CN106465589A - A kind of method breaking wheat seed dormancy - Google Patents
A kind of method breaking wheat seed dormancy Download PDFInfo
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- CN106465589A CN106465589A CN201610830516.8A CN201610830516A CN106465589A CN 106465589 A CN106465589 A CN 106465589A CN 201610830516 A CN201610830516 A CN 201610830516A CN 106465589 A CN106465589 A CN 106465589A
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- wheat seed
- soak
- seed
- wheat
- dormancy
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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
Abstract
A kind of method breaking wheat seed dormancy of disclosure of the invention, including：Seed selection, different temperatures clear water are soaked wheat seed, are soaked seed using sodium hydroxide solution and be neutralized using sulphuric acid, soak seed, last accelerating germination using compound soak.The inventive method can quickly break wheat seed dormancy, substantially reduces the time of wheat seeds sprouting, and stratification rate significantly improves, thus ensureing that grower's sowing in time produces.It is simple that the method has requirement condition, easy to operate, it is easily mastered, low cost, environmental protection, the feature of non-environmental-pollution, wheat seed germinating rate is up to 99.2%, the wheat seed germinating time of the present invention shortens 40% compared to the general wheat germination time, the inventive method also avoid commonly break during seed dormancy method is processed some not yet breaking dormancy cause to emerge irregular and the problems such as secondary dormancy may be caused through drying after processing.
Description
Technical field
The present invention relates to field of planting, more particularly to a kind of method breaking wheat seed dormancy.
Background technology
All be in the great-hearted seed being unable to germinating, referred to as resting seed, if kind in a dormant state
Son is seeded into and goes in ground, arises that emergence rate is low, causes the underproduction；Wheat and barley seed generally existing rest period phenomenon, Semen Tritici aestivi dormancy
Phase is longer, and each variant between each kind.Shi Ge large agricultural country of China, Semen Tritici aestivi is staple food grain, and considerable peasant only knows now
Road selects improved seeds, to fertilize, and unclear for this concept of rest period, for agricultural production, the seed of dormancy
Germinating power reduces, and can severely impact Seedling emergence rate.And the more existing dormancy method effect breaking wheat seed is general,
And the problem often occurring breaking Some seeds dormancy.
Content of the invention
The present invention is achieved through the following technical solutions：
A kind of method breaking wheat seed dormancy, comprises the following steps：
(1) choose seeds, select the wheat seed of full no insect pest, it is 0.4 lux that Semen Tritici aestivi is placed on intensity of illumination, air humidity
55%, temperature 3-4 hour in the environment of 18-20 DEG C；
(2) by the wheat seed of above-mentioned process be placed in 18-20 DEG C of clear water soak 2 hours after, be quickly transferred to 40-42 DEG C of clear water
Middle soak 3 hours after, then be quickly transferred in 18-20 DEG C of clear water soak 4 hours after, filter, by wheat seed natural air drying；Its
Process can effectively release the various factors hindering wheat seeds sprouting, thus improving the effect breaking wheat seed dormancy；
(3) wheat seed after above-mentioned process is soaked 2 using the sodium hydroxide solution that mass concentration is 0.75% at 24 DEG C
After hour, Deca mass concentration is that 0.8% sulfuric acid solution 2 hours just neutralizes sodium hydroxide, continues with identical rate of addition
Deca mixed solution 20 minutes, then, filters, by wheat seed natural air drying, described mixed solution is by hydrochloric acid solution and chlorination
Calcium solution mixes；
(4) wheat seed of above-mentioned process is put in compound soak and soak 30 minutes, then filter, surface adopts 22 DEG C
Clean water 1-2 time, described compound soak is by weight by dodecylbenzene sodium sulfonate 0.1, trade route 8, Tong Flos Cannabiss 2, water
100 make；Wheat seed is adopted with the compound soak immersion treatment of present invention configuration, Caulis et Folium Tritici aestivi well developed root system can be made, long
Gesture is good, and speed is fast, and survival rate is high, and greatly improves the resistance after wheat seed germinating, and then improves its seedling
Survival rate；
(5) accelerating germination under the conditions of 22 DEG C, keeps air humidity 75%, provides illumination in 10 hours daytime, night keeps unglazed, warp
After crossing the above-mentioned process to wheat seed, finally carry out accelerating germination, wheat seed germinating time consistency, first wheat seed can be kept
Germinating time is less than 4 hours with last wheat seed germinating time phase difference.
Further, in described step (3), mixed solution is 0.35% by mass concentration hydrochloric acid solution and 1.85% chlorine
Change calcium solution and press 1:3 volume ratios mix.
Further, described step（4）In the preparation method of compound soak be：Squeeze the juice after trade route fruit is removed the peel, that is,
Obtain trade route juice, mix with trade route juice after Tong Flos Cannabiss are smashed to pieces, heated sealed, to 60 DEG C, after being incubated 10 minutes, filters and removes solid
Residue, is then added dodecylbenzene sodium sulfonate and water, is stirred 20 minutes with 120r/min rotating speed, you can.
Further, its intensity of illumination that in described step (5), daytime provides is 450 luxs.
