CN104620840B - Cuttage seedling method for rooting syringa vulgaris L. outside matrices - Google Patents
Cuttage seedling method for rooting syringa vulgaris L. outside matrices Download PDFInfo
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- CN104620840B CN104620840B CN201510101740.9A CN201510101740A CN104620840B CN 104620840 B CN104620840 B CN 104620840B CN 201510101740 A CN201510101740 A CN 201510101740A CN 104620840 B CN104620840 B CN 104620840B
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
Abstract
The invention discloses a cuttage seedling method for rooting syringa vulgaris L. outside matrices. The method comprises the following steps: preparation of a cuttage facility, scissoring of cuttings, sterilization, girdling and rooting treatment, cuttage and management after cuttage. The cuttage seedling method has the beneficial effects that healing and root primordia differentiation of the cuttings are effectively promoted, so that the rooting rate, survival rate and maternal plant seed and joint utilization rate of cuttage seedling can be obviously increased; compared with conventional cuttage, the cuttage seedling method has the advantage that the cuttings can root 3-7 days ahead; the probability that the cuttings are infected with diseases and pests can be reduced, thus effectively avoiding rot of the cuttings; the cost is saved; the requirements of the cuttings for the environments of the matrices are reduced, thus reducing the selection and treatment standards of the matrices and expanding the selection range; the cuttage seedling method is suitable for intelligent and standard production and has the advantages of simplicity in operation, labor saving, high economic benefits, and the like.
Description
Technical field
The present invention relates to a kind of cuttage seedling raising method, and in particular to cuttage seedling raising method of taking root outside a kind of Ou Dingxiang substrate, belongs to
Technical field of plant propagation.
Background technology
Ou Dingxiang (syringa vulgaris l.), originate in Europe, Oleaceae Genus Syringa, shrub or dungarunga；Cold-resistant
Drought-enduring, more barren-resistant, resistant to diseases and insects is strong, and flower amount is big, and pattern enriches, and the fragrance of a flower is unique, be in recent years China introduce view and admire valency
It is worth one of high seeds；Its economic benefit is higher, and future market demand is huge.The Main Cultivars introduced at present have
' lotus ' (syringa vulgaris' albert f.holden '), ' wheat is agreed ' (syringa vulgaris‘arch
Mckean ') ' Mo Sijia ' (syringa vulgaris' krasavitsa moskvy '), ' Qiu Li ' (syringa vulgaris
' charles joly '), ' Marianne ' (syringa vulgaris' marie frances '), ' a surname Sha ' (syringa vulgaris' sensation '), ' ceramic cobalt blue ' (syringa vulgaris' wedgewood blue ') etc..The breeding of Ou Dingxiang
Mode mainly has press strip, plant division and cuttage.Press strip and the unsuitable large-scale production of division propagation, are not typically used, rely primarily on
Cutting propagation nursery.Existing cutting propagation method common ground be cutting wound healing and the process taken root all in substrate, exist following
Not enough:
(1) existing cuttage technique is mainly by the cuttings cuttage processing in different substrates, cutting wound healing and taking root
Process is all in substrate, but cutting medium water content is difficult to maintain the constant level of suitable cuttage rooting, the too low appearance of water content
It is easily caused cutting dehydration to wilt, water content is too high, causes poor air permeability, easily grows various pathogenic bacterias and rot.(2) existing skill
Art is mainly carried out disinfection to substrate sterilizing using the method for bactericidal agent or high-temperature process, to reduce cuttage rotting rate although energy
Produce certain effect, but exist clearly disadvantageous.Affected presence to substrate sterilization by the factor such as water using antibacterial to hold
The effect phase is short, the difficult grasp of dosage, sterilizing not thoroughly the shortcomings of, and dosage is big, high cost；High-temperature sterilization easy superinfection pathogenic bacteria and
It is not suitable for large-scale production.Particularly summer cuttage, is affected by hot and humid, and in substrate, various pathogen breedings are fast, infect
Power is strong, easily leads to cutting to rot, leverages cuttage survival rate.
Ou Dingxiang cuttage has difficulty of taking root, slow characteristic of taking root, relatively low using existing cottage method rooting rate, less than 40%.
