CN109076742A - A kind of method for treating seeds reducing Radix Astragali seedling illness rate - Google Patents
A kind of method for treating seeds reducing Radix Astragali seedling illness rate Download PDFInfo
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- CN109076742A CN109076742A CN201810924668.3A CN201810924668A CN109076742A CN 109076742 A CN109076742 A CN 109076742A CN 201810924668 A CN201810924668 A CN 201810924668A CN 109076742 A CN109076742 A CN 109076742A
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- China
- Prior art keywords
- radix astragali
- seed
- illness rate
- treating seeds
- seedling
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Classifications
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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
-
- 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
- A01C1/06—Coating or dressing seed
-
- 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
- A01C1/08—Immunising seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention belongs to astragalus cultivation technical fields, and in particular to a kind of method for treating seeds for reducing Radix Astragali seedling illness rate, including the following contents: astragalus membranaceus seed is placed in p-Coumaric Acid ethanol solution, is handled 6-10 minutes under conditions of temperature is 75-85 DEG C；Black pepper essential oil is uniformly sprayed on its surface；Treated astragalus membranaceus seed is fitted into transparent enclosure bag and is sealed, is used137Cs- Dynarad radiation treatment；Treated seed can be sowed with the capsicum leaf powder for being equivalent to the polyacrylic acid potassium of its weight 1.2-1.6%, 2.4-2.8% after mixing prior to seeding.After the present invention has the advantage that method handles seed in the present invention compared with prior art, emergence rate can be effectively improved, promotes growth of seedling, germination percentage is higher, and seedling illness rate is lower, reduces related drugs application, improves seedling quality, remarkable in economical benefits.
Description
Technical field
The invention belongs to astragalus cultivation technical fields, and in particular to a kind of seed treatment side for reducing Radix Astragali seedling illness rate
Method.
Background technique
Radix Astragali is used as medicine with root, has effects that invigorating qi for strengthening superficies, hidroschesis detoxification, myogenic, diuresis, detumescence.In recent years, due to mistake
Degree excavation causes wild Radix Astragali resource gradually rare；To solve disparities between supply and demand, China is mainly met by artificial growth Radix Astragali
The market demand；But it is not perfect as the astragalus membranaceus seed processing technique in production link.The astragalus membranaceus seed germination disregarded
For rate only 15% or so, fine and close cellular layer and the pectic substance being primarily due to outside kind of skin make the permeability of astragalus membranaceus seed water
The saturating shell of difference, seed bud is difficult.And the seed that maturity is better, subsurface enamel layer is thicker, if dealt with improperly, germination percentage is difficult
More than 50%.
Traditional common astragalus membranaceus seed processing technique has sulfuric acid Beancurd sheet facture, mechanical broken skin facture, transformation water temperature leaching
Kind method, drug seed soaking, dressing methods；Recent domestic is studies have shown that seed passes through external electrical field, magnetic field, electric current, ultrasonic wave etc.
After physical factor processing, the vigor of seed can be improved, the sprouting and seedling growth to seed generate certain influence, and can increase
Add the yield of crop, but very few to seedling growth after sprouting and Health status.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of seed treatment side for reducing Radix Astragali seedling illness rate is provided
Method.
The present invention is achieved by the following technical solutions: a kind of method for treating seeds reducing Radix Astragali seedling illness rate,
Including the following contents:
(1) astragalus membranaceus seed is placed in the p-Coumaric Acid ethanol solution that mass concentration is 2.6-3.8%, is 75-85 in temperature
It is handled 6-10 minutes under conditions of DEG C；
(2) black pepper essential oil is uniformly sprayed on its surface, the amount of spraying is 20-30g/100 seeds；
(3) treated astragalus membranaceus seed is fitted into transparent enclosure bag and is sealed, used137Cs- Dynarad radiation treatment；
(4) treated seed prior to seeding be equivalent to the polyacrylic acid potassium of its weight 1.2-1.6%, 2.4-2.8%
Capsicum leaf powder can be sowed after mixing.
As further improvement of these options, the preparation method of the black pepper essential oil is to be in temperature by black pepper
It is air-dried under conditions of 78-82 DEG C to water content lower than 5%, squeezing obtains under conditions of temperature is 35-45 DEG C after sterilizing.
As further improvement of these options, the moisture on its surface is inhaled with oil-Absorbing Sheets after the completion of the step (1)
It is dry.
It is described as further improvement of these options137Cs- Dynarad total radiation dose is 22-32kGy, spoke
Penetrating dosage rate is 10Gy/min.
As further improvement of these options, the moisture content of the capsicum leaf powder is lower than 5%, and partial size is 200 mesh.
