CN106069327A - A kind of red maple autumn slightly cuttage seedling raising method - Google Patents
A kind of red maple autumn slightly cuttage seedling raising method Download PDFInfo
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- CN106069327A CN106069327A CN201610455367.1A CN201610455367A CN106069327A CN 106069327 A CN106069327 A CN 106069327A CN 201610455367 A CN201610455367 A CN 201610455367A CN 106069327 A CN106069327 A CN 106069327A
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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Abstract
The invention discloses a kind of red maple autumn slightly cuttage seedling raising method, comprise the following steps: cultivation cutting, preparation cutting medium, cutting are chosen, cuttage.Cuttage seedling raising method of the present invention, 15～25d take root, rooting rate has reached 99%, emergence rate reaches 98%, improves more than 30% than red maple cuttage in spring rooting rate, and emergence rate improves more than 55%, rootage duration shortens 5～7d, improve more than 20% than semi-lignified cutting plantation in summer, emergence rate improves more than 40%, and rootage duration shortens 3～5d；This method also eliminate the need the link of survival after transplant after taking root, and extends effective trophophase 30～40d, and average height of seedling increases more than 60cm, and one-level Seedling rate improves more than 45%, reached 92%.Saving labour force more than 40%, economic benefit improves 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 red maple autumn slightly cuttage and seedling culture method, belong to plant
Reproduction technique field.
Background technology
Red maple (Acer rubrumL.), originates in Northeastern United States, Aceraceae Acer L, and megaphanerophyte of falling leaves, tree-shaped is excellent
Beautiful.Leaf, flower, fruit all have higher ornamental value.Its trunk is straight, and spring, plumelet was light red, and summer is dark green, and autumn is scarlet
Color, hangs color phase length, falls leaves evening, adapt to a large amount of weather and edaphic condition, be widely used in the greening fields such as park, community, street
Institute, is one of excellent green tree species.The seedling-wood breeding of common red maple mostly uses seminal propagation, and its horticultural gardening kind
If ' sunset ', ' radiance in October ', ' sun paddy ', ' summer is red ' etc. are to be bred by grafting, cuttage etc..Employing seed is numerous
Growing, its merit is difficult to keep, and progeny variation is big, and the merit that under naturalness, plant itself is had is difficult to table
Existing, it is difficult to form the treescape that standard is consistent；Propagation by grafiting indolence, to subject to windbreak, management difficulty big.Therefore, skewer
It is inserted into the Main Means for red maple Fast-propagation.
Existing red maple cottage propagation method mainly uses cuttage in spring and semi-lignified cuttage in summer, exists following
Not enough:
(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 tie up
Hold the constant level at suitable cuttage rooting, and cutting density is big, need to be transplanted to land for growing field crops seedling by seedbed after seedling exercising of taking root
In be managed, but transplanting process easily causes and hinders root, affects growth of seedling, results even in death of seedling, affects survival rate,
And transplant and 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 red maple autumn slightly cuttage seedling raising method, it is achieved
Following goal of the invention:
(1) improving cutting propagation rooting rate, rooting rate reaches more than 95%；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 95%；
(4) improve one-level finished product Seedling emergence rate, reach more than 90%；
(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 red maple autumn slightly cuttage seedling raising method, it is characterised in that: comprise the following steps: cultivate cutting, preparation cutting medium, insert
Ear selection takes, cuttage.
The following is and the further of technique scheme is improved:
Described cultivation cutting, selects the plant that 1-2 is raw, branch is luxuriant to do mother plant for cutting；Late August, choose rugosity 0.5cm with
Upper current-year branch also carries out cutting back at top 1/3.
Described cultivation cutting, early or mid September interval 7～10d spray 2～3 basic elements of cell division 50～100ppm and naphthalene
Acetic acid 30～100ppm.
