developmental branch of tree crown; The horizontal partial application of 0.5 centimeters above buddering, bud is down to the horizontal partial application of petiole, and the each perpendicular partial application of petiole is close on the left bud of the bud right side, takes off and budders; On stock, select smooth position, cut a ratio smaller otch of size of buddering, be attached to buddering on the otch of stock; The edge of buddering inserts in notching edge; With the wide mulch film bar of 5～6 centimetres, at the outer wrap one deck of buddering, at the upper and lower two-layer tighten Bao Yan of parcel that budders.
2. according to the grafting method described in claim 1, it is characterized in that buddering and all remove with inferior lobe, above 1～3 leaf that stays of buddering, cut off from bud 3～5 centimeters after 7～10 days.
3. according to the grafting method described in claim 1, it is characterized in that within 15 days, starting to smear assorted bud after grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210482497.6A CN103828603B (en) | 2012-11-26 | 2012-11-26 | The grafting method of a kind of walnut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210482497.6A CN103828603B (en) | 2012-11-26 | 2012-11-26 | The grafting method of a kind of walnut |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103828603A true CN103828603A (en) | 2014-06-04 |
| CN103828603B CN103828603B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210482497.6A Expired - Fee Related CN103828603B (en) | 2012-11-26 | 2012-11-26 | The grafting method of a kind of walnut |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186208A (en) * | 2014-06-27 | 2014-12-10 | 重庆洞口科技有限公司 | Grafting method for promoting high yield of walnut fruits |
| CN104303850A (en) * | 2014-08-28 | 2015-01-28 | 乐山市圣果农林科技有限公司 | Improved patch budding method for fragrant walnuts |
| CN108432533A (en) * | 2018-03-01 | 2018-08-24 | 常州市金土地农牧科技服务有限公司 | A kind of implantation methods of apocarya |
| CN111802151A (en) * | 2020-06-09 | 2020-10-23 | 湖南省林业科学院 | Method for top grafting crown replacement of American hickory large tree by adopting square bud grafting |
| CN113455210A (en) * | 2021-07-27 | 2021-10-01 | 旺苍县新程农林科技发展有限公司 | Method for budding walnut trees by using cover skins |
-
2012
- 2012-11-26 CN CN201210482497.6A patent/CN103828603B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186208A (en) * | 2014-06-27 | 2014-12-10 | 重庆洞口科技有限公司 | Grafting method for promoting high yield of walnut fruits |
| CN104303850A (en) * | 2014-08-28 | 2015-01-28 | 乐山市圣果农林科技有限公司 | Improved patch budding method for fragrant walnuts |
| CN108432533A (en) * | 2018-03-01 | 2018-08-24 | 常州市金土地农牧科技服务有限公司 | A kind of implantation methods of apocarya |
| CN111802151A (en) * | 2020-06-09 | 2020-10-23 | 湖南省林业科学院 | Method for top grafting crown replacement of American hickory large tree by adopting square bud grafting |
| CN113455210A (en) * | 2021-07-27 | 2021-10-01 | 旺苍县新程农林科技发展有限公司 | Method for budding walnut trees by using cover skins |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103828603B (en) | 2016-04-27 |
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Granted publication date: 20160427 Termination date: 20181126 |