CN103270833A - Germination accelerating method for platycodon grandiflorus seeds - Google Patents
Germination accelerating method for platycodon grandiflorus seeds Download PDFInfo
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Abstract
The invention relates to the technical field of floriculture, specifically to the technical field of platycodon grandiflorus breeding. A germination accelerating method for platycodon grandiflorus seeds is characterized in that: placing the platycodon grandiflorus seeds in magnetized water containing salicylic acid with a concentration of 0.07-0.6 mmol/L and immersing for 4 hours, taking out and drying, placing in magnetized water again for 4 hours, repeating for 5 times, and the total immersing time is 20 hours; wherein the immersing temperature of the magnetized water is 25-28 DEG C, the drying is that adsorbing the water on the surface of each seed by filter paper and spreading the seeds on the wet filter paper in a room for 2 hours, the magnetized water takes clear water as a water source and is obtained by passing through a water magnetizer with magnetic induction intensity of 0.2-0.7 T in a flow velocity of 1 m/h, and the seed-immersing culture is carried out in a incubator. The germination for platycodon grandiflorus seeds has advantages in that: germination energy of the seeds and germination percentage of the seeds are both substantially improved by using germination accelerating method provided by the invention, and the growth of adventitious roots is substantially enhanced by adding salicylic acid into the magnetized water, and the germination accelerating method is beneficial to a survival rate of large-scale sowing as well as a survival rate of conventional transplanting.
Description
Technical field
The present invention relates to the technical field of floriculture, be specifically related to the propagation technique field of balloonflower root.
Background technology
The perennial perennial root draft of Campanulaceae Platycodon grandiflouorum is spent beautifully adorned; dicotyledonous draft for many years; another name baiyao, shaven head, Buddhist monk's cap, burden flower, four leaf vegetables, small bell flower, hexagonal lotus, bitter root dish, stalk grass, baiyao, Talinum crassifolium, Korean nationality claim " Dao Laji " platycodon flower to originate in China various places; the property happiness warm, on the sunny side, nice and cool moistening environment, natural platycodon flower is born between hillside, thick grass or by the ditch more.Balloonflower root is phreatophyte, and how wild perennial herb perennial root flowers are among the thick grass of hillside, and the big meat of its root manure is cylindrical, not branch or few branch.Main product in mountain area, Yimeng, Shandong, inferior producing region, because weather is moderate, is particularly suitable for the growth of balloonflower root on Bozhou, Anhui and other places here, and present existing plantation, research mostly are " seedling raising and transplanting ".And the conventional method in Zibo and Taihe county, Anhui is generally adopted in the plantation in other places, plants the balloonflower root that comes out like this and selects the bar rate lower, and generally between 20-30%, output is also low.They utilize the hillside to grow seedlings well introducing a fine variety in groping.Use sufficient base fertilizer, plough deeply about 30CM, in whole drill seeding kind mid-April, mu like this can every mu of 40-50 ten thousand strains of keeping a full stand of seedings with planting a 12-15 kilogram.Spring next year transplants after removing weak seedling, difference seedling, mu seedling 3.5-4 ten thousand strains, tiltedly plant with 75 degree angles (being as the criterion with bottom of trench) during transplanting, for preventing the lodging in rainy season, grow to 30cm when high planting back balloonflower root mid-May, concentrate and to cut seedling one time, can produce bright balloonflower root 1200-1500 kilogram so then, select the bar rate to reach more than 80% more than (length 15cm diameter 1.2cm).If by the plantation of this method, should be to educate 1 mu seedling can transplant about 10 mu.By calculating, the distance between rows and hills of transplant planting should be 27-30cm * 5-7cm.
In sum, after the research of balloonflower root mainly concentrates on the balloonflower root seed sprouting, on the conventional arts such as transplanting, and to the research of seed itself, for now, be considerably less.According to documents, at present very few to the research of balloonflower root seed.So the screening seed improves seed germination rate, be to improve high yield, stable yields, simple operations essential.Present transplanting, because cost is excessive, operation inconvenience is difficult to large-area popularization.And as long as improve the germination rate of seed itself, just can in the large tracts of land scope, carry out sowing, improve output to a great extent.
Summary of the invention
Technical problem to be solved by this invention is to provide choosing of a kind of balloonflower root seed, improves germination rate, realizes sowing and large-area production, improves output, and technical problem to be solved by this invention realizes by the following technical solutions:
The method of balloonflower root presprouting of seeds is characterized in that: the balloonflower root seed is put into the magnetized drinking water that contains bigcatkin willow acidity (0.07-0.6) mmol/L invaded bubble 4 hours, seed is pulled out, dry, put into magnetized drinking water invade the bubble 4 hours, 5 times so repeatedly, always invading the bubble time is 20 hours.
Described magnetization water enchroachment (invasion) bubble temperature is 25-28 degree centigrade.
Described drying is to blot with the surface moisture of filter paper with seed, is tiled in indoor drying in the air 2 hours on the wet filter paper.
Described magnetized drinking water be with clear water as the water source, be the water that the water mangetizer of 0.2-0.7T obtains with the flow velocity of 1m/h by magnetic induction intensity.