Content of the invention
The technical problem to be solved in the present invention is for above deficiency, provides cutting propagation of taking root outside a kind of Ou Dingxiang substrate
Method, realizes following goal of the invention:
(1) cutting propagation callus induction rate and root restriction differentiation rate are improved, callus induction rate reaches 99.9-
100%, root restriction differentiation rate reaches 99.8-99.9%；
(2) improve the rooting rate of cutting propagation, rooting rate reaches 99.6-99.8%；
(3) survival rate of cutting propagation, survival rate 99.8-100% are improved；
(4) improve maternal plant kind section utilization rate, maternal plant kind section utilization rate reaches 94-96%；
(5) reduce rootage duration, improve and breed speed；
(6) reduce and breed cost；
(7) avoid disease pest to infect cutting, prevent rotting of cutting.
For solving above-mentioned technical problem, employ the following technical solutions:
Take root outside a kind of Ou Dingxiang substrate cuttage seedling raising method, comprise the following steps: the purchasing of cuttage facility, the cutting of cutting
Take, sterilization, band girdle and rooting treatment, cuttage, manage after inserting.
Described cutting propagation, 6-8 days after cuttage, callus induction rate is 99.9-100%, 40-50 days after cuttage, root
Former base differentiation rate is 99.8-99.9%.
The purchasing of described cuttage facility, cuttage adopts plastic canopy, covers the sunshade net that shading rate is 70% outside canopy film；
Cutting medium adopts perlite and turf, is mixed for 1:3 by volume, is sub-packed in nutritive cube, is close to discharge after sterilization
In canopy；With carrying out disinfection to canopy inwall and ground exposed section before cuttage.
The clip of described cutting, the plant of robust growth selects develop enrich, branch that no disease and pests harm, sprout are full
Bar, cuts into section, every segment length 12～15cm, retains 1～2 blade；Its upper cut truncation, away from upper bud 0.5～1cm, lower cut
Cut sth. askew.
Described sterilization, band girdle and rooting treatment, dilute 500 times of liquid to the cutting shearing and band girdle using 50% carbendazim
Knife soaks and carries out disinfection for 10 minutes, then in band girdle at cutting base portion 5cm, band girdle width 0.5～1.0cm, divests phloem,
Retain cambium layer, band girdle mouth is used abt1 root-inducing powder 500ppm solution soaking 10～15min.
Described cuttage, by the substrate purchased with clear water spray thoroughly, the cutting after process vertically inserts in substrate, cuttage depth
To cutting band girdle, band girdle position is exposed to stromal surface.
Described insert after manage, includings period management of taking root, take root after management, growing season management, seedling exercising manage.
Described period management of taking root, the cuttage rooting phase adopts booth auto-spraying system system temperature control moisturizing, and droplet is less than 5 μm,
In canopy after cuttage, air humidity controls more than 95%, and temperature control, at 22-32 DEG C, is passed through atomizing system every 2d and sprayed to cutting
Apply the indolebutyric acid solution of 1000 times of dilution, even spray 3 times.
Described take root after management, reduce air humidity and be maintained at 65-75%, temperature of shed controls below 35 DEG C, sooner or later
Each ventilation 0.5h.
Described growing season management, 500 times of liquid of foliage-spray potassium dihydrogen phosphate, 0.3% ferrous sulfate+carbamide mixed solution
Each 1 time, week about, with 800 times of liquid of 50% carbendazol wettable powder and 800 times of liquid of 50% thiophanate methyl wettable powder
Alternately spray pre- disease prevention.
Described seedling exercising management, carries out seedling exercising after root system development lignifying, gradually extend the time of leaking informaton and leak informaton to whole day, entirely
Remove canopy film after its 5-7d that leaks informaton, retain sunshade net, after Routine Management 7-14d, transplanted in the dusk or cloudy day, vertical after transplanting
Water.
Compared with prior art, the invention has the beneficial effects as follows:
(1) by the band girdle process to cutting, the carbohydrate that upper blade synthesizes is made to be delivered to downwards poly- at band girdle
Collection, makes nutrient preserve at band girdle, has effectively facilitated the wound healing of cutting and taken root.6-8 days after cuttage, callus induction rate is
99.9-100%, 40-50 days after cuttage, root restriction differentiation rate is 99.8-99.9%.
(2) rooting rate, survival rate and the maternal plant kind section utilization rate of cutting propagation are significantly improved, 40-50 days after cuttage,
Rooting rate is 99.6-99.8%, and rooting rate improves 59.2-61.8%；Survival rate is 99.8-100%, maternal plant kind section utilization rate
For 94-96%.
(3) cutting propagation of the present invention, cuttage rooting can shift to an earlier date 3～7d compared with normal cutting propagation.
