CN107135927A - A kind of alum root cuttage and quick-propagation method - Google Patents
A kind of alum root cuttage and quick-propagation method Download PDFInfo
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- CN107135927A CN107135927A CN201710440334.4A CN201710440334A CN107135927A CN 107135927 A CN107135927 A CN 107135927A CN 201710440334 A CN201710440334 A CN 201710440334A CN 107135927 A CN107135927 A CN 107135927A
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- cuttage
- cuttings
- root
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- alum
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/22—Shades or blinds for greenhouses, or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
A kind of alum root cuttage and quick-propagation method, including the maternal garden of alum root using container culturing as form is set up, the garden is built in the vinyl house of shading rate 50%, 6 35 DEG C of canopy temperature.Cutting medium by volume ratio 23: 1: 0.5: 0.2 0.5 coconut palm chaff: turf: vermiculite: perlite is mixed；Cutting time early March is to mid-October；Cuttings is used as from the petiole base of the maternal mature leaf of alum root together with young shoot clip；Cuttings dips in after the root-growing agent containing methyl α-naphthyl acetate and indolebutyric acid that cuttage is in forest hole tray after disinfecting, hole tray is placed on the seedbed in above-mentioned greenhouse, and the shading rate 70 80% in Small plastic shed, Small plastic shed, relative air humidity 80 90% are installed on seedbed；Hardening.Using the above method, after cuttage 39 58 days, planting percent is taken root all right, cost is low up to more than 95%, simple to operate, and seed and seedling traits are stable, can scale, standardized production seedling.
Description
Technical field
The invention belongs to technical field of plant propagation, and in particular to a kind of alum root cuttage breeding method of convenient and efficient.
Background technology
Alum root (Heuchera micrantha) also known as coral bell, are that Saxifragaceae alum root belongs to perennial herb, are distributed in
In the middle part of America, phyllopodium life, wealthy ovate, base portion is heart-shaped or wedge shape, and palmate is shallow to be split to drastic crack, marginal wavy, the neutral meta-acid of happiness, loose
The good soil of fertile and drainage, the positive shade tolerant of happiness.Alum root is because with color leaf, (leaf color has red, purple, yellow, bronze, green, orange etc.
Multicolour), a variety of good characteristics such as cold-resistant, drought-enduring, as a kind of sylvan life ornamental plant common in American-European gardens.In recent years
Come, with the development of China's fancy horticulture industry, people unprecedentedly improve to the attention rate of new excellent flowers species, increasing alum
Root kind is introduced into China, gradually applied in the plants configuration of flower bed, flower border and lace, obtains afforestation and home gardening
The favor in market.
The conventional propagation method of alum root is sowing, plant division and tissue culture.And most of solid difficulties of alum root kind；Division propagation
Coefficient is extremely low, it is impossible to which plant is not of uniform size after large-scale production, and plant division, influences regularity；Tissue culture propagation cost is higher, process
Cumbersome, the cycle is longer, it is difficult to quickly form a large amount of seedlings.
At present, the inventive method is not retrieved.
The content of the invention
For the above-mentioned problems in the prior art, the present invention, which is provided, is adapted to scale and standardized production, operation letter
Single, reproduction speed is fast, lower-cost alum root cuttage and quick-propagation method.
