CN102144486B - High-efficiency rapid seedling breeding method of gazania - Google Patents
High-efficiency rapid seedling breeding method of gazania Download PDFInfo
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- CN102144486B CN102144486B CN201110020542A CN201110020542A CN102144486B CN 102144486 B CN102144486 B CN 102144486B CN 201110020542 A CN201110020542 A CN 201110020542A CN 201110020542 A CN201110020542 A CN 201110020542A CN 102144486 B CN102144486 B CN 102144486B
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Abstract
The invention discloses a high-efficiency rapid seedling breeding method of gazania, which is characterized by comprising the following steps of: shearing off strong stems and overgrowing branches from gazania plants, shearing the strong stems and overgrowing branches into cuttings and reserving 2 to 5 leaves for each cutting; filling a substrate with the thickness of 5cm in a basket or a cuttage pool with good water permeability, and humidifying sufficiently; inserting the cuttings into the substrate with depth of 3-4cm and density of 4-5 cm per plant, spraying a bavistin solution with diluted concentration of 500-800 times and then moving the cuttings to a full-sunshine spray device to root and grow freely; and 2-3 weeks later, transplanting the cuttings to false plant pots or clay pots, and six weeks later, transplanting into flower beds or in the field, wherein the chrysanthemum seedlings in the clay spots can be cultured into potted flowers. The seedling breeding method of gazania, provided by the invention, is convenient and simple to operate, and has high survival rate, short seedling-breeding period and low cost of cultivating seedlings; and the chrysanthemum seedlings can be subjected to cuttage in high density, can be subjected to indoor cuttage throughout the year without limitation of seasons and have prospects of popularization and application.
Description
Technical field
The present invention relates to the vegetative seedling-cultivating method of a kind of feverfew, the method for the efficient fast seedling growing of particularly a kind of treasure flower cuttage.
Background technology
Treasure flower has the characteristic of at present spending in evergreen, three seasons in the four seasons, the also considerable flower of both considerable leaf, be can ground plant also can be potted plant perennial ground cover plant.Its propagation method is in document " cultivation of treasure flower " (Zhao Gengyi, Beijing agricultural; 2005 9 phase 11-12 pages or leaves), " the romantic medal flower of graceful bearing " (Wang Yicheng, flowers and trees bonsai, 2003 4 phase 22-23 pages or leaves) and " cultivation management of treasure flower " (Liu Guiyun; Flowers and trees bonsai; 2009 11 phase 15-15 pages or leaves) in, introduced employing sowing, cuttage, plant division and tissue culture etc., but these methods exist all from being seeded into the deficiency of 85～100 day long period of need of blooming; When treasure flower is carried out division propagation, put down in writing the technical scheme that per 1 plant division must have terminal bud and root system ability Cheng Miao in the document " treasure flower culture technique main points " (Yang person of outstanding talent, Fu Hongmei, agricultural engineering technology, 2008 6 phase 61-62 pages or leaves); In document " discussion of sheet regeneration techniques during treasure flower " (Sheng Yadan, Anhui agricultural science, 2010 38 phase 8317-8320 pages or leaves), be employed under the condition of tissue culture, be explant with the blade, from the plant bed to the tissue cultivating seedling, taking root needs 50 days at least.Obviously, such modes of reproduction quantity is few, speed is slow.Adopt disclosed cottage propagation technology in the above-mentioned document,, still needed take root in 20～25 days after inserting, also do not reach the requirement of efficient fast seedling growing though become the seedling cycle to shorten than said method.
Summary of the invention
The objective of the invention is to overcome the deficiency that existing seedling growing process exists, for ornamental horticulture, floriculture, afforestation project provide a kind of treasure flower efficient fast seedling-cultivating method.
The technical scheme that realizes the foregoing invention purpose is: a kind of treasure flower seedling-cultivating method comprises the step of following order:
(1) on the treasure flower plant, cut the climing or branch of growing thickly of healthy and strong stem to November April, choose the appropriate location and be cut into slotting fringe, each slotting fringe keeps 2～5 leaves;
(2) rice chaff or the ash with complete charing is cutting medium, and cutting medium thickness is more than the 5cm, with making mobile slotting machine in its good frame of seepage of water of packing into, basket or the dish, or with in its cuttage pond of directly packing into as fixing slotting machine;
(3), make it fully moistening to the cutting medium trickle on the slotting machine;
(4) will insert fringe and insert in the matrix, the cuttage degree of depth is 3～4cm, and density is 4～5cm/ strain;
(5) using diluted concentration after inserting immediately is that 500～800 times the Bavistin aqueous solution sprays and inserts fringe;
To insert fringe after (6) 10～15 minutes and move under sprayer unit full sun, let alone the root of hair growth;
The cuttage seeding that to take root after (7) 2～3 weeks is transplanted in heeling in alms bowl or mud basin;
After (8) 6 weeks, when heeling in cuttage seeding root system in the alms bowl and stretching out the infiltration hole, can move into colored platform planting or plant with carrying out; Chrysanthemum seedling in the mud basin can directly be cultivated into potted flower.
