CN106538330A - A kind of cutting propagation method for culturing seedlings of golden yellow panda tree - Google Patents
A kind of cutting propagation method for culturing seedlings of golden yellow panda tree Download PDFInfo
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- CN106538330A CN106538330A CN201610943949.4A CN201610943949A CN106538330A CN 106538330 A CN106538330 A CN 106538330A CN 201610943949 A CN201610943949 A CN 201610943949A CN 106538330 A CN106538330 A CN 106538330A
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- cuttage
- panda
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- tree
- cutting
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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
Abstract
The invention discloses a kind of cutting propagation method for culturing seedlings of golden yellow panda tree, comprises the following steps：Preparation before cuttage, cuttage process, degerming, seedling exercising, timely weeding, irrigation and drainage, take precautions against drought, prevent waterlogging, the antifreeze and prevention and control of plant diseases, pest control, and strengthen water and fertilizer management.The present invention carries out cutting propagation test and growth of cuttage seedlings observation to golden yellow panda tree, as a result shows：Under the conditions of land for growing field crops minimum facility, the cuttage season of golden yellow panda tree is preferably in the fall with the spring to early summer cuttage, fringe bar is preferred from somewhat lignified twig or semi-lignified branch, the ABT 1# root-inducing powders of 400～500ppm concentration dip in that the fringe bar base portion treatment effect of 1 minute is ideal, and the golden yellow panda cutting plantation of the program is more than 85%.
Description
Technical field
The invention belongs to plant nursery stock field of planting, specifically, is related to a kind of cutting propagation nursery of golden yellow panda tree
Method.
Background technology
Golden yellow panda tree (Xanthostemon chrysanthus F.Muell.ex Benth) also known as golden Jambul, gold
Panda, spun gold Bearss, call Australia Hemerocallis citrina Baroni tree, are Myrtaceae Syzygium evergreen dungarunga, originate in Australia, are that Australia is peculiar
One of representative plant, and distinctive rainforest characteristic landscape seeds in Australia are Queensland state Keynes city (Cairns) city tree.
Its plant grows fine, and the bearing tree height of tree can not only be normally bloomed, be passed the winter up to 5m, and pest and disease damage is also little, and tree-like grace,
Flourishing, the four seasons are evergreen, and the florescence is long, are a kind of very excellent Landscape Trees.Because the little Hua consor of its foresythia exists
The top of branch, lines up corymb, far sees seemingly charmingly naive one by one panda face, thus gains the name " golden yellow panda ", category
In the special rare HUAMU of pattern.The tree-like grace of gold panda, wooden hard, the florescence is long, be first-selected landscape wood and shade tree it
One, with higher Development volue, (Wu Yingying, Liu Yongjin, Liao Yi etc., adaptation Journal of Sex Research [J] of the golden Jambul in Shenzhen are modern
Agricultural science and technology, 2014 (11):82-83).
Introduction range is very narrow and small at home for current golden yellow panda tree, few portion such as Zhanjiang, middle mountain, Shenzhen only in Guangdong Province
Region-by-region has introducing and planting, because its seedling resource is limited and very different, adds the choosing that the country does not carry out excellent planting material
Select and breed research and development, and not yet popularizing planting.It is few about the report material of golden yellow panda tree, only it is related to its winter resistance, fits
Report (Mo Jianbin, Chen Wenyan, Ma Bin etc., gold Jambul tissue culture preliminary study [J], the river of answering property and tissue culture preliminary study
Soviet Union's forestry science and technology, 2013,40 (5):10-13,39).It is as the differences such as region, weather cause the gold Jambul florescence to shorten, solid
Rate is not high and biennial bearing substantially, seed quality mixes and originate more difficulty, adds that traditional seed seedling-raising germination percentage is low, nursery stock
The variation drawback such as big, uneven is faded in.
The content of the invention
In view of this, the present invention is directed to above-mentioned problem, there is provided a kind of cutting propagation method for culturing seedlings of golden yellow panda tree,
The present invention gropes the main points of golden yellow panda cuttage technique, it is intended to grasp the technology that golden yellow panda quickly breeds, what the present invention was solved
Technical problem be golden yellow panda tree seeding and seedling raising have that seed resource is few, originate that unstable, germination percentage is low, seedling it is good and bad it is irregular not
The problems such as neat and long the production cycle, realize that seedling is fast, the excellent Seedling of golden yellow panda tree breeding can be produced stable, in large quantities, production is solved
The upper bottleneck for being badly in need of good seed, provides new flower variety nursery stock resource for construction of city afforestation, and this is planted to abundant city trees and shrubs
Thing multiformity and landscape diversity are significant.