Technical scheme is as follows：
1st, a kind of alum root cuttage and quick-propagation method, comprises the following steps：
(1) maternal garden is built and maternal management
1. maternal garden is built
Alum root is set up in the vinyl house of shading rate 50% and adopts the maternal garden of fringe, controls the plastics of the shading rate 50% big
Temperature in canopy is between 6~35 DEG C；
2. maternal management
A. 2~March, alum root female parent is planted in the flowerpot for filling mixed-matrix, the mixed-matrix is by every cube
Rice cultivation matrix applies 3kg Controlled Release Fertilizers and mixed；The cultivation matrix is mixed by coconut palm chaff, turf and perlite, coconut palm chaff:
Turf: the volume ratio of perlite is 1~2: 1: 0.2~0.5；In terms of mass fraction, total nitrogen 18.00% in the Controlled Release Fertilizer, can
Dissolubility phosphorus is with P2O56.00%, soluble potassium is calculated as with K2O is calculated as 12.00%, magnesium 1.80%, sulphur 7.00%, copper 0.05%, iron
0.45%th, manganese 0.05%, zinc 0.05%, molybdenum 0.0005%；
B. the flowerpot that has alum root maternal will be transplanted and be placed in step (1) 1. in described vinyl house, female parent growth in 3~October
Phase, pour once permeable and overcast and rainy within every 2~3 days, stopping is watered；Every 4~6 days of rest period of female parent 2 months November to next year pours one
Secondary permeable and overcast and rainy, stopping is watered；Topdress once within every 6~8 months, and in 2 months November to next year maternal rest period stops chasing after
Fertilizer；Topdressing method：By (1), 2. Controlled Release Fertilizer described in A. is uniformly sprinkling upon the mixed-matrix surface in flowerpot, and sowing amount is 12~
20g/ basins, and carry out surface covering with turf or coconut palm chaff；
(2) prepare before cuttage
Cutting medium is installed with 72 cave forest hole trays, 70% thiophanate methyl wettable powder is used within 2~3 hours before cuttage
1000~1200 times of liquid of 1000~1200 times of liquid or 50% carbendazol wettable powder carry out disinfection processing to cutting medium, described
Cutting medium by coconut palm chaff, turf, vermiculite and perlite press coconut palm chaff: turf: vermiculite: the volume ratio of perlite be 2~3: 1: 0.5
: 0.2~0.5 ratio is mixed；
(3) cuttings is taken
From the petiole base of the maternal mature leaf of alum root together with 1~2 young shoot clip as cuttings, and each
The mature leaf that cuttings is carried in mature leaf, each cuttings is controlled between 1~3, and cuttings lower cut is cut flat；
(4) cuttage
Cutting time be early March to mid-October, it is wettable that the cuttings that step (3) is taken is put into 70% thiophanate methyl
Soaking disinfection 5~10 minutes in property 1000~1200 times of liquid of 1000~1200 times of liquid of pulvis or 50% carbendazol wettable powder；
Then by the quickly dipped 250~1000ppm root-growing agents of cuttings base portion 5~10 seconds after soaking disinfection, cuttage is in step (2) to cuttage base
In the 72 cave forest hole trays that matter is disinfected, per 1 cuttings of cave cuttage, cuttage pours permeable, Ran Houjin immediately after finishing
Enter the cuttings maintenance stage；250~1000ppm root-growing agents are the solution containing methyl α-naphthyl acetate and indolebutyric acid, and methyl α-naphthyl acetate: indoles
The weight ratio of butyric acid is 2~4: 1；
(5) cuttings is conserved
Seedbed is set in step (1) the 1. vinyl house of described shading rate 50%, cuttage is had to 72 cave woodss of cuttings
Wooden hole tray is placed on seedbed, and the installation plastic sheeting Small plastic shed on seedbed, then covers sunshade net on plastic sheeting Small plastic shed
It is 70%~80% to make the shading rate in plastic sheeting Small plastic shed, while controlling the relative air humidity in plastic sheeting Small plastic shed
For 80%~90%；Hardening is carried out after cuttings root system covers with hole tray hole, hardening off method is：By the screening in plastic sheeting Small plastic shed
The relative air humidity that light rate is down in 60%~65%, plastic sheeting Small plastic shed is down to behind 50%~60%, 3~4 days, will be moulded
Plastic sheeting on material film Small plastic shed all raises finishing scouring seedling and reaches the standard of emerging in 4~6 days.