After the present invention has the advantage that method handles seed in the present invention compared with prior art, it can effectively improve out
Seedling rate promotes growth of seedling, and germination percentage is higher, and seedling illness rate is lower, reduces related drugs application, improves seedling quality, warp
Ji remarkable benefit.
Specific embodiment
Embodiment 1
A kind of method for treating seeds reducing Radix Astragali seedling illness rate, including the following contents:
(1) astragalus membranaceus seed is placed in the p-Coumaric Acid ethanol solution that mass concentration is 3.2%, the item for being 80 DEG C in temperature
It is handled 8 minutes under part；
(2) black pepper essential oil is uniformly sprayed on its surface, the amount of spraying is 25g/100 seeds；
(3) treated astragalus membranaceus seed is fitted into transparent enclosure bag and is sealed, used137Cs- Dynarad radiation treatment；
(4) treated seed prior to seeding be equivalent to the polyacrylic acid potassium of its weight 1.4%, 2.6% capsicum leaf powder
It can sow after mixing.
Wherein, the preparation method of the black pepper essential oil is to air-dry black pepper to aqueous under conditions of temperature is 80 DEG C
Amount is lower than 5%, and squeezing obtains under conditions of temperature is 40 DEG C after sterilizing.
Wherein, the moisture on its surface is blotted with oil-Absorbing Sheets after the completion of the step (1).
Wherein, described137Cs- Dynarad total radiation dose is 27kGy, radiation dose rate 10Gy/min.
Wherein, the moisture content of the capsicum leaf powder is lower than 5%, and partial size is 200 mesh.
Embodiment 2
A kind of method for treating seeds reducing Radix Astragali seedling illness rate, including the following contents:
(1) astragalus membranaceus seed is placed in the p-Coumaric Acid ethanol solution that mass concentration is 2.6%, the item for being 75 DEG C in temperature
It is handled 10 minutes under part；
(2) black pepper essential oil is uniformly sprayed on its surface, the amount of spraying is 20g/100 seeds；
(3) treated astragalus membranaceus seed is fitted into transparent enclosure bag and is sealed, used137Cs- Dynarad radiation treatment；
(4) treated seed prior to seeding be equivalent to the polyacrylic acid potassium of its weight 1.6%, 2.4% capsicum leaf powder
It can sow after mixing.
Wherein, the preparation method of the black pepper essential oil is to air-dry black pepper to aqueous under conditions of temperature is 82 DEG C
Amount is lower than 5%, and squeezing obtains under conditions of temperature is 35 DEG C after sterilizing.
Wherein, the moisture on its surface is blotted with oil-Absorbing Sheets after the completion of the step (1).
Wherein, described137Cs- Dynarad total radiation dose is 22kGy, radiation dose rate 10Gy/min.
Wherein, the moisture content of the capsicum leaf powder is lower than 5%, and partial size is 200 mesh.
Embodiment 3
A kind of method for treating seeds reducing Radix Astragali seedling illness rate, including the following contents:
(1) astragalus membranaceus seed is placed in the p-Coumaric Acid ethanol solution that mass concentration is 3.8%, the item for being 85 DEG C in temperature
It is handled 6 minutes under part；
(2) black pepper essential oil is uniformly sprayed on its surface, the amount of spraying is 30g/100 seeds；
(3) treated astragalus membranaceus seed is fitted into transparent enclosure bag and is sealed, used137Cs- Dynarad radiation treatment；
(4) treated seed prior to seeding be equivalent to the polyacrylic acid potassium of its weight 1.2%, 2.8% capsicum leaf powder
It can sow after mixing.
Wherein, the preparation method of the black pepper essential oil is to air-dry black pepper to aqueous under conditions of temperature is 78 DEG C
Amount is lower than 5%, and squeezing obtains under conditions of temperature is 45 DEG C after sterilizing.
Wherein, the moisture on its surface is blotted with oil-Absorbing Sheets after the completion of the step (1).
Wherein, described137Cs- Dynarad total radiation dose is 32kGy, radiation dose rate 10Gy/min.
Wherein, the moisture content of the capsicum leaf powder is lower than 5%, and partial size is 200 mesh.
