CN106069213A

CN106069213A - A kind of method of veteran high position grafting

Info

Publication number: CN106069213A
Application number: CN201610440356.6A
Authority: CN
Inventors: 杨兆权
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-20
Filing date: 2016-06-20
Publication date: 2016-11-09

Abstract

A kind of method that the invention discloses veteran high position grafting, including: adopt fringe and storage, veteran process, grafting and the several step of grafting post processing.The present invention has the advantage that in the present invention, the water-retaining property of wet plate chesnut branch chip is preferable compared to existing technology, percentage of water loss can be reduced to scion is sealed with wax in storage when less than 4%, and then improve graft survival rate；Veteran is arranged suitable grafting point, it is to avoid the multiple scion of grafting simultaneously, make abundance balanced in nutrition, promote that scion survives；The cotton strap starched with dipped Cacumen Platycladi at grafting point processes, and can improve grafting point tracheid activity, thus avoid in early days owing to temperature is relatively low, and activity is more weak, and otch is difficult to the situation of healing and occurs；Scion is processed before grafting, the activity of scion can be improved, make anvil fringe quickly-healing after grafting, improve survival rate；Suitably manage after grafting, leak informaton, lighten restrictions on and release parcel and progressively carry out, Radix Saposhnikoviae, anti-folding can be played, improve survival rate further.

Description

A kind of method of veteran high position grafting

Technical field

The invention belongs to veteran graft technology field, a kind of method relating to veteran high position grafting, it is specifically related to a kind of Fructus Citri tangerinae The method of tree veteran high position grafting.

Background technology

After planting fruit trees arrives certain time limit, fruit tree starts aging, weak and sickly, and result quantities is little, and institute's result quality Mouthfeel is poor, and veteran, owing to not having suitable solution, have to be cut down by plantation family, the new tree of cultivation, not only causes certain The wasting of resources, newly setting the initial stage at primary vaccination needs more management and long period to can be only achieved high yield and stable yields, has a strong impact on The economic benefit of orchard worker, wherein Fructus Citri tangerinae starts result in 3,4 years after grafting is planted, and reaches the best fruiting period after 5 years, and plantation now is Increase fruit yield, uses planting culture technology to plant, and its economic life is greatly shortened, probably at plantation 8-10 After, fruit yield begins to decline, but its root activity is better than newly cultivating apple trees, in order to extend its economic life, it may be considered that right Its grafting, thus it is improved plant utilization rate, increase economic efficiency.

Summary of the invention

It is an object of the invention to for existing problem, it is provided that a kind of method of veteran high position grafting.

The present invention is achieved by the following technical solutions: a kind of method of veteran high position grafting, the tangerine 8-10 age The high position grafting method of veteran, comprises the following steps:

(1) adopt fringe and storage: select the raw tangerine of 5-7 that growing way is strong, adopt its growth in early spring and enrich the growth born fruit The base segment of branch, stem slightly not less than 1.5cm, a length of 12-15cm, has 3 full buds, uses the wax liquid of 90 DEG C to seal with wax rapidly After, bury with wet plate chesnut branch chip and be placed in closed plastic film, be placed in the storeroom of 2-5 DEG C, take out time to be grafted；

(2) veteran processes: in grafting the last week, processes 3 meters and above veteran, removes some numerous and disorderly other branches, Leave 3-5 root major branch, appropriate section is processed, make branch smooth surface, at distance ground 1.5m, arrange one every 25cm Individual grafting point, is at 2m at the highest grafting；

The processing method of described grafting point is: bark at this of pruning, outgoing interface of cutting sth. askew, and the interface degree of depth arrives layer of wood, gradient For 15-20 °, then inserting cotton strap in otch, and wrap up at this with plastic foil, wherein, cotton strap uses side before use Cacumen Platycladi (Cacumen Biotae) slurry soaks 20-30 minute；

(3) grafting: after the scion of storage being cleaned, be whittled into the wedge shape agreed with mutually with grafting point, soaks scion wedge with Cacumen Platycladi slurry At shape 15-20 minute, insert scion after being taken out by cotton strap, wrap with plastic foil, higher than 5-at grafting at plastic film wrapped 8cm；

(4) grafting post processing: scion starts rudiment, Zhan Zhihou and gradually starts to leak informaton, suitably lightens restrictions on after 3 months in grafting, 5 months After can release wrapping.

As further improvement of these options, the preparation method of described Cacumen Platycladi slurry is: collect new fresh Cacumen Platycladi, Wherein adding the warm water being equivalent to its weight portion 40-45%, warm water temperature is 50-60 DEG C, pulls an oar and get final product after soaking 30-40 minute.

As further improvement of these options, the particle diameter of described wet plate chesnut branch chip is 0.1-0.3cm, water content It is 90%；Preparation method is: add the Oleum Terebinthinae being equivalent to its weight portion 1-3% in crushing process, at a temperature of 40-50 DEG C After drying 15-20 minute, process 1.5-2 hour with the hot water and steam of 80-90 DEG C so that it is water content cools down after reaching 90% and get final product.