(4) as position of taking root not contacting substrate at band girdle, so that the probability that disease pest occurs to cutting harm is greatly reduced, keep away
Exempt from the rotten impact that water content of substrate is difficult to control to the intrusion of pathogen, cutting be caused.
(5) method of the present invention, is to take root outside substrate, reduce the requirement to matrix environment for the cutting, it is to avoid make
The cost increase that with the method for bactericidal agent or high-temperature process, substrate being carried out disinfection sterilizes brings；
(6) method of the present invention, after cutting root system penetrates substrate, substrate only need to meet nutrient needed for cutting growth,
Reduce the requirement to matrix environment for the cutting, reduce selection and the process standard of substrate, expand the range of choice.
(7) method of the present invention, suitably intelligent, standardized production, have simple to operate, save labour, economy
The advantages of high efficiency.
Brief description
Fig. 1 is cuttage schematic diagram.
Specific embodiment
The specific embodiment of the present invention is described with specific case study on implementation below:
Take root outside a kind of Ou Dingxiang substrate of embodiment 1 cuttage seedling raising method, illustrate taking Ou Dingxiang ' Qiu Li ' as a example, bag
Include following steps:
(1) the purchasing of cuttage facility
Cuttage adopts plastic canopy, covers the sunshade net that shading rate is 70% outside canopy film, installs auto-spraying system system in canopy,
Droplet is less than 5 μm, and cutting medium adopts perlite and turf, is mixed for 1:3 by volume, with 30% hymexazol water preparation
It is sub-packed in the nutritive cube of 10cm × 15cm after 1500 times of liquid disinfectants, is close to and is thrown in canopy, both sides, away from canopy wall 60cm, are spaced
The convenient management of 50 passages is stayed in the middle of 120, naked to canopy inwall and ground with 800 times of liquid of 50% carbendazol wettable powder before inserting
Carry out disinfection at dew.
(2) clip of cutting
Spring select to develop on the Ou Dingxiang ' Qiu Li ' plant of robust growth enrich, branch that no disease and pests harm, sprout are full
Bar, cuts into section, every segment length 12cm, and epicormic branch cuttage need to retain 1～2 blade according to plant leaf blade size；Its upper cut truncation,
Away from upper bud about 0.5cm, lower cut is cut sth. askew and is beneficial to cuttage.
(3) sterilization, band girdle and rooting treatment
The cutting shearing and Girding cutter were entered in 10 minutes using 500 times of immersion bubbles of 50% carbendazol wettable powder
Row sterilization, then in band girdle at cutting base portion 5cm, band girdle width 0.5cm, divests phloem, retains cambium layer,
Band girdle mouth is used abt1 root-inducing powder 500ppm solution soaking 10min.
(4) cuttage
By the substrate purchased with clear water spray thoroughly, the cutting after process vertically inserts in substrate, and cuttage depth is to cutting band girdle
Place, band girdle position is exposed to stromal surface.
(5) manage after inserting
The cuttage rooting phase adopts booth auto-spraying system system temperature control moisturizing, and droplet is less than 5 μm, for ensureing that in canopy, humiture is fitted
Preferably take root outside substrate, in canopy after cuttage, air humidity controls more than 95%, temperature control, at 22 DEG C, passes through atomizing system every 2d
Unite and spray 1000 times of indolebutyric acid solution of dilution to cutting, even spray 3 times；
After cuttage root-taking, reduce air humidity and be maintained at 65%, temperature of shed controls below 35 DEG C, sooner or later each ventilation
0.5h；
Each 1 time of 500 times of liquid of foliage-spray potassium dihydrogen phosphate, 0.3% ferrous sulfate+carbamide mixed solution in trophophase, every
One week, alternately sprayed pre- with 800 times of liquid of 50% carbendazol wettable powder and 800 times of liquid of 50% thiophanate methyl wettable powder
Disease prevention；
Carry out seedling exercising, gradually extending time of leaking informaton leaks informaton to whole day, whole day is leaked informaton and removed after 6d after root system development lignifying
Canopy film, retains sunshade net, after Routine Management 7d, is transplanted in the dusk, waters immediately after transplanting.
Find through observing
Cutting 6d has calluss to produce callus induction rate 100% at band girdle；
12d part cutting bears adventitious root；
To 24d, most of cutting root system penetrates in substrate, and part cutting grows sprouting, and investigation rooting rate reaches
82.4%；
Routine Management is entered, investigation root restriction differentiation rate is 99.9%, and rooting rate reaches 99.8%, with normal cutting propagation after 40d
Compare, rooting rate improves 59.8%；
Transplanted after Routine Management 10d, Routine Management after transplanting, transplanting survival rate reaches 100%.Maternal plant kind section profit
With rate 96%.
