CN105659976B - The cryogenic treatment process of seeds of Gastrodia elata - Google Patents

The cryogenic treatment process of seeds of Gastrodia elata Download PDF

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Publication number
CN105659976B
CN105659976B CN201610050198.3A CN201610050198A CN105659976B CN 105659976 B CN105659976 B CN 105659976B CN 201610050198 A CN201610050198 A CN 201610050198A CN 105659976 B CN105659976 B CN 105659976B
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seed
capsule
rhizoma gastrodiae
low
seeds
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CN105659976A (en
Inventor
孙永玉
杨光云
汪翔
高成杰
邱卫东
李昆
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Zhenyuan Shengyuantang Biological Technology Development Co.,Ltd.
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Zhenyuan Sheng Tang Bio Science And Technology Development Co Ltd
Research Institute of Resource Insects of Chinese Academy of Forestry
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C1/00Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
    • A01C1/02Germinating apparatus; Determining germination capacity of seeds or the like
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for

Abstract

The invention discloses a kind of cryogenic treatment process of seeds of Gastrodia elata, capsule is gathered, clean after be put into freezer and carry out multi-period, multi-temperature low-temperature treatment, then carry out the sowing of seed.The present invention applies low-temperature treatment seeds of Gastrodia elata, has gastrodia seed germination rate high, plants the features such as numb (protocorm) formation rate is high, and seeds of Gastrodia elata is largely sprouted, and rhizoma Gastrodiae seedling is healthy and strong, and storage rate and survival rate are high;The method of the invention, which overcomes seeds of Gastrodia elata, needs the natural low temperature resting state of 4~6 months, effectively shortens the crop cycle of rhizoma Gastrodiae, and yield is high, profitable.

