CN102783364A

CN102783364A - Outdoor grafting method, namely plugged percutaneous abdominal method at dormant period of fruit tree

Info

Publication number: CN102783364A
Application number: CN2011101304335A
Authority: CN
Inventors: 杜安仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-17
Filing date: 2011-05-17
Publication date: 2012-11-21

Abstract

An outdoor plugged percutaneous abdominal method at a dormant period of a fruit tree comprises time, environment, scion cutting, stock cutting, inserting opening cutting, scion inserting and binding. The outdoor plugged percutaneous abdominal method is characterized by comprising the steps: not peeling at the dormant period; preserving 2-3 buds on a 3-5cm of horse ear slope at the part of a scion base bud, lightly cutting out the surface until a green exterior is exposed on the back, and cutting the scion tip into an arrow shape; cutting a T-shaped notch to a wood part on the smooth part of bark; prying up the T-shaped notch to the wood part towards two sides; taking a transverse incision as a bottom and a port as a circle center; beveling the surface to the wood part of the port from the surface in a triangular shape to peel according to semicircle roughness of the scion; on the basis of not affecting the inserted scion, lightly driving the scion into the skin by a tool by the scion slope towards the stock wood part, and the scion tip from the pry-up part, and tightly binding the port by the plastic strip. The method is high in survival rate, and is especially suitable for grafting at the dormant period, and the grafting time is prolonged.

Description

The slotting leather belly of the outdoor whip grafting of dormant stage of fruit tree----connects method

Technical field: this law belongs to the fruit-tree grafting technology

Background technology: the side bark-grafting in vegetative period is come out already, does contribution in vegetative period for transforming the low yield garden, is suitable for thick stock, replenishes the space, increases the cella result quantities, has established the high yield basis.And this law is introduced resting stage side grafting technology specially, has prolonged the grafting time of northern some months, remedies the cella space not decaptitate again, and the survival rate height is a high-grafting, changes the bad Unihub that changes and has made condition.

Summary of the invention: the outdoor slotting leather belly of dormant stage of fruit tree connect method be a kind of very long resting stage under the situation of skin scion with adopting with connecing; Stock branch position is not limit; The fruit tree that diameter is bigger slightly inserts leather belly and connects method, and its concrete steps are that method is cut in scion, stock is cut method, socket cutting method, grafting fringe, bondage.

1, method is cut in scion: cut the big inclined-plane of horse ear shape of 3--5 centimeter length at Ji Yachu, on stay the 2--3 bud, point both sides in the back side are cut little inclined-plane and are arrow-shaped, the whole back side prune gently epidermis see green till.

2, stock is cut method: cut one " T " font mouth at the smooth place of bark, perpendicular mouthful of 2----4 centimeter length reaches xylem deeply, with " T " word interface, pries open to both sides from xylem, is convenient to the fringe of pegging graft.

3, socket cutting method: with the horizontal cutter of " T " font is the end; Interface is the center of circle, and with triangle half scion rugosity of cortex to interface xylem size peeling of cutting sth. askew, scion is thick, the high point of triangular apex from top; Otherwise low spot is as the criterion not influence grafting fringe and healing.

4, grafting fringe: the scion inclined-plane gently follows closely scion into instrument from prying open that intracutaneous gets final product to stock xylem, fringe point, notes the exposure level of cutting face and stock xylem.

5, bondage: with on the plastic strip from interface below the perpendicular edge of a knife, the bondage of tight tight ground, with not blank gas, not dehydration is divided into principle.

Technique effect: the outdoor slotting leather belly of dormant stage of fruit tree connects method; This technology is suitable for fruit trees such as dry fruit, pears, apricot, peach and changes kind of a grafting, and stock branch position height is not limit, and diameter is better a little louder; Survival rate is high, is that large tracts of land changes the bad excellent fruit-tree grafting method that wins the sufficient time of changing.

Embodiment:

Select winter dormancy phase grafting instance in 2009,2,010 two:

Winter in 2009, apple is a stock with state's light, is scion with U.S. eight, connects 12 and treats the spring in 2010, observes all and germinates survival rate 100%; It is stock that winter in 2010 was selected big white face, and U.S. eight for scion connects 7, thirst one because of bondage gas leakage dehydration, and all the other 6 strains all become alive, survival rate 100%.Its step: cut scion, my orchard select annual U.S. eight with adopting with usefulness, cut the big inclined-plane of horse ear shape, the back side that are whittled into the 3----5 centimeter length for the scion Ji Yachu that contains the 3----5 bud prune epidermis, fining away is arrow-shaped; Stock is cut method: choose graft position, smooth place is cut to " T " font, and the interface cortex is pried open to both sides; The socket cutting method is the end with the horizontal cutter of " T " font, and the junction is the center of circle, cuts sth. askew cortex to interface from top with triangle, the peeling of half scion rugosity size of xylem, and scion is thicker, and the summit is high, otherwise low; The grafting fringe: the scion inclined-plane is to the stock xylem, and the fringe point is followed closely into intracutaneous from prying open with instrument with scion gently; Bondage: with plastic strip with incision from top to bottom tighten tie up sternly, be principle with air tight, not dehydration.

Claims

1. the slotting leather belly of the outdoor whip grafting of dormant stage of fruit tree----connects method; Comprise that method is cut in scion, stock is cut method, socket cutting method, grafting fringe, bondage, it is characterized in that: the time refers to that specially resting stage is annual certainly preferably, and environment is outdoor orchard; Stock branch position is not limit, and diameter is a little bigger better; 1. scion is whittled into the horse ear shape inclined-plane of 3---5 centimeter length at Ji Yachu, the back side go epidermis see green till, the fringe taper is an arrow-shaped, on stay 2----3 full bud; 2. stock is cut into " T " font interface at smooth place, and interface is pried open cortex to both sides; 3. be that end interface is the center of circle with horizontal cutter, the top of cutting sth. askew is that triangle is removed the peel with scion semicircle rugosity to xylem; 4. the scion inclined-plane is to the stock xylem, and the fringe point hammers into intracutaneous from prying open with instrument with scion gently; 5. with plastic strip with all tight tight ground bondages of interface, be principle with air tight, not dehydration.