CN107087493A - A kind of golden-rimmed Liriodendron hardwood cuttage method in U.S. - Google Patents
A kind of golden-rimmed Liriodendron hardwood cuttage method in U.S. Download PDFInfo
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- CN107087493A CN107087493A CN201710453539.6A CN201710453539A CN107087493A CN 107087493 A CN107087493 A CN 107087493A CN 201710453539 A CN201710453539 A CN 201710453539A CN 107087493 A CN107087493 A CN 107087493A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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Abstract
The present invention provides a kind of U.S. golden-rimmed Liriodendron hardwood cuttage method, including selection cuttings, preparation slotting machine, cuttings processing, cuttage, cuttage post processing and transplant step;Described selection cuttings:Spring, the golden-rimmed Liriodendron stiff wood in the selection U.S. tries material as cuttings, and the rugosity of cuttings is 0.6~0.7cm, cuts into section, per 18~22cm of segment length, there is 2~3 axillary buds, 2~4 blades.Described preparation slotting machine:Anti-corrosion cutting medium is uniformly paved with seedling bed, stromal thickness is 20~22cm, sprays a water, and it is 50~55% to make soil humidity.Described cuttage:Using full-automatic atomizing cuttage, cuttage depth is 5cm, and cuttage seeding is away from 30cm × 30cm.Using the golden-rimmed Liriodendron in the inventive method cottage breeding U.S., cuttage survival rate is up to 99.2~99.7%.
Description
Technical field
The present invention relates to a kind of golden-rimmed Liriodendron mating system in U.S., and in particular to a kind of golden-rimmed Liriodendron stiff wood skewer in U.S.
Insert method, belongs to breeding plant technical field.
Background technology
Liriodendron is called tulip tree, the variety of Magnoliaceae Liriodendron yellow poplar for U.S. Phnom Penh.Fallen leaves are big
Arbor.Main distinction point with Liriodendron is that leaf is wider short, and side is split shallower, and nearly base portion often has lobelet, and end of blade is often recessed, spire
There is fine, soft fur at the back side, spends larger and is similar to tulip, petal pistac and the nearly base portion in inner side is orange red;With original seed yellow poplar
The main distinction be limb yellow.Light, cold resistance is strong compared with Liriodendron, and bearing tree is resistant to short-term -25~-30 DEG C severe cold, but
Brephic cold resistance is weaker, can spike top at -12 DEG C.Warm and moist weather and deep fertile acid soil are liked, low humidity water is avoided
Flood.Resistance to disease pest is extremely strong.Growth is fast, lasts a long time.Autumn leaf is abnormal grand in golden yellow or brown color.Front yard can be done shady
Tree, shade tree, scenic spot greening-tree etc. are applied.
U.S. Phnom Penh Liriodendron is mainly distributed on that middle subtropical zone is evergreen, broad leaved and deciduous broad leaved forest zone, domestic introducing and planting it is main
City include Wuhan, Shashi, Huangshi, Yichang, Nanchang, Jing Dezhen, Jiujiang, Ji'an, Jinggang Mountain, Ganzhou, Shanghai, Changsha, Zhuzhou,
Yueyang, Huaihua, Jishou, Changde, Xiang Tan, Hengyang, Shaoyang, Guilin, Wenzhou, Jinhua, Ningbo, Chongqing, Chengdu, Dujiang weir, silk floss
Sun, inland river, Leshan, Zi Gong, Panzhihua, Kweiyang, Zun Yi, Liu Panshui, Anshun, Kunming, Dali.
Breeding for Liriodendron of U.S. Phnom Penh mainly has cuttage and tissue-culturing rapid propagation, and group culturation rapid propagating technology popularization difficulty is higher, mesh
Preceding application it is most for cutting propagation, but there is otch and easily rot in cutting propagation, the low shortcoming of survival rate;Current technology is
Certain Bactericidal medicine is applied in otch, the shortcoming of this method is that sterilizing time is short, and drug effect is not lasting, is failed soon after cuttage
, therefore, although have certain antisepsis, but cuttage survival rate is still relatively low.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of golden-rimmed Liriodendron hardwood cuttage method in U.S.,
Cuttage survival rate is high, and fast growth.
