CN106034935A - Amelanchier canadensis autumn twig cutting seedling method - Google Patents
Amelanchier canadensis autumn twig cutting seedling method Download PDFInfo
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- CN106034935A CN106034935A CN201610455370.3A CN201610455370A CN106034935A CN 106034935 A CN106034935 A CN 106034935A CN 201610455370 A CN201610455370 A CN 201610455370A CN 106034935 A CN106034935 A CN 106034935A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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Abstract
The invention provides an Amelanchier canadensis autumn twig cutting seedling method. The cutting seedling method includes: cutting twig cultivation, preparation of a cutting substrate; cutting twig selection; cutting; and management after cutting. According to the cutting seedling method, the Amelanchier canadensis take root 25-35 days after cutting, the rooting rate reaches 94%, and the emergence rate reaches 92%; the rooting rate is increased by more than 45 % in comparison with that of the spring hard twig cutting method, the emergence rate is increased by more than 55% in comparison with that of the spring hard twig cutting method, and the rooting time is shortened by 20-30 days; and the rooting rate is increased by more than 25 % in comparison with that of the summer semi-lignified twig cutting method, the emergence rate is increased by more than 45% in comparison with that of the summer semi-lignified twig cutting method, and the rooting is shortened by 15-25 days. The cutting seedling method can avoid a transplanting process after rooting, can prolong the effective growth period 30-40 days, the average height of the seedlings are increased more than 50 cm, the first grade seedling rate is increased by more than 45% and reaches 90%, labor force is saved by more than 40%, and the economic benefits are increased by more than 50%.
Description
Technical field
The present invention relates to a kind of cuttage seedling raising method, be specifically related to a kind of Canada Chinese bush cherry autumn slightly cuttage and seedling culture method, belong to
Technical field of plant propagation.
Background technology
Canada's Chinese bush cherry, machaka or dungarunga.Raceme, little floral white or pale pink, florescence 4～May；Branch and leaf
Dense, uprightly, leaf is avette circular to ovum shape square, long 4～5cm, edge tool serration, becomes red autumn, suitable planting acid,
In moistening, well-drained soil；More cold-resistant, subzero 15 degree and less than 15 degree low temperature can be tolerated, be ornamental value pole
High garden-variety；Its economic benefit is higher, wide market.The modes of reproduction of Canada's Chinese bush cherry mainly has sowing and skewer
Insert.Seed propagation is difficult to keep the excellent hereditary character of kind, therefore relies primarily on cottage propagation nursery.Tang of existing Canada
Kerria's cottage propagation method mainly uses cuttage in spring and semi-lignified cuttage in summer, has the disadvantage that
(1) existing cuttage technique is mainly to cut branch and is cut into segment cuttage in substrate, different parts cuttage rooting complexity
Difference, causes cuttage rooting time difference relatively big, causes management difficulty to strengthen.And cuttage cuttage rooting in spring is slowly, branch
Survival rate is low, semi-lignified cuttage in summer, and high ambient temperature high humidity is easily caused various pathogen breeding in substrate to be accelerated, infecting potential
By force, phase of taking root longer bottom cutting is the most rotten, have impact on cutting survival rate.
(2) existing cuttage technique mainly by the cutting cuttage that processed in seedling raising greenhouse, in canopy, water content of substrate is difficult
To maintain the constant level of suitable cuttage rooting, and cutting density is big, need after seedling exercising of taking root by seedling by seedbed transplant to
Big Tanaka is managed, but transplanting process easily causes and hinders root, affects growth of seedling, results even in death of seedling, affects into
Motility rate, and transplant need labor intensive, cause the raising of cost.
Summary of the invention
The technical problem to be solved in the present invention is for above not enough, it is provided that a kind of Canada Chinese bush cherry autumn slightly cuttage seedling raising method,
Realize following goal of the invention:
(1) improving cutting propagation rooting rate, rooting rate reaches more than 90%；Take root fast, cuttage rooting time unification；
(2) survival rate of cutting is improved；
(3) improving the emergence rate of cutting propagation, emergence rate reaches more than 90%；
(4) improve one-level finished product Seedling emergence rate, reach more than 85%；
(5) save labour force, reduce seedling cost, improve nursery benefit more than 50%.