In order to solve above-mentioned technical problem, the invention discloses a kind of cutting propagation method for culturing seedlings of golden yellow panda tree, bag
Include following steps：
1) prepare before cuttage：Before cuttage, the garden for being prepared for cuttage is arranged, made wide 1m, the Seedling of high 30cm
Bed, bed is long depending on the contoured size of garden, and overlying one layer of 5cm in seedbed thick yellow soil is reducing weeds and pest and disease damage；Cuttage is used
Nutrient bag specification be 15cm*9cm, substrate is yellow soil, and substrate is disappeared with 0.1% potassium permanganate solution after crushed
Poison, pack, are neatly emitted on seedbed afterwards.Cuttage previous evening pours permeable holding cutting medium moistening；
2) cuttage is processed：Golden yellow panda tree cuttage fringe bar is selected, and golden yellow panda tree cuttage fringe bar is pruned, will be repaiied
The fringe bar for shearing carries out disinfection in putting the carbendazim medicinal liquid of people 0.2% in time；Afterwards, fringe bar bottom is soaked；To prevent fringe bar
Base portion is injured, does a jack with throwaway chopsticks during cuttage, inserts skewer depth for the 1/2 of fringe bar；After being put into fringe bar, pressure is so that cutting
Base portion is tight with substrate；Subsequently pour at once permeable；Arched roof is buckled well in time after inserting, and covers plastic foil, then with 55% light transmittance
Shading net covering；Spray water weekly once in simple canopy, keep blade face moistening to be advisable；
3) it is degerming：1 0.3% Bordeaux mixture or 0.2% carbendazim aqueous solution are sprayed every 10d after inserting.Take off within 2 months after cuttage
Plastic sheeting is opened, a lid shade net；
4) seedling exercising：Shade net full exposure seedling exercising is thrown off in cuttage after 6 months；
5) in whole trophophase, timely weeding, irrigation and drainage, take precautions against drought, prevent waterlogging, the antifreeze and prevention and control of plant diseases, pest control, in 8-10 parts
Strengthen water and fertilizer management during fast-growing.
Further, under conditions of the simple seedling raising facility of land for growing field crops, cuttage period is spring to early summer and autumn.
Further, the branch of clip is semi-lignified or somewhat lignified twig.
Further, the twig of semi-lignified is to take out the thick branches of the tip 2-3 0.2-0.3cm of individual month.
Further, somewhat lignified twig is to take out the thick branches of the tip 0.1cm of month.
Further, the concentration of No. 1 amidin of taking root of ABT is 400-500ppm.
Further, step 2) in select golden yellow panda tree cuttage fringe bar to be specially：Place outside clip tree crown branch it is satisfactory,
No disease and pests harm, the branch having no mechanical damage, from the 2 years raw advantage maternal plants in nursery, the branch of clip is hat tyre leaf branch bar, is cut
Into the cutting of 10-15cm.
Further, step 2) in golden yellow panda tree cuttage fringe bar is pruned specially：Fringe bar top retains 3-4
One half vane of leaf, the upper clip of fringe bar and lower clip are at leaf or leaf bud lower end 0.5-1.0cm, or retain terminal bud, fringe
Bar is cut into flat oblique.
Further, step 2) in by fringe bar bottom immersion be specially：Cutting bottom 3-4cm is molten in ABT1 root-inducing powders
Soak 1 minute in liquid.
Further, step 2) in simple temperature of shed be maintained at 25-28 DEG C, humidity is maintained at 85-90%.
Compared with prior art, the present invention can be obtained including following technique effect：
1) golden yellow panda cutting propagation of the invention can be successful, as long as cuttage season, type of ear and root-inducing promoter
Concentration grasps suitable, and up to more than 85%, this provides a new effective way for golden yellow panda nursery to cutting plantation.
2) cuttage season, cutting type and growth hormone concentration be affect golden yellow panda cutting propagation rooting rate it is important because
Element.In spring to early summer, summer, 4 seasons of fall and winter, golden yellow panda autumn and spring to early summer cutting plantation highest；
Lignified epicormic branch cuttage effect is best with semi-lignified and somewhat for type of ear；Agent concentration of taking root is the ABT of 400～500ppm
1# root-inducing powder treatment effects are ideal.
3) put into practice with reference to nursery, sum up cuttage management technique.And the more excellent process for drawing each test is combined
Optimization checking, autumn, spring be advisable to spring and summer cuttage, take somewhat lignified twig or semi-lignified makees fringe bar, with dense before cuttage
Spend the ABT 1# root-inducing powders for 400～500ppm to process 1 minute, rooting rate is up to more than 85%.On cutting bed, by fringe bar it is in
75 ° of gradient cutting, cuttage depth are 5～6 centimetres, water immediately, make cutting base portion and substrate combine closely, be used in combination after fringe cuttage
Bamboo chip builds shed, plastic sheeting and sunshade net in covering, controls the temperature in cuttage shed at 25-28 DEG C or so, air phase
To humidity 85%～90%, substrate keeps moistening not hydrops, and notes controlling liquid manure and insect pest preventing and controlling in whole reproductive process
Deng work.
Certainly, the arbitrary product for implementing the present invention is it is not absolutely required to while reaching all the above technique effect.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the picture that semi-lignified branch clip length of the present invention is 10-15cm；
Fig. 2 is the Autumn Cutting situation of semi-lignified branch of the present invention；
Fig. 3 is spring to the early summer season cuttage situation of the present invention somewhat lignifying epicormic branch cuttage.
