CN105794498A - Method for grafting chionanthus retusus - Google Patents

Abstract

The invention relates to a method for grafting chionanthus retusus. The method comprises the following steps of selecting 1 to 2-year ligustrum lucidum, opening at a 1.0 to1.5-m position above the ground, using a branch of strong chionanthus restusus as a scion, grafting the ligustrum lucidum and the scion together and binding, and coating mud or liquid paraffin on a connecting opening; retaining 2 to 4 pieces of axillary buds on a rootstock and removing other axillary buds after the scion survives; removing a binding band until firm coalescence is realized, cutting off a stub and a lower rootstock bud, and meanwhile, applying fertilizer. According to the method for grafting the chionanthus retusus, disclosed by the invention, the survival rate of the chionanthus retusus prepared by the method is high, the seedling emergence period is short, and the production cost is low.

Description

A kind of engrafting method of chionanthus retusa Lindl et Paxt

Technical field

The present invention relates to plant growing technical field, especially chionanthus retusa Lindl et Paxt graft technology field.

Background technology

Chionanthus retusa Lindl et Paxt (formal name used at school: Chionanthus retusus Lindl.et Paxt.): be Oleaceae chionanthus retusa Lindl et Paxt The plant belonged to, is machaka or arbor, tree-like tall and big grace, and branch and leaf are luxuriant, and early summer completely sets and spends in vain, as Cover frost lid snow, luicd and elegant pleasant.Autumn result, drupe is oval, black-and-blue.Blade keratin or thin keratin, Long Circle, oval or circular, the most avette or obovate is to the shape of falling ovum lanceolar, long 3-12 centimetre, wide 2-6.5 centimetre, tip is justified blunt, the most recessed or sharp point, and base portion is justified or wide wedge shape is to wedge shape, dilute shallow heart, Full edge or have little sawtooth, leaf margin slightly warp, during children above villosity along the pulse, below close quilt or dredge by long soft Hair, leaf margin tool eyelashes, time old above along the pulse by pubescence, the closeest villosity, dilute by thin pubescence, Remainder dredges villosity or closely without hair, middle arteries and veins is the most recessed, protruding below, lateral vein 3-5 pair, and two Face microprotrusion or above nick enter, and thready pulse is in two sides Chang Mingxian microprotrusion；Petiole is long 0.5-2 centimetre, close quilt Yellow curling pubescence.

Originate on the south Gansu, China, Shaanxi, Shanxi, Hebei, Henan to Yunnan, Sichuan, Guangdong, Fujian, There is cultivation various places, Taiwan.Also there are distribution in Korea, Japan.The flower of chionanthus retusa Lindl et Paxt, tender leaf dry can be for tea, and taste is fragrant； Fruit can squeeze aromatic oil；Timber can utensil processed.Tender leaf can make beverage for Folium Camelliae sinensis.Fruit rich in oil, can extract oil, For industrial.Timber heavily fortified point weight is careful, can manufacturing appliance.

Grafting, one of artificial nutrition propagation method of plant.I.e. branch or the bud of a kind of plant, it is grafted onto another Plant on stem or the root of plant, make be connected together two parts grow up to a complete plant.

Summary of the invention

The technical problem to be solved is to provide the engrafting method of a kind of chionanthus retusa Lindl et Paxt, utilizes the party's legal system Standby chionanthus retusa Lindl et Paxt survival rate is high, can batch breeding and seedling.

In order to solve above-mentioned technical problem, the present invention proposes following technical proposal:

The engrafting method of a kind of chionanthus retusa Lindl et Paxt, it is characterised in that described method comprises the following steps: to choose 1-2 Year raw Fructus Ligustri Lucidi, opening at the above 1.0-1.5m in ground, using the branch of stalwartness chionanthus retusa Lindl et Paxt as scion, by two Together, binding, seam is coated with mud or liquid paraffin to person's grafting；After scion survives, stock retains 2-4 sheet axillalry bud, remaining is erased；To healing firmly, release the binding strap on stock, cut off stub and bottom anvil Bud, enriches fertilizer simultaneously.

Further, fertilizer is that component includes by weight: take peat composed of rotten mosses 10-12 part, bentonite 3-5 part, Ammonium hydrogen carbonate 2-4 part, cattle manure soil 15-20 part, carbamide 2-3 part, phosphorus pentoxide 3 parts, potassium phosphate 10-12 Part, zinc phosphate 0.02 part and magnesium carbonate 0.02 part；

Preferably, described grafting was carried out in February to October.

Preferably, described grafting can use bud grafting method or whip grafting.

Preferably, described bud grafting method uses T-shaped bud grafting method.

Preferably, the step of described T-shaped bud grafting method is: horizontal partial application at 0.5cm above buddering, Spy reaches xylem, then at the lower section 2cm of bud, is pushed up from shallow to deep with budding knife, as deep as xylem 1/3rd, cutter upwards one sled, pinched peltate bud sheet conveniently；Then anvil is claimed pressure tiltedly, crosscutting cortex The horizontal mouth of 1.0-1.5cm, below the centre of transverse incision, draws the edge of a knife of 1cm vertically downward, takes advantage of a situation and will budder Inserting, upper cut aligns with stock transverse incision, wraps up tight with plastic strip.

