CN105660200A

CN105660200A - Anti-wind-breakage supporting column erecting method for top grafting and head changing of jujube trees

Info

Publication number: CN105660200A
Application number: CN201610088632.7A
Authority: CN
Inventors: 王继贵; 米淑玲
Original assignee: Cangzhou Academy Of Agriculture And Forestry Sciences
Current assignee: Cangzhou Academy Of Agriculture And Forestry Sciences
Priority date: 2016-02-17
Filing date: 2016-02-17
Publication date: 2016-06-15

Abstract

The invention relates to an anti-wind-breakage supporting column erecting method for top grafting and head changing of jujube trees. The method comprises the following steps: firstly, selecting a grafting position, grafting a scion, erecting a supporting rod, binding, and finally carrying out post-grafting management, to be specific, vertically binding the selected only one supporting rod on a trunk, binding the base part of a primary branch on the supporting rod in the early growth stage of a developmental branch, when an inward secondary branch grows out of the newly grown developmental branch, binding the secondary branch on the supporting rod; when an outward secondary branch grows out of the newly grown developmental branch, pinching the secondary branch, so as to cut off the main bud at the top end of the developmental branch. The technical method, namely the anti-wind-breakage supporting column erecting method for top grafting and head changing of jujube trees, adopted by the invention has the advantages that the operation is simple, the binding material is saved, the conformity to the growth law of jujube trees is achieved, the rapid forming and precocity fruiting of the jujube trees are facilitated, the wind-breakage effect is ideal and the top grafting and head changing success rate is improved; besides, the defects that the base parts are in shortage of fixed points during the fixing of multiple rods, solid binding is difficult, the growth of jujube trees is influenced, and the top grafting and head changing success rate is low are overcome.

Description

A kind of jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach

Technical field

The present invention relates to jujube tree grafting field, particularly to a kind of jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach.

Background technology

Jujube tree grafting high and changing head, is by above skeleton branch other improved seeds of base portion grafting of jujube tree trunk or trunk, and reaches a technology of breed improvement purpose. Grafting high and changing head is convenient and swift to the breed improvement of existing one-tenth tree in age, respond well, is widely used on jujube tree and other seeds at present.

But, jujube tree at grafting high and changing head then, new Fructus Jujubae head in growth course especially easy being rocked by wind and fracture, cause grafting high and changing head work all that has been achieved is spoiled. In order to avoid windbreak, production is everlasting grafting high and changing head time adopt the fixing vertical pillar fixation of many bars, be fixed up along its direction of growth by each newborn Fructus Jujubae head bamboo pole. It was verified that the fixed effect of this method is unsatisfactory. Its reason has: one, ties up bamboo pole along new Fructus Jujubae head direction, and base portion lacks fixing point makes bamboo pole be difficult to tie up firmly. Two, excessively young tender at growth early stage new Fructus Jujubae head tissue, it is fixed on bamboo pole and not only easily hinders disconnected but also affect growth. Three, along with the growth that extends rapidly of new Fructus Jujubae head is continuously increased with branch and leaf amount, oblique bamboo pole lacks powerful enabling capabilities, and bamboo pole is many in addition, virtually increases again height and connects the front face area of jujube tree tree head. Once run into high wind, newborn Fructus Jujubae head can be made to be broken by windbreak together with bamboo pole, thus causing that height connects failure.

Summary of the invention

It is an object of the invention to provide a kind of simple to operate, save Binding material, meet jujube growth rule, be beneficial to jujube tree and shape precocity fruiting soon, anti-windbreak is satisfactory for result, improves the jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach of grafting high and changing head success rate.

For solving above-mentioned technical problem, the present invention provides a kind of jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach, is prepared by what step realized:

1) grafting part. Grafting part selects by reconfiguration tree heading height, presses close to the position of trunk, generally from ground 60 80cm,

2) scion is controlled. At cutting strunk top or nearside, general access fringe bar 24, if in the grafting of trunk top, grafting scion is generally no less than two, and eye is no less than 4.

3) the vertical rod time. Vertical rod at once after general grafting. Vertical rod work must complete before scion vigorous growth.

4) pole specification: set greatly reconfiguration, is typically chosen diameter and is not less than 2cm, the length bamboo pole no less than 1.8m. Little tree reconfiguration, depending on stock situation.

5) poling method: upright pole be directly strapped on trunk with iron wire or the rope made of hemp, general 30-40cm bondage twice iron wire above ground level bottom bamboo pole, bamboo pole top generally exceeds grafting part 1,21,5m. One grafting tree only bundlees a bamboo pole.

6) bondage and management method: in the early stage of Fructus Jujubae head growth, along with the rapid prolongation of new Fructus Jujubae head, Fructus Jujubae head main shaft (primary tiller) base portion rope made of hemp bolt " 8 words are buckled " is drawn and ties up on upright bamboo pole. Until newborn Fructus Jujubae first-born grow inward direction Secondary Branch time, Secondary Branch is bundled on the bamboo pole that center is upright tightly.

When newborn Fructus Jujubae head grows outward extending Secondary Branch, pinching above its Secondary Branch, extract Fructus Jujubae crown end main bud, Fructus Jujubae head is suppressed to extend growth, promote outwards to stretch mushrooming out and growing of Secondary Branch, so that tree body shapes rapidly expansion tree crown, simultaneously work as the effect avoiding windbreak.

Jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach of the present invention has the following effects:

1) Binding material is saved, simple to operation.