Specific embodiment
Describe embodiments of the present invention below in conjunction with embodiment in detail, thereby to the present invention how application technology handss
Section come solve technical problem and reach technology effect realize that process can fully understand and implement according to this.
The present invention provides a kind of cutting propagation method for culturing seedlings of golden yellow panda tree, comprises the following steps：
1) prepare before cuttage：Before cuttage, the garden for being prepared for cuttage is arranged, made wide 1m, the Seedling of high 30cm
Bed, bed is long depending on the contoured size of garden, and overlying one layer of 5cm in seedbed thick yellow soil is reducing weeds and pest and disease damage；Cuttage is used
Nutrient bag specification be 15cm*9cm, substrate is yellow soil, and substrate is disappeared with 0.1% potassium permanganate solution after crushed
Poison, pack, are neatly emitted on seedbed afterwards.Cuttage previous evening pours permeable holding cutting medium moistening；
2) cuttage is processed：Place outside clip tree crown that branch is satisfactory, no disease and pests harm, the branch having no mechanical damage, from nursery 2
The advantage maternal plant of year life, the branch of clip is hat tyre leaf branch bar, and the branch of clip is cut into the cutting of 10-15cm (such as Fig. 1 institutes
Show), cutting top retains a half vane of 3-4 leaves, and the upper clip of fringe bar and lower clip are in leaf or leaf bud lower end 0.5-
At 1.0cm, can also retain terminal bud, fringe bar is cut into flat oblique；The fringe bar pruned is put in the carbendazim medicinal liquid of people 0.2% in time
Carry out disinfection；Afterwards, cutting bottom 3-4cm is soaked 1 minute in corresponding ABT1 rooting powder solutions；To prevent cutting base
Portion is injured, does a jack with throwaway chopsticks during cuttage, inserts skewer depth for the 1/2 of cutting；After being put into cutting, pressure is so that cutting base
Portion is tight with substrate；Subsequently pour at once permeable；Arched roof is buckled well in time after inserting, and covers plastic foil, then with the screening of 55% light transmittance
Screened postive is covered；Simple temperature of shed is maintained at 25-28 DEG C or so, and humidity is maintained at 85-90% and sprays water weekly once, keeps blade face
Moistening is advisable；
3) it is degerming：1 0.3% Bordeaux mixture or 0.2% carbendazim aqueous solution are sprayed every 10d after inserting.Take off within 2 months after cuttage
Plastic sheeting is opened, a lid shade net；
4) seedling exercising：Shade net full exposure seedling exercising is thrown off in cuttage after 6 months；
5) in whole trophophase, timely weeding, irrigation and drainage, take precautions against drought, prevent waterlogging, the antifreeze and prevention and control of plant diseases, pest control, in the 8-10 months
Water and fertilizer management should be strengthened during part fast-growing.
The technique effect of the present invention is illustrated with reference to specific experimentation：
1. prepare before cuttage
This test adopts cuttage in nutrient bag, to cultivate container bag cutting seedling.Before the cuttage such as seedbed and nutrient bag
Prepare：
Before cuttage, the garden for being prepared for cuttage is arranged, made wide 1m, the seedbed of high 30cm, bed are long according to garden ground
Depending on shape size, overlying one layer of 5cm in seedbed thick yellow soil is reducing weeds and pest and disease damage.The nutrient bag specification of cuttage is
15cm*9cm, substrate is yellow soil, and substrate is carried out disinfection, packed with the potassium permanganate solution of volume fraction 0.1% after crushed,
Neatly it is emitted on seedbed afterwards.Cuttage previous evening pours permeable holding cutting medium moistening.
2nd, test method and enforcement
This programme carries out different cuttage seasons, different cuttage type of ear, difference using randomized block experiment design and takes root
3 tests such as hormone concentration process.
2.1 different cuttage season tests
Designed using randomized block experiment, if 4 process：Spring to early summer, summer, autumn in autumn, 4 season cuttages of winter,
Time in spring Inserted, summer cutting time was on June 7th, 2015, and autumn sowing is October 20 in 2015 for 2015 2.26 and 4.26 twice
Day, the winter is inserted as on December 10th, 2015.Per batch cuttage 300, fringe bar is tree from the 2 years raw advantage maternal plants in nursery, fringe bar
The peripheral semi-lignified spray of hat, rugosity is 0.2-0.3cm.Fringe bar No. 1 root-inducing powder 500ppm aqueous solution of hormone ABT before cuttage
Dip in fringe bar base portion 1 minute.
2.2 cuttage type of ear are tested
Designed using randomized block experiment, if 3 process：Twig, semi-lignified branch and stiff wood.The fringe bar of test is also adopted
2 years raw advantage maternal plants from nursery lot, cutting time are on April 26th, 2016 (early summer cuttage), place branch outside clip tree crown
Bar is satisfactory, no disease and pests harm, the twig (0.1cm is thick, takes out the tip one month or so and somewhat lignifying) having no mechanical damage, semi-lignified
(degree of lignification is high, takes out the tip half for the stiff wood of branch (0.2-0.3cm is thick, takes out the branch of tip 2-3 month or so) and 0.3-0.5mm
Year or so) for test, every kind of test fringe bar 150.The process of fringe bar same 2.1.