Described cultivation cutting, late September treats that the autumn slightly grows to 20～30cm, does 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:
Graphene oxide 5 parts, 15 parts of kieselguhr, 3 parts of Cuminum cyminum L alkene, polyacrylic acid potassium 4 parts, 6 parts of HAIMUER powder, Hericium erinaceus (Bull. Ex Fr.) Pers. powder 4
Part, sweet potato powder 3 parts, Cillium 6 parts, krestin 3 parts, fucoidan 6 parts, barbaloin 4 parts, Herba Plantaginis are extracted
Thing 3 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, the cutting top tip wipes out reservation length 15～20cm, retains top 1～2 blades, and rest blade is extractd.
Described cuttage, cuttage seeding row spacing is 10cm*30cm, and isosceles triangle is distributed, the cuttage degree of depth 7～9cm.
Described cuttage seedling raising method, also includes the process of cutting, the process of described cutting, is 2 with mass ratio after cutting sterilization:
The NAA+IBA root-growing agent 500ppm solution soaking cutting base portion of 1 is to 10min at 2～3cm.
Described cuttage seedling raising method, manages after also including cuttage；Manage after described cuttage, after taking root, i.e. mid-October, will hide
Screened postive starts 20～30cm increase illumination from both sides, strong root strong sprout, removes sunshade net after 10d.
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 15～25d take root,
Shorten 5～7d than cuttage rootage duration in spring, shorten 3～5d than the semi-lignified cuttage root-taking time in summer；Cutting
Cuttage is to 30d, and major part cutting is taken root, and rooting rate reaches more than 99%, than cuttage rooting rate in spring improve 30% with
On, improve more than 20% 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 97.5%, has improve more than 35% than cuttage survival rate in spring, than summer half
Lignifying cuttage survival rate improves more than 25%.
(3) method of the present invention, eliminates the link of survival after transplant after taking root, and emergence rate reaches more than 98%, compares spring
Cuttage emergence rate improves more than 55%, improves more than 40% than semi-lignified cuttage in summer emergence rate；Extend the most raw
Long-term 30～40d, average height of seedling increases more than 60cm, and one-level Seedling rate improves more than 45%, reached 92%, 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:
1 one kinds of red maple autumn slightly cuttage seedling raising methods of embodiment
Illustrate as a example by red maple ' sunset ', test by the present embodiment in proving ground, academy of agricultural sciences of Weifang City,
Test and set process group and matched group:
Process group: the cuttage seedling raising method of the employing present invention:
(1) cutting is cultivated
Select the plant that 1-2 is raw, branch is luxuriant to do mother plant for cutting, 7, August mother plant for cutting is strengthened rich water quality management, note carrying out
Drainage waterlogging prevention works.
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, 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 80ppm, and impose once-combined fertilizer, based on nitrogenous fertilizer, 30g is executed in every strain.
Early or mid September, interval 7d sprayed basic element of cell division 60ppm and naphthalene acetic acid 70ppm 3 times.
Late September treats that the autumn slightly grows to 20～30cm, 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；Prepare the plastic sheeting of long 53m width 1.8m, shading
The sunshade net of rate 50% is 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) the choosing of cutting
Choosing robust growth, slightly make cutting without more than pest and disease damage, the base diameter 0.3cm the most lignified autumn, the cutting top tip is wiped out
Retaining length 15cm, retain top 1～2 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 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；
After taking root, i.e. mid-October, sunshade net starts 20cm from both sides increases illumination, strong root strong sprout, removes sunshade after 10d
Net；
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；Urinate in conjunction with prevention and control of plant diseases, pest control foliage-spray 0.3%～0.5%
Element, uranium P238 life 1500 times of liquid of a number foliage fertilizer are each once.
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 8～12cm, reservation 1～2
Individual blade；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(concentration 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 8d using the present invention has callus to produce, and generates wound healing group to 12d major part cutting
Knitting, wound healing rate reaches 97%；
16d part cutting bears adventitious root, compared with semi-lignified cuttage in summer, takes root and is advanced by 4d；
To 25d, major part cutting is taken root, and rooting rate has reached 99%, improves than semi-lignified cutting plantation in summer
21.2%；
The survival rate of 40d " Invest, Then Investigate " cutting, reaches 98%；
Spring in next year investigates emergence rate, reaches 98%, improves 41.3% than semi-lignified cuttage in summer.