For solving above-mentioned technical problem, by the following technical solutions:
A kind of Canada Chinese bush cherry autumn slightly cuttage seedling raising method, comprises the following steps: cultivate cutting, prepare cutting medium, cutting is chosen,
Cuttage, insert after manage.
The following is and the further of technique scheme is improved:
Described cultivation cutting refers to: the plant selecting life in 2 years, branch luxuriant is cooked mother plant for cutting, alternately sprays every 7d August
0.3%～0.5% carbamide and uranium P238 life 1500 times of liquid of a number foliage fertilizer, even spray 2～3 times.
Described cultivation cutting, late August, chooses the above current-year branch of rugosity 0.5cm and carries out at top 1/3
Cutting back, sprays 1～2 basic element of cell division 50～100ppm after cutting back.
Described cultivation cutting, early or mid September, interval 7～10d sprays 2～3 basic elements of cell division 50～100ppm and naphthalene
Acetic acid 30～100ppm；Late September treats that the autumn slightly grows to 10～12cm, can do cutting standby during non-lignifying.
Described preparation cutting medium, cutting medium uses perlite and the peat composed of rotten mosses, is mixed for 1:1 by volume, substrate
Thickness 10cm.
Described preparation cutting medium, cutting medium, in parts by weight, including following components:
Maleic acid-acrylic acid copolymer 6 parts, plant 18 parts of metal and stone, α-curcumene 3 parts, polyacrylamide 4 parts, 6 parts of ice algae powder, red
Corallium Japonicum Kishinouye Sargassum powder 8 parts, Jerusalem artichoke extract 7 parts, 6 parts of mannitol, dioscin 4 parts, Bulbus Allii extract 3 parts, squid liver paste 6 parts, fish
Scale 4 parts.
Described cutting is chosen, and chooses robust growth, without more than pest and disease damage, the base diameter 0.3cm the most lignified autumn slightly
Making cutting, cutting length 10～12cm, retain top and top 2～4 blades, rest blade is extractd.
Described cuttage, takes wide row more seedlings cuttage, and cuttage seeding row spacing is 10cm*30cm, and isosceles triangle is distributed, the cuttage degree of depth
5～7cm.
Described insert after manage, cover canopy film after cuttage immediately, canopy film overlying sunshade net, after surrounding tension, edge soil is buried
Good, keep sealing, after taking root, i.e. mid-October, sunshade net is started from both sides 20～30cm increase illumination, strong root strong sprout, 10d
After remove sunshade net.
Compared with prior art, the invention has the beneficial effects as follows:
(1) cutting propagation of the present invention, takes root fast, and rooting rate is high, cuttage rooting time unification, convenient management, and 25～35d take root,
Shorten 20～30d than cuttage rootage duration in spring, shorten 15～25d than the semi-lignified cuttage root-taking time in summer；
Cutting cuttage is taken root to 50d, major part cutting, and rooting rate has reached 94.7-96%, carries than cuttage rooting rate in spring
High by more than 45%, improve more than 25% than semi-lignified cutting plantation in summer.
(2) the inventive method maintains cutting cell and is in vigorous division and active state all the time, and it is raw to add cutting
Long cellulose content, survival rate is high, has reached more than 95%, has improve more than 43% than cuttage survival rate in spring, than wood in summer half
Matter cuttage survival rate improves more than 20%.
(3) method of the present invention, eliminates the link of survival after transplant after taking root, and emergence rate reaches more than 92%, compares spring
Cuttage emergence rate improves more than 55%, improves more than 45% than semi-lignified cuttage in summer emergence rate；Extend the most raw
Long-term 30～40d, average height of seedling increases more than 50cm, and one-level Seedling rate improves more than 45%, reached 90%, and saved labor
Power, reduces production cost.