To solve existing technical problem, the technical solution adopted by the present invention is:
A kind of golden-rimmed Liriodendron hardwood cuttage method in U.S.,
Including selection cuttings, prepare slotting machine, cuttings processing, cuttage, cuttage post processing and transplant step;
Described selection cuttings:Spring, the golden-rimmed Liriodendron stiff wood in the selection U.S. tries material as cuttings, the rugosity of cuttings for 0.6~
0.7cm, cuts into section, per 18~22cm of segment length, there is 2~3 axillary buds, 2~4 blades.
The following is the further improvement to above-mentioned technical proposal:
Described preparation slotting machine:
Anti-corrosion cutting medium is uniformly paved with seedling bed, stromal thickness is 20~22cm, sprays a water, and it is 50 to make soil humidity
~55%.
Described cuttings processing:
Incision treatment is carried out to cuttings, wherein, upper cut is away from the cm truncations of upper bud about 3.0~3.8, lower cut beveling;
After cuttings is sheared, cuttings lower end is immersed in 50% carbendazol wettable powder, 500 times of liquid 30 minutes, after taking-up, then put
Enter indolebutyric acid and margosine with mass ratio 3:1 is configured to soak 2~3 minutes in the mg/L of concentration 500 solution.
Described cuttage:
Using full-automatic atomizing cuttage, relative air humidity is 85%~88% in canopy, and 28~30 DEG C of temperature lays double-deck screening outside canopy
The sunshade net of lid rate 50%;Cuttage depth is 5cm, and cuttage seeding is away from 30cm × 30cm.
Described cuttage post processing:
After cuttage, air humidity 65% in control canopy, temperature control is at 26 DEG C;Every 1 week with 50% carbendazim, 500 times of liquid in canopy
Spraying disinfection 1 time.
Described transplanting:
Old leaf in cutting is removed, by seedling replanting into plastic flowerpot, managed independently, per one plant of basin, flowerpot
Interior diameter suitable for reading is that 18.7 cm, bottom interior diameter are that culture matrix is identical with medium of seedling bed in 14.4 cm, high 18.5 cm, basin.
Described transplanting:Potted plant cuttage seeding is moved on to outside canopy, outer 30 DEG C of the maximum temperature of canopy, 10 DEG C of minimum temperature;Every 10 days
A foliar fertilizer is sprayed, foliar fertilizer is by algal polysaccharide, soybean lecithin, ammonium sulfate, water according to 5:5:3:100 mass ratio mixing and
Into;Move on in the outer one week after of canopy, shade in the at 11 points in the morning to 3 points of sunshade nets with individual layer hiding rare 50% in afternoon.
A kind of anti-corrosion cutting medium, described anti-corrosion cutting medium includes following components:The parts by weight of perlite 10~15, leech
The parts by weight of stone 5~9, the parts by weight of jute 3~4, the parts by weight of the dried rhizome of rehmannia 2~4, the parts by weight of golden cypress 2~3, the parts by weight of oyster shell 2~5, grass
The parts by weight of charcoal soil 30~40, the parts by weight of elm bark powder 20~30.
Further, described anti-corrosion cutting medium includes following components:The parts by weight of perlite 12, the parts by weight of vermiculite 6, Huang
Numb 3.5 parts by weight, the parts by weight of the dried rhizome of rehmannia 3, the parts by weight of golden cypress 2.5, the parts by weight of oyster shell 4, the parts by weight of turfy soil 36, elm bark powder 27
Parts by weight.