Description

The cryogenic treatment process of seeds of Gastrodia elata
Technical field
The present invention relates to a kind of cryogenic treatment process of seeds of Gastrodia elata.
Background technology
Rhizoma Gastrodiae (Gastrodia elata Blmue.) is the perennial symbiosis herbaceous plant of orchid family Gastrodia, mainly with stem tuber It is used as medicine, rhizoma Gastrodiae cures mainly the diseases such as convulsion, extremity numbness, dizziness of having a headache, coronary heart disease, facial spasm, before more than 2,000 years just Quilt《Sheng Nong's herbal classic》Top grade is classified as, its fresh goods rhizoma Gastrodiae is also one of dietotherapy dish.
Rhizoma Gastrodiae traditional cultivation area of China is more in the ground such as Zhaotong County, Yunnan, Hubei, Hunan, Shaanxi, Anhui, its natural range For broadleaf deciduous woods distributed area, it is bacterium material that gastrodin cultivation, which is also required to broad leaf tree timber, with the fallen leaves species of Fagaceae Quercus acutissima category such as Cork oak, oriental white oak etc. are preponderant strains material.Since cultivation rhizoma Gastrodiae needs to expend substantial amounts of bacterium material and timber, in recent years, with Yunnan The forest reserves especially bacterium material broad-leaf forest timber in the rhizoma Gastrodiae tradition producing region such as Zhaotong, Hubei Province, Shan, Anhui, expensive is increasingly deficient, rhizoma Gastrodiae plantation institute Need raw material more and more nervous, the yield and area of rhizoma Gastrodiae have the trend of increasingly atrophy.To explore rhizoma Gastrodiae in traditional producing region with outskirt The possibility of domain plantation, will be distributed over the rhizoma Gastrodiae Introduced Cultivars in the NATURAL DISTRIBUTION such as Zhaotong County, Yunnan, Anhui, river, expensive, Shan region to traditional Broad-leaf forest timber resources expands manual scale planting and the developing industrialization of rhizoma Gastrodiae compared with the area of horn of plenty on the south cultural area New region has become the inexorable trend of Tianma industry development.Seeds of Gastrodia elata can normally be sprouted in original area after natural low temperature is handled Hair, but during the area especially South Subtropical Area of China introducing and planting on the south rhizoma Gastrodiae tradition planting area, due to these areas Domain reaches the hypothermic phase of 4-6 months or so without traditional gastrodin cultivation head of district under natural conditions, it is impossible to meets seeds of Gastrodia elata to low temperature Demand, produced gastrodia seed germination rate is extremely low after artificial growth, less than 10%, even if sprouting formed kind fiber crops(Protocorm) For conversion ratio also below 1%, kind Taro Aso's growing way is weak.
China carries out the history that rhizoma Gastrodiae artificial cultivation only has 30 years or so, in the past to seeds of Gastrodia elata research to lay particular emphasis on sprouting more The research of bacterium(Peng Shumin, Chen Yuhui, Ao Xinyu halimasch sprout and grow to Zhaotong gastrodia elata f. glauca seed with bacterium material various combination Influence Southwest University journal .2012,32(3):47-54;Xu Jintang, Guo is along star rhizoma Gastrodiaes and Mycen osmundicola and halimasch nutrition Relation and its application medical research communications .1991,20 in cultivation(10):31-32), and in terms of its seed low-temperature treatment Research, be only limitted to 2-5 DEG C of constant temperature refrigerator and preserve seed, its purpose is also to extend Seed storage service life etc.(Wang Miaomiao, Zhang Yu, Future -2011 year Chinese botanical gardens Annual Conference opinion is moved towards in Deng Lian, the big gastrodia elata f. glaucas seed Cord blood research botanical garden of Zhao's generation Collected works .78-81).
The content of the invention
The technical problem to be solved in the present invention is overcome defect described above, there is provided one kind can improve gastrodia seed germination The cryogenic treatment process of the seeds of Gastrodia elata of rate and the numb conversion ratio of kind.
In order to solve the problems, such as techniques described above, the cryogenic treatment process of seeds of Gastrodia elata of the present invention, including following step Suddenly:
(1)The collection of capsule:The rhizoma Gastrodiae capsule of maturation is cut with sharp scissors;
(2)The processing of capsule:Shady place is laid with clean nontoxic food-grade polyethylene plastic film in room, by step (1)The rhizoma Gastrodiae capsule gathered is pending with being laid in after soft cloth clean surface on film;It is or the capsule after cleaning is artificial Separate seed to be put into the test tube of cleaning, clogged with tampon, it is pending;