(4) this method saves labour force more than 40%, and economic benefit improves more than 50%.
(5) present invention, avoiding slow, the hot and humid cutting caused of epicormic branch cuttage in summer of cuttage cuttage rooting in spring
The problem of rotting.
(6) method of the present invention, the equipment of reducing purchases cost and management difficulty, have simple to operate, easily promote
Feature.
Detailed description of the invention
The detailed description of the invention of the present invention is described with concrete case study on implementation below:
Embodiment 1 one kinds Canadian Chinese bush cherry autumn slightly cuttage seedling raising method
Illustrate as a example by Canada's Chinese bush cherry, test by the present embodiment in proving ground, academy of agricultural sciences of Weifang City, test
If process group and matched group:
Process group: the cuttage seedling raising method of the employing present invention:
(1) cutting is cultivated
The plant selecting life in 2 years, branch luxuriant is cooked mother plant for cutting, 7, August mother plant for cutting is strengthened rich water quality management, note the row of carrying out
Water prevention waterlogging work.
Early July, imposing 1 fertilizer in conjunction with watering, 0.5kg, ring-type ditch spread are executed in every strain, will loosen the soil after watering every time
Soil moisture conservation.
Topdressing August and foliage dressing combines, topdress based on compound fertilizer, 40g is executed in every strain every time, in conjunction with preventing and treating disease pest
Evil sprays foliage fertilizer, alternately sprays 0.3% carbamide and uranium P238 life 1500 times of liquid of a number foliage fertilizer every 7d, even spray 2 times.
Late August, choose the above current-year branch of rugosity 0.5cm and at top 1/3, carry out cutting back, after cutting back, spraying 1
Secondary basic element of cell division 50ppm, and impose once-combined fertilizer, based on nitrogenous fertilizer, 20g is executed in every strain.
Early or mid September, interval 7d sprayed basic element of cell division 50ppm and naphthalene acetic acid 30ppm 3 times.
Late September treats that the autumn slightly grows to 10～12cm, can do cutting standby during non-lignifying.
(2) cuttage facility is purchased
Slotting machine south-north direction, are fined away, press in bamboo chip (or other appropriate materials) two ends of long 2.5m, wide 2cm by long 50m width 1.2m
Slotting machine both sides are inserted at two ends by the spacing of 50cm, form the vault of high 80cm；The plastics of corresponding size are prepared according to built shed
Thin film, shading rate 50% sunshade net standby.
(3) cutting medium is prepared
Cutting medium uses perlite and the peat composed of rotten mosses, is mixed for 1:1 by volume, stromal thickness 10cm, irrigates with clear water, skewer
Insert the potassium permanganate solution spray disinfectant that front 2d is with 0.1%.
(4) cutting is chosen
Choose robust growth, slightly make cutting without more than pest and disease damage, the base diameter 0.3cm the most lignified autumn, cutting length 12cm,
Retaining top and top 2～4 blades, rest blade is extractd.
(5) process of cutting
1500 times of immersion bubble 5min of cutting carbendazim and thiophanate methyl wettable powder (mass ratio is 2:1) carry out disinfection,
Then it being 2:1 with NAA+IBA(mass ratio) root-growing agent 500ppm solution soaking cutting base portion is to 10min at 2cm.
(6) cuttage
Carrying out wide row more seedlings cuttage in Small plastic shed, cuttage seeding row spacing is 10cm*30cm by Seeding planting required distance, isosceles triangle
Distribution, cuttage degree of depth 5cm.
(7) manage after cuttage
Cover canopy film, canopy film overlying sunshade net immediately, after surrounding tension, edge soil is buried, keep sealing.After taking root, i.e. 10
In the middle of the month, sunshade net starts 20cm from both sides increases illumination, strong root strong sprout, removes sunshade net after 10d.December is to February
When temperature is less than-10 DEG C, canopy film overlying insulation quilt is survived the winter.
