CN106717251A - A kind of method for promoting oat seed to sprout - Google Patents
A kind of method for promoting oat seed to sprout Download PDFInfo
- Publication number
- CN106717251A CN106717251A CN201611038959.XA CN201611038959A CN106717251A CN 106717251 A CN106717251 A CN 106717251A CN 201611038959 A CN201611038959 A CN 201611038959A CN 106717251 A CN106717251 A CN 106717251A
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- China
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- seed
- oat seed
- oat
- sprout
- treatment
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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
- A01C1/08—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 discloses a kind of method for promoting oat seed to sprout, comprise the following steps：The present invention utilizes different temperatures and disinfection concentration, and the treatment of PEG osmotic adjustments makes seed be in the medium of the low flow of water, change the sprouting condition of oat seed, can fast and effectively promote the germination percentage of oat seed, germinating energy, root long and fresh weight, the oat seed after treatment improves 10~20% germination percentage than the oat seed that art methods are treated；Emergence rate may be up to 92% within 4 days；Fresh weight substantially increases, the enhancing of seedling bud vigor；Root increase long, increases by 22% in original basis.The present invention is simple and easy to apply, and with low cost, using effect is good.
Description
Technical field
The present invention relates to agricultural technology field, especially a kind of method for promoting oat seed to sprout.
Background technology
Oat is annual gramineae plant, and itself has stronger adaptability, resistance and nutritive value higher,
It is a kind of grain, feeding, medicine multipurpose crop.Plant with a long history in China, cool ground throughout each mountain area, plateau and Northern cold
Band.But in actual production process, especially in extremely frigid zones, the sprouting of oat seed there is also problems：Seed goes out
Seedling is slow, and germinating energy is weak, it is irregular to emerge, and big seedling phenomenon is serious and germination percentage is low.Therefore, oat seed is promoted to sprout and change
Kind seed sprouting is significant.
The content of the invention
The purpose of the present invention is：There is provided a kind of method for promoting oat seed to sprout, it can significantly improve oat seed
Germination percentage, germinating energy, root be long and fresh weight, to overcome the deficiencies in the prior art.
What the present invention was realized in：The method for promoting oat seed to sprout, comprises the following steps：
1) liquor potassic permanganate that ripe oat seed mass percent concentration is 0.3-0.6% is carried out disinfection,
Oat seed after sterilization is respectively placed in the germination box of the polyglycol solution that osmotic potential is -0.2~-0.8MPa；
2) germination box is put into 10-22 DEG C of seed germination box, daily supplement and the distilled water for evaporating moisture equivalent, warp
Cross germination in 4-7 days.
Step 1) described in potassium permanganate mass percent concentration be 0.4%.
Step 1) described in polyglycol solution osmotic potential be -0.4MPa.
The step 2) in oat seed sprout temperature be 20 DEG C.
Compared with prior art, the present invention makes seed be in the medium of the low flow of water using the treatment of PEG osmotic adjustments, changes
Become the sprouting condition of oat seed, can fast and effectively promote the germination percentage of oat seed, germinating energy, root long and fresh weight, treatment
Germination percentage of the oat seed afterwards than raising 10~20% that art methods are processed；Emergence rate may be up to 92% within 4 days；Fresh weight
Substantially increase, the enhancing of seedling bud vigor；Root increase long, increases by 22% in original basis.The present invention is simple and easy to apply, with low cost, makes
It is good with effect.
Specific embodiment
With reference to specific embodiment, the present invention is further elaborated.
Embodiment 1：The method for promoting oat seed to sprout, comprises the following steps:
1) the Hay wire oat seeds of maturation are taken, is placed in the KMnO4 solution that mass percent concentration is 0.3% and is soaked seed
3min, is dried for 3 times with distilled water flushing standby after sterilization；
2) take step 1) in dry after oat seed, be placed in the PEG-6000 solution for filling that osmotic potential is -0.4MPa
In germination box, 3 repetitions are often processed；Germination box is positioned in 20 DEG C of seed germination box, daily supplement and evaporation moisture etc.
The distilled water of amount, terminated to sprout by 4-7 days seeds.
Embodiment 2：The method for promoting oat seed to sprout,
Take maturation adds No. 2 oat seeds of swallow, and remaining operating method is with embodiment 1.
Embodiment 3：The method for promoting oat seed to sprout,
The woods for taking maturation receives oat seed, and remaining operating method is with embodiment 1.
Sprouting situation to the oat seed of embodiment 1-3 is detected, and corresponding 4 sprouting achievement datas are carried out
Record.
Data carry out one-way analysis of variance using SPSS18.0, and analysis result is shown in Table 3.
(1) influence that treatment of different temperature is sprouted to oat seed
It is put into after the KMnO4 solution seed soakings 3min that ripe oat seed mass percent concentration is 0.3% is sterilized
During osmotic concentration is -0.4MPa polyglycol solutions, then it is 10 DEG C, 12 DEG C, 20 DEG C, 22 DEG C of germination to be respectively put into temperature
Seed germination experiment is carried out in case, three repetitions are all provided with, 1 is the results are shown in Table.
The influence that the treatment of different temperature of table 1 is sprouted to oat seed
Note：The different same same indicator differences of kind same column of lowercase letter significantly (P<0.02).Similarly hereinafter.