(3)The low-temperature treatment of seed:Clean food-grade polyethylene plastic film is laid with freezer, by step(2)Institute The clean capsule collected is laid on plastic film, and thickness is no more than 1cm;Or by step(2)It has collected the test tube of capsule seed The bundled vertical mouth of pipe is put in freezer upwards, carries out low-temperature treatment, i.e.,:Successively regulate and control temperature of ice house for 8 DEG C keep 48 it is small when, 6 DEG C keep 48 it is small when, 4 DEG C keep 48 it is small when, 3 DEG C keep 48 it is small when, 1-3 DEG C store 55-65 days;During low-temperature treatment in freezer Humidity is 60~70%, and keeps ventilation state;Seed by low-temperature treatment is in spindle, and long 0.6~1mm, wide by 0.14~ 0.2 mm, plants skin white translucent, is made of parenchyma cell, no endosperm, embryo is in filbert or dark brown;
(4)The sowing of seed:Through step(3)Rhizoma Gastrodiae capsule after low-temperature treatment takes out seed or with the seed in test tube Seed, i.e., be uniformly sprinkling upon on the leaf for having cultivated Germination Strain Mycen osmundicola, Bian Sabian is mixed uniformly, and seed dosage is 0.5- by inoculation 0.8 Ke/㎡;The leaf with Germination Strain Mycen osmundicola after inoculation is put into wooden case, sows the gradual shape of 20-30 days protocorms Into embryo, which dashes forward to break in the seed coat, to be started to germinate, and 30-40 days protocorms of sowing have mamillary bud to protrude bud by piece projection, vegetative propagation corm By piece continued growth, the production that breeding and seedling material carries out rhizoma Gastrodiae can be used as at this time.
The present invention manually meets its athermobiosis characteristic, to improve it by carrying out Cryogenic Temperature Swing processing to seeds of Gastrodia elata Seed germination rate and kind fiber crops shorten crop cycle into rate.The method of the invention, the seed low-temperature treatment phase is by original 4-6 The moon shortens to 70 days or so, effectively shortens the crop cycle of rhizoma Gastrodiae, the rhizoma Gastrodiae seedling of breeding is healthy and strong, storage rate and survival rate Height, gastrodia seed germination rate plant numb survival rate more than 70% up to more than 80%, the method from natural environment temperature limitation, Self-sufficiency for the higher area kind fiber crops of temperature on the south rhizoma Gastrodiae tradition planting area and propagating materials etc. all has great importance, Rhizoma Gastrodiae originate in area by this technology handle also can need not overwintering, obtain kind of a fiber crops as early as possible, solve seeds of Gastrodia elata seed collecting after Without natural low temperature sowing germination rate is low, kind fiber crops are into the problems such as rate is few, the numb propagating materials of kind lacks.
Beneficial effects of the present invention:The present invention applies low-temperature treatment seeds of Gastrodia elata, has gastrodia seed germination rate high, kind is numb The features such as (protocorm) formation rate is high, seeds of Gastrodia elata is largely sprouted, and rhizoma Gastrodiae seedling is healthy and strong, and storage rate and survival rate are high;The present invention The method, which overcomes seeds of Gastrodia elata, needs the natural low temperature resting state of 4~6 months, effectively shortens the crop cycle of rhizoma Gastrodiae, Yield is high, profitable.
Embodiment
The present invention is described in further detail with reference to embodiment.
The cryogenic treatment process of seeds of Gastrodia elata of the present invention, comprises the following steps:
(1)The collection of capsule:The rhizoma Gastrodiae capsule of maturation is cut with sharp scissors;
(2)The processing of capsule:Shady place is laid with clean nontoxic food-grade polyethylene plastic film in room, by step (1)The rhizoma Gastrodiae capsule gathered is pending with being laid in after soft cloth clean surface on film;It is or the capsule after cleaning is artificial Separate seed to be put into the test tube of cleaning, clogged with tampon, it is pending;
(3)The low-temperature treatment of seed:Clean food-grade polyethylene plastic film is laid with freezer, by step(2)Institute The clean capsule collected is laid on plastic film, and thickness is no more than 1cm;Or by step(2)It has collected the test tube of capsule seed The bundled vertical mouth of pipe is put in freezer upwards, carries out low-temperature treatment, i.e.,:Successively regulate and control temperature of ice house for 8 DEG C keep 48 it is small when, 6 DEG C keep 48 it is small when, 4 DEG C keep 48 it is small when, 3 DEG C keep 48 it is small when, 1-3 DEG C store 55-65 days;During low-temperature treatment in freezer Humidity is 60~70%, and keeps ventilation state;Seed by low-temperature treatment is in spindle, and long 0.6~1mm, wide by 0.14~ 0.2 mm, plants skin white translucent, is made of parenchyma cell, no endosperm, embryo is in filbert or dark brown;
(4)The sowing of seed:Through step(3)Rhizoma Gastrodiae capsule after low-temperature treatment takes out seed or with the seed in test tube Seed, i.e., be uniformly sprinkling upon on the leaf for having cultivated Germination Strain Mycen osmundicola, Bian Sabian is mixed uniformly, and seed dosage is 0.5- by inoculation 0.8 Ke/㎡;The leaf with Germination Strain Mycen osmundicola after inoculation is put into wooden case, sows the gradual shape of 20-30 days protocorms Into embryo, which dashes forward to break in the seed coat, to be started to germinate, and 30-40 days protocorms of sowing have mamillary bud to protrude bud by piece projection, vegetative propagation corm By piece continued growth, the production that breeding and seedling material carries out rhizoma Gastrodiae can be used as at this time.