(8) seedling management
In March in next year, shed both ends open is ventilated, remove shed after 7d, water once.March, to JIUYUE, topdresses every two
The moon, once fertilizer and compound fertilizer were used in combination, and in conjunction with watering, punching is executed；In conjunction with prevention and control of plant diseases, pest control foliage-spray 0.3% carbamide and uranium
P238 life 1500 times of liquid of a number foliage fertilizer 2 times.
Matched group: traditional semi-lignified cuttage in summer
Select to grow and enrich, give birth to semi-lignified branch then without pest and disease damage, cut the section of being cut into, every segment length 10～12cm, reservation 2～
4 blades；Its upper cut truncation, away from upper bud about 0.5～1cm, lower cut is cut sth. askew, and cutting carbendazim is wettable with thiophanate methyl
Property powder (mass ratio is 2:1) 1500 times of immersions bubble 6min carry out disinfection, be then 2:1 with NAA+IBA(mass ratio) root-growing agent
500ppm solution soaking cutting base portion is to 8min at 2cm.After cuttage, in canopy, air humidity controls 75%～95%, and temperature controls
22 DEG C～32 DEG C, water content of substrate controls 50%～60%.Week about, to cutting 25% carbendazol wettable powder 300 times
Liquid and 70% 1500 times of liquid of first torr wettable powder alternately use pre-disease prevention.
Result of the test:
The cuttage seedling raising method cutting 14d using the present invention has callus to produce, and produces wound healing to the 20th day most of cutting
Tissue, wound healing rate reaches 93%；
24d part cutting bears adventitious root, compared with semi-lignified cuttage in summer, takes root and is advanced by 15d；
To 45d, major part cutting is taken root, and rooting rate has reached 94.2%, improves than semi-lignified cutting plantation in summer
26.4%；
The survival rate of 60d " Invest, Then Investigate " cutting, reaches 93.4%；
Spring in next year investigates emergence rate, reaches 92.5%, improves 47.2% than semi-lignified cuttage in summer.
October investigates height of seedling, reaches as high as 0.9 m, and average height of seedling increases 54.1cm then, and one-level Seedling rate improves
45.4%, reach 91%.
Embodiment 2 one kinds Canadian Chinese bush cherry autumn slightly cuttage seedling raising method
Illustrate as a example by Canada's Chinese bush cherry, test by the present embodiment in proving ground, academy of agricultural sciences of Weifang City, test
If process group and matched group:
Process group: use the cuttage seedling raising method of the present invention
(1) cutting is cultivated
The plant selecting life in 2 years, branch luxuriant is cooked mother plant for cutting, 7, August mother plant for cutting is strengthened rich water quality management, note the row of carrying out
Water prevention waterlogging work.
Early July, imposing 1 fertilizer in conjunction with watering, 0.8kg, ring-type ditch spread are executed in every strain, will loosen the soil after watering every time
Soil moisture conservation.
Topdressing August and foliage dressing combines, topdress based on compound fertilizer, 50g is executed in every strain every time, in conjunction with preventing and treating disease pest
Evil sprays foliage fertilizer, alternately sprays 0.5% carbamide and uranium P238 life 1500 times of liquid of a number foliage fertilizer every 7d, even spray 3 times.
Late August, choose the above current-year branch of rugosity 0.5cm and at top 1/3, carry out cutting back, after cutting back, spraying 2
Secondary basic element of cell division 100ppm, and impose once-combined fertilizer, based on nitrogenous fertilizer, 30g is executed in every strain.
Early or mid September, interval 7d sprayed 3 basic element of cell division 100ppm and naphthalene acetic acid 100ppm.
Late September treats that the autumn slightly grows to 10～12cm, can do cutting standby during non-lignifying.
(2) cuttage facility is purchased
Slotting machine south-north direction, are fined away, press in bamboo chip (or other appropriate materials) two ends of long 2.5m, wide 2cm by long 50m width 1.2m
Slotting machine both sides are inserted at two ends by the spacing of 50cm, form the vault of high 80cm；The plastics of corresponding size are prepared according to built shed
Thin film, shading rate 50% sunshade net standby.
