CN108575715A - A kind of cuttage and seedling culture method of Pieris Formosa - Google Patents
A kind of cuttage and seedling culture method of Pieris Formosa Download PDFInfo
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- CN108575715A CN108575715A CN201810551312.XA CN201810551312A CN108575715A CN 108575715 A CN108575715 A CN 108575715A CN 201810551312 A CN201810551312 A CN 201810551312A CN 108575715 A CN108575715 A CN 108575715A
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- cuttage
- disinfection
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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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
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
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Abstract
The present invention relates to a kind of cuttage and seedling culture methods of Pieris Formosa, belong to fancy horticulture technical field.This method is to carry out cuttage and seedling culture using hole tray, matrix in greenhouse.By technologies such as the selection of the proportioning, cuttings of cuttage and seedling culture matrix, cutting and the controls of cuttage period temperature, the cutting plantation of Pieris Formosa is made to reach 85% or more；Cuttage survival rate is high, and emergence is neat, and the seedling root cultivated is flourishing, healthy and strong.The present invention combines the biological characteristics of Pieris Formosa and the rooting characteristics of branch, has finally tested the cuttage and seedling culture method of suitable Pieris Formosa successfully.This method is highly practical, easy to operate, with strong points, and industrialization and scientific and technical result are good.
Description
Technical field
The invention belongs to fancy horticulture technical fields, are related to a kind of method for culturing seedlings of ornamental nursery stock, and in particular to Yi Zhongmei
The cuttage and seedling culture method of beautiful pieris.
Background technology
Cuttage and seedling culture method is not easy generally directed to seed seedling-raising or needs to generate educating of being used when a large amount of clonal offsprings
Seedling-growing method.In order to enable the merit of plant can stablize performance in ornamental plant is cultivated, the method for cuttage and seedling culture is big
Amount uses.In order to keep the color representation of Pieris Formosa blade consistent and stablize heredity, by a large amount of Cutting test
And production practices and data analysis, invention have summed up a set of cuttage and seedling culture method for being suitble to ornamental nursery stock Pieris Formosa, greatly
The randomness of the big stability and production for improving its color.
Pieris Formosa（Pieris formosa）Belong to Ericaceae Pieris Formosa category, evergreen dungarunga is born in height above sea level
In 1500~2800 meters of evergreen broad-leaved hayashishita, pine forest or border shrubbery.Sprig is cylindrical, hairless, there is leaf scar on branch；Hibernaculum compared with
Small, oval is hairless outside scale.Plant shape is graceful, and leaf color is changeable, inflorescence white, form of diverse, very charming.In Europe, day
Originally it is ornamental that indoor pot and garth are widely used in, this species is extremely cold-resistant, drought-enduring, antipollution, and germination is strong, in afforestation
Splendid sight leaf, the important material for seeing flower evergreen shrubs and bonsai production and cut-flower production.
Pieris Formosa modes of reproduction has two kinds of seed Seedling propagation and cutting propagation.Pieris Formosa cutting propagation is by temperature
The various aspects such as degree, humidity and cuttings acquisition, substrate composition are affected.Cuttage temperature is too low, and cuttings is not taken root, cuttage temperature
It is excessively high, then inhibit callus to generate or accelerate callus aging；Cutting medium humidity is small, easily causes here cuttings dehydration withers,
Situations such as soil humidity causes cuttings base portion to rot and dry up again greatly.Cutting acquires the annual and above branch, is not likely to produce more
Injured tissue is taken root slow；Acquire cutting degree of lignification it is inadequate, the easy dehydration of cuttings and generate and here wither.Pieris Formosa root system is fine
Carefully, matrix is meticulous, and water retention property is good, and cuttings is perishable；Matrix is excessively thick, and new root system and matrix gap are big after cuttage rooting, volatile
Water and here wither.Therefore the problem of how overcome the deficiencies in the prior art is current fancy horticulture technical field urgent need to resolve.
Invention content
During solving Pieris Formosa cutting propagation, cuttage humiture, matrix granule size and with compare cuttage
Rooting rate and survival rate influence, and the present invention is accurately tested and summarized to common cuttage raise seedling technique, obtains one
Set is suitble to the cuttage and seedling culture method of Pieris Formosa.