October investigates height of seedling, reaches as high as 1.5m, and average height of seedling increases 64.2cm then, and one-level Seedling rate improves
45.3%, reach 92%.
2 one kinds of red maple autumn slightly cuttage seedling raising methods of embodiment
Illustrate as a example by red maple ' sun paddy ', test by the present embodiment in proving ground, academy of agricultural sciences of Weifang City,
Test and set process group and matched group:
Process group: the cuttage seedling raising method of the employing present invention:
(1) cutting is cultivated
Select the plant that 1-2 is raw, branch is luxuriant to do mother plant for cutting, 7, August mother plant for cutting is strengthened rich water quality management, note carrying out
Drainage waterlogging prevention works.
Early July, imposing 1 fertilizer in conjunction with watering, 1.0kg, 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 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 2
Secondary basic element of cell division 80ppm, and impose once-combined fertilizer, based on nitrogenous fertilizer, 40g is executed in every strain.
Early or mid September, interval 7d sprayed basic element of cell division 70ppm and naphthalene acetic acid 80ppm2 time.
Late September treats that the autumn slightly grows to 20～30cm, 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；Prepare the plastic sheeting of long 53m width 1.8m, shading
The sunshade net of rate 50% is 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
Choosing robust growth, slightly make cutting without more than pest and disease damage, the base diameter 0.3cm the most lignified autumn, the cutting top tip is wiped out
Retaining length 20cm, retain top 1～2 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 9cm.
(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 20cm 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, uranium
P238 life 1500 times of liquid of a number foliage fertilizer are each once.
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 8～12cm, reservation 1～2
Individual blade；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(concentration 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 7d using the present invention has callus to produce, and generates wound healing group to 12d major part cutting
Knitting, wound healing rate reaches 98%；
15d part cutting bears adventitious root, compared with semi-lignified cuttage in summer, takes root and is advanced by 5d；
To 24d, major part cutting is taken root, and rooting rate has reached 99.5%, improves than semi-lignified cutting plantation in summer
22.1%；
The survival rate of 40d " Invest, Then Investigate " cutting, reaches 98.7%；
Spring in next year investigates emergence rate, reaches 98.4%, improves 42.3% than semi-lignified cuttage in summer.
October investigates height of seedling, reaches as high as 1.6m, and average height of seedling increases 65.3cm then, and one-level Seedling rate improves
45.7%, reach 92.3%.
Red maple method for culturing seedlings described in embodiment 1,2,15～25d take root, and rooting rate has reached more than 99%, emergence rate
Reach more than 98%, it is to avoid the cutting that spring, slow, the summer high temperature high humidity of cuttage cuttage rooting caused rots problem；We
Method also eliminate the need the link of survival after transplant after taking root, and extends effective trophophase 30～40d, saves labour force, add economy
Benefit.
3 one kinds of red maple autumn slightly cuttage seedling raising methods of embodiment
Illustrate as a example by red maple ' sun paddy ', test by the present embodiment in proving ground, academy of agricultural sciences of Weifang City,
Test and set 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, 1.0kg, 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 1500 times of liquid of foliage fertilizer every 7d, even spray 2 times.
Described foliage fertilizer, including the raw material of following weight portion:
Potassium nitrate 14 parts, 0.6 part of magnesium sulfate, potassium dihydrogen phosphate 6 parts, tryptophan 1 part, Fructus Momordicae charantiae extract 1.2 parts, isoleucine 10
Part, proline 6 parts, salicylic acid 0.4 part, methionine 0.2 part, jasmonic 1 part, 30 parts of water.
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 80ppm, and impose once-combined fertilizer, based on nitrogenous fertilizer, 40g is executed in every strain.
Early or mid September, interval 7d sprayed basic element of cell division 70ppm and naphthalene acetic acid 80ppm2 time.