Embodiment 2
Take root outside a kind of Ou Dingxiang substrate cuttage seedling raising method, by a surname Ou Dingxiang ' Sha ' as a example illustrate, include following step
Rapid:
(1) the purchasing of cuttage facility
Cuttage adopts plastic canopy, covers the sunshade net that shading rate is 70% outside canopy film, installs auto-spraying system system in canopy,
Cutting medium adopts perlite and turf, is mixed for 1:3 by volume, after 1500 times of liquid disinfectants of 30% hymexazol water preparation
It is sub-packed in the nutritive cube of 10cm × 15cm, is close to and is thrown in canopy, both sides, away from canopy wall 55cm, are spaced and stay 50 in the middle of 120
Passage is convenient to be managed, and with 800 times of liquid of 50% carbendazol wettable powder, canopy inwall and ground exposed section is carried out disinfection before inserting.
(2) clip of cutting
Summer declares in Ou Dingxiang ' Sha of robust growth ' select on plant to develop enrich, the branch of no disease and pests harm, cut into
Section, every segment length 14cm, retain 1～2 blade；Its upper cut truncation, away from upper bud about 0.7cm, lower cut is cut sth. askew and is beneficial to cuttage.
(3) sterilization, band girdle and rooting treatment
Disappeared to the cutting shearing with Girding cutter within 10 minutes using 500 times of immersion bubbles of 50% carbendazol wettable powder
Poison, then in band girdle at cutting base portion 5cm, band girdle width 0.8cm, divests phloem, retains cambium layer, band girdle mouth is used
Abt1 root-inducing powder 500ppm solution soaking 12min.
(4) cuttage
By the substrate purchased with clear water spray thoroughly, the cutting after process vertically inserts in substrate, cutting blade direction during cuttage
One direction, avoids mutually covering and pasting as far as possible；To cutting band girdle, band girdle position is exposed to stromal surface to cuttage depth.
(5) manage after inserting
The cuttage rooting phase adopts booth auto-spraying system system temperature control moisturizing, and droplet is less than 5 μm, for ensureing that in canopy, humiture is fitted
Preferably take root outside substrate, in canopy after cuttage, air humidity controls more than 95%, temperature control, at 27 DEG C, passes through atomizing system every 2d
Unite and spray 1000 times of indolebutyric acid solution to cutting, even spray 3 times；
Reduce air humidity after cuttage root-taking and be maintained at 70%, temperature of shed controls below 35 DEG C, sooner or later each ventilation
0.5h；
Each 1 time of 500 times of liquid of foliage-spray potassium dihydrogen phosphate, 0.3% ferrous sulfate+carbamide mixed solution in trophophase, every
One week, alternately sprayed pre- with 800 times of liquid of 50% carbendazol wettable powder and 800 times of liquid of 50% thiophanate methyl wettable powder
Disease prevention；
Carry out seedling exercising, gradually extending time of leaking informaton leaks informaton to whole day, whole day is leaked informaton and removed after 5d after root system development lignifying
Canopy film, retains sunshade net, after Routine Management 10d, is transplanted in the dusk, waters immediately after transplanting.
Find through observing
Cutting 8d has calluss to produce callus induction rate 99.9% at band girdle；
14d part cutting bears adventitious root；
To 27d, most of cutting root system penetrates in substrate, and part cutting grows sprouting, and investigation rooting rate reaches
83.6%；
Routine Management is entered, investigation root restriction differentiation rate is 99.8%, and rooting rate reaches 99.7%, with normal cutting propagation after 45d
Compare, rooting rate improves 61.8%；
Transplanted after Routine Management 14d, Routine Management after transplanting, transplanting survival rate reaches 99.9%, maternal plant kind section profit
With rate 95%.
Embodiment 3
Take root outside a kind of Ou Dingxiang substrate cuttage seedling raising method, by a surname Ou Dingxiang ' Sha ' as a example illustrate, include following step
Rapid:
(1) the purchasing of cuttage facility
Cuttage adopts plastic canopy, covers the sunshade net that shading rate is 70% outside canopy film, installs auto-spraying system system in canopy,
Cutting medium adopts perlite and turf, is mixed for 1:3 by volume, after 1500 times of liquid disinfectants of 30% hymexazol water preparation
It is sub-packed in the nutritive cube of 10cm × 15cm, is close to and is thrown in canopy, both sides, away from canopy wall 50cm, are spaced and stay 50 in the middle of 120
Passage is convenient to be managed, and with 800 times of liquid of 50% carbendazol wettable powder, canopy inwall and ground exposed section is carried out disinfection before inserting.