2. the maternal flowerpot of plant alum root in a kind of alum root cuttage and quick-propagation method according to technical scheme 1, step (1)
Using 21~25cm of basin footpath, the high 16~20cm of basin flowerpot is transplanted, alum root female parent flowerpot put density for 3500~4000 basins/
Mu.
3. it is every in a kind of alum root cuttage and quick-propagation method according to technical scheme 1, step (2) the 72 cave forest hole tray
Cave depth 55mm, 45 cubic centimetres of every cave volume.
4. a kind of alum root cuttage and quick-propagation method according to technical scheme 1, the cultivation matrix of step (1) 2. described in A.
PH value be 6.0~6.5, EC, 1.3~1.5ms/cm of value, wherein coconut palm chaff 10~36mm of fibre length, the fibre length of turf
Within 30mm, 2~4mm of perlite particle diameter.
5. a kind of alum root cuttage and quick-propagation method according to technical scheme 1, the pH of the cutting medium described in step (2)
It is worth for 6.0~6.5, EC, 0.5~0.7ms/cm of value, 10~36mm of fibre length of its coconut palm chaff, the fibre length of turf is in 10mm
Within, vermiculite 1~3mm of particle diameter, 2~4mm of perlite particle diameter.
6. a kind of alum root cuttage and quick-propagation method according to technical scheme 1, in the cuttage of step (4), if in 72 caves
The mature leaf of adjacent two cuttings covers mutually in forest hole tray, then cuts the 1/2~2/3 of mature leaf in 72 cave forest caves
The mature leaf of adjacent two cuttings does not cover mutually in disk.
7. cuttage depth is with cuttings petiole in a kind of alum root cuttage and quick-propagation method according to technical scheme 1, step (4)
The young shoot of base portion exposes cutting medium and is defined.
8. a kind of alum root cuttage and quick-propagation method according to technical scheme 1, in step (3) cuttings is taken, cuttings is cut
From being put into moisturizing in the container for fill clear water after parent.
9. a kind of alum root cuttage and quick-propagation method according to technical scheme 1, in step (3) cuttings is taken, takes
Cuttings completes cuttage within 2 hours.
10. a kind of alum root cuttage and quick-propagation method according to technical scheme 1, the alum root female parent every 3 described in step (1)
Update once within~4 years.
Compared with prior art, beneficial effects of the present invention：
At present, alum root propagation is mainly by the mode large-scale production of tissue culture, and production cost is higher.The inventive method passes through big
Amount experiment investigated proper scale, the alum root cuttage and quick-propagation method of standardized production, including maternal cultivation, cuttings choosing first
Take and handle, a whole set of scale, the standardization fast replication measure such as cuttage rooting environmental Kuznets Curves, adapt to China's most area
Climatic environment, takes root all right, and high yield rate reaches more than 95%, and simple to operate, cost is low, and reproduction speed is fast, from cuttage
Only needed 39~58 days to commodity seedling is formed, seedling stabilization characteristics of genetics, breeding coefficient is high.Every plant of mother that the inventive method is cultivated
This year adopts cuttings 60~100, and can combine the development of potted flower production scale, with good market prospects.
The present invention carries young shoot as cuttings using mature leaf base portion, and this technical essential is equipped with suitable each cuttage and arranged
Apply, promote the cutting propagation of alum root, its cuttage survival rate reaches more than 95%, and breeding cycle is short, overcome alum root kind knot
Real difficult, division propagation coefficient is extremely low, it is impossible to which plant is not of uniform size after large-scale production, and plant division, influences regularity；Tissue culture is numerous
Grow cost higher, process is cumbersome, the cycle is longer, it is difficult to quickly form the defect of a large amount of seedlings.
Embodiment
Material used in following embodiment can be bought from commercial channel, and each embodiment is routine side without specified otherwise
Method.
