A kind of inarching method for enhancing citrus drought-resistant ability
Technical field
The present invention relates to field of plant growing technology, more particularly to a kind of inarching method for enhancing citrus drought-resistant ability.
Background technology
Citrus tree body root system floats, and be easy to cause the easy arid of tree body or easily by the environment stresses such as freeze injury, nutrient absorption
Ability etc. has to be reinforced.It is a kind of ancient Conjoined grafting method to be abutted against.General way is, in scion plant branch stem and anvil
The corresponding position of wooden plant branch stem, respectively cuts and a length is taken to be deep to the oblong interface of xylem for 1.5~3.0cm, be then aligned with
Interface bundle ties up it.But traditional inarching method healing ability is poor, survival rate is relatively low.
The content of the invention
To overcome technological deficiency existing in the prior art, the present invention provides a kind of side of being abutted against for enhancing citrus drought-resistant ability
Method.
The technical solution that the present invention uses is:
A kind of inarching method for enhancing citrus drought-resistant ability, it is characterized in that will be grown in early spring or the season of growth 2 years or 2 years with
On citrus fringe seedling trunk interface by being connected on good fortune tangerine anvil seedling, good fortune tangerine anvil seedling tilt field planting in the 20cm away from citrus butt
In soil pit at~40cm;Daily watering once, applies weekly thin liquid fertilizer and once promotees the growth of good fortune tangerine anvil seedling after the completion of being abutted against, and in time
It hoes up weeds, loosen the soil with sharp root growth, treat the trunk thickening of good fortune tangerine anvil seedling.
Preferably, each citrus fringe seedling is abutted against two good fortune tangerine anvil seedlings respectively.
Preferably, the control root for carrying out citrus fringe seedling is needed to handle so that the well developed root system of citrus fringe seedling before being abutted against, specifically
Air control root, physics control root or chemical root control can be used.
Preferably, root processing is controlled with the following method:It is dripped for boundary with the tree crown of citrus fringe seedling, is dug in 6 annual~August
It is once completely cured ditch, furrow width is advisable with that can cut off Citrus Roots, and ditch depth is 20cm~60cm, applies fertilizer after being completely cured in ditch of being completely cured
Water, earth backing are filled and led up;First Year is carried out in certain opposite two side of tree crown, and second year is carried out in addition opposite two sides of tree crown.
Preferably, the height of seedling of the good fortune tangerine anvil seedling reaches more than 15cm, and stem slightly reaches more than 0.2cm.
Preferably, it is specific as follows to be abutted against operation for described between each good fortune tangerine anvil seedling and citrus fringe seedling:
Angular cut is cut out on the trunk of citrus fringe seedling, and cuts out a length downwards in the bottom of angular cut and is indulged for 3cm~4cm
Notch outwards cuts out the first special-shaped notch for leaving fringe seedling wedge portion in the bottom of longitudinal incision, and the depth of the angular cut reaches shape
It stratification and does not injure xylem and has cut out fringe seedling slot on it, the angle of inclination of the first special-shaped notch is good fortune tangerine anvil seedling
Field planting angle;
The anvil seedling notch to form a 3cm~4cm long is cut off at the top of good fortune tangerine anvil seedling, one is cut out below the anvil seedling notch
It is a with the matched anvil seedling slot of fringe seedling wedge portion, and on the top of anvil seedling notch cut out one and match somebody with somebody with the angular cut plane and merge
Leave the second special-shaped notch with the matched anvil seedling wedge portion of fringe seedling slot;
The position of being abutted against for being abutted against position and citrus fringe seedling of good fortune tangerine anvil seedling is close to overlap and forms joint part, then with tying-up group
Part fixes joint part, that is, completes to be abutted against.
Preferably, the tying-up component includes ventilative sponge strip and wrap sheet, and glues and be equipped on the inner face of the wrap sheet
The ventilative sponge strip spiral winding is first arranged at joint part during fixed engagement portion and consolidates in upper and lower ends tingle by elastic force fore-set
It is fixed live ventilative sponge strip, then rotation is wrapped in outside ventilative sponge strip and carries out without node from top to bottom or from lower to upper by wrap sheet
Bundle is tied up, and gas-permeable channels are left between the ventilative sponge strip and wrap sheet.
Beneficial effects of the present invention:The present invention is abutted against by good fortune tangerine anvil seedling and citrus fringe seedling, is abutted against plant together
For the relation of mutual assistance symbiosis, each retain whole organs of the independent plants such as root, stem and leaf, but mutually depend on, mutual assistance symbiosis, into
For an entirety, the characteristic grown down due to the root system of good fortune tangerine so that the root system for being abutted against symbiosis plant together can be more
Deepen, into soil, to obtain nutritional ingredient and moisture, while enhance drought resisting, cold-resistant and the wind loading rating of citrus, effectively facilitate plant
Growth and crop yield, economic benefit are apparent.In addition, using the present invention record be abutted against and fixed form, can be remarkably reinforced
It is abutted against plant healing survival rate, it can be to avoid because causing to be separated from each other during each self-healing of fringe anvil.
