CN101305677B

CN101305677B - Grafting method of Chinese chestnut tree and oak

Info

Publication number: CN101305677B
Application number: CN2008100114990A
Authority: CN
Inventors: 崔俊财
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-05-21
Filing date: 2008-05-21
Publication date: 2010-07-21
Anticipated expiration: 2028-05-21
Also published as: CN101305677A

Abstract

The invention relates to a grafting method for chestnut trees and oaks. The method comprises the following steps: selecting and pruning branches on a stock tree and well preparing for the grafting; selecting and collecting scions: selecting developed branches in February and March, cutting into scions with two sprout eyes on each scion, sealing with wax, and burying with sand for storage in the shade; grafting: making stock and starting grafting at the temperature of 5 to 16 DEG C in average in April; wrapping the connecting part for grafting by using the special plastic cloth strips on the market; sheathing the buds of the grafted scions in a plastic bag for maintaining moisture not to be evaporated; and managing after grafting. The method has the advantage that the natural resources, and the characteristics of the cold resistance and drought tolerance of the oaks on the hills are fully utilized, the survival rate reaches 85 to 90 percent, the labor force is saved, the large-area popularization of chestnut grating is convenient, the adjustment of the industrial structure is favorable, and the economic benefit of the forestry is increased.

Description

The grafting method of chestnut tree and toothed oak tree

Technical field

The present invention relates to the grafting method of fruit tree, particularly relate to the grafting method of chestnut tree and toothed oak tree.

Background technology

Grafting is to make full use of the main means that local forest tree resource is bred the fruit tree breeding.The northern area of China hills area is bigger, has grown and has cultivated a large amount of toothed oak tree, because toothed oak tree poor growth except that with its leaf sericulture, can not be become a useful person in a short time, economic benefit is low.Major part had been done the bavin burning in the past, had wasted natural resources, unfavorable water and soil conservation and environmental protection.The chestnut tree of the higher economic worth in this area is similar substantially to growing way, habit, the form of toothed oak tree, utilizes graft technology, can adjust the industrial structure in vast rural area greatly, increases the income of forestry products.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of natural resources that fully rationally utilizes, and favourable water and soil conservation, preserves the ecological environment, the grafting method that the chestnut tree that improves the forest economy benefit and toothed oak are set.

The technical scheme that adopts is:

The grafting method of chestnut tree and toothed oak tree comprises the steps:

One, grafting anvil tree choosing branch is pruned: choose toothed oak tree grafting twig before the grafting, prune branch and cut branch useless, carry out the preparation of grafting anvil tree;

Two, the grafting scion is selected and is gathered: is selecting excellent kind of chestnut tree growth branch or branch as a result the 2-3 month, thick 5mm is above and cut off and do the grafting scion, every scion all will comprise two eyes, scion waxing sealing, concentrate to place in shady spot or the cellar for storing things and buried storage with sand, reserve temperature 5-10 ℃;

Three, grafting: on April 5-20 daily mean temperature rise to 5-15 ℃ and begin to make the anvil grafting;

(1) with cutter the grafting part of scion is whittled into horseshoe type, its bevel length guarantees to have in the scion two full buds of educating at 30-50mm;

(2) toothed oak tree anvil is rived into the grafting interface, and its anvil outside is whittled into a squamous inclined-plane;

(3) open the scion bevel cortex behind back that gets wet and insert toothed oak tree anvil interface, at this moment, on the squamous inclined-plane that scion bevel cortex behind is whittled into attached to toothed oak tree anvil, the bark that chestnut tree scion bevel cortex behind and toothed oak are set anvil is skin and connects skin-deep;

Four, binding grafting place: adopt the grafting special plastic cloth on the market that chestnut tree scion and the connecting part wrapping of toothed oak tree anvil is fastening;

Five, prevent water evaporates: the scion bud portion suit plastic sack after the grafting keeps moisture;

Six, managing after grafting:

(1) after the fringe bud of scion grows, cut opening at the plastic sack top of encapsulation scion, the fringe bud is grown from this opening;

(2) set up bar in anvil tree on the other or anvil tree, on bar, bind the chestnut tree bud, prevent that the wind swing hinders bud;

(3) remove the twig that toothed oak tree anvil sends once in a week, concentrate nutrition for the scion growth;

(4) fruit was slightly removed in growth in 1 year, plucked Li Peng restriction result, and dredged side shoot and protect major branch, three annual bearings in 2 years.

