CN109429853A - A kind of Propagation of Actinidia Arguta By Green Cutting method - Google Patents
A kind of Propagation of Actinidia Arguta By Green Cutting method Download PDFInfo
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- CN109429853A CN109429853A CN201811188368.XA CN201811188368A CN109429853A CN 109429853 A CN109429853 A CN 109429853A CN 201811188368 A CN201811188368 A CN 201811188368A CN 109429853 A CN109429853 A CN 109429853A
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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
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/10—Aromatic or araliphatic carboxylic acids, or thio analogues thereof; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/18—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing a —O—CO—N< group, or a thio analogue thereof, directly attached to a heterocyclic or cycloaliphatic ring
Abstract
The invention discloses a kind of Propagation of Actinidia Arguta By Green Cutting methods, are related to tara vine seedling-raising technique field；The present invention as medium of seedling bed using peat and fine sand the following steps are included: being made into height and being the seedbed of 5-8cm, while irrigating seedbed with prepared liquid medicine after mixing；The liquid medicine includes 1000 times of carbendazim of the NAA (methyl α-naphthyl acetate) and 50% of the IBA (indolebutyric acid) of 3000-4000ppm, 1000-2000ppm；Rugosity is acquired in the branch of 0.2-0.4cm, acquired branch is cut into the cutting of 2-4cm, upper cut retains 1 leaf and blade is subtracted half at the 1-1.5cm of bud eye top；Branch is inserted into seedbed, bud eye exposes stromal surface, and cutting density is 750-850 plants/m2；Temperature is controlled at 20-28 DEG C after cuttage, air humidity is maintained at 60-90% photosynthetically active radiation (PAR) and is maintained at 10-50umol m‑2s‑1。
Description
Technical field
The present invention relates to tara vine seedling-raising technique fields, more particularly to a kind of tara vine green wood cutting
Method for culturing seedlings.
Background technique
Kiwi berry is a kind of fruit product that depth is liked by consumer, and nutritive value is abundant, and can the high blood of prophylactic treatment
The diseases such as pressure, cancer.Kiwi berry is planted to high yield, must just carry out Kiwi berry nursery work.
Kiwi berry seedling raising manners have:
One, seed educates seedling
Seed collection.The abundant mellow fruit for selecting healthy and strong elite stand, separates seed and pulp after softening, and cleans yin
It does spare.
Seed treatment.It sows preceding 40 days seeds that will be dried in the shade and impregnates diel in 45O DEG C of warm water, padded in flowerpot bottom
Upper wet sand (with just water seepage has been advisable with holding tightly), then lays flat seed, alternatively layered sand storage, upper cover asphalt felt.
Sowing.The sowing of early spring in next year uses sufficient base manure (per hectare is applied fertilizer 6~7.5 tons), is filled with enough water before broadcasting, after water infiltration is lower,
Sow seed.Due to macaque peach seeds very little, the thin Nutrition Soil of most handy sieve mixes and stirs carry out drilling, and 15 centimetres of line-spacing, sown scope 20
Centimetre, application rate is 1 gram/m, covers 2~3 millimeters with sieved fine earth after broadcasting, and use no tillage system, often keeps native
Earth is wet.
Field planting.It is thrown off in time after emergence and covers grass, when seedling grows 3 or more true leaves, thinning field planting, 10~15 lis of spacing
Rice, Yu Miaoke balled transplanting is separately colonized, and seedling stage wants thin fertilizer is diligent to apply, and when the diameter of seedling is up to 0.5 centimetre or more, can carry out
Grafting.
Two, grafting is educated
Grafting time.The best grafting time of Kiwi berry, survival rate was all lower too early, too late in 6~July.
Engrafting method.Slotting skin whip graft can be used, cleft grafting, side grafting, bud the methods of connect, skin whip graft survival rate is connect and inserted with bud is
Highest.
Management after grafting.It budders after germinating new leaves expansion, locates cut anvil at 10 centimetres of interface or more.Too early cut anvil then stock
The upper easy new item of pumping influences the development buddered.It is slower to graft, and cut anvil after the spring germination that can wait for the coming year budders and sprouts pumping branch
Afterwards, pillar bondage should be set up, in order to avoid fracture.