The process of 2.3 root-inducing promoter variable concentrations
Designed using randomized block experiment, from more universal No. 1 root-inducing powder of ABT is applied in production, be divided into 5 concentration
Process is configured to 0ppm (not making any process), the aqueous solution (growth hormone of 200ppm, 400ppm, 600ppm and 800ppm
First be dissolved in 95% alcoholic solution, then plus sterilized water be configured to variable concentrations), (dip in 1 point of fringe bar base portion for cutting process
Clock).The fringe bar processed per auxin is semi-lignified fringe bar 200, is repeated 3 times, the cutting time (autumn on October 28th, 2015
Season).
2.4 cuttages with insert after manage
The fringe bar of clip is hat tyre leaf branch bar, is cut into the cutting of 10-15cm, and cutting top retains the half of 3-4 leaves
Blade, the upper clip of fringe bar and lower clip, at leaf or leaf bud lower end 0.5-1.0cm, can also retain terminal bud, and fringe bar is cut into
It is flat oblique.The fringe bar pruned carries out disinfection in putting the carbendazim medicinal liquid of people 0.2% in time.Afterwards, cutting bottom 3-4cm is existed
Soak 1 minute in corresponding ABT1 rooting powder solutions.To prevent cutting base portion injured, do individual with throwaway chopsticks during cuttage and insert
Hole, inserts skewer depth for the 1/2 of cutting.After being put into cutting, pressure is so that cutting base portion is tight with substrate；Subsequently pour at once permeable.After inserting
Arched roof is buckled well in time, covers plastic foil, then with the Shading net covering of 55% light transmittance.Simple temperature of shed is maintained at 25-28
DEG C or so, humidity is maintained at 85-90% and sprays water weekly once, keeps blade face moistening to be advisable.To prevent miscellaneous bacteria from infecting, insert after every
10d sprays 1 0.3% Bordeaux mixture or 0.2% carbendazim aqueous solution.Open plastic sheeting within 2 months after cuttage, a lid shade net,
Shade net full exposure seedling exercising is thrown off in cuttage after 6 months.In whole trophophase, timely weeding, irrigation and drainage, take precautions against drought, prevent waterlogging, it is antifreeze with
And the prevention and control of plant diseases, pest control, strengthen water and fertilizer management during 8-10 month fast-growings.
2.5 investigation observations are recorded
The observation subdistrict each 3 (as 3 repetitions) of long 0.4m width 1.0m (furrow width) is selected after inserting and tested number is plugged.Often
First quarter moon periodically choose a number of cutting observed and recorded its healing, situation of taking root.Insert after every experimental plot was carried out in 3 months with
Machine investigates the root system development situation of 15 young plants, and counts rooting rate, root length and root amount, and rooting rate is carried out variance analyses with it is many
Anharmonic ratio compared with.
3. result and analysis
3.1 different cuttage season result of the tests
As seen from Table 1, start to occur calluss and starting to take root with the most fast of spring to early summer and autumn sowing, after cuttage 15 days
Small part cutting seedling grow it is tender slightly, leaf be in kermesinus；After 30 days about 50% cutting seedling go out it is tender slightly, nursery stock leaf turn it is green；40 days
There is spore (calluss) in back root part, and sub-fraction grows new root；New root (root 3～4cm of length), young leaves 2～3 are grown after 60 days
Piece；After 90 days, up to 7～8cm length, fringe bar grows up to one plant of healthy and strong seedling to new root, and averagely per plant of root amount up to 5.2～7.3 is put down
Root is up to 7.5-8.1cm, and rooting rate reaches 85.6%-92.2%.Although and summer cuttage fringe bar Callus formation and taking root
Time is relatively short, but hot weather drastically influence rooting rate and root growth and development, and rooting rate is only 43.4%.Winter skewer
Slotting fringe bar calluss and rootage duration are longer, need 70 talentes to start healing, and 85 talentes start to take root, and rooting rate and
Root system development situation and summer cuttage it is similar, rooting rate is 40.6%, averagely per plant of root amount only 3.2, and average root is long
5.7cm.Analysis of variance result shows, beginning healing days between each season cuttage, the natural law that starts to take root, rooting rate, average
Root amount and average root length these indexs reach pole significant difference level, and to rooting rate, this leading indicator carries out multiple comparisons, knot
Fruit shows that spring to the no difference between early summer and autumn sowing but all pole is significantly higher than summer Inserted and the winter inserts.Because spring to early summer and autumn
Just, temperature and humidity are all proper for fringe bar degree of lignification then, beneficial to fringe bar healing and taking root.Winter is mainly temperature
Low, air humidity is also low and is unfavorable for healing, takes root, and summer temperature is too high and that fringe bar is easily withered is here withered.Therefore, in land for growing field crops letter
It is easily under conditions of culture facility, ideal with spring to early summer and Autumn Cutting.