(2) clip of cutting
Summer declares in Ou Dingxiang ' Sha of robust growth ' select on plant to develop enrich, the branch of no disease and pests harm, cut into
Section, every segment length 15cm, retain 1～2 blade；Its upper cut truncation, away from upper bud about 1cm, lower cut is cut sth. askew and is beneficial to cuttage.
(3) sterilization, band girdle and rooting treatment
Disappeared to the cutting shearing with Girding cutter within 10 minutes using 500 times of immersion bubbles of 50% carbendazol wettable powder
Poison, then in band girdle at cutting base portion 5cm, band girdle width 1cm, divests phloem, retains cambium layer, band girdle mouth is used
Abt1 root-inducing powder 500ppm solution soaking 15min.
(4) cuttage
By the substrate purchased with clear water spray thoroughly, the cutting after process vertically inserts in substrate, cutting leaf during cuttage
Piece facing one direction, avoids mutually covering and pasting as far as possible；, to cutting band girdle, band girdle position is sudden and violent for cuttage depth
It is exposed at stromal surface.
(5) manage after inserting
The cuttage rooting phase adopts booth auto-spraying system system temperature control moisturizing, and droplet is less than 5 μm, for ensureing that in canopy, humiture is fitted
Preferably take root outside substrate, in canopy after cuttage, air humidity controls more than 95%, temperature control, at 32 DEG C, passes through atomizing system every 2d
Unite and spray 1000 times of indolebutyric acid solution to cutting, even spray 3 times；
Reduce air humidity after cuttage root-taking and be maintained at 75%, temperature of shed controls below 35 DEG C, sooner or later each ventilation
0.5h；
Each 1 time of 500 times of liquid of foliage-spray potassium dihydrogen phosphate, 0.3% ferrous sulfate+carbamide mixed solution in trophophase, every
One week, alternately sprayed pre- with 800 times of liquid of 50% carbendazol wettable powder and 800 times of liquid of 50% thiophanate methyl wettable powder
Disease prevention；
Carry out seedling exercising, gradually extending time of leaking informaton leaks informaton to whole day, whole day is leaked informaton and removed after 7d after root system development lignifying
Canopy film, retains sunshade net, after Routine Management 14d, is transplanted in the dusk, waters immediately after transplanting.
Find through observing
Cutting 7d has calluss to produce callus induction rate 99.9% at band girdle；
15d part cutting bears adventitious root；
To 28d, most of cutting root system penetrates in substrate, and part cutting grows sprouting, and investigation rooting rate reaches
83.6%；
Routine Management is entered, investigation root restriction differentiation rate is 99.8%, and rooting rate reaches 99.6%, with normal cutting propagation after 50d
Compare, rooting rate improves 59.2%；
Transplanted after Routine Management 14d, Routine Management after transplanting, transplanting survival rate reaches 99.9%, maternal plant kind section profit
With rate 94%.
Method for culturing seedlings described in embodiment 1-3, cuttage rooting can shift to an earlier date 3～7d compared with normal cutting propagation, it is to avoid disease pest is invaded
Dye cutting, prevents rotting of cutting, has saved seedling cost.
Finally it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention,
Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to wherein some technical characteristics.
All any modification, equivalent substitution and improvement within the spirit and principles in the present invention, made etc., should be included in the present invention's
Within protection domain.