Three, hardwood cutting and seedling raising
Clip cutting: 2~March trims in conjunction with suspend mode season, from 0.8 centimetre of clip diameter or more on the above plant of triennial
1 Nian Shengzhi of abundant lignifying, is stored in temperature in 0~7 DEG C of environment, is buried with warm sand seal.
Breeding ground prepares: tara vine hardwood cutting is more difficult to take root, must first carry out breeding ground heating and urge root.At the beginning of 4 months, drying is selected
And flat outdoor and interior, earth's surface spread 3 cm thicks, 2 meters long, 1.5 meters of wide cystosepiments, cover 2 cm thick river sands on plate, Sha Shang
Tiling ground hot line, repaves 3 cm thick river sands, husky surrounding is with 10~12 centimetres of high planks or stands brick by 5~6 centimetres of line-spacing on line
Jail.
Cuttings is cut and is handled: taking out cutting, cuts Duan Chengsui by 12~14 centimetres, fringe top clip is away from 1~1.2 li of terminal bud
Rice, terminal bud need to be full, and 1.5 centimetres away from lower end segment of lower end clip, clip is in 45° angle.Every 25~50 fringe is bundled, base portion pier
Together, stretch that dip in concentration be 24 hours in 100~150 mgs/kg of indolebutyric acid liquid for 2~3 centimetres of base portion.
Root is urged in heating: by cuttings vertical pendulum on breeding ground Shamian Island, cardinal extremity is sturdy with Shamian Island, and gap is slightly stayed between bundle, puts fringe amount
For 2500~3000 fringes/square metre, tamped between gap with fine sand, filling out husky amount is that terminal bud is higher than 1 centimetre of sand.Heating is urged after putting
Root is generally carried out in early April, makes 25~28 DEG C of cuttings base temperature, and indoor or outdoors temperature can not be high, should be 5~7
DEG C, sprout inhibition urges root.Often spray water on husky, fringe, every 3~4 days spray 1 50% carbendazim, 500~600 times of liquid, to prevent going rotten.15
After~20 days, stop heating and water spray when newly formed 1 millimeter long root substance of fringe base portion, prepares transplanting after 2~3 days.
Transplanting cuttings: transplanting ground is done in the flat field of selection of land gesture, and the soil texture is preferably sand.Earth's surface is even to spread farmyard manure 2
~3 cubic metres/mu, 20 centimetres of depths of ploughing, by 60 centimetres of row spacings, 20 centimetres of high ridgings in ridge.At the beginning of late April to 5 months, when earth's surface 15
It can be transplanted when centimetre deep soil temperature is up to 10 DEG C or more.To prevent cuttings base portion root substance broken, using the hard of 1 centimetre or so rugosity
Waddy or bamboo pole elder generation jack cave, 10 centimetres of hole depth or so, 2 row holes are inserted in every ridge face.Cuttings is put into hole, terminal bud is higher than ridge table
1.5 centimetres, compacting.
Post-broadcast management: being filled with enough water into furrow, soaks 20 centimetres of depths of native table.2nd~3 day, ridge face and furrow black agriculture
Film covers pressure, plucks out fenestra, is exposed at cuttings terminal bud above mulch.Growing season such as severe drought should pour water.If issuing 2 in cuttings
A above young sprout selects a upright reservation at 10 centimetre length of Ying, and remaining person erases.Pull out what ridge face eye director went out at any time
Weeds.7~August is killed in time if any blade exposing.By the end of October, it pushs agricultural film aside and plays pick nursery stock, enter sand storage or field temporary planting in storing.
Such as prepare spring in next year lifting, primary freeze-up water should be filled with enough, ridge face preferably covers 20 cm thick straw or corn stalk, anti-stripping.
Four, epicormic branch cutting
Cuttage period.The best period of shoot cutting is mid-June and mid-September, after the summit of growth of Kiwi berry, is answered
Avoid summer high temperature weather.
The selection and processing of cuttings.The current year of selection no disease and pests harm, raw semi-lignified took branch to make cutting, and every is stayed 2~3
A bud, 1~2 leaf is stayed on top, and stayed blade is cut off half, and clip is critical under cutting leans on straight snips under internode or tiltedly cut, and cuts
Mouth has to smoothly, then use root-inducing powder treatment fluid dipping clip.