Embodiment one:
(1)Gather capsule:It is in long oval that rhizoma Gastrodiae, which connects maturescent capsule, and coat color is dimmed to tarnish, and longitudinal furrow is recessed Fall into obvious, refer to and pinch slightly soft, capsule lower part longitudinal joint line is the appropriate time for gathering rhizoma Gastrodiae capsule when just cracking, and when collection is used Sharp scissors cuts capsule;Seed after rhizoma Gastrodiae capsule natural cracking, should not collect and handle, and the kind of part natural cracking Sub- germination percentage reduces speed.
(2)Handle capsule:Shady place is laid with clean nontoxic food-grade polyethylene plastic film in room, by step(1) The rhizoma Gastrodiae capsule soft cloth wiping gathered is laid on the very thin film of material after removing silt, the dust on surface etc., is waited pending;
(3)Low-temperature treatment seed:Clean nontoxic food-grade polyethylene plastic film is laid with freezer, by step(2) Collected clean capsule is laid on plastic film, and thickness is no more than 1cm, and it is small for 8 DEG C of holdings 48 to regulate and control temperature of ice house successively When, 6 DEG C keep 48 it is small when, 4 DEG C keep 48 it is small when, 3 DEG C keep 48 it is small when, 1-3 DEG C store 60 days;During low-temperature treatment in freezer Humidity is 60~70%, and keeps ventilation state;Seed by low-temperature treatment is in spindle, and long 0.6~1mm, wide by 0.14~ 0.2 mm, plants skin white translucent, is made of parenchyma cell, no endosperm, embryo is in filbert or dark brown;
(4)The sowing of seed:Through step(3)Rhizoma Gastrodiae capsule after low-temperature treatment takes out seed, and seed is uniformly sprinkling upon On the leaf for cultivating Germination Strain Mycen osmundicola, Bian Sabian is mixed uniformly, and seed dressing is indoors or lee side carries out, and seed dosage is 0.5- 0.8 Ke/㎡;The leaf with Germination Strain Mycen osmundicola after inoculation is put into wooden case, 2-3 lis of leaf thickness after inoculation Rice, then spreads the leaves of 3 cm thicks or so, and temperature is maintained at 22 DEG C -25 DEG C, and humidity sows 20-30 days protocorms 60% or so Stem gradually forms, and embryo, which dashes forward to break in the seed coat, to be started to germinate, and 30-40 days protocorms of sowing begin with obvious mamillary bud and dashed forward by piece Rise, vegetative propagation corm protrudes bud by piece continued growth, can be used as the production that breeding and seedling material carries out rhizoma Gastrodiae at this time.Seed is broadcast Environment temperature is 22 DEG C -25 DEG C during kind, and the leaf relative humidity after inoculation is 60% or so.
Embodiment two:
(1)Gather capsule:With embodiment one;
(2)Handle capsule:By step(1)After the rhizoma Gastrodiae capsule soft cloth clean surface gathered, manual removal capsule, this When capsule in seed be in cheese color, seed, which is scattered, easily to be shaked out, by the seed separated be put into cleaning test tube in, with tampon plug Firmly, seed is not only preserved, but also respiratory ventilation can be kept, it is pending;
(3)Low-temperature treatment seed:By step(2)The bundled vertical mouth of pipe of test tube that have collected capsule seed is put in freezer upwards It is interior, successively regulate and control temperature of ice house for 8 DEG C keep 48 it is small when, 6 DEG C keep 48 it is small when, 4 DEG C keep 48 it is small when, 3 DEG C keep 48 it is small when, 1-3 DEG C is stored 60 days;Humidity is 60~70% in freezer during low-temperature treatment, and keeps ventilation state;By the kind of low-temperature treatment Son is in spindle, and long 0.6~1mm, wide 0.14~0.2 mm, plant skin white translucent, be made of parenchyma cell, no endosperm, Embryo is in filbert or dark brown;
(4)The sowing of seed:Through step(3)The seed in test tube after low-temperature treatment, which is uniformly removed, is cultivating Germination Strain purple On the leaf of the small mushroom of beanstalk, Bian Sabian is mixed uniformly, and seed dressing is indoors or lee side carries out, and seed dosage is 0.5-0.8 grams/㎡;Will The leaf with Germination Strain Mycen osmundicola after inoculation is put into wooden case, and 20-30 days protocorms of sowing gradually form, and embryo is broken through Kind skin starts to germinate, and 30-40 days protocorms of sowing begin with obvious mamillary bud by piece projection, and vegetative propagation corm protrudes luxuriant quilt Piece continued growth, can be used as the production that breeding and seedling material carries out rhizoma Gastrodiae at this time.Environment temperature is 22 DEG C -25 when seed is sowed DEG C, by means of the leaf relative humidity after kind 60% or so.
It these are only some embodiments of the present invention, as long as having used techniques described above scheme, this hair should all be fallen into Bright protection domain.