(3) cutting medium is prepared
Cutting medium uses perlite and the peat composed of rotten mosses, is mixed for 1:1 by volume, stromal thickness 10cm, irrigates with clear water, skewer
Insert the potassium permanganate solution spray disinfectant that front 2d is with 0.1%.
(4) cutting is chosen
Choose robust growth, slightly make cutting without more than pest and disease damage, the base diameter 0.3cm the most lignified autumn, cutting length 12cm,
Retaining top and top 2～4 blades, rest blade is extractd.
(5) process of cutting
1500 times of immersion bubble 8min of cutting carbendazim and thiophanate methyl wettable powder (mass ratio is 2:1) carry out disinfection,
Then it being 2:1 with NAA+IBA(mass ratio) root-growing agent 500ppm solution soaking cutting base portion is to 10min at 2cm.
(6) cuttage
Carrying out wide row more seedlings cuttage in Small plastic shed, cuttage seeding row spacing is 10cm*30cm by Seeding planting required distance, isosceles triangle
Distribution, cuttage degree of depth 7cm.
(7) manage after cuttage
Cover canopy film, canopy film overlying sunshade net after cuttage immediately, after surrounding tension, edge soil is buried, keep sealing.Take root
After, i.e. mid-October, sunshade net starts 30cm from both sides increases illumination, strong root strong sprout, removes sunshade net after 10d.December
To February temperature less than-10 DEG C time, canopy film overlying insulation quilt is survived the winter.
(8) seedling management
In March in next year, shed both ends open is ventilated, remove shed after 7d, water once.March, to JIUYUE, topdresses every two
The moon, once fertilizer and compound fertilizer were used in combination, and in conjunction with watering, punching is executed；In conjunction with prevention and control of plant diseases, pest control foliage-spray 0.5% carbamide and uranium
P238 life 1500 times of liquid of a number foliage fertilizer 3 times.
Matched group: spring cuttage
Utilize spring the annotinous branch having spent natural dormancy period to carry out cuttage, select to grow branch substantial, without pest and disease damage,
Cut the section of being cut into, every segment length 10cm；Its upper cut truncation, away from upper bud about 0.5～1cm, lower cut is cut sth. askew, cutting carbendazim and first
1500 times of immersion bubble 6min of base thiophanate wettable powder (mass ratio is 2:1) carry out disinfection, and then use NAA+IBA(mass ratio
For 2:1) root-growing agent 500ppm solution soaking cutting base portion is to 8min at 2cm.After cuttage in canopy air humidity control 75%～
95%, temperature controls at 22 DEG C～32 DEG C, and water content of substrate controls 50%～60%.Week about, cutting is used 25% carbendazim
300 times of liquid of wettable powder and 70% 1500 times of liquid of first torr wettable powder alternately use pre-disease prevention.
Result of the test:
The cuttage seedling raising method cutting 13d using the present invention has callus to produce, and produces wound healing to the 19th day most of cutting
Tissue, wound healing rate reaches 94%；
23d part cutting bears adventitious root, compared with cuttage, takes root and is advanced by 21d；
To 44d, major part cutting is taken root, and rooting rate has reached 95.2%, improves 46.4% than cuttage rooting rate；
The survival rate of 60d " Invest, Then Investigate " cutting, reaches 94.5%；
Spring in next year investigates emergence rate, reaches 93.1%, improves 56.3% than cuttage.
October investigates height of seedling, reaches as high as 1.0 m, and average height of seedling increases 55.4cm then, and one-level Seedling rate improves
46.1%, reach 92%.
Canadian Chinese bush cherry method for culturing seedlings described in embodiment 1,2,25～35d take root, and rooting rate has reached more than 94%, goes out
Seedling rate reaches more than 92%, it is to avoid the cutting that spring, slow, the summer high temperature high humidity of cuttage cuttage rooting caused rots problem；
This method also eliminate the need the link of survival after transplant after taking root, and extends effective trophophase 30～40d, saves labour force, add
Economic benefit.