Late September treats that the autumn slightly grows to 20～30cm, 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；Prepare the plastic sheeting of long 53m width 1.8m, shading
The sunshade net of rate 50% is standby.
(3) cutting medium is prepared
Cutting medium, in parts by weight, including following components:
Graphene oxide 5 parts, 15 parts of kieselguhr, 3 parts of Cuminum cyminum L alkene, polyacrylic acid potassium 4 parts, 6 parts of HAIMUER powder, Hericium erinaceus (Bull. Ex Fr.) Pers. powder 4
Part, sweet potato powder 3 parts, Cillium 6 parts, krestin 3 parts, fucoidan 6 parts, barbaloin 4 parts, Herba Plantaginis are extracted
Thing 3 parts.
Described graphene oxide, for pulverulence, specific surface area >=1800m2/ g, aperture is 5-8nm, D10≤20 μm,
D50≤60 μm, D90≤80 μm, purity >=99wt%, ash≤0.5wt%, moisture≤0.6wt%.
Described kieselguhr, dioxide-containing silica is 99%, and iron oxide content is 0.8%, loose thickness≤0.35g/cm3, than
Surface area is 0.38m2/ g, screen over-size≤0.15%, loss on ignition≤0.1%；Particle diameter is 1-2mm；
Described Herba Plantaginis extract contains plantagin, aucubin, plantenolic acid, and the content of plantagin is 32%, peach jaurel
The content of glycoside is 1%, the content of plantenolic acid is 1%.
The preparation method of described cutting medium, becomes thoroughly decomposed HAIMUER powder, Hericium erinaceus (Bull. Ex Fr.) Pers. powder, sweet potato powder, Cillium compost
After, and remaining raw material mix homogeneously in formula.
Described stromal thickness 10cm, irrigates with clear water.
(4) cutting is chosen
Choosing robust growth, slightly make cutting without more than pest and disease damage, the base diameter 0.3cm the most lignified autumn, the cutting top tip is wiped out
Retaining length 20cm, retain top 1～2 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 with root-inducing powder dilution 500ppm solution soaking cutting base portion to 10min at 2cm.
Described root-inducing powder, by weight, including following components:
Biochemical yellow humic acid 12 parts, urease inhibitor 2 parts, expanded bentonite 3 parts, the most micro-potassium dihydrogen phosphate 2 parts, Cordyceps extract
0.1 part, Rhizoma Anemarrhenae extract 0.2 part, polyamines 3 parts, arginine 4 parts.
Described polyamines, for light yellow solid, phenylmethane polyamine content is 25-35wt%, and aniline content is 0.04wt%, water
Dividing content is 0.05wt%.
Described arginine, active constituent content is 99.0wt%, and light transmittance is 99%, and chloride content is 0.01wt%, sulphuric acid
Salt content is 0.015wt%, iron content≤5ppm, content of beary metal≤3ppm, arsenic content≤0. 1ppm, loss on drying≤
0.5%, ignition residue≤0.10%.
(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 8cm.
(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 20cm 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, uranium
P238 life 1500 times of liquid of a number foliage fertilizer are each once.
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 8～12cm, reservation 1～2
Individual blade；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(concentration 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 5d using the present invention has callus to produce, and generates wound healing group to 10d major part cutting
Knitting, wound healing rate reaches 98.9%；
13d part cutting bears adventitious root, compared with semi-lignified cuttage in summer, takes root and is advanced by 7d；
To 22d, major part cutting is taken root, and rooting rate has reached 99.7%, improves than semi-lignified cutting plantation in summer
22.6%；
The survival rate of 40d " Invest, Then Investigate " cutting, reaches 99.3%；
Spring in next year investigates emergence rate, reaches 99.2%, improves 43.6% than semi-lignified cuttage in summer.
October investigates height of seedling, reaches as high as 1.8m, and average height of seedling increases 72.5cm then, and one-level Seedling rate improves
52.8%, reach 96.7%.