The cuttage rooting situation in table l difference cuttage seasons
Note：F0.05(3,6)=4.76, F0.01(3,6)=9.78；Letter representation diversity multiple comparisons in table after data,
Lower case be 5% level of difference, capitalization be 1% level of difference, two-by-two between represent there is no difference containing same letter, it is no
Then mean that variant.
3.2 different type of ear cuttage results
The cuttage rooting situation of 2 different type of ear of table
Note：(1) tender tip：0.1cm is thick, takes out the tip one month or so and somewhat lignifying；Semi-lignified branch：0.2-0.3cm
Slightly, take out the branch of tip 2-3 month or so；Stiff wood：0.3-0.5mm is thick, and degree of lignification is high, takes out or so tip half a year.
(2) F0.05 (2,4)=6.94, F0.01 (2,4)=18.00；Letter representation diversity in table after data is multiple
Relatively, lower case is 5% level of difference, and capitalization is 1% level of difference, two-by-two between represent not poor containing same letter
It is different, otherwise mean that variant.
It is key that can cutting seedling survive that can cutting take root, and this has very big relation with the quality of cuttings quality.Examination
Test and find out in result (table 2), in 3 kinds of cuttage branches, the calluss of tender tip and semi-lignified fringe bar start generation time, life
The root time is substantially short than the time of cuttage, begins within 42-45 days healing, start within 50-54 days to take root after inserting, and stiff wood is needed
65 talentes are wanted to start to take root.Rooting rate is up to 85.6%～87.5%, and cutting seedling grows fine.And cuttage rooting rate is only
Have 53.3%, and average per plant of root amount, root length are also significantly lower than twig and semi-lignified fringe bar.Analysis of variance result shows,
Healing time, rootage duration, average root amount, average root length and rooting rate between different fringe bars reaches and notable or pole significant difference
Level.Multiple comparisons are carried out to rooting rate, the rooting rate between tender tip and semi-lignified fringe bar does not have difference but all pole is significantly higher than
Stiff wood.Main cause is that twig and semi-lignified branch growth are vigorous, and photosynthetic capacity is caused by force, particularly epicormic branch cuttage one
As all with a part of blade or tender tip, under illumination condition, photosynthesis can be carried out, carbohydrate is manufactured, cutting battalion is supplemented
Support, fringe bar is easily taken root.Therefore, it is suggested that the cutting propagation of the upper golden yellow panda tree of production should select semi-lignified or somewhat wooden
The twig of change carries out cuttage.
3.3 different impacts of the root-inducing powder concentration to cuttage rooting
Cuttage root-taking and its Notable difference test that the different root-inducing powder concentration of table 3 is processed
Survival rate LSD method multiple comparisons between the different root-inducing powder concentration process of table 4 (alphabetic flag represents result)
From table 3, the cutting plantation being left intact is only 41.1%, and the cuttage of golden yellow panda tree is more difficult in itself
Survival, preferable rooting rate is can be only achieved with appropriate HORMONE TREATMENT.The ABT 1 of 4 kinds of variable concentrations of cutting Jing is taken root
After the process of powder solution, the rooting rate of cutting has different degrees of raising, ABT 1#Root-inducing powder is to promoting golden yellow panda cutting life
Root is effective, but is different between variable concentrations, in the concentration range of 0～400ppm, with the increase of hormone concentration, raw
Root rate is also significantly improved, but after concentration is more than 600ppm, rooting rate drastically declines, it can be seen that golden yellow panda cuttage root-taking pair
ABT1#The concentration of root-inducing powder has very strong selectivity.Analysis of variance result shows：Inserting between the process of variable concentrations growth hormone
There is pole significant difference in fringe rooting rate, wherein with the ABT 1 of concentration 400ppm#Root-inducing powder treatment effect is preferably, secondly concentration
The process of 600ppm.(table 4) is shown using LSD the result of multiple comparisons further：ABT 1#Root-inducing powder concentration be 400ppm and
The rooting rate of 600ppm pole is significantly higher than the rooting rate of other concentration, from the data results of test, and passes through concentration
See with the curve chart of corresponding rooting rate, using 400～500ppm of concentration ABT 1#Root-inducing powder process is preferable.
By cutting per 200 be one group, be divided into 3 groups, processed according to the method for embodiment 1-3 respectively.
