CN103999643A - Preservation method of medicinal rhubarb seeds - Google Patents
Preservation method of medicinal rhubarb seeds Download PDFInfo
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- CN103999643A CN103999643A CN201410243761.XA CN201410243761A CN103999643A CN 103999643 A CN103999643 A CN 103999643A CN 201410243761 A CN201410243761 A CN 201410243761A CN 103999643 A CN103999643 A CN 103999643A
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- rheum officinale
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- medicinal rhubarb
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Abstract
The invention relates to a preservation method of medicinal rhubarb seeds. The preservation method specifically comprises the steps of selecting medicinal rhubarb robust plants which are cultivated for 3 to 4 years to be reserved for planting; cutting off, drying and shelling ripe fruits fruited by the robust plants and taking out seeds to be further dried; selecting seeds and controlling the weight of the 1000 seeds to be more than 13.8 g after impurity and waste seed removal, wherein the shapes of the selected seeds are full, the sizes of the selected seeds are the same, and the colors of the selected seeds are puce; performing inspection on the medicinal rhubarb seeds; performing packaging on the qualified medicinal rhubarb seeds according to the standard that the weight of every bag is 200g and adding 3g of desiccant which is packaged; placing the packaged medicinal rhubarb seeds in a ventilated and dry place to be preserved. According to the preservation method of the medicinal rhubarb seeds, the germination rate of rhubarb seeds is improved by more than 30% in comparison with that of seeds which are preserved by the traditional method, sprouted seedlings are healthy, the bottleneck problem of the medicinal rhubarb planting industry is solved, and the rapid healthy development of the medicinal rhubarb planting industry is promoted.
Description
Technical field
The invention belongs to field of medicaments, particularly a kind of store method of Rheum officinale seed.
Background technology
Rheum officinale is one of the most frequently used Chinese medicine of China's traditional Chinese medical science, according to history records, records, and as far back as B.C. 270Nian China, just brings into use this medicinal material of rheum officinale, and within B.C. 144 years, rheum officinale starts to transport to abroad, closely the centuries Chinese be rheum officinale leading exporter in the world always.Rheum officinale has heat-clearing, the effects such as carbuncle, defaecation of detoxifying, disappear,, constipation stagnant for Gastrointestinal excess heat, belly turgor, pain with tenderness, the even cold accumulation and constipation of hyperpyrexia, coma and delirium or spleen YANG deficiency.In China, mainly produce in Shaanxi, province and the west and south, Henan and the Hubei intersection such as Sichuan, Hubei, Guizhou, Yunnan, be born in 1200～4000 meters of gullys of height above sea level or sylvan life.The rhizome of rheum officinale is thick, all pharmaceutically acceptable, and its seed is width egg shape.Because the medical value of rheum officinale is very extensive, be therefore in great demand, Cultivated Rheum has been a kind of trend now, but because rheum officinale is sowing in autumn, sow the seed in spring, so the preservation of rheum officinale seed is just very crucial, quality direct relation germination rate, rheum officinale quality and the output of seed.
Summary of the invention
The store method that the object of this invention is to provide a kind of Rheum officinale seed, the method can effectively guarantee the quality of seed, and then guarantees the germination rate of rheum officinale seed.
A store method for Rheum officinale seed, the concrete steps of this store method are:
(1) Rheum officinale plant left to run to seed is selected: select the healthy and strong plant of the cultivation Rheum officinale of 3～4 years to reserve seed for planting;
(2) Rheum officinale seed drying: the ripening fruits of healthy and strong plant knot is cut, dries, shelled, take out seed and further dry;
(3) seed screening: selection seed profile is full, in the same size, the auburn seed of color and luster is planted, removes after impurity and useless kind, more than 1000 seed weights are controlled to 13.8g;
(4) Rheum officinale seed testing: a, physical purity of seed: by after seed impurity elimination and useless kind, the quality that remains clean seed accounts for percentage >=95.5% of sample gross mass; B, 1000 seed weight >=13.8g; C, water content≤7%; D, average germination percentage >=85%; E, by Rheum officinale seed 1g pulverize, get 0.5g and be placed on slide, at the two ends of slide, respectively put a fiery material rod, and on fiery material rod, cover another piece slide; Then be placed in and on alcolhol burner, be heated to above a slide and gather steam and can stop heating; After the slide that gathers steam is cooling, examine under a microscope visible water chestnut shape needle or pinniform crystallization; To the crystallization of adhering on slide, add 1 ammoniacal liquor, dissolve and become red solution; In red solution, add 1 hydrochloric acid post crystallization to reappear again, illustrate in seed and contain anthraquinone analog compound, rheum officinale seed is qualified;
(5) Rheum officinale seed packaging: the dry Rheum officinale seed being up to the standards is packed with vegetable seeds packing machine by every bag of 200g, added sealing immediately after packaged desiccant 3g during sealing;
(6) storage of Rheum officinale seed: packaged Rheum officinale seed is placed in to aeration-drying place and preserves, the Rheum officinale seed that holding time surpassed after half a year will redeterminate its average germination percentage, average germination percentage more than 65% still can planted, otherwise can not plant.