Embodiment 3 one kinds Canadian Chinese bush cherry autumn slightly cuttage seedling raising method
Illustrate as a example by Canada's Chinese bush cherry, test by the present embodiment in proving ground, academy of agricultural sciences of Weifang City, test
If process group and matched group:
Process group: use the cuttage seedling raising method of the present invention
(1) cutting is cultivated
The plant selecting life in 2 years, branch luxuriant is cooked mother plant for cutting, 7, August mother plant for cutting is strengthened rich water quality management, note the row of carrying out
Water prevention waterlogging work.
Early July, imposing 1 fertilizer in conjunction with watering, 0.8kg, ring-type ditch spread are executed in every strain, will loosen the soil after watering every time
Soil moisture conservation.
Topdressing August and foliage dressing combines, topdress based on compound fertilizer, 50g is executed in every strain every time, in conjunction with preventing and treating disease pest
Evil sprays foliage fertilizer, alternately sprays 0.5% carbamide and uranium P238 life 1500 times of liquid of a number foliage fertilizer every 7d, even spray 3 times.
Late August, choose the above current-year branch of rugosity 0.5cm and at top 1/3, carry out cutting back, after cutting back, spraying 2
Secondary basic element of cell division 100ppm, and impose once-combined fertilizer, based on nitrogenous fertilizer, 30g is executed in every strain.
Early or mid September, interval 7d sprayed 3 basic element of cell division 100ppm and naphthalene acetic acid 100ppm.
Late September treats that the autumn slightly grows to 10～12cm, can do cutting standby during non-lignifying.
(2) cuttage facility is purchased
Slotting machine south-north direction, are fined away, press in bamboo chip (or other appropriate materials) two ends of long 2.5m, wide 2cm by long 50m width 1.2m
Slotting machine both sides are inserted at two ends by the spacing of 50cm, form the vault of high 80cm；The plastics of corresponding size are prepared according to built shed
Thin film, shading rate 50% sunshade net standby.
(3) cutting medium is prepared
The thickness of cutting medium is 10cm, irrigates with clear water.
Described cutting medium, in parts by weight, including following components:
Maleic acid-acrylic acid copolymer 6 parts, plant 18 parts of metal and stone, α-curcumene 3 parts, polyacrylamide 4 parts, 6 parts of ice algae powder, red
Corallium Japonicum Kishinouye Sargassum powder 8 parts, Jerusalem artichoke extract 7 parts, 6 parts of mannitol, dioscin 4 parts, Bulbus Allii extract 3 parts, squid liver paste 6 parts, fish
Scale 4 parts.
Described pearl white, for the powder worn into after the fish scale drying of Spanish mackerel, fineness 100 mesh, chitin content is 15%.
Described maleic acid-acrylic acid copolymer, outward appearance is brown yellow transparent liquid, solids content >=48wt%, free single
Position (in terms of MA)≤9.0wt%, density (20 DEG C) >=1.18g/cm3, viscosity (20 DEG C) is 24-25Pa.s；
Described metal and stone of planting, particle diameter is 1-3mm, absorbability 88%, and pH is 5.5-5.8；
Bulbus Allii extract includes: garlicin, Bulbus Allii Xinsu and alliin；The content of described garlicin is 7%, allicin 1%, Bulbus Allii
Propylhomoserin 0.5%；
Described Jerusalem artichoke extract, the weight/mass percentage composition of levan is 90%, and average degree of polymerization DP is 30, white powder, and granularity is
80 mesh, loss on drying≤3.2%, ignition residue≤5%, content of beary metal≤5ppm, total number of bacteria≤500/g.
The preparation method of described cutting medium, weighs each raw material components according to formula, then by ice algae powder, Corallium Japonicum Kishinouye Sargassum
Powder, squid liver paste, pearl white carry out pile fermentation and become thoroughly decomposed, then with maleic acid-acrylic acid copolymer, plant metal and stone, α-curcumene, poly-
Acrylamide, Jerusalem artichoke extract, mannitol, dioscin, Bulbus Allii extract mix homogeneously, prepare cutting medium.