Advantage of the present invention is: make full use of toothed oak tree natural resources and cold-resistant drought-enduring characteristics on the hills, and the graft survival rate height, survival rate reaches 85-90%, save the labour, nutrient consumption is few, is convenient to large tracts of land and promotes the Chinese chestnut grafting, favourable industry restructuring, the economic benefit of increase forestry.

Description of drawings

Fig. 1 is Chinese chestnut scion of the present invention and toothed oak tree anvil grafting schematic diagram.

Fig. 2 is that scion bevel, anvil are set rive interface and squamous inclined-plane schematic diagram.

Embodiment

The grafting method of chestnut tree and toothed oak tree comprises the steps:

Two, the grafting scion is selected and is gathered: selecting excellent kind of chestnut tree to grow branch the 2-3 month, thick 6mm also cuts off and does the grafting scion, and every scion all will comprise two eyes, scion waxing sealing, concentrate to place shady spot to bury storage 5-10 ℃ of reserve temperature scope with sand;

Three, grafting: in April 12 daily mean temperature rise to the anvil grafting (seeing Fig. 1,2) of 10 ℃ of system toothed oaks trees;

(1) with cutter the grafting part of scion 1 is whittled into horseshoe type, its bevel 5 long 40mm guarantee to have in the scion 1 two full buds of educating;

(2) toothed oak tree anvil 2 is rived into grafting interface 6, and its anvil outside is whittled into a squamous inclined-plane 7;

(3) open the scion bevel 5 cortex behind back that gets wet and insert toothed oak tree anvil interface 6, at this moment, on the squamous inclined-plane 7 that scion bevel cortex behind is whittled into attached to toothed oak tree anvil, the bark that chestnut tree scion 1 bevel cortex behind and toothed oak are set anvil 2 is skin and connects skin-deep;

Four, binding grafting place: adopt the grafting special plastic cloth 3 on the market that chestnut tree scion 1 is fastening with the 2 connecting parts wrapping of toothed oak tree anvil;

Five, prevent water evaporates: the scion bud portion suit plastic sack 4 after the grafting keeps moisture;

Six, managing after grafting:

(1) after the fringe bud of scion grows, cut opening at plastic sack 4 tops of encapsulation scion, the fringe bud is grown from this opening;

Claims

1. the grafting method of chestnut tree and toothed oak tree is characterized in that comprising the steps:

A, grafting anvil tree choosing branch are pruned: choose toothed oak tree grafting twig before the grafting, prune branch and cut branch useless, carry out the preparation of grafting anvil tree;

B, grafting scion select and gather: is selecting excellent kind of chestnut tree growth branch or branch as a result the 2-3 month, thick 5mm is above and cut off and do the grafting scion, every scion all will comprise two eyes, scion waxing sealing, concentrate to place in shady spot or the cellar for storing things and buried storage with sand, reserve temperature 5-10 ℃;

C, grafting: on April 5-20 daily mean temperature rise to 5-15 ℃ and begin to make the anvil grafting;

A, with cutter the grafting part of scion (1) is whittled into horseshoe type, its bevel length is at 30-50mm, and guaranteeing has two full buds of educating in the scion (1);

B, toothed oak tree anvil (2) are rived into grafting interface (6), and its anvil outside is whittled into a squamous inclined-plane (7);

C, open scion bevel (5) the cortex behind back that gets wet and insert toothed oak tree anvil interface (6), at this moment, on the squamous inclined-plane (7) that scion bevel (5) cortex behind is whittled into attached to toothed oak tree anvil, the bark that chestnut tree scion (1) bevel cortex behind and toothed oak are set anvil (2) is skin and connects skin-deep;

D, binding grafting place: adopt the grafting special plastic cloth (3) on the market that chestnut tree scion (1) is fastening with the connecting part wrapping of toothed oak tree anvil (2);

E, prevent water evaporates: the scion bud portion suit plastic sack (4) after the grafting keeps moisture;

F, managing after grafting:

A, after the fringe bud of scion grows, the encapsulation scion plastic sack (4) top cut opening, the fringe bud is grown from this opening;

B, set up bar on the other or anvil tree, on bar, bind the chestnut tree bud, prevent that the wind swing hinders bud in anvil tree;

C, remove the twig that toothed oak tree anvil sends once in a week, concentrate nutrition for the scion growth;

Fruit was slightly removed in d, growth in 1 year, plucked Li Peng restriction result, and dredged side shoot and protect major branch, three annual bearings in 2 years.