CN104272949A - Crassulaceae plant cultivating and seedling method - Google Patents
Crassulaceae plant cultivating and seedling method Download PDFInfo
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- CN104272949A CN104272949A CN201410511338.3A CN201410511338A CN104272949A CN 104272949 A CN104272949 A CN 104272949A CN 201410511338 A CN201410511338 A CN 201410511338A CN 104272949 A CN104272949 A CN 104272949A
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- seed
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- spotted stonecrop
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
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- Soil Sciences (AREA)
- Botany (AREA)
- Developmental Biology & Embryology (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention belongs to the technical field of plant cultivation, and particularly relates to a crassulaceae plant cultivating and seedling method with an aim to solve the problem that utilization of seeds in breeding and production is difficult in existing crassulaceae plant production. The method includes the steps of seed pretreatment, preparation of breeding plates, seed sowing, greenhouse cultivation, sprouting and the like. By seedling performed with the method, sprouting rate can reach 95%, growing of weeds is avoided, plant diseases are reduced, growth vigor is good, a root system is thriving, spraying of pesticide is not needed, pollution is avoided and the like. With the method, the sprouting rate can reach more than 95% which is more than three times of that with other seed sowing methods, incidence of root rot is less than 0.01%, and purity of crassulaceae plants reaches 100%.
Description
Technical field
The invention belongs to technical field of plant cultivation, be specifically related to a kind of red-spotted stonecrop plant and cultivate seedling-cultivating method.
Background technology
Crassulaceae plants be distributed in the Northern Hemisphere major part region, various in style, nearly 35 belong to more than 1500 plant, in state-owned 10 belong to about more than 240 plant, separately have multiple introduction as ornamental flower.Graminaceous plant is perennial meat draft, and summer and autumn blooms, and spends little and in great numbers, and shades of colour has.Epidermis has cured matter powder, and sunken stomata can reduce transpiration, is typical xerophytes, and vegetative propagation power is strong, and so-called picking leaves can be planted and be taken root.Crassulaceae plants plant is short and small, and owing to being meat, water consumption is seldom fertile, and therefore very easily plantation is viewed and admired.Crassulaceae plants, due to its short and small wind resistance, does not need a large amount of liquid manure again, anti-pollution, therefore becomes the first-selected plant of roof greening popular at present.
Crassulaceae plants (Crassulaceae) is important medicinal, the gardening of a class and environmental pollution rehabilitation plant, and along with socioeconomic development, its demand is sharply increasing.The breeding of crassulaceae plants mainly contains seminal propagation, plant division and stem/leaf cuttage.Because the seed of crassulaceae plants is minimum, and seminal propagation needs special weather conditions, nutritional condition and abolishes seed dormancy method, so be difficult to utilize seminal propagation and production on producing; The mode of plant division, although simply, because consumption is large, not too practical in production.The main method adopting stem/leaf cuttage in current production, preparation is needed to take root matrix before cuttage, generally select the river sand of 1:1 and peat soil mixture as matrix of taking root, also offcuts can be built in adding portion in order to reduce cost, flowerpot or cave dish are selected in cuttage, and the method exists the problems such as materials cost is high, the amount of labour used is large, labour intensity is large when large-scale production.Meanwhile, crassulaceae plants also needs to add a cover sunshade net when cuttage in summer and shades, and often sprays water, should prevent cutting dehydration, and prevent from watering excessive and ponding again.Due to above problem; current crassulaceae plants is also difficult to carry out biological control and production; this also directly results in the traditional Chinese medicine of crassulaceae plants in the market, the cost of gardening potted landscape and environmental pollution reparation etc. remains high, and seriously constrains the industrialization development of crassulaceae plants.
Roof greening is a kind of Virescence form covering platform and Sloping roof roof with vegetable material, is improve urban ecological environment, enriches urban afforestation view, improves one of effective way of urban green coverage rate." roof greening specification " instruction to Plants types choice in roof greening that in May, 2005 puts into effect is: the ornamental plant with conditions such as the wind resistance of suitable roof environment, drought-enduring, resistance to summer high temperature, resistance to air pollution, resistance to prunings is first-selections of roof greening.And sengreen has these characteristics just, therefore crassulaceae plants also just becomes the first-selected vegetable material of roof greening.