To achieve the above object, the technical solution adopted by the present invention is as follows：
The present invention is unless otherwise stated, percentage sign representation quality percentage, ratio are mass ratio.
A kind of cuttage and seedling culture method of Pieris Formosa, includes the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.08~0.12 millimeter of white plastic film of cladding thickness is as canopy
Film, while covering the shading screen that shading rate is 85%；Build wide 1~1.2 meter, the Small plastic shed of 50 centimetres of sagitta, arch again in greenhouse
The shading screen that 0.04~0.06 millimeter of plastic film of canopy overlying and shading rate are 85%；
Step（2）, the preparation and disinfection of seedling medium：It is 2-4 by volume ratio:1 fertile soil and perlite is uniformly mixed, and is obtained
Matrix later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 10~15 mesh；
Step（3）, the disinfection of hole tray：The used hole tray mass concentration of cuttage is impregnated for 0.3%~0.5% liquor potassic permanganate
0.5~1 hour, then cleaned up with clear water；Cleaning need not then be sterilized to new hole tray；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw semi-lignified, the branch that rugosity is 3~5 millimeters are as cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
3~5 centimetres of length, cuttings lower end carry out cutting in 0.5~1 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）The cuttings cut, which is put into the solution that mass concentration is 1 ‰ methyl α-naphthyl acetates, impregnates 2~3 seconds
It is inserted into hole tray as the crow flies afterwards, insertion depth is 1~1.5 centimetre；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder methyl
800~1000 times of liquid of 800~1000 times of liquid of thiophanate or 50% wettable powder carbendazim carry out spraying disinfection, until cuttage seeding leaf
Edge, which drips, to be advisable；
Step（9）, the control of temperature of shed and water supply in media：Through step（8）It is after cuttage seeding disinfection, Small plastic shed plastic covering is thin
Surrounding is simultaneously compacted by film and shading screen, keeps humidity 85%~90% in canopy；Cuttage temperature controls between 20~25 DEG C, Small plastic shed
When interior temperature is more than 25 DEG C, spraying cooling is answered.
It is further preferred that step（1）In, the both sides of the greenhouse canopy film want freely to roll and put down, big
There is the door that can freely open before and after canopy.
It is further preferred that step（2）In, it is 0.1%~0.3% Gao Meng that the sterilization method, which is with mass concentration,
Sour potassium solution irrigates matrix, uses every other day.
It is further preferred that step（2）In, it is 1%~2% formalin that the sterilization method, which is with mass concentration,
It after matrix is watered, is raised after a week with the closed disinfection of covered rearing with plastic film, adds clear water moistening again after flavour of a drug scatter and disappear naturally, it is wet
Profit to matrix hand pinches agglomerating, landing nature and scatters and be advisable.
It is further preferred that step（3）In, the hole tray selects the hole tray in 50~72 holes.
It is further preferred that step（3）In, the hole tray selects black plastic hole tray.
Present invention applicant was by 3 years repetition tests, the method for having devised the cutting propagation of a set of Pieris Formosa,
The method not only sets temperature humidity range when Pieris Formosa cutting propagation, but also to cutting medium with when granular size
Equal technical steps have all done stringent regulation, to effectively increase Pieris Formosa cutting plantation and survival rate, shorten
Seedling raise period has saved cuttage and seedling culture cost.
It can take root within 30 days or so after cuttage by the method for the invention, it 60 days or so can be with hardening.When Pieris Formosa skewer
It inserts after taking root, suitably reduces moisture, the shading screen and plastic film of Small plastic shed can be raised when canopy temperature is high in the short time, promote nursery stock
Photosynthesis improves the lignifying of cuttage seeding, plays hardening purpose, prepares to be out of the garden.
Compared with prior art, the present invention advantage is：
1, the proportioning of seedling medium：The granular size of fertile soil and perlite is the particle of 10~15 mesh, grows native ︰ perlites by corruption
1 volume ratios of=2-4 ︰ are uniformly mixed.Cuttings base portion is not perishable, cuttage seeding well developed root system, robust growth, short the time required to being out of the garden,
Transplanting survival rate is high.