Preferably, described whip grafting uses side grafting method.

Preferably, the operating procedure of described side grafting method is:

First at scion bottom bud with the inclination angle of 20 °-30 °, splaying a cutter in the back side, bevel is about 1-2cm, then Splay long 0.5-1.0cm at another side, then in the oblique partial application of stock, be about 1-2cm, as deep as branch then 1/3 or 1/2, rapidly scion is inserted stock otch, makes both be aligned with each other by cambium layer, then use the rope made of hemp Or plastic film strip tightly wraps, moisturizing, insulation.

The chionanthus retusa Lindl et Paxt survival rate using this method to prepare is high, and the cycle of emerging is short, and production cost is low.

In order to preferably illustrate technical scheme, below in conjunction with detailed description of the invention the present invention made into The explanation of one step, but protection domain of the presently claimed invention is not limited to the following example.

Detailed description of the invention

Embodiment 1

In February, choosing the raw Fructus Ligustri Lucidi of 1-2, opening at the above 1.0-1.5m in ground, with healthy and strong chionanthus retusa Lindl et Paxt Branch is as scion, and by both graftings together, binding, seam is coated with mud or liquid paraffin；Scion After surviving, stock retaining 2-4 sheet axillalry bud, remaining is erased；To healing firmly, the colligation on stock is released Band, cuts off stub and bottom anvil bud, enriches fertilizer simultaneously, and fertilizer is that component includes by weight: take grass Charcoal 10-12 part, bentonite 3-5 part, ammonium hydrogen carbonate 2-4 part, cattle manure soil 15-20 part, carbamide 2-3 part, Phosphorus pentoxide 3 parts, potassium phosphate 10-12 part, zinc phosphate 0.01 part, manganese sulfate 0.01 part and magnesium carbonate 0.01 part.

The method of grafting is T-shaped bud grafting method: the step of T-shaped bud grafting method is: above buddering at 0.5cm Horizontal partial application, visits and reaches xylem, then at the lower section 2cm of bud, be pushed up from shallow to deep with budding knife, As deep as 1/3rd of xylem, a cutter upwards sled, pinch peltate bud sheet conveniently；Then anvil is claimed pressure tiltedly, The horizontal mouth of crosscutting cortex 1.0-1.5cm, below the centre of transverse incision, draws the edge of a knife of 1cm vertically downward, Taking advantage of a situation insertion of buddering, upper cut aligns with stock transverse incision, tight with plastic strip wrapping.

Use this method grafting chionanthus retusa Lindl et Paxt, the most all can survive, through (the every batch of grafting 40 simultaneously of three batches of field experiments Strain), chionanthus retusa Lindl et Paxt graft survival rate reaches 89.3%.

Embodiment 2

In October, choosing the raw Fructus Ligustri Lucidi of 1-2, opening at the above 1.0-1.5m in ground, with healthy and strong chionanthus retusa Lindl et Paxt Branch is as scion, and by both graftings together, binding, seam is coated with mud or liquid paraffin；Scion After surviving, stock retaining 2-4 sheet axillalry bud, remaining is erased；To healing firmly, the colligation on stock is released Band, cuts off stub and bottom anvil bud, enriches fertilizer simultaneously, and fertilizer is that component includes by weight: take grass Charcoal 10-12 part, bentonite 3-5 part, ammonium hydrogen carbonate 2-4 part, cattle manure soil 15-20 part, carbamide 2-3 part, Phosphorus pentoxide 3 parts, potassium phosphate 10-12 part, zinc phosphate 0.01 part, manganese sulfate 0.01 part and magnesium carbonate 0.01 part.

The method of grafting is T-shaped bud grafting method: horizontal partial application at 0.4cm above buddering, and visits and reaches xylem, Then, at the lower section 1.5cm of bud, it is pushed up from shallow to deep with budding knife, as deep as 1/3rd of xylem, A cutter upwards sled, has pinched peltate bud sheet conveniently；Then anvil is claimed pressure tiltedly, the horizontal stroke of crosscutting cortex 1.2-1.5cm Mouthful, below the centre of transverse incision, draw the edge of a knife of 1cm vertically downward, take advantage of a situation insertion of buddering, upper cut Align with stock transverse incision, tight with plastic strip wrapping.

Use this method grafting chionanthus retusa Lindl et Paxt, the most all can survive, through (the every batch of grafting simultaneously of three batches of field experiments 40 strains), chionanthus retusa Lindl et Paxt graft survival rate reaches 87.5%.

Embodiment 3

In February, choosing the raw Fructus Ligustri Lucidi of 1-2, opening at the above 1.0-1.5m in ground, with the branch of healthy and strong chionanthus retusa Lindl et Paxt Bar is as scion, and by both graftings together, binding, seam is coated with mud or liquid paraffin；Scion becomes After work, stock retaining 2-4 sheet axillalry bud, remaining is erased；To healing firmly, release the binding strap on stock, Cutting off stub and bottom anvil bud, enrich fertilizer simultaneously, fertilizer is that component includes by weight: take peat composed of rotten mosses 10-12 Part, bentonite 3-5 part, ammonium hydrogen carbonate 2-4 part, cattle manure soil 15-20 part, carbamide 2-3 part, five oxidations Two 3 parts of phosphorus, potassium phosphate 10-12 part, zinc phosphate 0.01 part, manganese sulfate 0.01 part and magnesium carbonate 0.01 part.