Conventional jujube tree grafting high and changing head routine techniques Radix Saposhnikoviae folding up pillar, one tree needs many poles to fix, and the technology used in the present invention only needs a pole just can thoroughly solve problem, not only substantial amounts of save anti-folding material, and save substantial amounts of labor cost.

2) meet growth and development of jujube trees rule, be beneficial to jujube tree shape soon, precocity fruiting.

Jujube tree grafting high and changing head, the technical method of the application present invention, until newborn Fructus Jujubae is first-born grow outward extending Secondary Branch time, pinching above its Secondary Branch. Extract Fructus Jujubae crown end main bud, control the prolongation growth of Fructus Jujubae head, promoted Secondary Branch to mushroom out and grown; so not only serve the protective effect newly connecing the anti-windbreak of jujube tree; promotion tree crown can also be played expand rapidly simultaneously, increase result area, it is ensured that jujube tree early shapes fast growth effect. According to investigations: so manage, then can relatively traditional method management, increase effective Fructus Jujubae number of share of stock amount 1.83 times, jujube tree growth from now on and result is highly beneficial.

3) anti-windbreak is satisfactory for result, improves jujube tree grafting high and changing head success rate.

The technical method of the jujube tree grafting high and changing head application present invention, after can ensure that jujube tree reconfiguration, the branch of new germinating will not be damaged by windbreak, because during the Secondary Branch growing inward direction when newborn Fructus Jujubae is first-born, ingrown Secondary Branch is bundled on the bamboo pole that center is upright tightly, these be banded in the Secondary Branch on the upright bamboo pole in center can along with Tree growth constantly diameter increment, thus greatly increasing the wind loading rating of tree crown. And retained outward extending Secondary Branch, the raw main bud in top to its upper it picked-offing, Secondary Branch can mushroom out expansion tree crown. And, when high wind comes interim, these outside Secondary Branchs can swing with the wind not by windbreak, improves the success rate of jujube tree grafting high and changing head.

Detailed description of the invention

By describing the technology contents of the present invention, technical characteristic in detail, being realized purpose and effect, it is explained in detail below in conjunction with embodiment.

Jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach is prepared by what step realized:

1) grafting part is chosen.Grafting part selects by reconfiguration tree heading height, presses close to the position of trunk, and generally from ground 60 80cm, fall trunk head herein.

6) bondage and management method: in the early stage of Fructus Jujubae head growth, along with the rapid prolongation of new Fructus Jujubae head, Fructus Jujubae head main shaft (primary tiller) base portion rope made of hemp bolt " 8 words are buckled " is drawn and ties up on upright bamboo pole. Until newborn Fructus Jujubae first-born grow inward direction Secondary Branch time, Secondary Branch is bundled on the bamboo pole that center is upright tightly. Until newborn Fructus Jujubae is first-born grow outward extending Secondary Branch time, pinching above its Secondary Branch. Extract Fructus Jujubae crown end main bud, control the prolongation growth of Fructus Jujubae head, promoted Secondary Branch to mushroom out and grown; so not only serve the protective effect newly connecing the anti-windbreak of jujube tree; promotion tree crown can also be played expand rapidly simultaneously, increase result area, it is ensured that jujube tree early shapes fast growth effect. According to investigations: so manage, then can relatively traditional method management, increase effective Fructus Jujubae number of share of stock amount 1.83 times, jujube tree growth from now on and result is highly beneficial.

The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent transformation utilizing description of the present invention to make, or directly or indirectly it is used in other relevant technical fields, all in like manner include in the scope of patent protection of the present invention.

Claims

1. a jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach, it is characterised in that comprise the following steps:

1) grafting part is chosen: described grafting part is chosen at by reconfiguration tree heading height, presses close to the position of trunk;

2) scion is controlled: fringe bar grafting is at cutting strunk top or nearside;

3) vertical rod and bondage method: vertical rod before scion vigorous growth after grafting, upright pole is directly strapped on trunk, one pole of one grafting tree on bondage, in jujube growth early stage, being drawn by primary tiller base portion ties up on above-mentioned pole, until newborn Fructus Jujubae first-born grow inward direction Secondary Branch time, above-mentioned Secondary Branch is strapped on above-mentioned pole.

2. jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach according to claim 1, it is characterised in that described grafting part is from ground 60 ~ 80cm.

3. jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach according to claim 1, it is characterised in that described fringe bar is 2 ~ 4.

4. jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach according to claim 1, it is characterised in that described pole is bamboo pole.

5. jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach according to claim 4, it is characterised in that described bamboo pole diameter is be more than or equal to 2cm, and length is be more than or equal to 1.8m.

6. jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach according to claim 1, it is characterised in that 30 ~ 40cm above ground level bottom described pole.

7. jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach according to claim 1, it is characterised in that described pole top exceeds described grafting part 1.2 ~ 1.5m.

8. jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach according to claim 1, it is characterised in that what adopt during described primary tiller bondage is the mode of " 8 word button ".

9. a jujube tree grafting high and changing head Radix Saposhnikoviae folding up pillar approach, step includes choosing grafting part, scion is controlled, vertical rod and bondage, it is characterised in that also include extracing Fructus Jujubae crown end main bud.

10. method according to claim 9, it is characterised in that until newborn Fructus Jujubae is first-born grow outward extending Secondary Branch time, pinching above its Secondary Branch.