2, the control of temperature of shed and water supply in media：Humidity 85%~90% in canopy, cuttage temperature is kept to control 20~25
℃.Cutting time is short, it is fast to take root, and rootability is strong, and rooting rate is high, is not likely to produce the rotten phenomenon of fallen leaves, stalk.
In conclusion it is 10 that the present invention, which uses Fu Zhi Tu ︰ perlites=1 volume proportions of 2-4 ︰, mixed-matrix granular size,
~15 mesh；Between keeping 20~25 DEG C of cuttage canopy temperature, humidity 85~90%；Pieris Formosa cutting plantation up to 85% with
Upper, survival rate shortens 30 days cuttage and seedling culture time or more up to 82% or more, improve nursery stock qualification rate 25%, save cuttage and seedling culture at
This 40% or more.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail.
It will be understood to those of skill in the art that the following example is merely to illustrate the present invention, and it should not be regarded as limiting this hair
Bright range.In the examples where no specific technique or condition is specified, according to technology or condition described in document in the art
Or it is carried out according to product description.Production firm person is not specified in material therefor or equipment, is that can be obtained by buying
Conventional products.
Embodiment 1
A kind of cuttage and seedling culture method of Pieris Formosa, includes the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.1 millimeter of white plastic film of cladding thickness is as canopy film, simultaneously
Cover the shading screen that shading rate is 85%；Build wide 1.1 meters, the Small plastic shed of 50 centimetres of sagitta, arched shed overlying 0.05 again in greenhouse
The shading screen that millimeter plastic film and shading rate are 85%；
Step（2）, the preparation and disinfection of seedling medium：It is 2 by volume ratio:1 fertile soil and perlite is uniformly mixed, and obtains base
Matter later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 10~15 mesh；
Step（3）, the disinfection of hole tray：The hole tray mass concentration of cuttage is that 0.4% liquor potassic permanganate impregnates 0.6 hour, then uses
Clear water cleans up；Cleaning need not then be sterilized to new hole tray；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw branch, branch thick are 3.5~4.5 millimeters, obtain cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
3.5~4.5 centimetres of length, cuttings lower end carry out cutting in 0.7~0.8 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）The cuttings cut, which is put into the solution that mass concentration is 1 ‰ methyl α-naphthyl acetates, impregnates 2.5 seconds
It is inserted into hole tray as the crow flies afterwards, insertion depth is 1.3 centimetres；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder methyl
800 times of liquid of thiophanate carry out spraying disinfection, are advisable until cuttage seeding leaf margin drips；
Step（9）, the control of temperature of shed and water supply in media：Through step（8）It is after cuttage seeding disinfection, Small plastic shed plastic covering is thin
Surrounding is simultaneously compacted by film and shading screen, keeps humidity 85%~90% in canopy；Cuttage temperature controls between 20~25 DEG C, Small plastic shed
When interior temperature is more than 25 DEG C, spraying cooling is answered.
Embodiment 2
A kind of cuttage and seedling culture method of Pieris Formosa, includes the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.08 millimeter of white plastic film of cladding thickness is as canopy film, simultaneously
Cover the shading screen that shading rate is 85%；Build wide 1 meter, the Small plastic shed of 50 centimetres of sagitta, 0.04 milli of arched shed overlying again in greenhouse
The shading screen that rice plastic film and shading rate are 85%；
The both sides of the greenhouse canopy film want freely to roll and put down, and to have the door that can freely open before and after greenhouse；
Step（2）, the preparation and disinfection of seedling medium：It is 3 by volume ratio:1 fertile soil and perlite is uniformly mixed, and obtains base
Matter later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 10~15 mesh；
Step（3）, the disinfection of hole tray：The hole tray of cuttage selects 50 hole black plastic hole trays, and it is 0.3% high to use mass concentration later
Potassium manganate solution impregnates 0.5 hour, then is cleaned up with clear water；Cleaning need not then be sterilized to new hole tray；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw branch, branch thick are 3~4 millimeters, obtain cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
3~4 centimetres of length, cuttings lower end carry out cutting in 0.5~0.6 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）After the cuttings cut is put into mass concentration to be impregnated 2 seconds in the solution of 1 ‰ methyl α-naphthyl acetates
It is inserted into hole tray as the crow flies, insertion depth is 1 centimetre；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder methyl
1000 times of liquid of thiophanate carry out spraying disinfection, are advisable until cuttage seeding leaf margin drips；Step（9）, temperature of shed and water supply in media
Control：Through step（8）After cuttage seeding disinfection, by Small plastic shed plastic covering film and shading screen and surrounding is compacted, is kept in canopy
Humidity 85%~90%；Cuttage temperature controls between 20~25 DEG C, when temperature is more than 25 DEG C in Small plastic shed, answers spraying cooling.