Description of the drawings
Fig. 1 is abutted against status architecture schematic diagram for citrus fringe seedling of the present invention with good fortune tangerine anvil seedling.
Fig. 2 is abutted against status architecture schematic diagram for citrus fringe seedling of the present invention with good fortune tangerine anvil seedling(Tying-up component is not shown).
Fig. 3 is the interface structure schematic diagram of citrus fringe seedling of the present invention.
Fig. 4 is the interface structure schematic diagram of good fortune tangerine anvil seedling of the present invention.
Fig. 5 is wrap sheet inner face structure diagram of the present invention.
Reference sign:
10th, citrus fringe seedling;11st, angular cut;12nd, longitudinal incision;13rd, the first special-shaped notch;101st, fringe seedling slot;102nd, fringe seedling wedge
Portion;20th, good fortune tangerine anvil seedling;21st, the second special-shaped notch;22nd, anvil seedling notch;201st, anvil seedling wedge portion;202nd, anvil seedling slot;30th, tying-up
Component;31st, ventilative sponge strip;32nd, wrap sheet;33rd, elastic force fore-set.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings:
As shown in Figs. 1-5, the present embodiment provides a kind of inarching method for enhancing citrus drought-resistant ability, it is characterized in that in early spring or life
Long season by grow 2 years or 2 years or more citrus fringe seedling 10 trunk interface by being connected on good fortune tangerine anvil seedling 20, good fortune tangerine anvil seedling 20
Field planting is tilted in the soil pit at 20cm~40cm away from citrus butt, preferably each citrus fringe seedling 10 is abutted against two respectively
Good fortune tangerine anvil seedling 20;Daily watering once, applies weekly thin liquid fertilizer and once promotees good fortune tangerine anvil seedling 20 and grow after the completion of being abutted against, and uproots in time
Grass loosens the soil with sharp root growth, treats the trunk thickening of good fortune tangerine anvil seedling 20.
To enhance the survival rate and activity of citrus fringe seedling 10, the control root for carrying out citrus fringe seedling 10 is needed to handle before being abutted against with
Make the well developed root system of citrus fringe seedling 10, air control root, physics control root or chemical root control specifically can be used.At the control root of the present embodiment
Reason is with the following method:It is dripped with the tree crown of citrus fringe seedling 10 for boundary, digs ditch of being once completely cured in 6 annual~August, furrow width is with energy
Cut-out Citrus Roots are advisable, and ditch depth is 20cm~60cm, applies rich water after being completely cured in ditch of being completely cured, earth backing is filled and led up;First Year exists
Certain of tree crown is carried out with respect to two sides, and second year is carried out in addition opposite two sides of tree crown.Due to the excavation and rich water of ditch of being completely cured
It applies, the root system of citrus trees can be made to develop to soil deeper.6 annual~August is the period that photo-thermal is most abundant among 1 year,
It is completely cured at this moment, the wound healing being not only completely cured is fast, and can promote substantial amounts of absorption root, has so both enhanced the suction of citrus trees root system
The function of rich water is received, and increases the utilization to photo-thermal, promotes the raising of photosynthetic efficiency and the growth of branches and leaves, enhances citrus trees
Drought resisting, cold tolerance.
In the present embodiment, the height of seedling of the good fortune tangerine anvil seedling 20 reaches more than 15cm, and stem is slightly up to more than 0.2cm, each good fortune
It is specific as follows to be abutted against operation described between tangerine anvil seedling 20 and citrus fringe seedling 10:Angular cut is cut out on the trunk of citrus fringe seedling 10
11, and a length is cut out downwards as 3cm~4cm longitudinal incisions 12 in the bottom of angular cut 11, it is outside in the bottom of longitudinal incision 12
The the first special-shaped notch 13 for leaving fringe seedling wedge portion 102 is cut out, and the depth of the angular cut 11 up to forming layer and does not injure wooden
Portion has simultaneously cut out fringe seedling slot 101 on it, and the angle of inclination of the described first special-shaped notch 13 is the field planting angle of good fortune tangerine anvil seedling 20
Degree;The anvil seedling notch 22 to form a 3cm~4cm long is cut off at the top of good fortune tangerine anvil seedling 20, in the lower section of the anvil seedling notch 22
Cut out one and 102 matched anvil seedling slot 202 of fringe seedling wedge portion, and cut out on the top of anvil seedling notch 22 one with it is described tiltedly
11 plane of notch leaves the second special-shaped notch 21 with 101 matched anvil seedling wedge portion 201 of fringe seedling slot with merging;By good fortune tangerine anvil
The position of being abutted against for being abutted against position and citrus fringe seedling 10 of seedling 20 is close to overlap and forms joint part, then will be connect with tying-up component 30
Conjunction portion fixes, that is, completes to be abutted against.