(4) cutting is chosen
Choose robust growth, slightly make cutting without more than pest and disease damage, the base diameter 0.3cm the most lignified autumn, cutting length 12cm,
Retaining top and top 2～4 blades, rest blade is extractd.
(5) process of cutting
1500 times of immersion bubble 8min of cutting carbendazim and thiophanate methyl wettable powder (mass ratio is 2:1) carry out disinfection,
Then with root-inducing powder, it is diluted to 500ppm solution soaking cutting base portion to 10min at 2cm.
Described root-inducing powder, in parts by weight, including brassin lactones 0.5 part, coal humic acid 4 parts, urease inhibitor 2
Part, expanded bentonite 1 part, the most micro-potassium dihydrogen phosphate 2 parts, Cordyceps extract 0.1 part, Rhizoma Anemarrhenae extract 0.2 part, naringin 3 parts,
Semen Arecae extract 4 parts.
Described naringin, active constituent content is 96.9-98.7%, loss on drying≤3%；
Described Semen Arecae extract, total arecoline content 12%, tanning content 4%.
Described Cordyceps extract, polyoses content 45%, granularity 80 mesh, As content 0.08-1PPM.
Described coal humic acid, fineness 120 mesh, moisture less than 10%, the content of organic matter is 45-50%.
(6) cuttage
Carrying out wide row more seedlings cuttage in Small plastic shed, cuttage seeding row spacing is 10cm*30cm by Seeding planting required distance, isosceles triangle
Distribution, cuttage degree of depth 7cm.
(7) manage after cuttage
Cover canopy film, canopy film overlying sunshade net after cuttage immediately, after surrounding tension, edge soil is buried, keep sealing.Take root
After, i.e. mid-October, sunshade net starts 30cm from both sides increases illumination, strong root strong sprout, removes sunshade net after 10d.December
To February temperature less than-10 DEG C time, canopy film overlying insulation quilt is survived the winter.
(8) seedling management
In March in next year, shed both ends open is ventilated, remove shed after 7d, water once.March, to JIUYUE, topdresses every two
The moon, once fertilizer and compound fertilizer were used in combination, and in conjunction with watering, punching is executed；In conjunction with prevention and control of plant diseases, pest control foliage-spray 0.5% carbamide and uranium
P238 life 1500 times of liquid of a number foliage fertilizer 3 times.
Matched group: spring cuttage
Utilize spring the annotinous branch having spent natural dormancy period to carry out cuttage, select to grow branch substantial, without pest and disease damage,
Cut the section of being cut into, every segment length 10cm；Its upper cut truncation, away from upper bud about 0.5～1cm, lower cut is cut sth. askew, cutting carbendazim and first
1500 times of immersion bubble 6min of base thiophanate wettable powder (mass ratio is 2:1) carry out disinfection, and then use NAA+IBA(mass ratio
For 2:1) root-growing agent 500ppm solution soaking cutting base portion is to 8min at 2cm.After cuttage in canopy air humidity control 75%～
95%, temperature controls at 22 DEG C～32 DEG C, and water content of substrate controls 50%～60%.Week about, cutting is used 25% carbendazim
300 times of liquid of wettable powder and 70% 1500 times of liquid of first torr wettable powder alternately use pre-disease prevention.
Result of the test:
The cuttage seedling raising method cutting 11d using the present invention has callus to produce, and produces wound healing to the 17th day most of cutting
Tissue, wound healing rate reaches 96.8%；
21d part cutting bears adventitious root, compared with cuttage, takes root and is advanced by 23d；
To 40d, major part cutting is taken root, and rooting rate has reached 97.2%, improves 49.5% than cuttage rooting rate；No
The quantity determining root increases by 20%；The length of root averagely increases by 15%；The base diameter of root averagely increases by 17%；
The survival rate of 60d " Invest, Then Investigate " cutting, reaches 97.1%；
Spring in next year investigates emergence rate, reaches 96.8%, improves 64% than cuttage.