Step（2）In, it is that 0.1% liquor potassic permanganate irrigates matrix that the sterilization method, which is with mass concentration, every other day
It uses.
Embodiment 3
A kind of cuttage and seedling culture method of Pieris Formosa, includes the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.12 millimeter of white plastic film of cladding thickness is as canopy film, simultaneously
Cover the shading screen that shading rate is 85%；Build wide 1.2 meters, the Small plastic shed of 50 centimetres of sagitta, arched shed overlying 0.06 again in greenhouse
The shading screen that millimeter plastic film and shading rate are 85%；
The both sides of the greenhouse canopy film want freely to roll and put down, and to have the door that can freely open before and after greenhouse；
Step（2）, the preparation and disinfection of seedling medium：It is 4 by volume ratio:1 fertile soil and perlite is uniformly mixed, and obtains base
Matter later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 10~15 mesh；
Step（3）, the disinfection of hole tray：The hole tray of cuttage selects 72 hole black plastic hole trays, and it is 0.5% high to use mass concentration later
Potassium manganate solution impregnates 1 hour, then is cleaned up with clear water；Cleaning need not then be sterilized to new hole tray；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw branch, branch thick are 4~5 millimeters, obtain cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
4~5 centimetres of length, cuttings lower end carry out cutting in 0.8~1 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）After the cuttings cut is put into mass concentration to be impregnated 3 seconds in the solution of 1 ‰ methyl α-naphthyl acetates
It is inserted into hole tray as the crow flies, insertion depth is 1.5 centimetres；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder methyl
900 times of liquid of thiophanate carry out spraying disinfection, are advisable until cuttage seeding leaf margin drips；
Step（9）, the control of temperature of shed and water supply in media：Through step（8）It is after cuttage seeding disinfection, Small plastic shed plastic covering is thin
Surrounding is simultaneously compacted by film and shading screen, keeps humidity 85%~90% in canopy；Cuttage temperature controls between 20~25 DEG C, Small plastic shed
When interior temperature is more than 25 DEG C, spraying cooling is answered.
Step（2）In, it is that 0.3% liquor potassic permanganate irrigates matrix that the sterilization method, which is with mass concentration, every other day
It uses.
Embodiment 4
A kind of cuttage and seedling culture method of Pieris Formosa, includes the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.1 millimeter of white plastic film of cladding thickness is as canopy film, simultaneously
Cover the shading screen that shading rate is 85%；Build wide 1~1.2 meter, the Small plastic shed of 50 centimetres of sagitta, arched shed overlying again in greenhouse
The shading screen that 0.05 millimeter of plastic film and shading rate are 85%；
The both sides of the greenhouse canopy film want freely to roll and put down, and to have the door that can freely open before and after greenhouse；
Step（2）, the preparation and disinfection of seedling medium：It is 2.5 by volume ratio:1 fertile soil and perlite is uniformly mixed, and is obtained
Matrix later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 10~15 mesh；
Step（3）, the disinfection of hole tray：The hole tray of cuttage selects 60 hole black plastic hole trays, and it is 0.45% high to use mass concentration later
Potassium manganate solution impregnates 0.8 hour, then is cleaned up with clear water；Cleaning need not then be sterilized to new hole tray；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw branch, branch thick are 3.2~4.4 millimeters, obtain cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
3.6~4.7 centimetres of length, cuttings lower end carry out cutting in 0.6~0.8 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）The cuttings cut, which is put into the solution that mass concentration is 1 ‰ methyl α-naphthyl acetates, impregnates 2.3 seconds
It is inserted into hole tray as the crow flies afterwards, insertion depth is 1.4 centimetres；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with the more bacterium of 50% wettable powder
Clever 800 times of liquid, carry out spraying disinfection, are advisable until cuttage seeding leaf margin drips；
Step（9）, the control of temperature of shed and water supply in media：Through step（8）It is after cuttage seeding disinfection, Small plastic shed plastic covering is thin
Surrounding is simultaneously compacted by film and shading screen, keeps humidity 85%~90% in canopy；Cuttage temperature controls between 20~25 DEG C, Small plastic shed
When interior temperature is more than 25 DEG C, spraying cooling is answered.