Claims (1)

1. a kind of cryogenic treatment process of seeds of Gastrodia elata, it is characterised in that the treating method comprises following steps:
(1)The collection of capsule:The rhizoma Gastrodiae capsule of maturation is cut with sharp scissors;
(2)The processing of capsule:Shady place is laid with clean nontoxic food-grade polyethylene plastic film in room, by step(1)Institute The rhizoma Gastrodiae capsule of collection is pending with being laid in after soft cloth clean surface on film;Or by the capsule manual removal after cleaning Go out seed to be put into the test tube of cleaning, clogged with tampon, it is pending;
(3)The low-temperature treatment of seed:Clean food-grade polyethylene plastic film is laid with freezer, by step(2)It is collected Clean capsule be laid on plastic film, thickness is no more than 1cm;Or by step(2)The test tube that have collected capsule seed is bundled The vertical mouth of pipe is put in freezer upwards, carries out low-temperature treatment, i.e.,:Successively regulate and control temperature of ice house for 8 DEG C keep 48 it is small when, 6 DEG C guarantor Hold 48 it is small when, 4 DEG C keep 48 it is small when, 3 DEG C keep 48 it is small when, 1-3 DEG C store 55-65 days;Humidity in freezer during low-temperature treatment For 60~70%, and keep ventilation state;Seed by low-temperature treatment is in spindle, long 0.6~1mm, wide by 0.14~0.2 Mm, plants skin white translucent, is made of parenchyma cell, no endosperm, embryo is in filbert or dark brown;
(4)The sowing of seed:Through step(3)Rhizoma Gastrodiae capsule after low-temperature treatment takes out seed or is connect with the seed in test tube Kind, i.e., seed is uniformly sprinkling upon on the leaf for having cultivated Germination Strain Mycen osmundicola, Bian Sabian is mixed uniformly, and seed dosage is 0.5- 0.8 Ke/㎡;The leaf with Germination Strain Mycen osmundicola after inoculation is put into wooden case, sows the gradual shape of 20-30 days protocorms Into embryo, which dashes forward to break in the seed coat, to be started to germinate, and 30-40 days protocorms of sowing have mamillary bud to protrude bud by piece projection, vegetative propagation corm By piece continued growth, the production that breeding and seedling material carries out rhizoma Gastrodiae can be used as at this time.
CN201610050198.3A 2016-01-26 2016-01-26 The cryogenic treatment process of seeds of Gastrodia elata Expired - Fee Related CN105659976B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106105471A (en) * 2016-06-20 2016-11-16 潜山县富源科技有限公司 A kind of preprocess method of seeds of Gastrodia elata
CN106900506A (en) * 2017-03-07 2017-06-30 西南交通大学 A kind of seeds of Gastrodia elata prolongs long-life storage practice

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Publication number Priority date Publication date Assignee Title
CN1038743A (en) * 1988-06-24 1990-01-17 中国医学科学院药用植物资源开发研究所 Mycen osmundicola and gastrodia seed germination culture technique
CN104115634A (en) * 2013-04-24 2014-10-29 谭德寅 Novel gastrodia elata planting and cultivating method
CN104127708A (en) * 2014-07-23 2014-11-05 陕西理工学院 Rhizome gastrodiae freshness keeping method

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Publication number Priority date Publication date Assignee Title
CN1038743A (en) * 1988-06-24 1990-01-17 中国医学科学院药用植物资源开发研究所 Mycen osmundicola and gastrodia seed germination culture technique
CN104115634A (en) * 2013-04-24 2014-10-29 谭德寅 Novel gastrodia elata planting and cultivating method
CN104127708A (en) * 2014-07-23 2014-11-05 陕西理工学院 Rhizome gastrodiae freshness keeping method

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