Adopt store method of the present invention, the germination rate of rheum officinale seed is higher more than 30% than the percentage of seedgermination that adopts conventional method to preserve, and it is strong to emerge, solved " bottleneck " problem of Rheum officinale plant production development, promoted the rapid and healthy of Rheum officinale plant husbandry.
Embodiment
Rheum officinale is very important simply Chinese medicine, is also Tibetan medicine, the conventional good medicine of Mongolian medicine simultaneously.Rheum officinale is used as medicine with its rhizome, and rhizome hypertrophy is sturdy, is radish shape, and surface is sepia, and inside is yellow, and therefore named is " rheum officinale ".Rheum officinale nature and flavor bitter cold, the property of medicine is high strong, have the title of " general ".The glycoside that rheum officinale contains two kinds of contrary composition-anthraquinone derivatives and tannic acid and related substances thereof.According to pharmacological evaluation, that rheum officinale has is clearing heat and detoxicating, the effect of broken long-pending, the step-down hemostasis of anti-inflammation, purging fire and cooling blood, normalizing gallbladder to cure jaundice, the row stasis of blood.Rheum officinale can also be made the batching of dyestuff, spices and brewing industry.Cultivated Rheum recruitment is few, drops into littlely, and income is large, without precision management.The border foot of the hill, idle wasteland, Around the house, headland all can be planted.But because rheum officinale is to receive seed September, sowing in March next year, so the preservation of rheum officinale seed is crucial especially.The present invention, according to practical experience for many years, develops a kind of store method of Rheum officinale seed.
A store method for Rheum officinale seed, its concrete steps are:
(1) Rheum officinale plant left to run to seed is selected: select the healthy and strong plant of the cultivation Rheum officinale of 3～4 years to reserve seed for planting;
(2) Rheum officinale seed drying: the ripening fruits of healthy and strong plant knot is cut, dried, shell; Taking out seed further dries;
(3) seed screening: selection seed profile is full, in the same size, the auburn seed of color and luster is planted, removes after impurity and useless kind, more than 1000 seed weights are controlled to 13.8g; If 1000 seed weights, lower than 13.8g, show that seed quality is poor, just there will be weak seedling, sick seedling;
(4) Rheum officinale seed testing: a, physical purity of seed: by after seed impurity elimination and useless kind, the percentage that the quality that remains clean seed accounts for sample gross mass is >=95.5%; B, 1000 seed weight >=13.8g; C, water content≤7.00%; D, average germination percentage >=85%; E, by Rheum officinale seed 1g pulverize, get 0.5g and be placed on slide, at the two ends of slide, respectively put a fiery material rod, and on fiery material rod, cover another piece slide; Then be placed in and on alcolhol burner, be heated to above a slide and gather " steam " and can stop heating; After the slide that gathers steam is cooling, examine under a microscope visible water chestnut shape needle or pinniform crystallization; To the crystallization of adhering on slide, add 1 ammoniacal liquor, dissolve and become red solution; In red solution, add 1 hydrochloric acid post crystallization to reappear again, illustrate and in seed, contain anthraquinone analog compound;
(5) Rheum officinale seed packaging: adopt vegetable seeds bag film to pack with packing machine in the dry Rheum officinale seed being up to the standards, by every bag of 200g, seal immediately after adding packaged desiccant 3g during sealing;
(6) storage of Rheum officinale seed: packaged Rheum officinale seed is placed in to aeration-drying place and preserves, the Rheum officinale seed that holding time surpassed after half a year will redeterminate its average germination percentage, average germination percentage more than 65% still can planted, otherwise can not plant.
Following table is for adopting the rheum officinale seed of the present invention's preservation and the rheum officinale seed technology index contrast (1000 the rheum officinale seeds of take are example) that adopts conventional method to preserve:
The Rheum officinale seed of preserving by the present invention after 2～3 years seed average germination percentage remain on more than 65%, all can fulfilling medicinal rheum officinale seedling breed requirement.
Due at southwest high humidity, the Rheum officinale seed moisture absorption is gone mouldy, and has a strong impact on seed quality and germination rate.It is improper that seed is preserved, and germination rate is extremely low, has had a strong impact on the development of Rheum officinale industry.Tradition store method preserve rheum officinale seed during half a year germination rate be 58%; And store method of the present invention preserve rheum officinale seed during half a year germination rate be 97%, and it is strong to emerge.The present invention has overcome the shortcoming and defect of conventional method, has solved " bottleneck " problem of Rheum officinale plant production development, has promoted the rapid and healthy of Rheum officinale plant husbandry.