Cutting seedling of the present invention, after transplanting, survival rate is high, reaches 99.5%, fast growth, relatively routine same period red maple
Nursery stock, branch and leaf amount increases by 30%；Average plant height increases 8cm, and base diameter increases 0.2cm.
Insect pest incidence rate is low, and the incidence rate of black demodicid mite is 0.5%, and the incidence rate of anoplophora glabripennis is 0.7%；Autumn, in blade
Anthocyanidin content, compared with the nursery stock that the same period, routine techniques was cultivated, improves 10%, and therefore blade redness is more gorgeous；
Cutting seedling of the present invention transplant after the 3rd year, the more conventional nursery stock of absorbtivity to chlorine, improve 15%.
Being above with red maple ' sunset ' and ' sun paddy ' is that embodiment discloses the present invention, but and is not used to limit this
Invention, the technical scheme that all employing equivalents or equivalent transformation are obtained, all should be within protection scope of the present invention.
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 (10)
1. a red maple autumn slightly cuttage seedling raising method, it is characterised in that: comprise the following steps: cultivate cutting, prepare cutting medium,
Cutting is chosen, cuttage.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, it is characterised in that: described cultivation cutting,
The plant that 1-2 is raw, branch is luxuriant is selected to do mother plant for cutting；Late August, choose the above current-year branch of rugosity 0.5cm and upper
Cutting back is carried out at portion 1/3.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, it is characterised in that: described cultivation cutting, 9
It is spaced 7～10d the first tenday period of a month in the middle of the month and sprays 2～3 basic elements of cell division 50～100ppm and naphthalene acetic acid 30～100ppm.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, it is characterised in that: described cultivation cutting, 9
The last ten-days period moon treat that the autumn slightly grows to 20～30cm, do cutting standby during non-lignifying.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, it is characterised in that: described preparation cuttage base
Matter, cutting medium uses perlite and the peat composed of rotten mosses, is mixed for 1:1 by volume, stromal thickness 10cm.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, it is characterised in that: described preparation cuttage base
Matter, cutting medium, in parts by weight, including following components:
Graphene oxide 5 parts, 15 parts of kieselguhr, 3 parts of Cuminum cyminum L alkene, polyacrylic acid potassium 4 parts, 6 parts of HAIMUER powder, Hericium erinaceus (Bull. Ex Fr.) Pers. powder 4
Part, sweet potato powder 3 parts, Cillium 6 parts, krestin 3 parts, fucoidan 6 parts, barbaloin 4 parts, Herba Plantaginis are extracted
Thing 3 parts.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, 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, the cutting top tip is wiped out reservation length 15～20cm, is retained top 1～2 blades, rest blade excision.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, it is characterised in that:
Described cuttage, cuttage seeding row spacing is 10cm*30cm, and isosceles triangle is distributed, the cuttage degree of depth 7～9cm.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, it is characterised in that: described cuttage seedling raising method,
Also including the process of cutting, the process of described cutting, with the NAA+IBA root-growing agent 500ppm that mass ratio is 2:1 after cutting sterilization
Solution soaking cutting base portion is to 10min at 2～3cm.
A kind of red maple autumn slightly cuttage seedling raising method the most according to claim 1, it is characterised in that: described cuttage seedling raising method,
Manage after also including cuttage；Manage after described cuttage, after taking root, i.e. mid-October, sunshade net is started from both sides 20～30cm
Increase illumination, strong root strong sprout, after 10d, remove sunshade net.
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| CN110558071A (en) * | 2019-10-14 | 2019-12-13 | 广西壮族自治区林业科学研究院 | Cutting seedling method for olive twigs |
| CN111418364A (en) * | 2020-05-11 | 2020-07-17 | 广西壮族自治区药用植物园 | Cutting propagation method of vernonia galophylla |
| CN113785706A (en) * | 2021-09-13 | 2021-12-14 | 黑龙江省林业科学研究所 | Cutting seedling method of Siberian apricot trees |
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