Control group 1 is set, step (1) in embodiment 1 is removed, remaining content is constant；Control group 2 is set, by embodiment 1
Middle step (2) is removed, remaining content is constant；Control group 3, by content is removed in step (3) in embodiment 1, remaining content are set
It is constant；Control group 4 is set, and by capsicum leaf powder removes in step (4) in embodiment 1, remaining content is constant；Blank group is set, it is right
Seed is directly sowed without handling；
It is directly sowed after handling astragalus membranaceus seed according to above-mentioned each group method, detection germination rate (radicle of being subject to breaks through seed),
Seedling fresh weight and illness rate (the numb stomatosis of principal statistical fungi and rubber worm intersection infection) are counted after 25 days, obtain following knot
Fruit:
Table 1
Can be seen that by data in table 1 can be improved germination percentage and disease resistance compared with prior art in the present invention, promote
Growth of seedling helps to improve seedling quality.
Claims (5)
1. a kind of method for treating seeds for reducing Radix Astragali seedling illness rate, which is characterized in that including the following contents:
(1) astragalus membranaceus seed is placed in the p-Coumaric Acid ethanol solution that mass concentration is 2.6-3.8%, is 75-85 in temperature
It is handled 6-10 minutes under conditions of DEG C；
(2) black pepper essential oil is uniformly sprayed on its surface, the amount of spraying is 20-30g/100 seeds；
(3) treated astragalus membranaceus seed is fitted into transparent enclosure bag and is sealed, used137Cs- Dynarad radiation treatment；
(4) treated seed prior to seeding be equivalent to the polyacrylic acid potassium of its weight 1.2-1.6%, 2.4-2.8%
Capsicum leaf powder can be sowed after mixing.
2. a kind of method for treating seeds for reducing Radix Astragali seedling illness rate as described in claim 1, which is characterized in that the black Hu
The preparation method of green pepper essential oil is to air-dry black pepper under conditions of temperature is 78-82 DEG C to water content lower than 5%, after sterilizing
Squeezing obtains under conditions of temperature is 35-45 DEG C.
3. a kind of method for treating seeds for reducing Radix Astragali seedling illness rate as described in claim 1, which is characterized in that the step
(1) moisture on its surface is blotted with oil-Absorbing Sheets after the completion of.
4. a kind of method for treating seeds for reducing Radix Astragali seedling illness rate as described in claim 1, which is characterized in that described137Cs- Dynarad total radiation dose is 22-32kGy, radiation dose rate 10Gy/min.
5. a kind of method for treating seeds for reducing Radix Astragali seedling illness rate as described in claim 1, which is characterized in that the capsicum
The moisture content of leaf powder is lower than 5%, and partial size is 200 mesh.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924668.3A CN109076742A (en) | 2018-08-14 | 2018-08-14 | A kind of method for treating seeds reducing Radix Astragali seedling illness rate |
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| CN201810924668.3A CN109076742A (en) | 2018-08-14 | 2018-08-14 | A kind of method for treating seeds reducing Radix Astragali seedling illness rate |
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| CN109076742A true CN109076742A (en) | 2018-12-25 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102450121A (en) * | 2010-10-29 | 2012-05-16 | 北京尊环尚蓝环境技术发展有限公司 | Seed for aerial seeding and preparation method thereof |
| CN105519280A (en) * | 2016-03-03 | 2016-04-27 | 刘伟 | Astragalus seed germination promoting method |
| CN105638020A (en) * | 2014-11-10 | 2016-06-08 | 王玉红 | Treatment method for milkvetch root seeds |
| CN105900558A (en) * | 2016-04-18 | 2016-08-31 | 甘肃赫博陇药科技有限责任公司 | Pests and diseases prevention and rapid synchronous germination processing method of astragalus membranaceus seeds |
| CN107691529A (en) * | 2017-11-01 | 2018-02-16 | 陈小洁 | A kind of astragalus membranaceus seed inorganic agent |
-
2018
- 2018-08-14 CN CN201810924668.3A patent/CN109076742A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102450121A (en) * | 2010-10-29 | 2012-05-16 | 北京尊环尚蓝环境技术发展有限公司 | Seed for aerial seeding and preparation method thereof |
| CN105638020A (en) * | 2014-11-10 | 2016-06-08 | 王玉红 | Treatment method for milkvetch root seeds |
| CN105519280A (en) * | 2016-03-03 | 2016-04-27 | 刘伟 | Astragalus seed germination promoting method |
| CN105900558A (en) * | 2016-04-18 | 2016-08-31 | 甘肃赫博陇药科技有限责任公司 | Pests and diseases prevention and rapid synchronous germination processing method of astragalus membranaceus seeds |
| CN107691529A (en) * | 2017-11-01 | 2018-02-16 | 陈小洁 | A kind of astragalus membranaceus seed inorganic agent |
Non-Patent Citations (1)
| Title |
|---|
| 魏宝祥，李佛琳，陈功: "《植物工程原理及其应用》", 31 July 2017 * |
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Application publication date: 20181225 |