October investigates height of seedling, reaches as high as 1.2 m, and average height of seedling increases 60.4cm then, and one-level Seedling rate improves
54.4%, reach 97.3%.
The cutting seedling that the present invention cultivates, after transplanting, survival rate is high, reaches 99.4%, after transplanting, fast growth, and hat width is relatively same
Phase normal cutting propagation Seedling increases by 20%；Plant height relatively normal cutting propagation same period Seedling increases 5cm, and base diameter increases 0.2cm；Calcium in fruit
Content is high, 100 grams of fresh fruit calcic 94mg, and fruit average diameter reaches 11-11.5cm, and fruit yield improves 15%.
Unless specifically indicated, ratio of the present invention is mass ratio, described percent, is percent mass
Number.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail the present invention with reference to previous embodiment, for a person skilled in the art, it still may be used
So that the technical scheme described in foregoing embodiments to be modified, or wherein portion of techniques feature is carried out equivalent.
All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included in the present invention's
Within protection domain.
Claims (9)
1. a Canadian Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that: comprise the following steps: cultivate cutting, prepare cuttage
Substrate, cutting are chosen, cuttage, insert after manage.
A kind of Canada the most according to claim 1 Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that: described cultivation is inserted
Fringe refers to: the plant selecting life in 2 years, branch luxuriant is cooked mother plant for cutting, August every 7d alternately spray 0.3%～0.5% carbamide and
Uranium P238 life 1500 times of liquid of a number foliage fertilizer, even spray 2～3 times.
A kind of Canada the most according to claim 1 Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that: described cultivation is inserted
Fringe, late August, chooses the above current-year branch of rugosity 0.5cm and carries out cutting back at top 1/3, spraying 1～2 time after cutting back
The basic element of cell division 50～100ppm.
A kind of Canada the most according to claim 1 Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that: described cultivation is inserted
Fringe, early or mid September, interval 7～10d sprays 2～3 basic elements of cell division 50～100ppm and naphthalene acetic acid 30～100ppm；9 below the moon
Treat that the autumn slightly grows to 10～12cm ten days, cutting can be done during non-lignifying standby.
A kind of Canada the most according to claim 1 Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that:
Described preparation cutting medium, cutting medium uses perlite and the peat composed of rotten mosses, is mixed for 1:1 by volume, stromal thickness
10cm。
A kind of Canada the most according to claim 1 Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that: described preparation cuttage
Substrate, cutting medium, in parts by weight, including following components:
Maleic acid-acrylic acid copolymer 6 parts, plant 18 parts of metal and stone, α-curcumene 3 parts, polyacrylamide 4 parts, 6 parts of ice algae powder, red
Corallium Japonicum Kishinouye Sargassum powder 8 parts, Jerusalem artichoke extract 7 parts, 6 parts of mannitol, dioscin 4 parts, Bulbus Allii extract 3 parts, squid liver paste 6 parts, fish
Scale 4 parts.
A kind of Canada the most according to claim 1 Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that:
Described cutting is chosen, and chooses robust growth, slightly inserts without more than pest and disease damage, the base diameter 0.3cm the most lignified autumn
Fringe, cutting length 10～12cm, retain top and top 2～4 blades, rest blade is extractd.
A kind of Canada the most according to claim 1 Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that: described cuttage,
Taking wide row more seedlings cuttage, cuttage seeding row spacing is 10cm*30cm, and isosceles triangle is distributed, the cuttage degree of depth 5～7cm.
A kind of Canada the most according to claim 1 Chinese bush cherry autumn slightly cuttage seedling raising method, it is characterised in that:
Described insert after manage, cover canopy film after cuttage immediately, canopy film overlying sunshade net, after surrounding tension, edge soil is buried,
Keeping sealing, after taking root, i.e. mid-October, sunshade net starts from both sides 20～30cm increase illumination, strong root strong sprout, after 10d
Remove sunshade net.
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Cited By (1)
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