The present invention keeps its terminal bud or bud to the slotting fringe that is cut into, in order to taking root and early blossoming; The stem section that does not have terminal bud that is cut into is inserted fringe, keep its blade, uses concentration to soak slotting fringe base portion several seconds, hestening rooting before the cuttage as the indolebutyric acid of 1000mg/L; To the excessive slotting fringe of slotting fringe leaf area that is cut into, cut off the partial blade of inserting the fringe leaf, to weaken the water consumption of transpiration.
Full sun of the present invention, the duty of sprayer unit was: complete natural light is shone; Continuously spraying or do not spray night, continuously the spraying frequency of spraying be 5 minutes/per hour; When the weather condition is 32 ℃ of continuous 5～7 days temperature ﹥, with the topped slotting machine of two-layer sunshade net top.
The present invention utilizes acrial part such as stem, branch, the bud of treasure flower plant etc. as inserting fringe; Insert in the matrix of complete charing; Under the full sun spray condition, begin to take root after 7～10 days, can become basin on the seedling on the 14th～20 day; Can planting after 40～45 days flower platform or view use, and cutting density can reach 400 strains above/m
2
Because the utilization of technique scheme, the advantage of technical scheme of the present invention is: the treasure flower seedling-cultivating method is easy and simple to handle, and survival rate is high; Growing-seedling period is short; Not only can be high, and can not receive seasonal effect to carry out indoor anniversary cuttage, realized efficient fast seedling growing.
Embodiment
Below in conjunction with embodiment technical scheme of the present invention is further described.
Embodiment one:
It is to insert fringe that the present embodiment technical scheme is applicable to climing with the treasure flower stem, and 14 days Cheng Miaohou transplant in heeling in nutritive cube, the planting of 40 days immigration flower platforms after the cuttage.Its concrete steps are following:
(1) late May, on the plant of " red line " kind (yellow flower), cut healthy and strong lateral bine, to choose the appropriate location and be cut into slotting fringe, each slotting fringe keeps 2～5 leaves, keeps terminal bud or bud, and the excessive slotting fringe of leaf area cuts off 1/3 blade;
(2) thickness of in the vinyl disc of 40cm * 40cm * 5cm, packing into is that the rice chaff of 5cm is a matrix;
(3), make it fully moistening to the rice chaff trickle;
(4) the ready slotting fringe of step 1 is inserted in the matrix, the cuttage degree of depth is that 3～4cm, density are 4～5cm/ strain;
(5) use diluted concentration be 500 times the carbendazim aqueous solution spray insert fringe after, move into and let alone the root of hair growth full sun under the intermittent spraying device.During the natural lighting on daytime (7:00 to 17:00), the frequency of spraying is for per hour spraying water 5 minutes, and do not spray water night;
Begin to take root after (6) 7 days; Fringe root system to be inserted digs out cuttage seeding (can be with rice chaff less) from vinyl disc bottom or periphery when stretching out (about 14 days) from matrix, transplant in heeling in (nutrition) alms bowl or mud basin; Let alone growth after watering sufficient normal root water, the later stage is carried out conventional rich water quality management;
When the root system of (7) treating cuttage seeding stretches out the infiltration hole of heeling in alms bowl (about 40 days), take out the native ball of heeling in of band seedling, move into flower platform planting or plant with carrying out; And the chrysanthemum seedling in the mud basin can directly be cultivated into potted flower.
Embodiment two:
It is to insert fringe that the present embodiment technical scheme is applicable to climing with the treasure flower stem, transplants in heeling in nutritive cube, 45 days immigration flower platforms in 20 days after the cuttage.Its concrete steps are following:
(1) late June, on the plant of " star is white " kind (white flowers), cut the stalwartness branch of growing thickly, choose the appropriate location and be cut into slotting fringe; Each slotting fringe keeps 2～5 leaves; Keep terminal bud or bud, the excessive slotting fringe of leaf area cuts off 1/3 blade, to weaken the water consumption of transpiration; Can adopt does not have the stem of terminal bud section to be cut into slotting fringe yet, then should keep its blade, uses before the cuttage concentration to soak slotting fringe base portion several seconds, hestening rooting as the indolebutyric acid of 1000mg/L;
(2) the thick rice chaff of 5cm of in the dish of the cave of 510mm * 250mm * 47mm, packing into;
(3), make it fully moistening to the rice chaff trickle;
(4) ready slotting fringe is inserted in the moistening rice chaff, the cuttage degree of depth is 3～4cm, and 1 strain is inserted in every cave, and every dish is inserted 32 strains;
(5) slotting good back use diluted concentration is 800 times the slotting fringe of carbendazim aqueous solution sprinkling, moves into and lets alone the root of hair growth full sun under the sprayer unit.(7:00 to 18:00) sprays (water valve has nothing to do with) continuously during the natural lighting on daytime, and do not spray water night;
Begin to take root after (6) 10 days; When stretch out in the infiltration hole of the root system of fringe to be inserted tray bottom from the cave (about 20 days), seedling is connected root band chaff take out in the lump from the dish of cave, transplant in heeling in (nutrition) alms bowl or mud basin; Let alone growth after watering sufficient normal root water, the later stage is carried out conventional rich water quality management;
When the root system of (7) treating the chrysanthemum seedling stretches out the infiltration hole of heeling in alms bowl (about 45 days), take out the native ball of heeling in of band seedling, move into flower platform planting or plant with carrying out; And the chrysanthemum seedling in the mud basin can directly be cultivated into potted flower.