From table 1 it follows that the germination percentage of oat seed, germinating energy, root be long at 20 DEG C, 4 desired values of fresh weight are equal
It is higher, wherein germination percentage, germinating energy with root three indexs long with other treatment compared with significant difference.
(2) influence that different potassium permanganate treatment are sprouted to oat seed
By ripe oat seed, soaked with the KMnO4 that mass concentration fraction is 0.3%, 0.4%, 0.2%, 0.6% respectively
Sterilization 3min is planted, the seed after sterilization is then respectively put into the germination box equipped with the PEG solution that osmotic concentration is -0.4MPa
In, then germination box is put into seed germination box carries out Seed Germination Test, the results are shown in Table 2.
The influence that the different potassium permanganate treatment of table 2 are sprouted to oat seed
As can be known from Table 2, KMnO4 mass percents be 0.3% when, the germination percentage of oat seed, germinating energy, root it is long with
And fresh weight value is optimal, germination percentage and root two indices value long are significantly higher than other treatment.
(3) sprouting situation of the lower oat seed of different osmotic potential treatment
Take respectively maturation Hay wire, plus swallow No. 2, woods receive oat seed, soaked seed through in 0.3% concentration KMnO4 solution
Dried for 3 times with distilled water flushing after 3min sterilizations, the quantity such as seed that will be dried is respectively put into the CK (distillations for preparing in advance
Water), -0.2MPa, -0.4MPa, -0.6MPa, in the PEG-6000 solution of -0.8MPa, in 20 DEG C of germinating boxs carrying out seed sprouts
Hair experiment, sets three repetitions (seed disinfection is identical with sprouting test condition), the results are shown in Table 3.
Sprouting situation of the different oat varieties of table 3 under the treatment of different osmotic potentials
As can be known from Table 3, undressed oat seed germination percentage under the conditions of direct germination is not too much high, only
70%-80%.And after the PEG-6000 solution treatment of -0.4MPa osmotic potentials, 4 indexs such as germination percentage of oat have significantly
Improve, in -0.2MPa and -0.4MPa
After PEG-6000 solution infiltration treatment, the germination percentage of oat seed, germinating energy, fresh weight, root four indexs long are excellent
In other treatment, wherein best with -0.4MPa PEG infiltration treatment effects.
The above, is only preferred embodiments of the invention, and any formal limitation is not done to the present invention, any
Without departing from technical solution of the present invention content, any simple modification made to above example according to technical spirit of the invention,
Equivalent variations and modification, still fall within the range of technical solution of the present invention.
Claims (4)
1. a kind of method that promotion oat seed is sprouted, it is characterised in that comprise the following steps：
1) liquor potassic permanganate that ripe oat seed mass percent concentration is 0.3-0.6% is carried out disinfection, will be disappeared
Oat seed after poison is respectively placed in the germination box of the polyglycol solution that osmotic potential is -0.2~-0.8MPa；
2) germination box is put into 10-22 DEG C of seed germination box, daily supplement and the distilled water for evaporating moisture equivalent, by 4-
Germinate within 7 days.
2. the method that promotion oat seed as claimed in claim 1 is sprouted, it is characterised in that:Step 1) described in permanganic acid
The mass percent concentration of potassium is 0.4%.
3. the method that promotion oat seed as claimed in claim 1 is sprouted, it is characterised in that:Step 1) described in poly- second two
The osmotic potential of alcoholic solution is -0.4MPa.
4. the method that promotion oat seed as claimed in claim 1 is sprouted, it is characterised in that:The step 2) in oat seed
The temperature of sprouting is 20 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038959.XA CN106717251A (en) | 2016-11-24 | 2016-11-24 | A kind of method for promoting oat seed to sprout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611038959.XA CN106717251A (en) | 2016-11-24 | 2016-11-24 | A kind of method for promoting oat seed to sprout |
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| Publication Number | Publication Date |
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| CN106717251A true CN106717251A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611038959.XA Pending CN106717251A (en) | 2016-11-24 | 2016-11-24 | A kind of method for promoting oat seed to sprout |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107821473A (en) * | 2017-11-18 | 2018-03-23 | 五河县金满塘生态种养殖家庭农场 | A kind of method for treating seeds for improving cereals nutrient value |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119594A (en) * | 2010-12-13 | 2011-07-13 | 江苏省农业科学院 | Method for promoting rhododendron parvifolium seed germination |
| WO2013063555A1 (en) * | 2011-10-28 | 2013-05-02 | E. I. Du Pont De Nemours And Company | Methods for the identification of genes involved in abiotic stress tolerance in plants |
-
2016
- 2016-11-24 CN CN201611038959.XA patent/CN106717251A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102119594A (en) * | 2010-12-13 | 2011-07-13 | 江苏省农业科学院 | Method for promoting rhododendron parvifolium seed germination |
| WO2013063555A1 (en) * | 2011-10-28 | 2013-05-02 | E. I. Du Pont De Nemours And Company | Methods for the identification of genes involved in abiotic stress tolerance in plants |
Non-Patent Citations (1)
| Title |
|---|
| 李威: "PEG胁迫下6种裸燕麦品种种子萌发期的抗旱性研究", 《种子》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107821473A (en) * | 2017-11-18 | 2018-03-23 | 五河县金满塘生态种养殖家庭农场 | A kind of method for treating seeds for improving cereals nutrient value |
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Application publication date: 20170531 |
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