Step（2）In, it is that 0.2% liquor potassic permanganate irrigates matrix that the sterilization method, which is with mass concentration, every other day
It uses.
Embodiment 5
Embodiment 5 and embodiment 4 difference lies in：Step（2）In, it is 3.5 by volume ratio:1 fertile soil and perlite mixing
Uniformly, it is to be disappeared with covered rearing with plastic film is closed after 1% formalin waters matrix that the sterilization method, which is with mass concentration,
Poison raise after a week, after flavour of a drug naturally scatter and disappear after again plus clear water moistening, moistening to matrix hand pinch it is agglomerating, land nature scatter for
Preferably.
Step（8）In will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 900 times of 50% wettable powder carbendazim
Liquid carries out spraying disinfection, is advisable until cuttage seeding leaf margin drips.
Remaining is all identical.
Embodiment 6
Embodiment 6 and embodiment 4 difference lies in：Step（2）In, it is 2.8 by volume ratio:1 fertile soil and perlite mixing
Uniformly, it is to be disappeared with covered rearing with plastic film is closed after 2% formalin waters matrix that the sterilization method, which is with mass concentration,
Poison raise after a week, after flavour of a drug naturally scatter and disappear after again plus clear water moistening, moistening to matrix hand pinch it is agglomerating, land nature scatter for
Preferably.
Step（8）In will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder carbendazim 1000
Times liquid carries out spraying disinfection, is advisable until cuttage seeding leaf margin drips.
Remaining is all identical.
Embodiment 7
Embodiment 7 and embodiment 4 difference lies in：Step（2）In, it is 3.7 by volume ratio:1 fertile soil and perlite mixing
Uniformly, the sterilization method is to be with mass concentration after 1.5% formalin waters matrix, closed with covered rearing with plastic film
Disinfection raise after a week, after flavour of a drug naturally scatter and disappear after again plus clear water moistening, moistening to matrix hand pinch it is agglomerating, land nature scatter for
Preferably.
Remaining is all identical.
Embodiment 8
A kind of cuttage and seedling culture method of Pieris Formosa, includes the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.08~0.12 millimeter of white plastic film of cladding thickness is as canopy
Film, while covering the shading screen that shading rate is 85%；Build wide 1.0~1.2 meters, the Small plastic shed of 50 centimetres of sagitta again in greenhouse,
The shading screen that 0.04~0.06 millimeter of plastic film of arched shed overlying and shading rate are 85%；It wants freely to roll up in the both sides of greenhouse canopy film
It rises and puts down, to there is the door that can freely open at greenhouse both ends；
Step（2）, the preparation and disinfection of seedling medium：It is 3 by volume ratio:1 fertile soil and perlite is uniformly mixed, and obtains base
Matter later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 10~15 mesh；
Step（3）, the disinfection of hole tray：The used hole tray mass concentration of cuttage is impregnated for 0.3%~0.5% liquor potassic permanganate
0.5~1.0 hour, then cleaned up with clear water；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw branch, the branch that branch thick is 3.0~5.0 millimeters is as cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
3.0~5.0 centimetres of length, cuttings lower end carry out cutting in 0.5~1.0 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）The cuttings cut, which is put into the solution that mass concentration is 1 ‰ methyl α-naphthyl acetates, impregnates 2~3 seconds
It is inserted into hole tray as the crow flies afterwards, insertion depth is 1~1.5 centimetre；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder methyl
800~1000 times of liquid of 800~1000 times of liquid of thiophanate or 50% wettable powder carbendazim carry out spraying disinfection, until cuttage seeding leaf
Edge, which drips, to be advisable；
Step（9）, the control of temperature of shed and water supply in media：Through step（8）It is after cuttage seeding disinfection, Small plastic shed plastic covering is thin
Surrounding is simultaneously compacted by film and shading screen；
Humidity 85%~90% in the canopy；Between 20~25 DEG C of cuttage temperature, when temperature is more than 25 DEG C in Small plastic shed, it should spray
Cooling.