Slotting machine prepare with it is slotting after manage.Slotting machine should select it is preferably local at water source, with sieved sandy soil make bed soil, be used in combination
Zineb or potassium permanganate carry out soil disinfection, and 2 meters high of cool canopy shade is taken after ground levelling.To make canopy check at any time after inserting
Interior humidity is maintained at 90%, respectively sprays water in the general fine day morning, afternoon once, cutting is taken root after 20 days, and 0.2% can be sprayed after 25 days
Urea or potassium dihydrogen phosphate carry out foliage top dressing strong sprout, can transplant within cuttage 40 days or so.
Five, root cutting
The root tillering ability of Kiwi berry is stronger, and when using lifting or site preparation, the root segment rush dug out germinates rootstock seedling, can save big
Measure seed and branch.Method is the root segment that the root for having pencil thick is cut into 10~15 centimetres, greatly head-up, small to carry out skewer upside down
Insert, microcephaly is cut flat with shrub and hedge trimmer, after inserting can rudiment take root and grow up to plant, with April is upper, the middle ten days root cutting survival rate is higher, slotting machine
Preparation and insert after manage same shoot cutting.
With the development of planting industry, cutting propagation technology has become fruit tree breeding, saves the widely used method of excellent strain.
Tara vine needs the method largely bred as rare species at present, and wherein cuttage and seedling culture is then low in cost, operation letter
Ideal method that is single, retaining maternal merit.And date-plum persimmon green wood cutting technical research at present is less, and prior art green branch skewer
It is not high to insert raising technology practicability under the hot and humid environment of southern area, fails to access commercialized utilization.
Summary of the invention
It is an object of the invention to: the present invention provides a kind of date-plum persimmon macaque being adapted under the hot and humid environment of southern area
Peach cuttage and seedling culture method.
The present invention specifically uses following technical scheme to achieve the goals above:
A kind of Propagation of Actinidia Arguta By Green Cutting method, comprising the following steps:
(1) seedbed preparation:
The seedbed that height is 5-8cm is made into after mixing as matrix using peat and fine sand, while molten with prepared medicament
Liquid irrigates seedbed；
The liquid medicine includes the NAA (methyl α-naphthyl acetate) of the IBA (indolebutyric acid) of 3000-4000ppm, 1000-2000ppm
And 1000 times of carbendazim of 50%, carbendazim is a kind of broad-spectrum germicide, to various crop by fungi (such as Fungi Imperfecti, son
Capsule bacterium) caused by disease have control efficiency；It can be used for foliar spray, seed treatment and soil treatment, can effectively prevent by true
Microbial various crop disease.Indolebutyric acid is mainly used for rooting of cuttings agent, can be used for rushing and apply, trickle irrigation, punching fertilising synergist,
Foliar fertilizer synergist, plant growth regulator can induce the formation of root substance, are used for cell division and hyperplasia, are conducive to
New root generates and the differentiation of fibrovascular system, promotes the formation of cutting adventitious root, promotes the mitogenetic of the root of draft and xylophyta,
The cutting that naphthalene acid solution impregnates, can promote and take root, and improve cuttage survival rate；
(2) acquisition of cutting: acquired branch is cut into the cutting of 2-4cm in the branch of 0.2-0.4cm by acquisition rugosity,
Upper cut retains 1 leaf and blade is subtracted half at the 1-1.5cm of bud eye top, and bud eye is the recess that surface keeps bud,
Bud eye generally makees helical arrangement, generally has 2-3 axillary bud in each bud eye, wherein 1 axillary bud can develop, allows at cutting bud eye
Axillary bud development seedling probability increase.
(3) branch cutting: branch is inserted into seedbed, bud eye exposes stromal surface, about 750-850 plants/m of cutting density2,
Bud eye exposes stromal surface, and the axillary bud inside bud eye can be by sunlight.
(4) final-period management: cuttage controls temperature at 20-28 DEG C in latter week, and air humidity is maintained at 60-90%, light
It closes Net long wave radiation (PAR) and is maintained at 10-50umol m-2s-1, poured after rooting of cuttings budding and apply high nitrogen Water soluble fertilizer.