In the present invention, the use of Cacumen Platycladi slurry can improve cell viability at the vigor of layer of wood at grafting and scion, can To realize the survival rate of grafting in advance, and then ensure to increase while high-survival rate to survive new-tip length.

The present invention has the advantage that compared to existing technology

(1) in the present invention, the water-retaining property of wet plate chesnut branch chip is preferable, can percentage of water loss be reduced scion is sealed with wax in storage when To less than 4%, and then improve graft survival rate；

(2) veteran is arranged suitable grafting point, it is to avoid the multiple scion of grafting simultaneously, make abundance balanced in nutrition, promote that scion becomes Live；

(3) cotton strap starched with dipped Cacumen Platycladi at grafting point processes, and can improve grafting point tracheid activity, from And avoid in early days owing to temperature is relatively low, activity is more weak, and otch is difficult to the situation of healing and occurs；

(4) scion is processed before grafting, the activity of scion can be improved, make anvil fringe quickly-healing after grafting, improve into Motility rate；

(5) suitably manage after grafting, leak informaton, lighten restrictions on and release parcel and progressively carry out, Radix Saposhnikoviae, anti-folding can be played, enter one Step improves survival rate.

Detailed description of the invention

Embodiment

A kind of method of veteran high position grafting, the high position grafting method of the veteran at tangerine 8-10 age, comprise the following steps:

Wherein, the preparation method of described Cacumen Platycladi slurry is: collects new fresh Cacumen Platycladi, adds wherein and be equivalent to its weight portion The warm water of 40-45%, warm water temperature is 50-60 DEG C, pulls an oar and get final product after soaking 30-40 minute.

Wherein, the particle diameter of described wet plate chesnut branch chip is 0.1-0.3cm, and water content is 90%；Preparation method is: at powder Add the Oleum Terebinthinae being equivalent to its weight portion 1-3% during broken, after drying 15-20 minute at a temperature of 40-50 DEG C, use 80- The hot water and steam of 90 DEG C processes 1.5-2 hour so that it is water content cools down after reaching 90% and get final product.

Experiment 1, carries out Grafting experiments to the tangerine of the identical age of tree, and the method in the present embodiment that arranges is experimental group 1, and it is right to arrange According to group 1, after identical scion is used the wax liquid of 90 DEG C to seal with wax rapidly by matched group 1, bury with damp sand and be placed in closed plastic film, Being placed in the storeroom of 2-5 DEG C, other conditions are the most identical, the percentage of water loss of detection scion and survival rate, and result is as follows:

Group	Scion percentage of water loss (%)	Survival rate (%)
			Matched group 1	5.72	82.9
Experimental group 1	3.68	87.9

Table 1

From table 1, data can be seen that in the present invention, method can improve its survival rate by the percentage of water loss reducing scion.

Experiment 2, carries out Grafting experiments to the tangerine of the identical age of tree, and grafting time is respectively mid-April, late April, May The first tenday period of a month, mid-May and late May, experimental group 2 is set, by method in the present invention, it is carried out corresponding management, matched group 2 is set, Conventionally carry out grafting and management, the new-tip length after adding up its cion survival rate and surviving, result is as follows:

Table 2

By data in table 2 it can be seen that in the present invention method grafting when late April can obtain higher survival rate, with Time new-tip length the longest, it is possible to achieve early than commonsense method grafting, and the effect that survival rate is higher, it is possible to increase warp then Ji benefit.

Experiment 3, carries out Grafting experiments to the tangerine of the identical age of tree, and the method in the present embodiment that arranges is experimental group 3, and it is right to arrange According to group 3, grafting point and scion only being used clean water, does not uses Cacumen Platycladi slurry to soak it, other management methods are identical, detection Graft survival rate and healing time, concrete outcome is as follows:

Group	Survival rate (%)	Healing time (my god)
			Matched group 3	79.6	56
Experimental group 3	87.9	42

Table 3

By data in table 3 it can be seen that use Cacumen Platycladi slurry to carry out grafting point and scion are processed, can effectively facilitate Healing, improves survival rate.

Claims

1. the method for a veteran high position grafting, it is characterised in that the high position grafting method of the veteran at tangerine 8-10 age, including Following steps:

The method of a kind of veteran high position grafting the most as claimed in claim 1, it is characterised in that the preparation method of described Cacumen Platycladi slurry For: collecting new fresh Cacumen Platycladi, add the warm water being equivalent to its weight portion 40-45% wherein, warm water temperature is 50-60 DEG C, soaks Pull an oar after 30-40 minute and get final product.

The method of a kind of veteran high position grafting the most as claimed in claim 1, it is characterised in that the grain of described wet plate chesnut branch chip Footpath is 0.1-0.3cm, and water content is 90%；Preparation method is: add the Lignum Pini Nodi being equivalent to its weight portion 1-3% in crushing process Oil, after drying 15-20 minute, processes 1.5-2 hour with the hot water and steam of 80-90 DEG C so that it is aqueous at a temperature of 40-50 DEG C Amount cools down and get final product after reaching 90%.