Claims (1)
1. a store method for Rheum officinale seed, is characterized in that: the concrete steps of this store method are:
Rheum officinale plant left to run to seed is selected: select the healthy and strong plant of the cultivation Rheum officinale of 3～4 years to reserve seed for planting;
Rheum officinale seed drying: the ripening fruits of healthy and strong plant knot is cut, dries, shelled, take out seed and further dry;
Seed screening: selection seed profile is full, in the same size, the auburn seed of color and luster is planted, removes after impurity and useless kind, more than 1000 seed weights are controlled to 13.8 g;
Rheum officinale seed testing: a, physical purity of seed: by after seed impurity elimination and useless kind, the quality that remains clean seed accounts for percentage >=95.5% of sample gross mass; B, 1000 seed weight >=13.8g; C, water content≤7%; D, average germination percentage >=85%; E, by Rheum officinale seed 1g pulverize, get 0.5g and be placed on slide, at the two ends of slide, respectively put a fiery material rod, and on fiery material rod, cover another piece slide; Then be placed in and on alcolhol burner, be heated to a slide above and gather steam, stop heating; After the slide that gathers steam is cooling, examine under a microscope visible water chestnut shape needle or pinniform crystallization; To the crystallization of adhering on slide, add 1 ammoniacal liquor, dissolve and become red solution; In red solution, add 1 hydrochloric acid post crystallization to reappear again, illustrate in seed and contain anthraquinone analog compound, rheum officinale seed is qualified;
Rheum officinale seed packaging: the Rheum officinale seed that is up to the standards dry is packed with vegetable seeds packing machine by every bag of 200g, added sealing immediately after packaged desiccant 3g during sealing;
The storage of Rheum officinale seed: packaged Rheum officinale seed is placed in to aeration-drying place and preserves, the Rheum officinale seed that the holding time surpassed after half a year will redeterminate its average germination percentage, and average germination percentage more than 65% still can planted, otherwise can not plant.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243761.XA CN103999643B (en) | 2014-06-04 | 2014-06-04 | The store method of Rheum officinale seed |
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| CN201410243761.XA CN103999643B (en) | 2014-06-04 | 2014-06-04 | The store method of Rheum officinale seed |
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| CN103999643A true CN103999643A (en) | 2014-08-27 |
| CN103999643B CN103999643B (en) | 2016-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109832128A (en) * | 2017-09-20 | 2019-06-04 | 中国科学院西北高原生物研究所 | A kind of Rheum tanguticum Maxim exempts to pour ecology planting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4411895A1 (en) * | 1994-04-07 | 1995-05-24 | Basf Ag | Fungal control on plants, materials or seeds |
| CN102792825A (en) * | 2012-08-21 | 2012-11-28 | 贵州省农作物品种资源研究所 | Preservation method for rhizoma bletillae seeds |
| CN102879394A (en) * | 2012-10-08 | 2013-01-16 | 成都中医药大学 | Rapid testing method for authentic Chinese rhubarb seeds |
| CN103385087A (en) * | 2013-06-18 | 2013-11-13 | 四川省农业科学院经济作物育种栽培研究所 | Low-altitude strong rheum officinale seedling breeding method |
| CN103597996A (en) * | 2012-11-21 | 2014-02-26 | 李敏 | Rapid rhubarb seedling growing method |
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2014
- 2014-06-04 CN CN201410243761.XA patent/CN103999643B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4411895A1 (en) * | 1994-04-07 | 1995-05-24 | Basf Ag | Fungal control on plants, materials or seeds |
| CN102792825A (en) * | 2012-08-21 | 2012-11-28 | 贵州省农作物品种资源研究所 | Preservation method for rhizoma bletillae seeds |
| CN102879394A (en) * | 2012-10-08 | 2013-01-16 | 成都中医药大学 | Rapid testing method for authentic Chinese rhubarb seeds |
| CN103597996A (en) * | 2012-11-21 | 2014-02-26 | 李敏 | Rapid rhubarb seedling growing method |
| CN103385087A (en) * | 2013-06-18 | 2013-11-13 | 四川省农业科学院经济作物育种栽培研究所 | Low-altitude strong rheum officinale seedling breeding method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109832128A (en) * | 2017-09-20 | 2019-06-04 | 中国科学院西北高原生物研究所 | A kind of Rheum tanguticum Maxim exempts to pour ecology planting method |
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| CN103999643B (en) | 2016-06-08 |
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