The tying-up component 30 includes ventilative sponge strip 31 and wrap sheet 32, and glues and be equipped on the inner face of the wrap sheet 32
Ventilative 31 spiral winding of sponge strip is first arranged at joint part and in upper and lower ends with small during fixed engagement portion by elastic force fore-set 33
Nail fixes ventilative sponge strip 31, then wrap sheet 32 is rotated from top to bottom or from lower to upper and is wrapped in ventilative sponge strip 31 outside simultaneously
Tied up without node bundle, gas-permeable channels are left between the ventilative sponge strip 31 and wrap sheet 32.
The present invention is abutted against notch and tying-up fixed form with conventional be abutted against notch and tying-up fixed form with the application
Check experiment is carried out, specific test result is as shown in the table.
Project |
Control group 1 |
Control group 2 |
Experimental group 1 |
Experimental group 2 |
It is abutted against notch |
Notch A |
Notch A |
Notch B |
Notch B |
Fixed form |
Fixed form A |
Fixed form B |
Fixed form A |
Fixed form B |
Healing time |
33 days |
22 days |
25 days |
17 days |
Survival rate |
72% |
86% |
82% |
92% |
Notch A in above table is:First good fortune tangerine anvil seedling 20 cut upwards one 60 ° of angles, depth 0.5cm angular cut, then
From cutting a longitudinal incision as deep as xylem upwards at 2~3cm below this angular cut;At the appropriate height of citrus fringe seedling 10, the back side
The angular cut at one 60 ° of angles is whittled into, the outside of belly cuts the longitudinal incision at one one-tenth 30 ° of angle upwards, makes two interface and 20 interface phase of good fortune tangerine anvil seedling
When, while cut off citrus fringe seedling 10 more than interface;10 interface of citrus fringe seedling is inserted into 20 interface of good fortune tangerine anvil seedling, connects the two
Mouth matches.
Notch B is:Angular cut 11 is cut out on the trunk of citrus fringe seedling 10, and one is cut out downwards in the bottom of angular cut 11
A length is 3cm~4cm longitudinal incisions 12, is outwards cut out in the bottom of longitudinal incision 12 and leaves the first abnormity of fringe seedling wedge portion 102 and cut
Mouth 13, and the depth of the angular cut 11 up to forming layer and does not injure xylem and has cut out fringe seedling slot 101 on it, it is described
The angle of inclination of first special-shaped notch 13 is the field planting angle of good fortune tangerine anvil seedling 20;It cuts off to form one at the top of good fortune tangerine anvil seedling 20
The anvil seedling notch 22 of 3cm~4cm long cuts out one and 102 matched anvil seedling of fringe seedling wedge portion in the lower section of the anvil seedling notch 22
Slot 202, and cut out on the top of anvil seedling notch 22 one and left and fringe seedling slot 101 with 11 plane of angular cut with merging
The special-shaped notch 21 of the second of matched anvil seedling wedge portion 201;Good fortune tangerine anvil seedling 20 is abutted against being abutted against for position and citrus fringe seedling 10
It is close to overlap and form joint part in position.
Fixed form A is:Make non-knot binding with plastic film tape.
Fixed form B is:First ventilative 31 spiral winding of sponge strip is arranged at joint part and in upper and lower ends tingle
Ventilative sponge strip 31 is fixed, then wrap sheet 32 is rotated to be wrapped in outside ventilative sponge strip 31 from top to bottom or from lower to upper and is gone forward side by side
Row is tied up without node bundle, and gas-permeable channels are left between the ventilative sponge strip 31 and wrap sheet 32.
Above-mentioned each group has 50 citrus fringe seedlings respectively.By above-mentioned experiment, it is using the present invention be abutted against notch and can shorten connect
Mouthful healing time, raising be abutted against survival rate, if it is using the present invention simultaneously be abutted against notch and fixed form if can significantly carry again
High-survival rate further shortens healing time.
The basic principle of the invention and main feature and advantages of the present invention has been shown and described above, the industry
For technical staff it should be appreciated that the present invention is not limited to the above embodiments, what is described in the above embodiment and the description is only say
Bright the principle of the present invention, on the premise of the invention spirit and scope are not departed from, the present invention also has various change and changes
Into these changes and improvements all fall within the protetion scope of the claimed invention, and the claimed scope of the invention is by appended right
Claim and its equivalent thereof.