Further, in the step (1) seedbed preparation, seedbed height is 6-7cm；The liquid medicine includes 3300-
1000 times of carbendazim of the IBA (indolebutyric acid) of 3700ppm, the NAA (methyl α-naphthyl acetate) and 50% of 1300-1700ppm；
In the acquisition of the step (2) cutting, branch thick collected is 0.3-0.4cm, and acquired branch is cut into 3-
The cutting of 4cm, upper cut is at the 1.5cm of bud eye top；
In the step (3) branch cutting, cutting density is 750-800 plants/m2；
In the step (4) final-period management, cuttage controls temperature at 24-28 DEG C in latter week, and air humidity is maintained at
80-90%, photosynthetically active radiation (PAR) are maintained at 10-30umol m-2s-1。
Further, in the step (1) seedbed preparation, seedbed height is 7cm, and the liquid medicine includes 4000ppm
IBA (indolebutyric acid), 1000 times of carbendazim of NAA (methyl α-naphthyl acetate) and 50% of 2000ppm；
In the acquisition of the step (2) cutting, branch thick collected is 0.3cm, and acquired branch is cut into 3cm's
Cutting, upper cut is at the 1.5cm of bud eye top；
In the step (3) branch cutting, cutting density is 800 plants/m2；
In the step (4) final-period management, cuttage controls temperature at 24 DEG C in latter week, and air humidity is maintained at
80%, photosynthetically active radiation (PAR) is maintained at 20umol m-2s-1。
Beneficial effects of the present invention are as follows:
1, the invention patent keeps the tara vine tissue-cultured seedling seedling time shorter using green wood cutting seedling-raising technique.And green branch
Cuttage is due to being to nurse young plants in hothouses, and the speed of growth is fast under suitable environmental condition, 20 days or so can seedling, and rooting rate is high
Up to 90%, growing-seedling period is not only greatly shortened, but also rooting rate is high, reduce nursery economic loss 30% or so, increased for enterprise
Economic benefit is just calculated with 30 day time seedling, and Propagation of Actinidia Arguta By Green Cutting mode of the invention is in annual April
All there is higher rooting rate to August, breaks the tara vine nursery under the hot and humid environment of southern area of traditional seedling raising manners
The not high technical bottleneck of commercialization degree, seed educates seedling the disadvantage is that plant trait separates in tara vine tissue-cultured seedling, and
And seedling raise period is long；It educates grafting, root cutting and is all used in the cultivation of big Kiwi berry since its growing-seedling period at high cost is long
On, commercialization and specialization are not implemented on tara vine, hardwood cutting and seedling raising and seed educate the opportunity choosing of seedling
Select it is improper can reduce survival rate of seedling, cause seedling raise period too long and nursery risk be excessive, be not suitable for operational production；And this
Its seedling raising environment of the green wood cutting seedling-raising technique of invention use is not only at low cost but also survival rate of seedling is high.
2, the present invention pours mode using matrix, and configured liquid medicine is irrigated seedbed, is dipped in tradition using branch
The mode of root-inducing powder is compared, and cost of labor can be greatly reduced, and as dipped in a root-inducing powder everyone each second, 6000 branches are then by one
Individual dips in needs 100 minutes or so, and needs manually to have no to work with gap, and use pouring mode, 6000 branches pour
Filling only even a few minutes 10 a few minutes can complete, therefore can not only be improved efficiency using matrix pouring mode, moreover it is possible to
Enough save labour.
3, using green wood cutting seedling-raising technique, seedbed cutting density is up to 800 plants/m2, cultivating 8000 plants of nursery only needs
Want 10m2, it is greatly saved space, improves land utilization ratio.
4, seed educates that seedling, to educate grafting, the seedling cost of root cutting higher, hard in tara vine tissue-cultured seedling
Branch cuttage and seedling culture survival rate is low, and seed educates seedling, educate grafting and root cutting is required to select the suitable nursery time,
If nursery choose the right moment select it is improper can reduce survival rate of seedling, cause seedling raise period too long and nursery risk be excessive, it is uncomfortable
For operational production；And its seedling raising environment of the present invention uses green wood cutting seedling-raising technique is not only at low cost but also nursery survives
Rate is high.