By adopting the above-described technical solution, the present invention reach have the technical effect that:
1st, using the golden-rimmed Liriodendron in the inventive method cottage breeding U.S., cuttage rooting speed is fast, and rootage duration is 12~17 days,
Shift to an earlier date 8~13 days than conventional method;
2nd, using the golden-rimmed Liriodendron in the inventive method cottage breeding U.S., rooting percent is up to 98.8~99.2%, than tradition side
Method improves 13.6~14%;
3rd, using the golden-rimmed Liriodendron in the inventive method cottage breeding U.S., cuttage survival rate is up to 99.2~99.7%;
4th, using the golden-rimmed Liriodendron in the inventive method cottage breeding U.S., transplanting survival rate is up to 99.1~99.4%.
Embodiment
A kind of anti-corrosion cutting medium of embodiment 1
Weigh following anti-corrosion cutting medium component:The parts by weight of perlite 10, the parts by weight of vermiculite 5, the parts by weight of jute 3, the weight of the dried rhizome of rehmannia 2
Part, the parts by weight of golden cypress 2, the parts by weight of oyster shell 2, the parts by weight of turfy soil 30, the parts by weight of elm bark powder 20, are stirred and evenly mixed, and are sprayed into suitable
Water is measured, is stirred in spray, it is 32% to make water content of substrate, you can obtain anti-corrosion cutting medium.
A kind of anti-corrosion cutting medium of embodiment 2
Weigh following anti-corrosion cutting medium component:The parts by weight of perlite 15, the parts by weight of vermiculite 9, the parts by weight of jute 4, the weight of the dried rhizome of rehmannia 4
Part, the parts by weight of golden cypress 3, the parts by weight of oyster shell 5, the parts by weight of turfy soil 40, the parts by weight of elm bark powder 30, are stirred and evenly mixed, and are sprayed into suitable
Water is measured, is stirred in spray, it is 35% to make water content of substrate, you can obtain anti-corrosion cutting medium.
A kind of anti-corrosion cutting medium of embodiment 3
Weigh following anti-corrosion cutting medium component:The parts by weight of perlite 12, the parts by weight of vermiculite 6, the parts by weight of jute 3.5, the weight of the dried rhizome of rehmannia 3
Part, the parts by weight of golden cypress 2.5, the parts by weight of oyster shell 4, the parts by weight of turfy soil 36, the parts by weight of elm bark powder 27 are measured, are stirred and evenly mixed, are sprayed
Enter suitable quantity of water, stirred in spray, it is 33% to make water content of substrate, you can obtain anti-corrosion cutting medium.
A kind of anti-corrosion cutting medium of embodiment 4
Weigh following anti-corrosion cutting medium component:The parts by weight of perlite 14, the parts by weight of vermiculite 8, the parts by weight of jute 3.5, the weight of the dried rhizome of rehmannia 3
Part, the parts by weight of golden cypress 2.5, the parts by weight of oyster shell 3, the parts by weight of turfy soil 40, the parts by weight of elm bark powder 20 are measured, are stirred and evenly mixed, are sprayed
Enter suitable quantity of water, stirred in spray, it is 34% to make water content of substrate, you can obtain anti-corrosion cutting medium.
A kind of U.S. of embodiment 5 Phnom Penh Liriodendron hardwood cuttage method
1st, cuttings is selected
This experiment is carried out in Qingzhou De Li agriculture and forestry science and technologies Co., Ltd experiment nursery;
In May, growth selection stalwartness, full sprout, the golden-rimmed Liriodendron stiff wood of growing way and the basically identical U.S. of rugosity are as slotting
Fringe tries material, and the rugosity of cuttings is 0.6 cm, cuts into section, per segment length 20cm, with 2 axillary buds, 2 blades.
2nd, slotting machine is prepared
Anti-corrosion cutting medium is uniformly paved with seedling bed, stromal thickness is 20cm, sprays a water, make soil humidity for 50~
55%。
3rd, cuttings is handled
Incision treatment is carried out to cuttings, wherein, upper cut is away from the cm truncations of upper bud about 3.0~3.8, lower cut beveling;
After cuttings is sheared, cuttings lower end is immersed in 50% carbendazol wettable powder, 500 times of liquid 30 minutes, after taking-up, then put
Enter indolebutyric acid and margosine with mass ratio 3:1 is configured to soak 2~3 minutes in the mg/L of concentration 500 solution, standby.
