CN106134797A

CN106134797A - A kind of method of grafting twig of grape on hard branch

Info

Publication number: CN106134797A
Application number: CN201510197089.XA
Authority: CN
Inventors: 颜笑天
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-24
Filing date: 2015-04-24
Publication date: 2016-11-23

Abstract

The present invention relates to a kind of equal method belonging to seeds grafting grapes together, a kind of method especially relating to grafting twig of grape on hard branch, described engrafting method comprises the following steps: a kind of method of grafting twig of grape on hard branch, it is characterised in that: described engrafting method comprises the following steps: selects scion, storage scion, cultivate stock, scion, grafting and cultivation；The method survival rate that the present invention provides is high, degree of lignification is good.

Description

A kind of method of grafting twig of grape on hard branch

Technical field

The present invention relates to a kind of equal method belonging to seeds grafting grapes together, a kind of method especially relating to grafting twig of grape on hard branch.

Background technology

Along with the contradiction that the fast development of Fructus Vitis viniferae industry, the particularly growth of the area of this several years facility grapes, the requirement of current consumer and existing grape variety are aging.At present, typically use stiff wood grafting in Fructus Vitis viniferae grafting in spring, i.e. firmly to hard grafting, owing to vine has the physiological phenomenon of refluence water, thus this lowest to hard engrafting method survival rate；To summer, typically use grafting of tender branch, the softest to soft grafting, this engrafting method, although to improve survival rate, but owing to the trophophase of the local Fructus Vitis viniferae of north major part is shorter, degree of lignification ground, is difficult to survive the winter then.

Summary of the invention

It is an object of the invention to overcome the deficiencies in the prior art, it is provided that the method for a kind of grafting twig of grape on hard branch that a kind of survival rate is high, degree of lignification is good.

The present invention is accomplished in that

A kind of method of grafting twig of grape on hard branch, it is characterised in that: described engrafting method comprises the following steps:

A. scion is selected: selecting the winter to grow the new varieties branches and tendrils of normal annual maturation, and bud well differentiated after cutting, sprout is full, without the branch of pest and disease damage, rugosity 0.6-1cm；

B. preserve scion: the new varieties branch chosen is broken into bundle, and accomplishes fluently label, put as scion and store in cold preservation in-5 DEG C of-5 DEG C of sands；

C. stock is cultivated；

D. scion: the new varieties branch hidden by sand takes out, and with the clean airing of clean water, splays to bottom in long horse ear shape bevel at the 2-2.5cm of scion lower end, then before its back bottom, become shape of a hoof inclined-plane, and scion top is stayed a bud block；

E. grafting: concordant at the above 5-8cm of stock root cut off, and vertically cut one at stock clip Middle face and erect mouth, the scion cut is inserted along stock otch from top to bottom, and the cambium layer on one side that aligns, till 0.2-0.3cm bevel is stayed at scion top, with having very much the plastic foil of flexibility by tight for joint portion bondage from bottom to top；

F. cultivate: within five days, touch except the rudiment of a stock, allow enough nutrient supply scion parts, be allowed to new varieties growth；

The described process at sunlight indoor culture stock is at vine January germination period, selects and remain a healthy and strong bud at below 40cm, wait grow to five leaves wholeheartedly time pinching, as stock when reaching semi-lignified after ten days；The process cultivating stock at open country is stump, plural stock of selecting and remain May in the coming year when the winter cuts, wait grow to five leaves wholeheartedly time pinching, as stock when reaching semi-lignified after ten days；

The part from plastics bag bagging of open country or entirely wrap up, to scion water conservation, moisturizing when grafting described in open country；

Girdling on the trunk of the stock upper end 2-3cm grafted after described cultivating process is three days in heliogreenhouse, after waiting until that grape harvest in the last ten-days period in May harvests, wipes out its original kind part at girdling；

Described girdling width is about 1/10th of stock circumference；

During described cultivation scion, the new varieties branch chosen being broken into 20 a bundles, the humidity of sand is that hands is pinched sand and decontroled just to dissipate and be advisable；

Described stock long incision 2.5-3cm.

The present invention has a following effect:

Use the grafting twig of grape on hard branch that the present invention provides, not only it is greatly improved the survival rate of Fructus Vitis viniferae grafting, and under north natural environment and natural conditions, ensure that its degree of lignification and increment, the particularly Cultivar replacing of facility grape, favorably being ensured that in the case of annual production being not required to dig tree with open country Fructus Vitis viniferae obtains Cultivar replacing and come true not affecting, the development for its industrialization has certain impetus.