Detailed description of the invention
Fig. 1 be in the present invention cutting cuttage in the schematic diagram in seedbed.
Appended drawing reference: the seedbed 1-, 2- cutting.
Specific embodiment
In order to which those skilled in the art better understand the present invention, the present invention is made into one below with reference to following embodiment
Step detailed description.The range of claimed invention is not intended to limit to the detailed description of the embodiment of the present invention below,
But it is merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Embodiment 1
The present embodiment provides a kind of Propagation of Actinidia Arguta By Green Cutting methods, comprising the following steps:
(1) seedbed 1 prepares:
The seedbed 1 that height is 5cm is made into after mixing as matrix using peat and fine sand, while molten with prepared medicament
Liquid irrigates seedbed 1.
The liquid medicine includes the NAA (methyl α-naphthyl acetate) and 50% of the IBA (indolebutyric acid) of 3000ppm, 1000ppm
1000 times of carbendazim.Carbendazim is a kind of broad-spectrum germicide, to various crop caused by fungi (such as Fungi Imperfecti, sac fungus)
Disease has control efficiency.It can be used for foliar spray, seed treatment and soil treatment, can effectively prevent by fungus-caused a variety of
Crop disease.Indolebutyric acid is mainly used for 2 root-growing agent of cutting, can be used for rushing and apply, trickle irrigation, punching fertilising synergist, foliar fertilizer synergy
Agent, plant growth regulator, can induce root substance formation, be used for cell division and hyperplasia, be conducive to new root generate and
The differentiation of fibrovascular system promotes the formation of 2 adventitious root of cutting, promotes the mitogenetic of the root of draft and xylophyta.Methyl α-naphthyl acetate is molten
The cutting 2 that liquid impregnates, can promote and take root, and improve cuttage survival rate.
(2) acquisition of cutting 2: acquired branch is cut into the cutting 2 of 2cm in the branch of 0.2-0.4cm by acquisition rugosity,
Upper cut retains 1 leaf and blade is subtracted half at the 1cm of bud eye top.Bud eye is the recess that surface keeps bud, bud eye
Generally make helical arrangement, generally have 2-3 axillary bud in each bud eye, wherein 1 axillary bud can develop, allows at 2 bud eye of cutting
The probability of axillary bud development seedling increases.
(3) branch cutting: branch is inserted into seedbed 1, bud eye exposes stromal surface, about 750 plants/m of cutting density2.Bud eye
Expose stromal surface, the axillary bud inside bud eye can be by sunlight.
(4) final-period management: by temperature control at 20 DEG C in cuttage latter week, air humidity is maintained at 60%, it is photosynthetic effectively
Radiation (PAR) is maintained at 10umol m-2s-1, poured after rooting of cuttings and apply high nitrogen Water soluble fertilizer.
Embodiment 2
The present embodiment provides a kind of Propagation of Actinidia Arguta By Green Cutting methods, comprising the following steps:
(1) seedbed 1 prepares:
Using peat, fine sand and perlite as matrix, the seedbed 1 that height is 8cm is made into after mixing, while with prepared
Liquid medicine irrigates seedbed 1.
The liquid medicine includes the NAA (methyl α-naphthyl acetate) and 50% of the IBA (indolebutyric acid) of 4000ppm, 2000ppm
1000 times of carbendazim.Carbendazim is a kind of broad-spectrum germicide, to various crop caused by fungi (such as Fungi Imperfecti, sac fungus)
Disease has control efficiency.It can be used for foliar spray, seed treatment and soil treatment, can effectively prevent by fungus-caused a variety of
Crop disease.Indolebutyric acid is mainly used for rooting of cuttings agent, can be used for rushing and apply, trickle irrigation, punching fertilising synergist, foliar fertilizer synergy
Agent, plant growth regulator, can induce root substance formation, be used for cell division and hyperplasia, be conducive to new root generate and
The differentiation of fibrovascular system promotes the formation of cutting adventitious root, promotes the mitogenetic of the root of draft and xylophyta.Naphthalene acid solution
The cutting of immersion, can promote and take root, and improve cuttage survival rate.