Because red-spotted stonecrop plant seed is too little, naked eyes are difficult to be separated, and it is comparatively large to carry out seed seedling-raising difficulty, and the operations such as later stage thinning are numerous and diverse, domesticly mostly take cottage method nursery therefore at present.If do not have a large amount of female beds and seedling, the production of cuttage mode is very slow, and red-spotted stonecrop seedling is more alike, easily causes miscegenation, not easily separated.If a kind of method of seed seedling-raising can be obtained, make later stage red-spotted stonecrop plant be easy to thinning, and kind is single, adopts seed to carry out mass propgation, large area can be realized in a short time and produce, and contribute to popularization and the introduction of new varieties.
Summary of the invention
The present invention produces to solve current crassulaceae plants the problem being difficult to utilize seminal propagation and production, provides a kind of red-spotted stonecrop plant and cultivates seedling-cultivating method.
The present invention is realized by following technical scheme: a kind of red-spotted stonecrop plant cultivates seedling-cultivating method, comprises the steps:
(1) seed pre-treatment: by red-spotted stonecrop seed with sterilization after the aseptic sand of drying in seed: sand=5-9g seed: the ratio of 6-10L sand mixes;
(2) breeding dish is prepared: load onto in breeding dish to the high seedling medium in breeding cave 90%, water and make the complete saturated with water of seedling medium;
(3) sow seeds: spread the red-spotted stonecrop seed handled well with 80-100 object sieve, the mixture of seedling medium surface coverage 1-2mm sand and seed, spraying is watered and is made stromal surface keep moistening;
(4) hot-house culture: the greenhouse that the breeding dish of sowing seeds is placed in 15-28 DEG C is cultivated, surface spraying adds water and makes surface keep moistening;
(5) sprout: sprout after 7-10 days in greenhouse, after 3 leaves, connect root move into the cave dish that seedling medium is housed, the seedling medium in the dish of cave keeps moistening, continues hot-house culture, grows up to seedling, then carry out cutting cultivation after 10-18 days.
Described seedling medium to be mixed by 1:1:1 by rice husk, cocoanut fiber, broken pine and is prepared from, and it is 20 orders that rice husk is pulverized, cocoanut fiber is pulverized is 80 orders, broken pine is 50 orders.The ratio that described aseptic sand mixes with seed is 7g seed: 8g sand.Sand sterilization method is: 80-100 mesh sieve crossed by sand, 100-120 DEG C of frying sterilization 0.5-2h.
Compared with prior art, adopt the method for the invention to carry out nursery, emergence rate at least can reach 95%, and without weed growth, purity even can reach 100%, and disease reduces, and the incidence of disease is 0.01%; Growing way is good, well developed root system; Without the need to spraying insecticide, pollution-free.The inventive method emergence rate reaches more than 95%, equals other planting seed method emergence rates more than 3 times.The root rot incidence of disease is below 0.01%.The red-spotted stonecrop varietal purity that the present invention cultivates reaches 100%.
Embodiment
embodiment 1:a kind of red-spotted stonecrop plant cultivates seedling-cultivating method, comprises the steps:
(1) seed pre-treatment: by red-spotted stonecrop seed with sterilization after the aseptic sand of drying in seed: sand is 5g seed: the ratio of 6L sand mixes;
(2) breeding dish is prepared: load onto in breeding dish to the high seedling medium in breeding cave 90%, water and make the complete saturated with water of seedling medium;
(3) sow seeds: spread the red-spotted stonecrop seed handled well with 80 object sieves, the mixture of seedling medium surface coverage 1mm sand and seed, spraying is watered and is made stromal surface keep moistening;
(4) hot-house culture: the greenhouse that the breeding dish of sowing seeds is placed in 15 DEG C is cultivated, surface spraying adds water and makes surface keep moistening;
(5) sprout: sprout after 7-10 days in greenhouse, after 3 leaves, connect root move into the cave dish that seedling medium is housed, the seedling medium in the dish of cave keeps moistening, continues hot-house culture, grows up to seedling, then carry out cutting cultivation after 10-18 days.