Claims (2)
1. take root outside a kind of Ou Dingxiang substrate cuttage seedling raising method it is characterised in that: comprise the following steps: the purchasing of cuttage facility,
The clip of cutting, sterilization, band girdle and rooting treatment, cuttage, manage after inserting；
Described cuttage, is Ou Dingxiang epicormic branch cuttage；
The purchasing of described cuttage facility, cuttage adopts plastic canopy, covers the sunshade net that shading rate is 70% outside canopy film；Cuttage
Substrate adopts perlite and turf, is mixed for 1:3 by volume, is sub-packed in nutritive cube, is close to and is thrown into canopy after sterilization
Interior；With carrying out disinfection to canopy inwall and ground exposed section before cuttage；
The clip of described cutting, the plant of robust growth selects develop enrich, branch that no disease and pests harm, sprout are full, cut
It is cut into section, every segment length 12～15cm, retain 1～2 blade；Its upper cut truncation, away from upper bud 0.5～1cm, lower cut is cut sth. askew；
Described sterilization, band girdle and rooting treatment, dilute 500 times of liquid using 50% carbendazim and the cutting shearing and Girding cutter are soaked
Bubble carries out disinfection for 10 minutes, then in band girdle at cutting base portion 5cm, band girdle width 0.5～1.0cm, divests phloem, retains
Cambium layer, band girdle mouth is used abt1 root-inducing powder 500ppm solution soaking 10～15min；
Described cuttage, by the substrate purchased with clear water spray thoroughly, the cutting after process vertically inserts in substrate, and cuttage depth is extremely inserted
At fringe band girdle, band girdle position is exposed to stromal surface；
Described insert after manage, includings period management of taking root, take root after management, growing season management, seedling exercising manage；
Described period management of taking root, the cuttage rooting phase adopts booth auto-spraying system system temperature control moisturizing, and droplet is less than 5 μm, cuttage
In canopy, air humidity controls more than 95% afterwards, and temperature control, at 22-32 DEG C, is sprayed dilute every 2d by atomizing system to cutting
Release 1000 times of indolebutyric acid solution, even spray 3 times；
Described take root after management, reduce air humidity and be maintained at 65-75%, temperature of shed controls less than 35 DEG C, sooner or later each lead to
Wind 0.5h；
Described growing season management, 500 times of liquid of foliage-spray potassium dihydrogen phosphate, 0.3% ferrous sulfate+carbamide mixed solution each 1
Secondary, week about, replaced with 800 times of liquid of 50% carbendazol wettable powder and 800 times of liquid of 50% thiophanate methyl wettable powder
Spray pre- disease prevention；
Described seedling exercising management, carries out seedling exercising after root system development lignifying, gradually extend the time of leaking informaton and leak informaton to whole day, whole day is put
Remove canopy film after wind 5-7d, retain sunshade net, after Routine Management 7-14d, transplanted in the dusk or cloudy day, pour immediately after transplanting
Fill.
2. take root outside a kind of Ou Dingxiang substrate according to claim 1 cuttage seedling raising method it is characterised in that: described cuttage
Nursery, 6-8 days after cuttage, callus induction rate is 99.9-100%, and 40-50 days after cuttage, root restriction differentiation rate is 99.8-
99.9%.
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| NL1004986C2 (en) * | 1997-01-13 | 1998-07-27 | Paulus Rijfers | Lilac-cultivation system - grows cutting grafted onto a Ligustrum Vulgaris in pot etc. containing lump of earth |
| CN1270595C (en) * | 2002-11-14 | 2006-08-23 | 四川大学 | Pregirdling cuttage method of tree stem |
| FR2879891B1 (en) * | 2004-12-29 | 2008-05-30 | Jean Francois Mounier | METHOD AND MULTIFUNCTIONAL DEVICE FOR ASSISTING THE CULTURE OF PLANTS, IN PARTICULAR MARAICHERE PLANTS |
| CN102293106B (en) * | 2011-01-09 | 2012-12-05 | 澧县万红桉树林业科技发展有限公司 | Method for cultivating hardy eucalyptus forests suitable for climates at north latitude of 26-30 degrees |
| CN102919033B (en) * | 2012-11-17 | 2013-10-23 | 山西省农业科学院果树研究所 | Method for processing cutting and rooting in tunnel matrix on twig tree of juglans hopeiensis Hu |
| CN102986445B (en) * | 2012-12-28 | 2015-05-20 | 广西桂人堂金花茶产业集团股份有限公司 | Process for cutting thick branches of golden camellia |
| CN103688703B (en) * | 2013-11-22 | 2015-11-11 | 阜南县公桥高级职业中学 | A kind of cultivation method of lilac |
| CN103766128A (en) * | 2013-12-13 | 2014-05-07 | 李茂清 | Asexual rapid propagation method for idesia seedlings |
| CN104025853A (en) * | 2014-06-06 | 2014-09-10 | 上海应用技术学院 | Cutting seedling raising method adopting partition board to block roots of cedar |
| CN104186132A (en) * | 2014-07-25 | 2014-12-10 | 普定县持恒林业科技发展有限公司 | Photinia fraseri cuttage seedling method |
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2015
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