Comparative example 1
A kind of cuttage and seedling culture method of Pieris Formosa, includes the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.08~0.12 millimeter of white plastic film of cladding thickness is as canopy
Film, while covering the shading screen that shading rate is 85%；Build wide 1.0~1.2 meters, the Small plastic shed of 50 centimetres of sagitta again in greenhouse,
The shading screen that 0.04~0.06 millimeter of plastic film of arched shed overlying and shading rate are 85%；It wants freely to roll up in the both sides of greenhouse canopy film
It rises and puts down, to there is the door that can freely open at greenhouse both ends；
Step（2）, the preparation and disinfection of seedling medium：It is 6 by volume ratio:1 fertile soil and perlite is uniformly mixed, and obtains base
Matter later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 5 mesh；
Step（3）, the disinfection of hole tray：The used hole tray mass concentration of cuttage is impregnated for 0.3%~0.5% liquor potassic permanganate
0.5~1.0 hour, then cleaned up with clear water；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw branch, branch thick are 3.0~5.0 millimeters, obtain cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
3.0~5.0 centimetres of length, cuttings lower end carry out cutting in 0.5~1.0 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）The cuttings cut, which is put into the solution that mass concentration is 1 ‰ methyl α-naphthyl acetates, impregnates 2~3 seconds
It is inserted into hole tray as the crow flies afterwards, insertion depth is 1~1.5 centimetre；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder methyl
800~1000 times of liquid of 800~1000 times of liquid of thiophanate or 50% wettable powder carbendazim carry out spraying disinfection, until cuttage seeding leaf
Edge, which drips, to be advisable；
Step（9）, the control of temperature of shed and water supply in media：Through step（8）It is after cuttage seeding disinfection, Small plastic shed plastic covering is thin
Surrounding is simultaneously compacted by film and shading screen；
Humidity 85%~90% in the canopy；Between 20~25 DEG C of cuttage temperature, when temperature is more than 25 DEG C in Small plastic shed, it should spray
Cooling.
Comparative example 2
A kind of cuttage and seedling culture method of Pieris Formosa, includes the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.08~0.12 millimeter of white plastic film of cladding thickness is as canopy
Film, while covering the shading screen that shading rate is 85%；Build wide 1.0~1.2 meters, the Small plastic shed of 50 centimetres of sagitta again in greenhouse,
The shading screen that 0.04~0.06 millimeter of plastic film of arched shed overlying and shading rate are 85%；It wants freely to roll up in the both sides of greenhouse canopy film
It rises and puts down, to there is the door that can freely open at greenhouse both ends；
Step（2）, the preparation and disinfection of seedling medium：It is 1 by volume ratio:1 fertile soil and perlite is uniformly mixed, and obtains base
Matter later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 20 mesh；
Step（3）, the disinfection of hole tray：The used hole tray mass concentration of cuttage is impregnated for 0.3%~0.5% liquor potassic permanganate
0.5~1.0 hour, then cleaned up with clear water；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw branch, branch thick are 3.0~5.0 millimeters, obtain cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
3.0~5.0 centimetres of length, cuttings lower end carry out cutting in 0.5~1.0 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）The cuttings cut, which is put into the solution that mass concentration is 1 ‰ methyl α-naphthyl acetates, impregnates 2~3 seconds
It is inserted into hole tray as the crow flies afterwards, insertion depth is 1~1.5 centimetre；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder methyl
800~1000 times of liquid of 800~1000 times of liquid of thiophanate or 50% wettable powder carbendazim carry out spraying disinfection, until cuttage seeding leaf
Edge, which drips, to be advisable；
Step（9）, the control of temperature of shed and water supply in media：Through step（8）It is after cuttage seeding disinfection, Small plastic shed plastic covering is thin
Surrounding is simultaneously compacted by film and shading screen；
Humidity 85%~90% in the canopy；Between 20~25 DEG C of cuttage temperature, when temperature is more than 25 DEG C in Small plastic shed, it should spray
Cooling.