Embodiment 1
The cuttage and quick-propagation of alum root kind ' Ma Malei is '
1 maternal garden is built and maternal management
1.1 maternal gardens are built
In well-ventilated, it is difficult to set up the maternal cutting orchard of alum root, 8 meters of greenhouse span, the standard width of a room in an old-style house 4 in the vinyl house of ponding
Rice, 4 meters of shoulder height, inside set one layer of manual folding shading rate be 50% sunshade net, greenhouse ground black cloth covering,
To prevent weed growth, every 8 meters of greenhouse ground (often across) sets a depth 30cm, width 40cm gutter, and gutter bottom is provided with
3% gradient, so that ponding is discharged.Control the shading rate be 50% vinyl house in temperature between 6~35 DEG C, summer is most
High-temperature is less than 35 DEG C, and winter minimum temperature is higher than 6 DEG C.
1.2 maternal management
A. alum root ' Ma Malei is ' is transplanted annual 2~March maternal, alum root ' Ma Malei is ' female parent is using equipped with mixed base
The flowerpot plant of 7.5L (basin footpath 25cm, the high 20cm of basin) PP materials of matter；The mixed-matrix is applied by every cubic metre of cultivation matrix
Enter 3kg Controlled Release Fertilizers to mix；The cultivation matrix is mixed by coconut palm chaff, turf and perlite, coconut palm chaff: turf: perlite
Volume ratio be 2: 1: 0.5, the pH value of the cultivation matrix is 6.0~6.5, EC, 1.3~1.5ms/cm of value, the wherein fibre of coconut palm chaff
10~36mm of length is tieed up, the fibre length of turf is within 30mm, 2~4mm of perlite particle diameter.Alum root ' Ma Malei is ' is maternal every
Update once within 4 years.
Containing total nitrogen 18.00%, titanium pigment with P in the Controlled Release Fertilizer2O56.00%, soluble potassium is calculated as with K2O is calculated as
12.00%th, magnesium 1.80%, sulphur 7.00%, copper 0.05%, iron 0.45%, manganese 0.05%, zinc 0.05%, molybdenum 0.0005%, described
Ammonium nitrogen 2.80%, nitrate nitrogen 1.30%, amidonitrogen 13.90% in total nitrogen；The Controlled Release Fertilizer is by Xin Pulao companies of the U.S.
The love shellfish of production applies 18-6-12 arbors and shrub GAL-XEONE Controlled Release Fertilizers (commercially available).Maternal every 4 years of alum root ' Ma Malei is ' is more
Newly once.
B. the flowerpot that plant has alum root maternal is placed in the vinyl house described in step 1.1, flowerpot puts density and is
3500 basins/mu.Alum root ' Ma Malei is ' likes drying, intolerant to ponding, and 3~October, in the female parent stage in growth period, poured once for every 2~3 days
Permeable and overcast and rainy, stopping is watered；Every 4~6 days of stage rest period of female parent 2 months November to next year pours once permeable, and overcast and rainy
It then stops watering；Topdress once within every 6~8 months, and in 2 months November to next year in maternal stage rest period stops topdressing；The side of topdressing
Method：Controlled Release Fertilizer described in step 1.2A. is uniformly sprinkling upon to the mixed-matrix surface in flowerpot, sowing amount is 20g/ basins, and with fine
Tie up turf or fibre length of the length within 10mm and carry out surface covering, 5~10mm of cladding thickness for 10~36mm coconut palm chaff；
Annual in 2 months November to next year in maternal stage rest period stops topdressing.
2 cuttages
2.1 cutting time
Suitable cutting time is annual early March to mid-October.