The golden yellow panda tree of cuttage in the fall of embodiment 1
A kind of cutting propagation method for culturing seedlings of golden yellow panda tree, comprises the following steps：
1) prepare before cuttage：Before cuttage, the garden for being prepared for cuttage is arranged, made wide 1m, the Seedling of high 30cm
Bed, bed is long depending on the contoured size of garden, and overlying one layer of 5cm in seedbed thick yellow soil is reducing weeds and pest and disease damage；Cuttage is used
Nutrient bag specification be 15cm*9cm, substrate is yellow soil, and substrate is disappeared with 0.1% potassium permanganate solution after crushed
Poison, pack, are neatly emitted on seedbed afterwards.Cuttage previous evening pours permeable holding cutting medium moistening；
2) cuttage is processed：Place outside clip tree crown that branch is satisfactory, no disease and pests harm, the branch having no mechanical damage, from nursery 2
The advantage maternal plant of year life, the branch of clip is semi-lignified branch (0.2-0.3cm is thick, takes out the branch of tip 2-3 month or so), by
The branch of clip is cut into the cutting of 10-15cm, and cutting top retains a half vane of 3-4 leaves, and the upper clip of fringe bar is cut with
Mouth can also retain terminal bud at leaf or leaf bud lower end 0.5-1.0cm, and fringe bar is cut into flat oblique；The fringe bar pruned is timely
Carry out disinfection in the carbendazim medicinal liquid for putting people 0.2%；Afterwards, by cutting bottom 3-4cm in corresponding ABT1 rooting powder solutions
Middle immersion 1 minute；On October 20th, 2015 carries out cuttage, to prevent cutting base portion injured, does individual with throwaway chopsticks during cuttage
Jack, inserts skewer depth for the 1/2 of cutting；After being put into cutting, pressure is so that cutting base portion is tight with substrate；Subsequently pour at once permeable；Insert
Buckle well arched roof afterwards in time, cover plastic foil, then with the Shading net covering of 55% light transmittance；Simple temperature of shed is maintained at 25-
28 DEG C or so, humidity is maintained at 85-90% and sprays water weekly once, keeps blade face moistening to be advisable；Cuttage result is as shown in Figure 2.
3) it is degerming：1 0.3% Bordeaux mixture or 0.2% carbendazim aqueous solution are sprayed every 10d after inserting.Take off within 2 months after cuttage
Plastic sheeting is opened, a lid shade net；
4) seedling exercising：Shade net full exposure seedling exercising is thrown off in cuttage after 6 months；
5) in whole trophophase, timely weeding, irrigation and drainage, take precautions against drought, prevent waterlogging, the antifreeze and prevention and control of plant diseases, pest control, in the 8-10 months
Strengthen water and fertilizer management during part fast-growing.
The somewhat lignifying twig of embodiment 2 carries out cuttage
A kind of cutting propagation method for culturing seedlings of golden yellow panda tree, comprises the following steps：
1) prepare before cuttage：Before cuttage, the garden for being prepared for cuttage is arranged, made wide 1m, the Seedling of high 30cm
Bed, bed is long depending on the contoured size of garden, and overlying one layer of 5cm in seedbed thick yellow soil is reducing weeds and pest and disease damage；Cuttage is used
Nutrient bag specification be 15cm*9cm, substrate is yellow soil, and substrate is disappeared with 0.1% potassium permanganate solution after crushed
Poison, pack, are neatly emitted on seedbed afterwards.Cuttage previous evening pours permeable holding cutting medium moistening；
2) cuttage is processed：Place outside clip tree crown that branch is satisfactory, no disease and pests harm, the branch having no mechanical damage, from nursery 2
Year raw advantage maternal plant, the branch of clip are to place outside tree crown that branch is satisfactory, no disease and pests harm, the twig (0.1cm having no mechanical damage
Slightly, take out the tip one month or so and somewhat lignifying), the branch of clip is cut into into the cutting of 10-15cm, cutting top retains 3-4
One half vane of individual leaf, the upper clip of fringe bar and lower clip, at leaf or leaf bud lower end 0.5-1.0cm, can also retain terminal bud,
Fringe bar is cut into flat oblique；The fringe bar pruned carries out disinfection in putting the carbendazim medicinal liquid of people 0.2% in time；Afterwards, by cutting
Bottom 3-4cm is soaked 1 minute in corresponding ABT1 rooting powder solutions；Cutting time is (the early summer skewer of on April 26th, 2016
Insert) cuttage is carried out, to prevent cutting base portion injured, during cuttage, do a jack with throwaway chopsticks, skewer depth is inserted for the 1/ of cutting
2；After being put into cutting, pressure is so that cutting base portion is tight with substrate；Subsequently pour at once permeable；Arched roof is buckled well in time after inserting, and covers modeling
Material film, then with the Shading net covering of 55% light transmittance；Simple temperature of shed is maintained at 25-28 DEG C or so, and humidity is maintained at 85-
90% sprays water weekly once, keeps blade face moistening to be advisable；Cuttage osteotomy is as shown in Figure 3.
3) it is degerming：1 0.3% Bordeaux mixture or 0.2% carbendazim aqueous solution are sprayed every 10d after inserting.Take off within 2 months after cuttage
Plastic sheeting is opened, a lid shade net；
4) seedling exercising：Shade net full exposure seedling exercising is thrown off in cuttage after 6 months；
5) in whole trophophase, timely weeding, irrigation and drainage, take precautions against drought, prevent waterlogging, the antifreeze and prevention and control of plant diseases, pest control, in the 8-10 months
Strengthen water and fertilizer management during part fast-growing.