Describedly invade kind of cultivation and in incubator, carry out.
The invention has the beneficial effects as follows: the present invention utilizes the method for vernalization to improve germination vigor and the germination rate of seed significantly, in magnetized drinking water, add the growth that salicylic acid strengthens adventive root greatly, not only be beneficial to large-area sowing survival rate, also help the survival rate that tradition is transplanted.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
Embodiment 1
The method of balloonflower root presprouting of seeds is put into the magnetized drinking water that contains bigcatkin willow acidity (0.07-0.6) mmol/L with the balloonflower root seed and was invaded bubble 4 hours, and seed is pulled out, dries, and puts into magnetized drinking water again and invades bubble 4 hours, and 5 times so repeatedly, always invading the bubble time is 20 hours.
Described magnetization water enchroachment (invasion) bubble temperature is 25-28 degree centigrade.
Described drying is to blot with the surface moisture of filter paper with seed, is tiled in indoor drying in the air 2 hours on the wet filter paper.
Described magnetized drinking water be with clear water as the water source, be the water that the water mangetizer of 0.2-0.7T obtains with the flow velocity of 1m/h by magnetic induction intensity.
Described above-mentioned process is carried out in incubator fully.
Experiment 1, this experiment is to finish experiment in Taihe County, Anhui Province roc space traditional Chinese medicine Co., Ltd balloonflower root planting experiment base, the buying of seed is source Bozhou Feng Le seed Co., Ltd.Be as the criterion with 5,000 seeds:
| Germination rate and survival rate | After 7 days | After 15 days | After 30 days |
| The bubble seed is invaded in magnetization | 4566 | 4423 | 4390 |
| The common bubble seed of invading | 3988 | 3519 | 3021 |
The seed contrast is steeped in this kind implementation process and common directly invading, see at equal environment and sample plot plantation situation, through percentage of seedgermination and the survival rate after the magnetization, magnetization is invaded seed behind the bubble apparently higher than the common bubble seed of invading, plantation situation according to present balloonflower root is seen, seed after the selected magnetization, every mu can reach 93.8% survival rate, realizes that every per mu yield can reach 120 jin.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (5)
1. the method for balloonflower root presprouting of seeds is characterized in that: the balloonflower root seed is put into the magnetized drinking water that contains the acid 0.07-0.6mmol/L of bigcatkin willow invaded bubble 4 hours, seed is pulled out, dry, put into magnetized drinking water invade the bubble 4 hours, 5 times so repeatedly, always invading the bubble time is 20 hours.
2. the germination accelerating method of balloonflower root seed according to claim 1 is characterized in that: described magnetization water enchroachment (invasion) bubble temperature is 25-28 degree centigrade.
3. the germination accelerating method of balloonflower root seed according to claim 1, it is characterized in that: described drying is to blot with the surface moisture of filter paper with seed, is tiled in indoor drying in the air 2 hours on the wet filter paper.
4. the germination accelerating method of balloonflower root seed according to claim 1 is characterized in that: described magnetized drinking water be with clear water as the water source, be the water that the water mangetizer of 0.2-0.7T obtains with the flow velocity of 1m/h by magnetic induction intensity.
5. the germination accelerating method of balloonflower root seed according to claim 1 is characterized in that: describedly invade kind of cultivation and carry out in incubator.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201310154145 CN103270833A (en) | 2013-04-28 | 2013-04-28 | Germination accelerating method for platycodon grandiflorus seeds |
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| CN 201310154145 CN103270833A (en) | 2013-04-28 | 2013-04-28 | Germination accelerating method for platycodon grandiflorus seeds |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081964A (en) * | 2014-06-17 | 2014-10-08 | 沛县益农蔬菜专业合作社 | Ginseng planting method |
| CN105230283A (en) * | 2015-10-12 | 2016-01-13 | 界首市风顺种植专业合作社 | Nuisanceless high-yield cultivation method for platycodon grandiflorus |
| CN105230282A (en) * | 2015-10-12 | 2016-01-13 | 界首市芦村镇路洼雪丽家庭农场 | High-yield method for interplanting platycodon grandiflorus and wheat |
| CN107820768A (en) * | 2017-09-19 | 2018-03-23 | 安徽省太和县鹏宇中药材有限公司 | A kind of implantation methods of high-quality balloonflower root |
-
2013
- 2013-04-28 CN CN 201310154145 patent/CN103270833A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104081964A (en) * | 2014-06-17 | 2014-10-08 | 沛县益农蔬菜专业合作社 | Ginseng planting method |
| CN105230283A (en) * | 2015-10-12 | 2016-01-13 | 界首市风顺种植专业合作社 | Nuisanceless high-yield cultivation method for platycodon grandiflorus |
| CN105230282A (en) * | 2015-10-12 | 2016-01-13 | 界首市芦村镇路洼雪丽家庭农场 | High-yield method for interplanting platycodon grandiflorus and wheat |
| CN107820768A (en) * | 2017-09-19 | 2018-03-23 | 安徽省太和县鹏宇中药材有限公司 | A kind of implantation methods of high-quality balloonflower root |
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Application publication date: 20130904 |