Comparative example 3
Comparative example 3 and embodiment 8 difference lies in：Step（9）, the control of temperature of shed and water supply in media：Through step（8）Cuttage
After seedling disinfection, by Small plastic shed plastic covering film and shading screen and surrounding is compacted；
Humidity 70%~80% in the canopy；Between 20~25 DEG C of cuttage temperature, when temperature is more than 25 DEG C in Small plastic shed, it should spray
Cooling.
Comparative example 4
Comparative example 4 and embodiment 8 difference lies in：Step（9）, the control of temperature of shed and water supply in media：Through step（8）Cuttage
After seedling disinfection, by Small plastic shed plastic covering film and shading screen and surrounding is compacted；
Humidity 95%~100% in the canopy；Between 20~25 DEG C of cuttage temperature, when temperature is more than 25 DEG C in Small plastic shed, it should spray
Leaching cooling.
Comparative example 5
Comparative example 5 and embodiment 8 difference lies in：Step（9）, the control of temperature of shed and water supply in media：Through step（8）Cuttage
After seedling disinfection, by Small plastic shed plastic covering film and shading screen and surrounding is compacted；
Humidity 70%~80% in the canopy；Between 15~18 DEG C of cuttage temperature, when temperature is more than 18 DEG C in Small plastic shed, it should spray
Cooling.
Comparative example 6
Comparative example 6 and embodiment 8 difference lies in：Step（9）, the control of temperature of shed and water supply in media：Through step（8）Cuttage
After seedling disinfection, by Small plastic shed plastic covering film and shading screen and surrounding is compacted；
Humidity 70%~80% in the canopy；Between 28~30 DEG C of cuttage temperature, when temperature is more than 30 DEG C in Small plastic shed, it should spray
Cooling.
Comparative example 7
Comparative example 7 and embodiment 8 difference lies in：Step（9）, the control of temperature of shed and water supply in media：Through step（8）Cuttage
After seedling disinfection, by Small plastic shed plastic covering film and shading screen and surrounding is compacted；
Humidity 95%~100% in the canopy；Between 15~18 DEG C of cuttage temperature, when temperature is more than 18 DEG C in Small plastic shed, it should spray
Leaching cooling.
Comparative example 8
Comparative example 8 and embodiment 8 difference lies in：Step（9）, the control of temperature of shed and water supply in media：Through step（8）Cuttage
After seedling disinfection, by Small plastic shed plastic covering film and shading screen and surrounding is compacted；
Humidity 95%~100% in the canopy；Between 28~30 DEG C of cuttage temperature, when temperature is more than 30 DEG C in Small plastic shed, it should spray
Leaching cooling.
It is proved by implementing leading case comparative test result,
Embodiment 8, average rooting rate 87.5%, no apparent cuttings base portion rots and new root system bad root phenomenon, and root system is more, distribution
Uniformly；
Comparative example 1, average rooting rate 54.16%, cuttings base portion rots, root system is few, new slightly withered apparent；
Comparative example 2, average rooting rate 68.05%, cuttings base portion rots, rotten of new root system is apparent；
Comparative example 3, average rooting rate 62.5% are taken root few；
Comparative example 4, average rooting rate 68.05%, part cuttings base portion rots, fallen leaves are apparent；
Comparative example 5, average rooting rate 33.33%, cuttage rooting need that the time is long, callus is few, growing pullets are slow；
Comparative example 6, average rooting rate 47.22%, it is fast to generate callus, take root less, callus aging phenomenon it is apparent.
Comparative example 7, average rooting rate 36.11%, cuttage rooting time length, cuttings base portion putrefactive phenomenon are apparent；
Comparative example 8, average rooting rate 62.5%, part cuttings base portion rot, and callus aging phenomenon is apparent.