Prepare before 2.2 cuttages
Cutting medium is well mixed, and installs cutting medium with 72 cave forest hole trays, hole tray specification be 540 × 280mm (it is long ×
It is wide), cave depth 55mm, 45 cubic centimetres of every cave volume, cutting medium surface is gently suppressed, and is avoided and is pressed through consolidation.Adopt within 2 hours before cuttage
Carried out disinfection processing with 70% thiophanate methyl wettable powder, 1200 times of liquid to cutting medium, and described cutting medium is by coconut palm
Chaff, turf, vermiculite and perlite are in coconut palm chaff: turf: vermiculite: the volume ratio of perlite is fully mixed for 3: 1: 0.5: 0.5 ratio
Close within composition, wherein 10~36mm of fibre length of coconut palm chaff, the fibre length 10mm of turf, vermiculite 1~3mm of particle diameter, pearl
2~4mm of rock particle diameter, the pH value of the cutting medium is 6.0~6.5, EC values, 0.5~0.7ms/cm.
2.3 cuttings are taken
The shrub and hedge trimmer of apparatus tip by the petiole base of alum root in maternal garden ' Ma Malei is ' mature leaf together with 1~
Clip is as cuttings (i.e. 1~2 young shoot of petiole base band) together for 2 young shoots, and each cuttings is both needed to band mature leaf, each
Mature leaf in cuttings is controlled between 1~3, and cuttings lower cut is cut flat；The need of more than two young shoot are divided into two cuttings,
Cuttings cuts off moisturizing in the container for being put into after parent and fill clear water, and cuttings need to complete cuttage within 2 hours.
2.4 cuttage
Specifically in early March cuttage, the whole cuttings that step 2.3 is taken is put into 70% thiophanate methyl wettable powder
Soaking disinfection 5 minutes, slightly dries after pulling out in 1000 times of liquid, then by the life of the quickly dipped 500ppm of cuttings base portion after soaking disinfection
Root agent 5~10 seconds, cuttage is inserted 1 per cave and inserted in the 72 cave forest hole trays that step 2.2 is disinfected to cutting medium
Fringe, cuttage depth is exposed cutting medium by the young shoot of cuttings petiole base and is defined, if in 72 cave forest hole trays adjacent two insert
The mature leaf of fringe covers mutually, then cut the 1/2~2/3 of mature leaf in 72 cave forest hole trays adjacent two cuttings into
Ripe blade does not cover mutually.Cuttage pours permeable immediately after finishing, subsequently into the maintenance stage.The 500ppm root-growing agents are containing naphthalene
The solution of acetic acid and indolebutyric acid, and methyl α-naphthyl acetate: the weight ratio of indolebutyric acid is 3: 1；The preparation side of the 500ppm root-growing agents
Method：It is millesimal electronic balance weighing 0.30g methyl α-naphthyl acetates and 0.10g indolebutyric acids with precision, is put into small beaker, with dense
Spend and be completely dissolved for 1g/L NaOH solution, then be transferred in graduated cylinder to add water and be settled to 800mL, that is, obtain 500ppm root-growing agent.
2.5 cuttings are conserved
Seedbed is set in the vinyl house of the shading rate 50% described in step 1.1, the 72 cave forests that cuttage is had to cuttings
Hole tray is placed on seedbed, and installation plastic sheeting Small plastic shed is incubated and moisturizing on seedbed, on plastic sheeting Small plastic shed
Covering sunshade net makes the shading rate in plastic sheeting Small plastic shed be 70%~80%, while controlling the sky in plastic sheeting Small plastic shed
Gas relative humidity is 80%~90%.The 10th~12 day after cuttage, there is callus in cuttings base portion, and the 15th~18 day starts
Take root, the 35th~40 day root system, which is covered with, carries out hardening behind hole tray hole, hardening off method is：By the shading rate in plastic sheeting Small plastic shed
The relative air humidity being down in 60%~65%, plastic sheeting Small plastic shed is down to 50%~60%；It is after 3~4 days, plastics are thin
Plastic sheeting on film Small plastic shed all raises finishing scouring seedling and reaches the standard of emerging in 4~6 days.Alum root ' Ma Malei is ' from cuttage to
Seedling needs 42~50 days, and planting percent averagely reaches 96.4%.
The cuttage and quick-propagation of the alum root kind ' plum pudding ' of embodiment 2
Embodiment 2 is in addition to following measures are different, and remaining step is same as Example 1, repeats no more.