Described seedling medium to be mixed by 1:1:1 by rice husk, cocoanut fiber, broken pine and is prepared from, and it is 20 orders that rice husk is pulverized, cocoanut fiber is pulverized is 80 orders, broken pine is 50 orders.Sand sterilization method is: 80 mesh sieves crossed by sand, 100-120 DEG C of frying sterilization 0.5-2h.
Embodiment 2: a kind of red-spotted stonecrop plant cultivates seedling-cultivating method, the ratio of seed and sand is 7g seed: 8L sand, sow seeds by 90 mesh sieve, the mixture of seedling medium surface coverage 2mm sand and seed, the greenhouse that the breeding dish of sowing seeds is placed in 25 DEG C is cultivated, cross 90 mesh sieves during sand sterilization, all the other steps are with embodiment 1 step.
Embodiment 3: a kind of red-spotted stonecrop plant cultivates seedling-cultivating method, the ratio of seed and sand is 9g seed: 10L sand, sow seeds by 100 mesh sieve, the mixture of seedling medium surface coverage 1.5mm sand and seed, the greenhouse that the breeding dish of sowing seeds is placed in 28 DEG C is cultivated, cross 100 mesh sieves during sand sterilization, all the other steps are with embodiment 1 step.
Experimental example 1: select identical red-spotted stonecrop plant variety and the same experimental conditions described in the embodiment of the present invention 2 and identical test method, adopt the special seedling medium of red-spotted stonecrop plant of the present invention and common seedling medium to carry out the cultivation of red-spotted stonecrop plant seed nursery, after half a year, plant growth situation is in table 1.Result shows, and uses special seedling medium of the present invention, and cultivate half a year, plant plant height can reach 15.24cm, and strain exhibition can reach 20.32cm, and low temperature-17 DEG C of plant strain growths are good, and blade is green redness, and quality is hard; Survival rate can reach 95%, and vane thickness can reach 1.6mm, and during summer high temperature 38 DEG C, plant leaf is hardening and rubescent, well-grown.Illustrate that special seedling medium of the present invention is suitable for red-spotted stonecrop plant growth, and extreme high and low temperature environment can be spent, and grow fine, be beneficial to outdoor greening and use.Experiment condition described in other embodiments of the invention is adopted to cultivate the nursery of red-spotted stonecrop plant seed, plant strain growth situation there was no significant difference described in plant strain growth situation and embodiment 2.
Table 1
Claims (4)
1. red-spotted stonecrop plant cultivates a seedling-cultivating method, it is characterized in that: comprise the steps:
(1) seed pre-treatment: by red-spotted stonecrop seed with sterilization after the aseptic sand of drying in seed: sand=5-9g seed: the ratio of 6-10L sand mixes;
(2) breeding dish is prepared: load onto in breeding dish to the high seedling medium in breeding cave 90%, water and make the complete saturated with water of seedling medium;
(3) sow seeds: spread the red-spotted stonecrop seed handled well with 80-100 object sieve, the mixture of seedling medium surface coverage 1-2mm sand and seed, spraying is watered and is made stromal surface keep moistening;
(4) hot-house culture: the greenhouse that the breeding dish of sowing seeds is placed in 15-28 DEG C is cultivated, surface spraying adds water and makes surface keep moistening;
(5) sprout: sprout after 7-10 days in greenhouse, after 3 leaves, connect root move into the cave dish that seedling medium is housed, the seedling medium in the dish of cave keeps moistening, continues hot-house culture, grows up to seedling, then carry out cutting cultivation after 10-18 days.