(2) acquisition of cutting 2: acquired branch is cut into the cutting of 4cm in the branch of 0.2-0.4cm by acquisition rugosity,
Upper cut retains 1 leaf and blade is subtracted half at the 1.5cm of bud eye top.Bud eye is the recess that surface keeps bud, bud
Eye generally makees helical arrangement, generally has 2-3 axillary bud in each bud eye, wherein 1 axillary bud can develop, allows at cutting bud eye
The probability of axillary bud development seedling increases.
(3) branch cutting: branch is inserted into seedbed 1, bud eye exposes stromal surface, about 850 plants/m of cutting density2.Bud eye
Expose stromal surface, the axillary bud inside bud eye can be by sunlight.
(4) final-period management: by temperature control at 28 DEG C in cuttage latter week, air humidity is maintained at 90%, it is photosynthetic effectively
Radiation (PAR) is maintained at 30umol m-2s-1, poured after rooting of cuttings budding and apply high nitrogen Water soluble fertilizer.
Embodiment 3
The present embodiment provides a kind of Propagation of Actinidia Arguta By Green Cutting methods, comprising the following steps:
(1) seedbed 1 prepares:
Using peat, fine sand and perlite as matrix, the seedbed 1 that height is 6.5cm is made into after mixing, while with preparing
Liquid medicine irrigate seedbed 1；
The liquid medicine includes the NAA (methyl α-naphthyl acetate) and 50% of the IBA (indolebutyric acid) of 3500ppm, 1500ppm
1000 times of carbendazim.
(2) acquisition of cutting 2: acquired branch is cut into the cutting of 3cm in the branch of 0.2-0.4cm by acquisition rugosity,
Upper cut retains 1 leaf and blade is subtracted half at the 1.5cm of bud eye top.
(3) branch cutting: branch is inserted into seedbed, bud eye exposes stromal surface, and cutting density is 800 plants/m2。
(4) final-period management: by temperature control at 26 DEG C in cuttage latter week, air humidity is maintained at 80%, it is photosynthetic effectively
Radiation (PAR) is maintained at 20umol m-2s-1, poured after budding of taking root and apply high nitrogen Water soluble fertilizer.Irregularly watering keeps matrix wet,
Downright bad branch and blade are removed in time, and photosynthetically active radiation is gradually increased after a week, because humidity is also easy to produce greatly the diseases such as gray mold,
Fungicide is suitably sprayed when necessary, is poured after rooting of cuttings and is applied NPK30-10-10 Water soluble fertilizer (high nitrogen Water soluble fertilizer NPK30-10-10)
1000 times of nights.Cutting budding is taken root after about 20 days, can be transplanted.
It with Tender cuttings 800, is tested using the method for the present embodiment, test result is following, and (wherein control group selects
Access amount is similarly Tender cuttings 800, and control group is traditional green wood cutting method):
| Experimental group | Control group | |
| It takes root item number | 723 | 568 |
| Rooting rate | 90.4% | 51.2% |
| It takes root number of days | 22 days | 25 days |
Table 1 (Experimental comparison's table in June)
| Month | It takes root item number | Rooting rate | It takes root number of days |
| April | 692 | 86.5% | 28 days |
| May | 721 | 90.1% | 22 days |
| June | 723 | 90.4% | 22 days |
| July | 718 | 89.8% | 22 days |
| August | 708 | 88.5% | 26 days |
From the comparison of table 1 it is found that when the invention patent makes tara vine tissue-cultured seedling seedling using green wood cutting seedling-raising technique
Between it is shorter.And green wood cutting is due to being to nurse young plants in hothouses, suitable environmental condition next week every year can cuttage, the speed of growth is fast,
20 days or so can seedling, and rooting rate is up to 90% or more, not only greatly shortens growing-seedling period, but also rooting rate is high, reduces
Nursery economic loss 30% or so increases economic benefit for enterprise, is just calculated with 30 day time seedling, every year can be with nursery 5
Batch, this 5 batch of annual nursery for enterprise can bring bigger income for enterprise, continue output tara vine
Seedling.