4th, cuttage
Using full-automatic atomizing cuttage, relative air humidity is 85%~88% in canopy, and 28~30 DEG C of temperature lays double-deck screening outside canopy
The sunshade net of lid rate 50%;Cuttage depth is 5cm, and cuttage seeding is away from 30cm × 30cm.
5th, cuttage is post-processed
After the Liriodendron of cuttage U.S. Phnom Penh, air humidity 65% in control canopy, temperature control is at 26 DEG C;Every 1 week with bacterium more than 50%
Clever 500 times of liquid are sterilized 1 time to canopy internal spraying.
20 days after cuttage, the cuttage seeding survived.
6th, transplant
Old leaf in cutting is removed, by the golden-rimmed Liriodendron seedling replanting in the U.S. into plastic flowerpot, managed independently, per basin
One plant, flowerpot interior diameter suitable for reading is that 18.7 cm, bottom interior diameter are culture matrix and seedling in 14.4 cm, high 18.5 cm, basin
Bed substrate is identical;
Potted plant cuttage seeding is moved on to outside canopy, outer 30 DEG C of the maximum temperature of canopy, 10 DEG C of minimum temperature;The foliar fertilizer of sprinkling in every 10 days,
Foliar fertilizer is by algal polysaccharide, soybean lecithin, ammonium sulfate, water according to 5:5:3:100 mass ratio is mixed;Move on to latter outside canopy
In all, 11 points of every morning shades to 3 points of sunshade nets with individual layer hiding rare 50% in afternoon, obtains the golden-rimmed goose palm in the U.S. of stalwartness
The strain of Chinese catalpa seedling.
Reference examples
The matrix laying mixed using 15~20 wt% perlites, 50~70 wt% turfy soils, 15~20 wt% vermiculites is inserted
Bed, uses conventional methods carry out cuttage, i.e.,:The band terminal bud cuttings of 10~15cm length is selected, lower cut is mitered into the shape of a hoof,
And fill anti-saprophytic root medicament in otch;It is deep with 5~6cm of waddy perforating on slotting machine, cuttings is put into, 4~5cm of depth, pressed
Real cuttings surrounding substrate, then spraying humidification;Every 1~3 hour water spray once, do not spray water by night after cuttage.
Large scale experiment is carried out in Qingzhou De Li agriculture and forestry science and technologies Co., Ltd experiment nursery within 2015, according to embodiment 5
Cuttage and seedling culture method, the anti-corrosion cutting medium that embodiment 1~4 is respectively adopted cultivates the golden-rimmed Liriodendron 10000 in the U.S., and statistics is educated
Seedling the results are shown in Table 1;
The nursery result of table 1
It can be seen that, the golden-rimmed Liriodendron cuttage rooting speed in the cottage breeding U.S. of the present invention is fast, and rootage duration is 12~17 days, than tradition
Method shifts to an earlier date 8~13 days;Rooting percent is up to 98.8~99.2%, and 13.6~14% are improved than conventional method;Cuttage survival rate
Up to 99.2~99.7%;Transplanting survival rate is up to 99.1~99.4%.
Unless specifically indicated with unit commonly used in the art, ratio of the present invention is mass ratio, the percentage,
It is mass percent.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (9)
1. a kind of golden-rimmed Liriodendron hardwood cuttage method in U.S., it is characterised in that:
Including selection cuttings, prepare slotting machine, cuttings processing, cuttage, cuttage post processing and transplant step;
Described selection cuttings:Spring, the golden-rimmed Liriodendron stiff wood in the selection U.S. tries material as cuttings, the rugosity of cuttings for 0.6~
0.7cm, cuts into section, per 18~22cm of segment length, there is 2~3 axillary buds, 2~4 blades.
2. the golden-rimmed Liriodendron hardwood cuttage method in a kind of U.S. according to claim 1, it is characterised in that:
Described preparation slotting machine:
Anti-corrosion cutting medium is uniformly paved with seedling bed, stromal thickness is 20~22cm, sprays a water, and it is 50 to make soil humidity
~55%.