Detailed description of the invention

Embodiment one: a kind of method of grafting twig of grape on hard branch, in heliogreenhouse, its engrafting method comprises the following steps:

B. preserving scion: the new varieties branch chosen is broken into bundle, the new varieties branch chosen breaks into 20 a bundles, and the humidity of sand is that hands is pinched sand and decontroled just to dissipate and be advisable, and accomplishes fluently label, puts as scion and stores in cold preservation in-5 DEG C of-5 DEG C of sands；

C. cultivate stock: vine January germination period in heliogreenhouse, select and remain a healthy and strong bud at below 40cm, wait grow to five leaves wholeheartedly time pinching, as stock when reaching semi-lignified after ten days；

E. grafting: concordant at the above 5-8cm of stock root cut off, and vertically cut one at stock clip Middle face and erect mouth, stock long incision 2.5-3cm, the scion cut is inserted along stock from top to bottom, and the cambium layer on one side that aligns, till 0.2-0.3cm bevel is stayed at scion top, with having very much the plastic foil of flexibility by tight for joint portion bondage from bottom to top；

F. cultivate: girdling on the trunk of the stock upper end 2-3cm grafted after three days, girdling width is about 1/10th of stock circumference, after waiting until that grape harvest in the last ten-days period in May harvests, at girdling, its original kind part is wiped out, it is allowed to new varieties growth, within five days, touch except the rudiment of a stock, allow enough nutrient supply scion parts.

Embodiment two: a kind of method of grafting twig of grape on hard branch, comprises the following steps at its engrafting method of open country:

B. preserving scion: the new varieties branch chosen is broken into 20 a bundles, the humidity of sand is that hands is pinched sand and decontroled just to dissipate and be advisable, and accomplishes fluently label, puts as scion and stores in cold preservation in-5 DEG C of-5 DEG C of sands；

C. cultivate stock: the stump when the winter cuts, plural stock of selecting and remain May in the coming year, wait grow to five leaves wholeheartedly time pinching, as stock when reaching semi-lignified after ten days；

E. grafting: concordant at the above 5-8cm of stock root cut off, and vertically cut one at stock clip Middle face and erect mouth, stock long incision 2.5-3cm, the scion cut is inserted along stock otch from top to bottom, and the cambium layer on one side that aligns, till 0.2-0.3cm bevel is stayed at scion top, with having very much the plastic foil of flexibility by tight for joint portion bondage from bottom to top, with plastic bag bagging or entirely wrap up, to scion water conservation, moisturizing；

F. cultivate: within five days, touch except the rudiment of a stock, allow enough nutrient supply scion parts, be allowed to new varieties growth.

Claims

1. the method for a grafting twig of grape on hard branch, it is characterized in that: described engrafting method comprises the following steps: a. selects scion: selecting the winter to grow the new varieties branches and tendrils of normal annual maturation, and bud well differentiated after cutting, sprout is full, without the branch of pest and disease damage, rugosity 0.6-1cm；B. scion is preserved: the new varieties branch chosen is broken into bundle, and accomplishes fluently label, as scion Put and store in cold preservation in-5 DEG C of-5 DEG C of sands；C. stock is cultivated；D. scion: the new varieties branch hidden by sand takes out, and with the clean airing of clean water, splays to bottom in long horse ear shape bevel at the 2-2.5cm of scion lower end, then before its back bottom, become horse Ungulate inclined-plane, and scion top is stayed a bud block；E. grafting: concordant at the above 5-8cm of stock root cut off, and vertically cut one at stock clip Middle face and erect mouth, the scion cut is inserted along stock otch from top to bottom, and the shape alignd Stratification, till 0.2-0.3cm bevel is stayed at scion top, with having very much the plastic foil of flexibility by tight for joint portion bondage from bottom to top；F. cultivate: within five days, touch except the rudiment of a stock, allow enough nutrient supply scion parts, be allowed to new varieties growth.

The method of a kind of grafting twig of grape on hard branch the most as claimed in claim 1, it is characterised in that: The described process at sunlight indoor culture stock is at vine January germination period, selects and remain a healthy and strong bud at below 40cm, wait grow to five leaves wholeheartedly time pinching, reach conduct during semi-lignified after ten days Stock；The process cultivating stock at open country is stump, plural stock of selecting and remain May in the coming year when the winter cuts, wait grow to five leaves wholeheartedly time pinching, as stock when reaching semi-lignified after ten days.

The method of a kind of grafting twig of grape on hard branch the most as claimed in claim 1 or 2, it is characterised in that: the part from plastics bag bagging of open country or entirely wrap up, to scion water conservation, moisturizing when grafting described in open country.

The method of a kind of grafting twig of grape on hard branch the most as claimed in claim 1 or 2, it is characterized in that: girdling on the trunk of the stock upper end 2-3cm grafted after described cultivating process is three days in heliogreenhouse, after waiting until that grape harvest in the last ten-days period in May harvests, at girdling, its original kind part is wiped out.

The method of a kind of grafting twig of grape on hard branch the most as claimed in claim 4, it is characterised in that: Described girdling width is about 1/10th of stock circumference.

The method of a kind of grafting twig of grape on hard branch the most as claimed in claim 1, it is characterised in that: During described cultivation scion, the new varieties branch chosen being broken into 20 a bundles, the humidity of sand is that hands is pinched sand and decontroled just to dissipate and be advisable.

The method of a kind of grafting twig of grape on hard branch the most as claimed in claim 1, it is characterised in that: Described stock long incision 2.5-3cm.