Temperature humidity range, cuttage when the method for the present invention is to Pieris Formosa cutting propagation it can be seen from comparing above
The stringent restriction such as substrate composition and granular size can greatly improve rooting rate, shorten seedling raise period, saved cuttage and seedling culture
Cost.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of cuttage and seedling culture method of Pieris Formosa, which is characterized in that include the following steps：
Step（1）, build cuttage seedbed：Greenhouse is built, 0.08~0.12 millimeter of white plastic film of cladding thickness is as canopy
Film, while covering the shading screen that shading rate is 85%；Build wide 1~1.2 meter, the Small plastic shed of 50 centimetres of sagitta, arch again in greenhouse
The shading screen that 0.04~0.06 millimeter of plastic film of canopy overlying and shading rate are 85%；
Step（2）, the preparation and disinfection of seedling medium：It is 2-4 by volume ratio:1 fertile soil and perlite is uniformly mixed, and is obtained
Matrix later carries out disinfection to matrix；
The granular size of the fertile soil and perlite is 10~15 mesh；
Step（3）, the disinfection of hole tray：The used hole tray mass concentration of cuttage is impregnated for 0.3%~0.5% liquor potassic permanganate
0.5~1 hour, then cleaned up with clear water；Cleaning need not then be sterilized to new hole tray；
Step（4）, sabot：By step（2）Uniform, the soft loading of matrix after disinfection is through step（3）In the hole tray of disinfection, and
It is put into Small plastic shed；
Step（5）, cutting selection：Growth selection is healthy and strong, no disease and pests harm plant is as cutting elite stand；Current year is selected on elite stand
Raw semi-lignified, the branch that rugosity is 3~5 millimeters are as cutting；
Step（6）, cuttings cutting：By step（5）Obtained cutting cuts into cuttings, and 2~3 leaves, cuttings are left and taken in cuttings upper end
3~5 centimetres of length, cuttings lower end carry out cutting in 0.5~1 centimeters of leaf bud lower end, and upper and lower side notch is flat mouth；
Step（7）, cuttage：By step（6）The cuttings cut, which is put into the solution that mass concentration is 1 ‰ methyl α-naphthyl acetates, impregnates 2~3 seconds
It is inserted into hole tray as the crow flies afterwards, insertion depth is 1~1.5 centimetre；
Step（8）, cuttage seeding disinfection：It will be through step（7）The Plug seedling that cuttage is completed sprinkles profoundly water, with 50% wettable powder methyl
800~1000 times of liquid of 800~1000 times of liquid of thiophanate or 50% wettable powder carbendazim carry out spraying disinfection, until cuttage seeding leaf
Edge drips；
Step（9）, the control of temperature of shed and water supply in media：Through step（8）It is after cuttage seeding disinfection, Small plastic shed plastic covering is thin
Surrounding is simultaneously compacted by film and shading screen, keeps humidity 85%~90% in canopy；Cuttage temperature controls between 20~25 DEG C, Small plastic shed
When interior temperature is more than 25 DEG C, spraying cooling is answered.
2. the cuttage and seedling culture method of Pieris Formosa according to claim 1, it is characterised in that：Step（1）In, it is described
The both sides of greenhouse canopy film want freely to roll and put down, to have the door that can freely open before and after greenhouse.
3. the cuttage and seedling culture method of Pieris Formosa according to claim 1, it is characterised in that：Step（2）In, it is described
Sterilization method be with mass concentration be that 0.1%~0.3% liquor potassic permanganate irrigates matrix, use every other day.
4. the cuttage and seedling culture method of Pieris Formosa according to claim 1, it is characterised in that：Step（2）In, it is described
Sterilization method be to be with mass concentration after 1%~2% formalin waters matrix, with the closed disinfection of covered rearing with plastic film one week
After raise, after flavour of a drug scatter and disappear naturally again plus clear water moistening, moistening to matrix hand pinch agglomerating, landing nature and scatter and be advisable.
5. the cuttage and seedling culture method of Pieris Formosa according to claim 1, it is characterised in that：Step（3）In, it is described
Hole tray select 50~72 holes hole tray.
6. the cuttage and seedling culture method of Pieris Formosa according to claim 1, it is characterised in that：Step（3）In, it is described
Hole tray select black plastic hole tray.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109479690A (en) * | 2018-12-20 | 2019-03-19 | 彭云 | A kind of tea shoot mating system that hole tray cuttage is combined with field seedling raising |
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| CN106069110A (en) * | 2016-06-30 | 2016-11-09 | 浙江森禾种业股份有限公司 | The light pieris cuttage breeding method of forest |
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| CN106069110A (en) * | 2016-06-30 | 2016-11-09 | 浙江森禾种业股份有限公司 | The light pieris cuttage breeding method of forest |
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Application publication date: 20180928 |