3. the golden-rimmed Liriodendron hardwood cuttage method in a kind of U.S. according to claim 1, it is characterised in that:
Described cuttings processing:
Incision treatment is carried out to cuttings, wherein, upper cut is away from the cm truncations of upper bud about 3.0~3.8, lower cut beveling;
After cuttings is sheared, cuttings lower end is immersed in 50% carbendazol wettable powder, 500 times of liquid 30 minutes, after taking-up, then put
Enter indolebutyric acid and margosine with mass ratio 3:1 is configured to soak 2~3 minutes in the mg/L of concentration 500 solution.
4. the golden-rimmed Liriodendron hardwood cuttage method in a kind of U.S. according to claim 1, it is characterised in that:
Described cuttage:
Using full-automatic atomizing cuttage, relative air humidity is 85%~88% in canopy, and 28~30 DEG C of temperature lays double-deck screening outside canopy
The sunshade net of lid rate 50%;Cuttage depth is 5cm, and cuttage seeding is away from 30cm × 30cm.
5. the golden-rimmed Liriodendron hardwood cuttage method in a kind of U.S. according to claim 1, it is characterised in that:
Described cuttage post processing:
After the Liriodendron of cuttage U.S. Phnom Penh, air humidity 65% in control canopy, temperature control is at 26 DEG C;Every 1 week with bacterium more than 50%
Clever 500 times of liquid are sterilized 1 time to canopy internal spraying.
6. the golden-rimmed Liriodendron hardwood cuttage method in a kind of U.S. according to claim 1, it is characterised in that:
Described transplanting:
Old leaf in cutting is removed, by the golden-rimmed Liriodendron seedling replanting in the U.S. into plastic flowerpot, managed independently, per basin
One plant, flowerpot interior diameter suitable for reading is that 18.7 cm, bottom interior diameter are culture matrix and seedling in 14.4 cm, high 18.5 cm, basin
Bed substrate is identical.
7. the golden-rimmed Liriodendron hardwood cuttage method in a kind of U.S. according to claim 1, it is characterised in that:
Described transplanting:Potted plant cuttage seeding is moved on to outside canopy, outer 30 DEG C of the maximum temperature of canopy, 10 DEG C of minimum temperature;Spray within every 10 days
Foliar fertilizer, foliar fertilizer is by algal polysaccharide, soybean lecithin, ammonium sulfate, water according to 5:5:3:100 mass ratio is mixed;
In move on to outside canopy one week, 11 points of every morning to 3 points of sunshade nets with individual layer hiding rare 50% in afternoon shades.
8. a kind of anti-corrosion cutting medium, it is characterised in that:Described anti-corrosion cutting medium includes following components:Perlite 10~15
Parts by weight, the parts by weight of vermiculite 5~9, the parts by weight of jute 3~4, the parts by weight of the dried rhizome of rehmannia 2~4, the parts by weight of golden cypress 2~3, oyster shell 2~5
Parts by weight, the parts by weight of turfy soil 30~40, the parts by weight of elm bark powder 20~30.
9. a kind of anti-corrosion cutting medium according to claim 8, it is characterised in that:Described anti-corrosion cutting medium include with
Lower component:It is the parts by weight of perlite 12, the parts by weight of vermiculite 6, the parts by weight of jute 3.5, the parts by weight of the dried rhizome of rehmannia 3, the parts by weight of golden cypress 2.5, male
The parts by weight of oyster shell 4, the parts by weight of turfy soil 36, the parts by weight of elm bark powder 27.
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CN109197192A (en) * | 2018-09-20 | 2019-01-15 | 潍坊职业学院 | A kind of method of quick breeding salt resistance alkali poplar |
CN113711787A (en) * | 2021-09-27 | 2021-11-30 | 广西壮族自治区农业科学院 | Method for whole-branch cuttage rapid breeding of Cande camellia nitidissima |
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