1.2 maternal management
A. alum root ' plum pudding ' female parent is transplanted using the flowerpot of 6L (basin footpath 23cm, the high 18cm of basin) PP materials, flowerpot pendulum
Density is put for 3800 basins/mu.The cultivation matrix is by coconut palm chaff, turf and perlite by coconut palm chaff: turf: the volume ratio of perlite is
2: 1: 0.2 ratio is mixed, and the pH value of cultivation matrix is 6.0~6.5, EC values, 1.3~1.5ms/cm.
B. the maternal every amount for imposing a Controlled Release Fertilizer for 6~8 months of alum root ' plum pudding ' is 16g/ basins.
Prepare before 2.2 cuttages
The cutting medium is by coconut palm chaff, turf, vermiculite and perlite by coconut palm chaff: turf: vermiculite: the volume ratio of perlite is
3: 1: 0.5: 0.2 ratio is sufficiently mixed composition, and the pH value of cutting medium is 6.0~6.5, EC values, 0.5~0.7ms/cm.
2.4 cuttage
The rooting agent solution concentration that the cuttings cuttings base portion of alum root ' plum pudding ' is quickly dipped is 250ppm, and agent prescription of taking root is
Methyl α-naphthyl acetate: indolebutyric acid weight ratio is 4: 1.The preparation method of its 250ppm root-growing agent：It is millesimal electronics day with precision
It is flat to weigh 0.20g methyl α-naphthyl acetates and 0.05g indolebutyric acids, it is put into small beaker, the NaOH solution for being 1g/L with concentration is completely dissolved,
It is transferred to again in graduated cylinder and 1000mL is settled to water, that is, obtains 250ppm root-growing agent.
The 7th~10 day after alum root ' plum pudding ' cuttage, there is callus in cuttings base portion, started within the 12nd~17 day life
Root, root system covers with and hardening is carried out behind hole tray hole within the 32nd~38 day.Alum root ' plum pudding ' needs 39~48 days from cuttage to seedling,
Planting percent averagely reaches 98.7%.
The alum root kind of embodiment 3 ' lifting meter Su ' cuttage and quick-propagation
Embodiment 3 is in addition to following measures are different, and remaining step is same as Example 1, repeats no more.
1.2 maternal management
A. alum root ' using the flowerpot of 4L (basin footpath 21cm, the high 16cm of basin) PP materials transplanted, flowerpot pendulum by lifting meter Su ' female parents
Density is put for 4000 basins/mu.The cultivation matrix is by coconut palm chaff, turf and perlite by coconut palm chaff: turf: the volume ratio of perlite is
1: 1: 0.2 ratio is mixed, and the pH value of cultivation matrix is 6.0~6.5, EC values, 1.3~1.5ms/cm.Alum root ' lifting rice
Soviet Union ' update once within maternal every 3 years.
B. ' lifting meter Su ' female parents impose a Controlled Release Fertilizer for every 6~8 months to alum root, and sowing amount is 12g/ basins.
Prepare before 2.2 cuttages
' meter Su ' cutting medium is lifted to alum root using 50% carbendazol wettable powder, 1000 times of liquid within 3 hours before cuttage
Carry out disinfection processing.The cutting medium presses coconut palm chaff: turf: vermiculite: the body of perlite by coconut palm chaff, turf, vermiculite and perlite
Product is sufficiently mixed composition than 2: 1: 0.5: 0.2, and the pH value of cutting medium is 6.0~6.5, EC values, 0.5~0.7ms/cm.
2.4 cuttage
' the rooting agent solution concentration that lifting meter Su ' cuttings base portion is quickly dipped is 1000ppm to alum root, and agent prescription of taking root is naphthalene
Acetic acid: indolebutyric acid weight ratio is 2: 1.The preparation method of its 1000ppm root-growing agent：It is millesimal electronic balance with precision
0.40g methyl α-naphthyl acetates and 0.20g indolebutyric acids are weighed, is put into small beaker, the NaOH solution for being 1g/L with concentration is completely dissolved, then
It is transferred in graduated cylinder and 600mL is settled to water, that is, obtains 1000ppm root-growing agent.