As known from Table 2, Propagation of Actinidia Arguta By Green Cutting mode of the invention all has higher in annual April to August
Rooting rate, the commercialization degree for breaking the tara vine nursery under the hot and humid environment of southern area of traditional seedling raising manners be not high
Technical bottleneck, seed educates seedling the disadvantage is that plant trait separates in tara vine tissue-cultured seedling, and seedling raise period is long；It educates
Grafting, root cutting due to its growing-seedling period at high cost it is long, and be all used in the cultivation of big Kiwi berry, in tara vine
Upper to be not implemented commercialization and specialized, the opportunity selection that hardwood cutting and seedling raising and seed educate seedling improper can reduce nursery
Survival rate, causes seedling raise period too long and nursery risk is excessive, is not suitable for operational production；And the green branch skewer that the present invention uses
Slotting its seedling raising environment of seedling-raising technique is not only at low cost but also survival rate of seedling is high.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, patent protection model of the invention
It encloses and is subject to claims, it is all to change with equivalent structure made by description of the invention, similarly should all include
Within the scope of the present invention.
Claims (3)
1. a kind of Propagation of Actinidia Arguta By Green Cutting method, it is characterised in that:
The following steps are included:
(1) seedbed preparation:
The seedbed that height is 5-8cm is made into after mixing as medium of seedling bed using peat and fine sand, while molten with prepared medicament
Liquid irrigates seedbed,
The liquid medicine include the IBA (indolebutyric acid) of 3000-4000ppm, 1000-2000ppm NAA (methyl α-naphthyl acetate) and
1000 times of 50% carbendazim；
(2) acquisition of cutting: acquired branch is cut into the cutting of 2-4cm, above cut by acquisition rugosity in the branch of 0.2-0.4cm
Mouth retains 1 leaf and blade is subtracted half at the 1-1.5cm of bud eye top；
(3) branch cutting: branch is inserted into seedbed, bud eye exposes stromal surface, and cutting density is 750-850 plants/m2；
(4) final-period management: cuttage controls temperature at 20-28 DEG C in latter week, and air humidity is maintained at 60-90%, photosynthetic to have
Effect radiation (PAR) is maintained at 10-50umol m-2s-1, pour after rooting of cuttings and apply high nitrogen Water soluble fertilizer.
2. Propagation of Actinidia Arguta By Green Cutting method according to claim 1, it is characterised in that:
In the step (1) seedbed preparation, seedbed height is 6-7cm；The liquid medicine includes the IBA of 3300-3700ppm
1000 times of carbendazim of the NAA (methyl α-naphthyl acetate) and 50% of (indolebutyric acid), 1300-1700ppm,
In the acquisition of the step (2) cutting, branch thick collected is 0.2-0.4cm, and acquired branch is cut into 3-4cm
Cutting, upper cut is at the 1.5cm of bud eye top；
In the step (3) branch cutting, cutting density is 750-800 plants/m2；
In the step (4) final-period management, cuttage controls temperature at 24-28 DEG C in latter week, and air humidity is maintained at 80-
90%, photosynthetically active radiation (PAR) is maintained at 10-30umol m-2s-1。
3. Propagation of Actinidia Arguta By Green Cutting method according to claim 1, it is characterised in that:
In the step (1) seedbed preparation, seedbed height is 7cm, and the liquid medicine includes IBA (the indoles fourth of 4000ppm
Acid), 1000 times of carbendazim of the NAA (methyl α-naphthyl acetate) and 50% of 2000ppm；
In the acquisition of the step (2) cutting, branch thick collected is 0.2-0.4cm, and acquired branch is cut into 3cm's
Cutting, upper cut is at the 1.5cm of bud eye top；
In the step (3) branch cutting, cutting density is 800 plants/m2；
In the step (4) final-period management, cuttage controls temperature at 24 DEG C in latter week, and air humidity is maintained at 80%, light
It closes Net long wave radiation (PAR) and is maintained at 20umol m-2s-1。
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| CN112616461A (en) * | 2020-12-21 | 2021-04-09 | 鲁东大学 | Kiwi fruit green branch cutting seedling method |
| CN113973598A (en) * | 2021-10-29 | 2022-01-28 | 长春大学 | Kiwi fruit hardwood cutting method suitable for Jilin province |
| CN114342676A (en) * | 2020-10-13 | 2022-04-15 | 丹东农业科学院 | Fast seedling method for actinidia arguta hard branch cuttage |
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