2. a kind of red-spotted stonecrop plant according to claim 1 cultivates seedling-cultivating method, it is characterized in that: described seedling medium to be mixed by 1:1:1 by rice husk, cocoanut fiber, broken pine and is prepared from, it is 20 orders that rice husk is pulverized, cocoanut fiber is pulverized is 80 orders, broken pine is 50 orders.
3. a kind of red-spotted stonecrop plant according to claim 1 cultivates seedling-cultivating method, it is characterized in that: the ratio that described aseptic sand mixes with seed is 7g seed: 8L sand.
4. a kind of red-spotted stonecrop plant according to claim 1 cultivates seedling-cultivating method, it is characterized in that: sand sterilization method is: 80-100 mesh sieve crossed by sand, 100-120 DEG C of frying sterilization 0.5-2h.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410511338.3A CN104272949B (en) | 2014-09-29 | 2014-09-29 | A kind of Herba hylotelephii erythrosticti plant culturing method for culturing seedlings |
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| CN201410511338.3A CN104272949B (en) | 2014-09-29 | 2014-09-29 | A kind of Herba hylotelephii erythrosticti plant culturing method for culturing seedlings |
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| CN104272949A true CN104272949A (en) | 2015-01-14 |
| CN104272949B CN104272949B (en) | 2016-09-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982193A (en) * | 2015-06-19 | 2015-10-21 | 卞佳林 | Seedling raising method for increasing flowering percentage of crassula arborescens |
| CN106818437A (en) * | 2016-12-30 | 2017-06-13 | 山西省农业科学院园艺研究所 | A kind of red-spotted stonecrop air culture method |
| CN112930751A (en) * | 2021-03-08 | 2021-06-11 | 河南省农业科学院经济作物研究所 | Seed treatment method for accelerating germination of sedum alfredii seeds |
Citations (3)
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| EP0728410A1 (en) * | 1995-02-22 | 1996-08-28 | Pepinieres De L' Orpin | Use of a fabric in a precultivation method for planting substrates and various media, and resulting precultivation mat |
| CN101361446A (en) * | 2008-10-15 | 2009-02-11 | 四川省川草工程咨询招标有限责任公司 | Rhodiola seed seedling-raising method and cultivation method |
| CN101627725A (en) * | 2009-08-19 | 2010-01-20 | 中国科学院遗传与发育生物学研究所 | Method for obtaining sedum with high temperature and high humidity resistance and application thereof |
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2014
- 2014-09-29 CN CN201410511338.3A patent/CN104272949B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0728410A1 (en) * | 1995-02-22 | 1996-08-28 | Pepinieres De L' Orpin | Use of a fabric in a precultivation method for planting substrates and various media, and resulting precultivation mat |
| CN101361446A (en) * | 2008-10-15 | 2009-02-11 | 四川省川草工程咨询招标有限责任公司 | Rhodiola seed seedling-raising method and cultivation method |
| CN101627725A (en) * | 2009-08-19 | 2010-01-20 | 中国科学院遗传与发育生物学研究所 | Method for obtaining sedum with high temperature and high humidity resistance and application thereof |
Non-Patent Citations (1)
| Title |
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| 王文英: "景天属植物耐旱性评价及可移动生态型绿化基质筛选研究", 《中国优秀硕士学位论文全文数据库农业科技辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104982193A (en) * | 2015-06-19 | 2015-10-21 | 卞佳林 | Seedling raising method for increasing flowering percentage of crassula arborescens |
| CN106818437A (en) * | 2016-12-30 | 2017-06-13 | 山西省农业科学院园艺研究所 | A kind of red-spotted stonecrop air culture method |
| CN112930751A (en) * | 2021-03-08 | 2021-06-11 | 河南省农业科学院经济作物研究所 | Seed treatment method for accelerating germination of sedum alfredii seeds |
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Effective date of registration: 20210330 Address after: 325000 No.28 laotu East Road, Qidu street, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: Xu Heliang Address before: 030012 No. 2204, unit 1, building 12, No. 49-1, Shuangta West Street, Yingze District, Taiyuan City, Shanxi Province Patentee before: "VERTIGE SHANXI GREEN ROOF Co.,Ltd. |
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