The present invention is easy and simple to handle, and survival rate reaches more than 90%, can become seedling in 40～45 days, and nursery stage is short; Seedling cost is about 0.1 yuan/strain, and cost is lower.By the treasure flower chrysanthemum seedling that technical scheme of the present invention provides, can not only be at 400～625 strains/m
2Conditions of high density under cuttage, and can not receive season limit to carry out indoor anniversary cuttage, therefore, have the prospect of applying.
Claims (4)
1. treasure flower seedling-cultivating method is characterized in that comprising the step of following order:
(1) on the treasure flower plant, cut the climing or branch of growing thickly of healthy and strong stem to November April, choose the appropriate location and be cut into slotting fringe, each slotting fringe keeps 2～5 leaves;
(2) rice chaff or the ash with complete charing is cutting medium, and cutting medium thickness is more than the 5cm, with making mobile slotting machine in its good frame of seepage of water of packing into, basket or the dish, or with in its cuttage pond of directly packing into as fixing slotting machine;
(3), make it fully moistening to the cutting medium trickle on the slotting machine;
(4) will insert fringe and insert in the matrix, the cuttage degree of depth is 3～4cm, and density is 4～5cm/ strain;
(5) using diluted concentration after inserting immediately is that 500～800 times the Bavistin aqueous solution sprays and inserts fringe;
To insert fringe after (6) 10～15 minutes and move under sprayer unit full sun, let alone the root of hair growth;
The cuttage seeding that to take root after (7) 2～3 weeks is transplanted in heeling in alms bowl or mud basin;
After (8) 6 weeks, the cuttage seeding root system of heeling in the alms bowl stretches out when seeping water the hole, and immigration is spent the platform planting or planted with carrying out; Chrysanthemum seedling in the mud basin is directly cultivated into potted flower.
2. a kind of treasure flower seedling-cultivating method according to claim 1 is characterized in that: the slotting fringe to being cut into keeps its terminal bud or bud, in order to taking root and early blossoming; To the slotting fringe that is cut into is not have the stem section of terminal bud to insert fringe, keeps its blade, uses concentration to soak slotting fringe base portion several seconds, hestening rooting as the indolebutyric acid of 1000mg/L before the cuttage.
3. a kind of treasure flower seedling-cultivating method according to claim 1 is characterized in that: its slotting fringe leaf area of slotting fringe to being cut into is excessive, cuts off the partial blade of inserting the fringe leaf, to weaken the water consumption of transpiration.
4. a kind of treasure flower seedling-cultivating method according to claim 1, it is characterized in that the duty of described full sun of sprayer unit is: complete natural light is shone; Continuously spraying or do not spray night, continuously the spraying frequency of spraying be 5 minutes/per hour; When the weather condition is 32 ℃ of continuous 5～7 days, temperature ﹥, cover slotting machine top with two-layer sunshade net.
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| CN201110020542A CN102144486B (en) | 2011-01-18 | 2011-01-18 | High-efficiency rapid seedling breeding method of gazania |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103621276B (en) * | 2013-06-13 | 2015-04-08 | 秦兰娟 | Method of growing seedlings of senecio cineraria in open field |
| CN103875380B (en) * | 2013-12-26 | 2016-01-20 | 云南丰岛花卉有限公司 | A kind of Cut Flower Chrysanthemum Morifolium seedling breeding, cultivation method |
| CN104285647A (en) * | 2014-10-09 | 2015-01-21 | 苏州大学 | Method for performing winter root cutting on Gazania splendens |
| CN105409527A (en) * | 2015-11-27 | 2016-03-23 | 颍上县永祥旱粮研究所 | Cultivating and breeding method for Osteospermum |
| CN107125094A (en) * | 2017-06-02 | 2017-09-05 | 湖南省森林植物园 | A kind of cuttage breeding method of almond ringdove chrysanthemum |
| CN107455134A (en) * | 2017-09-13 | 2017-12-12 | 九州天润（武汉）中药研究院有限公司 | A kind of rhizoma atractylodis cuttage and seedling culture method |
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