' the 12-14 days after lifting meter Su ' cuttages, there is callus to alum root in cuttings base portion, and the starts to give birth to for 21-25 days
Root, the 42-48 days root systems, which are covered with, carries out hardening behind hole tray hole.Alum root ' lifting meter Su ' needs 49-58 days from cuttage to seedling, into
Seedling rate averagely reaches 95.2%.
Although an embodiment of the present invention has been shown and described, it is noted that for the ordinary skill of the art
For personnel, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improve and moistened
Decorations also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of alum root cuttage and quick-propagation method, it is characterised in that comprise the following steps：
(1) maternal garden is built and maternal management
1. maternal garden is built
Alum root is set up in the vinyl house of shading rate 50% to adopt in the maternal garden of fringe, the vinyl house for controlling the shading rate 50%
Temperature between 6-35 DEG C；
2. maternal management
A. 2~March, alum root female parent is planted in the flowerpot for filling mixed-matrix, the mixed-matrix is by every cubic metre of cultivation
Training matrix applies 3kg Controlled Release Fertilizers and mixed；The cultivation matrix is mixed by coconut palm chaff, turf and perlite, coconut palm chaff: turf
: the volume ratio of perlite is 1~2: 1: 0.2~0.5；In terms of mass fraction, total nitrogen 18.00%, solubility in the Controlled Release Fertilizer
Phosphorus is with P2O56.00%, soluble potassium is calculated as with K2O is calculated as 12.00%, magnesium 1.80%, sulphur 7.00%, copper 0.05%, iron
0.45%th, manganese 0.05%, zinc 0.05%, molybdenum 0.0005%；
B. the flowerpot that has alum root maternal will be transplanted and be placed in step (1) 1. in described vinyl house, female parent growth period in 3~October,
Pour once permeable and overcast and rainy within every 2~3 days, stopping is watered；Every 4~6 days of rest period of female parent 2 months November to next year pours once saturating
Water, and it is overcast and rainy, stopping is watered；Topdress once within every 6~8 months, and in 2 months November to next year maternal rest period stops topdressing；Chase after
Fertile method：By (1), 2. Controlled Release Fertilizer described in A. is uniformly sprinkling upon the mixed-matrix surface in flowerpot, and sowing amount is 12~20g/ basins,
And carry out surface covering with turf or coconut palm chaff；
(2) prepare before cuttage
Cutting medium is installed with 72 cave forest hole trays, 70% thiophanate methyl wettable powder 1000 is used within 2~3 hours before cuttage
1000~1200 times of liquid of~1200 times of liquid or 50% carbendazol wettable powder carry out disinfection processing, described skewer to cutting medium
Insert matrix and coconut palm chaff: turf: vermiculite is pressed by coconut palm chaff, turf, vermiculite and perlite: the volume ratio of perlite is 2~3: 1: 0.5: 0.2
~0.5 ratio is mixed；
(3) cuttings is taken
From the petiole base of the maternal mature leaf of alum root together with 1~2 young shoot clip as cuttings, and each cuttings
The mature leaf carried in mature leaf, each cuttings is controlled between 1~3, and cuttings lower cut is cut flat；
(4) cuttage
Cutting time be early March to mid-October, the cuttings that step (3) is taken is put into 70% thiophanate methyl wettable powder
Soaking disinfection 5~10 minutes in 1000~1200 times of liquid of 1000~1200 times of liquid of agent or 50% carbendazol wettable powder；Then
By the quickly dipped 250~1000ppm root-growing agents of cuttings base portion 5~10 seconds after soaking disinfection, cuttage is entered in step (2) to cutting medium
Go in the 72 cave forest hole trays disinfected, per 1 cuttings of cave cuttage, cuttage pours permeable immediately after finishing, subsequently into slotting