3 stiff wood of embodiment carries out cuttage
A kind of cutting propagation method for culturing seedlings of golden yellow panda tree, comprises the following steps：
1) prepare before cuttage：Before cuttage, the garden for being prepared for cuttage is arranged, made wide 1m, the Seedling of high 30cm
Bed, bed is long depending on the contoured size of garden, and overlying one layer of 5cm in seedbed thick yellow soil is reducing weeds and pest and disease damage；Cuttage is used
Nutrient bag specification be 15cm*9cm, substrate is yellow soil, and substrate is disappeared with 0.1% potassium permanganate solution after crushed
Poison, pack, are neatly emitted on seedbed afterwards.Cuttage previous evening pours permeable holding cutting medium moistening；
2) cuttage is processed：Place outside clip tree crown that branch is satisfactory, no disease and pests harm, the branch having no mechanical damage, from nursery 2
The advantage maternal plant of year life, the upper degree of lignification in clip tree crown periphery are high, take out the stiff wood of or so tip half a year, 0.3-0.5mm, by clip
Branch be cut into the cutting of 10-15cm, cutting top retains a half vane of 3-4 leaves, and the upper clip of fringe bar and lower clip are equal
At leaf or leaf bud lower end 0.5-1.0cm, can also retain terminal bud, fringe bar is cut into flat oblique；The fringe bar pruned puts people in time
Carry out disinfection in 0.2% carbendazim medicinal liquid；Afterwards, cutting bottom 3-4cm is soaked in corresponding ABT1 rooting powder solutions
Bubble 1 minute；Carry out cuttage within 2 26th, 2015, to prevent cutting base portion injured, during cuttage, do a jack with throwaway chopsticks,
Slotting skewer depth for cutting 1/2；After being put into cutting, pressure is so that cutting base portion is tight with substrate；Subsequently pour at once permeable；Insert after and
When buckle well arched roof, cover plastic foil, then with the Shading net covering of 55% light transmittance；Simple temperature of shed is maintained at 25-28 DEG C
Left and right, humidity are maintained at 85-90% and spray water weekly once, keep blade face moistening to be advisable；
3) it is degerming：1 0.3% Bordeaux mixture or 0.2% carbendazim aqueous solution are sprayed every 10d after inserting.Take off within 2 months after cuttage
Plastic sheeting is opened, a lid shade net；
4) seedling exercising：Shade net full exposure seedling exercising is thrown off in cuttage after 6 months；
5) in whole trophophase, timely weeding, irrigation and drainage, take precautions against drought, prevent waterlogging, the antifreeze and prevention and control of plant diseases, pest control, in the 8-10 months
Strengthen water and fertilizer management during part fast-growing.
Seedling-wood breeding investigation in embodiment 1-3 is as shown in table 5：
The seedling-wood breeding application form of 5 embodiment 1-3 of table
Described above illustrates and describes some preferred embodiments of invention, but as previously mentioned, it should be understood that invention is not
Form disclosed herein is confined to, the exclusion to other embodiment is not to be taken as, and be can be used for various other combinations, modification
And environment, and can be carried out by the technology or knowledge of above-mentioned teaching or association area in invention contemplated scope described herein
Change.And change that those skilled in the art are carried out and change be without departing from the spirit and scope of invention, then all should be in the appended power of invention
In the protection domain that profit is required.
Claims (10)
1. a kind of cutting propagation method for culturing seedlings of golden yellow panda tree, it is characterised in that comprise the following steps：
1) prepare before cuttage：Before cuttage, the garden for being prepared for cuttage is arranged, made wide 1m, the seedbed of high 30cm, bed
It is long depending on the contoured size of garden, overlying one layer of 5cm in seedbed thick yellow soil is reducing weeds and pest and disease damage；The nutrition of cuttage
Bag specification is 15cm*9cm, and substrate is yellow soil, and substrate is carried out disinfection, packed with 0.1% potassium permanganate solution after crushed,
Neatly it is emitted on seedbed afterwards.Cuttage previous evening pours permeable holding cutting medium moistening；
2) cuttage is processed：Golden yellow panda tree cuttage fringe bar is selected, and golden yellow panda tree cuttage fringe bar is pruned, will be pruned
Fringe bar put the carbendazim medicinal liquid of people 0.2% in time in carry out disinfection；Afterwards, fringe bar bottom is soaked；To prevent fringe bar base portion
Injury, does a jack with throwaway chopsticks during cuttage, inserts skewer depth for the 1/2 of fringe bar；After being put into fringe bar, pressure is so that cutting base portion
It is tight with substrate；Subsequently pour at once permeable；Arched roof is buckled well in time after inserting, and covers plastic foil, then with the sunshade of 55% light transmittance
Net is covered；Spray water weekly once in simple canopy, keep blade face moistening to be advisable；
3) it is degerming：1 0.3% Bordeaux mixture or 0.2% carbendazim aqueous solution are sprayed every 10d after inserting.Open modeling within 2 months after cuttage
Material thin film, a lid shade net；
4) seedling exercising：Shade net full exposure seedling exercising is thrown off in cuttage after 6 months；
5) in whole trophophase, timely weeding, irrigation and drainage, take precautions against drought, prevent waterlogging, the antifreeze and prevention and control of plant diseases, pest control, especially in the 8-10 months
During part fast-growing, water and fertilizer management should be strengthened.
2. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 1, it is characterised in that simply educate in land for growing field crops
Under conditions of Seedling facility, cuttage period is spring to early summer and autumn.
3. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 1, it is characterised in that the branch of clip is
Semi-lignified or somewhat lignified twig.
4. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 3, it is characterised in that the semi-lignified
Twig be to take out the thick branch of the 0.2-0.3cm of tip 2-3 month.
5. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 3, it is characterised in that described somewhat wooden
The twig of change is to take out the thick branches of the tip 0.1cm of month.
6. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 1, it is characterised in that the ABT 1
Take root amidin concentration be 400-500ppm.
7. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 1, it is characterised in that step 2) in select
Golden yellow panda tree cuttage fringe bar is specially：Place outside clip tree crown that branch is satisfactory, no disease and pests harm, the branch having no mechanical damage, come
From the 2 years raw advantage maternal plants in nursery, the branch of clip is hat tyre leaf branch bar, is cut into the cutting of 10-15cm length.
8. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 1, it is characterised in that step 2) in gold
Yellow panda tree cuttage fringe bar is pruned specially：Fringe bar top retains a half vane of 3-4 leaf, and the upper clip of fringe bar is with
Clip is at leaf or leaf bud lower end 0.5-1.0cm, or retains terminal bud, and fringe bar is cut into flat oblique.
9. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 1, it is characterised in that step 2) in by fringe
The immersion of bar bottom is specially：Cutting bottom 3-4cm is soaked 1 minute in ABT1 rooting powder solutions.
10. the cutting propagation method for culturing seedlings of golden yellow panda tree according to claim 1, it is characterised in that step 2) in letter
Easily temperature of shed is maintained at 25-28 DEG C, and humidity is maintained at 85-90%.
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Cited By (7)
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| CN106879425A (en) * | 2017-03-28 | 2017-06-23 | 广西大学 | A kind of rooting method of manglietia glauca cutting propagation |
| CN107409896A (en) * | 2017-05-09 | 2017-12-01 | 福建省林业科学研究院 | A kind of seeding growing seedlings method of golden yellow panda tree |
| CN108243815A (en) * | 2018-01-11 | 2018-07-06 | 福建省林业科学研究院（福建省林业技术发展研究中心、福建省林业生产力促进中心、中国林业科学研究院海西分院） | A kind of cutting orchard construction method of golden yellow panda tree |
| CN108575474A (en) * | 2018-01-11 | 2018-09-28 | 福建省林业科学研究院（福建省林业技术发展研究中心、福建省林业生产力促进中心、中国林业科学研究院海西分院） | It is a kind of it is red cone cutting orchard construction and cottage method |
| CN110637665A (en) * | 2019-11-01 | 2020-01-03 | 湖南农业大学 | Rapid cutting propagation method for citrus limonum |
| CN111213587A (en) * | 2020-03-11 | 2020-06-02 | 钦州市林业科学研究所 | Tissue culture rapid propagation method of rose apple |
| CN112840878A (en) * | 2019-11-26 | 2021-05-28 | 国家林业和草原局桉树研究开发中心 | Method for promoting cuttage rooting of rose apple by changing types, concentrations and soaking time of hormones |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106879425A (en) * | 2017-03-28 | 2017-06-23 | 广西大学 | A kind of rooting method of manglietia glauca cutting propagation |
| CN107409896A (en) * | 2017-05-09 | 2017-12-01 | 福建省林业科学研究院 | A kind of seeding growing seedlings method of golden yellow panda tree |
| CN108243815A (en) * | 2018-01-11 | 2018-07-06 | 福建省林业科学研究院（福建省林业技术发展研究中心、福建省林业生产力促进中心、中国林业科学研究院海西分院） | A kind of cutting orchard construction method of golden yellow panda tree |
| CN108575474A (en) * | 2018-01-11 | 2018-09-28 | 福建省林业科学研究院（福建省林业技术发展研究中心、福建省林业生产力促进中心、中国林业科学研究院海西分院） | It is a kind of it is red cone cutting orchard construction and cottage method |
| CN110637665A (en) * | 2019-11-01 | 2020-01-03 | 湖南农业大学 | Rapid cutting propagation method for citrus limonum |
| CN110637665B (en) * | 2019-11-01 | 2022-03-25 | 湖南农业大学 | Rapid cutting propagation method for citrus limonum |
| CN112840878A (en) * | 2019-11-26 | 2021-05-28 | 国家林业和草原局桉树研究开发中心 | Method for promoting cuttage rooting of rose apple by changing types, concentrations and soaking time of hormones |
| CN111213587A (en) * | 2020-03-11 | 2020-06-02 | 钦州市林业科学研究所 | Tissue culture rapid propagation method of rose apple |
| CN111213587B (en) * | 2020-03-11 | 2022-09-06 | 钦州市林业科学研究所 | Tissue culture rapid propagation method of rose apple |
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Application publication date: 20170329 |