The method of grafting is side grafting method: first at scion bottom bud with the inclination angle of 20 °-30 °, splays a cutter in the back side, Bevel is about 1-2cm, then splays long 0.5-1.0cm at another side, then in the oblique partial application of stock, is about 1-2cm, as deep as the 1/3 or 1/2 of branch then, inserts scion rapidly stock otch, makes both be formed Layer is aligned with each other, then tightly wraps with the rope made of hemp or plastic film strip, moisturizing, insulation.

Use this method grafting chionanthus retusa Lindl et Paxt, the most all can survive, through (the every batch of grafting simultaneously of three batches of field experiments 40 strains), chionanthus retusa Lindl et Paxt graft survival rate reaches 92.6%.

Embodiment 4

In October, choosing the raw Fructus Ligustri Lucidi of 1-2, opening at the above 1.0-1.5m in ground, with healthy and strong chionanthus retusa Lindl et Paxt Branch is as scion, and by both graftings together, binding, seam is coated with mud or liquid paraffin；Scion After surviving, stock retaining 2-4 sheet axillalry bud, remaining is erased；To healing firmly, the colligation on stock is released Band, cuts off stub and bottom anvil bud, enriches fertilizer simultaneously, and fertilizer is that component includes by weight: take grass Charcoal 10-12 part, bentonite 3-5 part, ammonium hydrogen carbonate 2-4 part, cattle manure soil 15-20 part, carbamide 2-3 part, Phosphorus pentoxide 3 parts, potassium phosphate 10-12 part, zinc phosphate 0.01 part, manganese sulfate 0.01 part and magnesium carbonate 0.01 part.

The method of grafting is side grafting method: first at scion bottom bud with the inclination angle of 20 °-30 °, splays a cutter in the back side, Bevel is about 1-2cm, then splays long 0.5-1.0cm at another side, then in the oblique partial application of stock, is about 1-2cm, as deep as the 1/3 or 1/2 of branch then, inserts scion rapidly stock otch, makes both be formed Layer is aligned with each other, then tightly wraps with the rope made of hemp or plastic film strip, moisturizing, insulation.

Use this method grafting chionanthus retusa Lindl et Paxt, the most all can survive, through (the every batch of grafting simultaneously of three batches of field experiments 40 strains), chionanthus retusa Lindl et Paxt graft survival rate reaches 90.5%.

Claims (7)

1. the engrafting method of a chionanthus retusa Lindl et Paxt, it is characterised in that described method comprises the following steps: to choose 1-2 Year raw Fructus Ligustri Lucidi, opening at the above 1.0-1.5m in ground, using the branch of stalwartness chionanthus retusa Lindl et Paxt as scion, by two Together, binding, seam is coated with mud or liquid paraffin to person's grafting；After scion survives, stock retains 2-4 sheet axillalry bud, remaining is erased；To healing firmly, release the binding strap on stock, cut off stub and bottom anvil Bud, enriches fertilizer simultaneously.

The engrafting method of a kind of chionanthus retusa Lindl et Paxt, it is characterised in that described grafting exists February to October is carried out.

The engrafting method of a kind of chionanthus retusa Lindl et Paxt, it is characterised in that described grafting can Use bud grafting method or whip grafting.

The engrafting method of a kind of chionanthus retusa Lindl et Paxt, it is characterised in that described bud grafting method Use T-shaped bud grafting method.

The engrafting method of a kind of chionanthus retusa Lindl et Paxt, it is characterised in that described is T-shaped The step of bud grafting method is: horizontal partial application at 0.5cm above buddering, and visits and reaches xylem, then from bud At side 2cm, it is pushed up from shallow to deep with budding knife, as deep as 1/3rd of xylem, a cutter upwards sled, Pinch peltate bud sheet conveniently；Anvil then claims pressure tiltedly, and the horizontal mouth of crosscutting cortex 1.0-1.5cm, at transverse incision Centre below, draw the edge of a knife of 1cm vertically downward, take advantage of a situation insertion of buddering, upper cut and stock transverse incision Alignment, tight with plastic strip wrapping.

The engrafting method of a kind of chionanthus retusa Lindl et Paxt, it is characterised in that described whip grafting Use side grafting method.

The engrafting method of a kind of chionanthus retusa Lindl et Paxt, it is characterised in that described side grafting method Operating procedure is:

First at scion bottom bud with the inclination angle of 20 °-30 °, splaying a cutter in the back side, bevel is about 1-2cm, then Splay long 0.5-1.0cm at another side, then in the oblique partial application of stock, be about 1-2cm, as deep as branch then 1/3 or 1/2, rapidly scion is inserted stock otch, makes both be aligned with each other by cambium layer, then use the rope made of hemp Or plastic film strip tightly wraps, moisturizing, insulation.