Fringe conserves the stage；250~1000ppm root-growing agents are the solution containing methyl α-naphthyl acetate and indolebutyric acid, and methyl α-naphthyl acetate: indolebutyric acid
Weight ratio be 2~4: 1；
(5) cuttings is conserved
Seedbed is set in step (1) the 1. vinyl house of described shading rate 50%, cuttage is had to 72 cave forest caves of cuttings
Disk is placed on seedbed, and the installation plastic sheeting Small plastic shed on seedbed, then covering sunshade net makes modeling on plastic sheeting Small plastic shed
It is 70%~80% to expect the shading rate in film Small plastic shed, while controlling the relative air humidity in plastic sheeting Small plastic shed to be
80%~90%；Hardening is carried out after cuttings root system covers with hole tray hole, hardening off method is：By the shading in plastic sheeting Small plastic shed
The relative air humidity that rate is down in 60%~65%, plastic sheeting Small plastic shed is down to behind 50%~60%, 3~4 days, by plastics
Plastic sheeting on film Small plastic shed all raises finishing scouring seedling and reaches the standard of emerging in 4~6 days.
2. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：Plant alum root is female in step (1)
This flowerpot uses 21~25cm of basin footpath, and the high 16~20cm of basin flowerpot is transplanted, and the density of putting of alum root female parent flowerpot is 3500
~4000 basins/mu.
3. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：Step (2) the 72 cave forest
Per cave depth 55mm in hole tray, 45 cubic centimetres of every cave volume.
4. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：Step (1) is 2. described in A.
The pH value of cultivation matrix is 6.0~6.5, EC, 1.3~1.5ms/cm of value, wherein coconut palm chaff 10~36mm of fibre length, turf
Fibre length is within 30mm, 2~4mm of perlite particle diameter.
5. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：Cuttage described in step (2)
The pH value of matrix is 6.0~6.5, EC, 0.5~0.7ms/cm of value, wherein coconut palm chaff 10~36mm of fibre length, the fiber of turf
Length is within 10mm, vermiculite 1~3mm of particle diameter, 2~4mm of perlite particle diameter.
6. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：In the cuttage of step (4), if
The mature leaf of adjacent two cuttings covers mutually in 72 cave forest hole trays, then cuts the 1/2~2/3 of mature leaf in 72 caves
The mature leaf of adjacent two cuttings does not cover mutually in forest hole tray.
7. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：In step (4) cuttage depth with
The young shoot of cuttings petiole base exposes cutting medium and is defined.
8. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：In step (3) cuttings is taken,
Cuttings cuts off moisturizing in the container for being put into after parent and fill clear water.
9. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：In step (3) cuttings is taken,
The cuttings taken need to complete cuttage within 2 hours.
10. a kind of alum root cuttage and quick-propagation method according to claim 1, it is characterised in that：Alum root described in step (1)
Update once within maternal every 3~4 years.
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| CN111492829A (en) * | 2020-04-30 | 2020-08-07 | 上海市农业科学院 | Open-field over-summer method for alum roots in Shanghai region |
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| CN107853046A (en) * | 2017-10-26 | 2018-03-30 | 吉安市林业科学研究所 | A kind of wet-land pine tree industrial cuttage method for culturing seedlings |
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| CN113508813A (en) * | 2021-03-26 | 2021-10-19 | 上海市农业科学院 | Rooting agent for alum root cutting and alum root cutting propagation method |
| CN115486363A (en) * | 2022-11-02 | 2022-12-20 | 岭南师范学院 | Seedling raising method for acanthus ilicifolius leaves in water culture |
| CN115486363B (en) * | 2022-11-02 | 2024-03-26 | 岭南师范学院 | Seedling raising method for water planting of acanthus praecox leaves |
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