The present invention first carries out immersion treatment using the sodium hydroxide solution of certain mass concentration to wheat seed, to improve little
The permeability of wheat seeds skin, then the sulfuric acid solution of Deca certain mass concentration gradually neutralized sodium hydroxide solution, can by
Raising Wheat Species skin permeability gradually improves its stability simultaneously, promotes seed breaking dormancy and sprouting, then proceedes to Deca originally
The hydrochloric acid of invention configuration and calcium chloride mixed solution, promote the growth of embryo further, each wheat seed can be promoted imitate
Fruit can be consistent, so that wheat seed substantially can obtain breaking dormancy simultaneously, so that germinating time is consistent.
The invention has the beneficial effects as follows：The inventive method can quickly break wheat seed dormancy, substantially reduces Semen Tritici aestivi
The time that seed is sprouted, stratification rate significantly improves, thus ensureing that grower's sowing in time produces.The method has will
Ask condition simple, easy to operate, it is easily mastered, low cost, environmental protection, the feature of non-environmental-pollution, wheat seed germinating rate
Up to 99.2%, the wheat seed germinating time of the present invention shortens 40% compared to the general wheat germination time, and the inventive method is also
Avoid commonly break during seed dormancy method is processed some not yet breaking dormancy cause to emerge irregular and after processing through drying
The problems such as secondary dormancy may be caused.
Specific embodiment
A kind of method breaking wheat seed dormancy, comprises the following steps：
(1) choose seeds, select the wheat seed of full no insect pest, it is 0.4 lux that Semen Tritici aestivi is placed on intensity of illumination, air humidity
55%, temperature 3-4 hour in the environment of 18-20 DEG C；
(2) by the wheat seed of above-mentioned process be placed in 18-20 DEG C of clear water soak 2 hours after, be quickly transferred to 40-42 DEG C of clear water
Middle soak 3 hours after, then be quickly transferred in 18-20 DEG C of clear water soak 4 hours after, filter, by wheat seed natural air drying；Its
Process can effectively release the various factors hindering wheat seeds sprouting, thus improving the effect breaking wheat seed dormancy；
(3) wheat seed after above-mentioned process is soaked 2 using the sodium hydroxide solution that mass concentration is 0.75% at 24 DEG C
After hour, Deca mass concentration is that 0.8% sulfuric acid solution 2 hours just neutralizes sodium hydroxide, continues with identical rate of addition
Deca mixed solution 20 minutes, then, filters, by wheat seed natural air drying, described mixed solution is by hydrochloric acid solution and chlorination
Calcium solution mixes；
(4) wheat seed of above-mentioned process is put in compound soak and soak 30 minutes, then filter, surface adopts 22 DEG C
Clean water 1-2 time, described compound soak is by weight by dodecylbenzene sodium sulfonate 0.1, trade route 8, Tong Flos Cannabiss 2, water
100 make；Wheat seed is adopted with the compound soak immersion treatment of present invention configuration, Caulis et Folium Tritici aestivi well developed root system can be made, long
Gesture is good, and speed is fast, and survival rate is high, and greatly improves the resistance after wheat seed germinating, and then improves its seedling
Survival rate；
(5) accelerating germination under the conditions of 22 DEG C, keeps air humidity 75%, provides illumination in 10 hours daytime, and night keeps unglazed.
Further, in described step (3), mixed solution is 0.35% by mass concentration hydrochloric acid solution and 1.85% chlorine
Change calcium solution and press 1:3 volume ratios mix.
Further, described step（4）In the preparation method of compound soak be：Squeeze the juice after trade route fruit is removed the peel, that is,
Obtain trade route juice, mix with trade route juice after Tong Flos Cannabiss are smashed to pieces, heated sealed, to 60 DEG C, after being incubated 10 minutes, filters and removes solid
Residue, is then added dodecylbenzene sodium sulfonate and water, is stirred 20 minutes with 120r/min rotating speed, you can.
Further, its intensity of illumination that in described step (5), daytime provides is 450 luxs.
Contrast is through the inventive method wheat seed processing and the wheat seed adopting matched group process（Soak time phase
With）, count germination percentage and planting survival rates：
| Germination percentage % | Seedling percent % | |
| The present invention | 99.2 | 99 |
| Comparative example 1 | 92.0 | 95 |
| Comparative example 2 | 90.1 | 95 |
Table 1
Wherein, comparative example 1 is by step of the present invention（3）In only with mass concentration be 0.75% sodium hydroxide solution at 24 DEG C
Lower immersion 2 hours, remaining process step is identical with the present invention；
Comparative example 2 is by step of the present invention（2）In soak 2 hours only with 40-42 DEG C of clear water, remaining process step and the present invention
Identical；
It can be seen from Table 1 that, the wheat seed germinating rate being processed by the present invention and survival rate are substantially increased, and change the present invention
A certain step in process step can lead to germination percentage substantially to reduce with survival rate.
Claims (4)
1. a kind of method breaking wheat seed dormancy is it is characterised in that comprise the following steps：
(1) choose seeds, select the wheat seed of full no insect pest, it is 0.4 lux that Semen Tritici aestivi is placed on intensity of illumination, air humidity
55%, temperature 3-4 hour in the environment of 18-20 DEG C；
(2) by the wheat seed of above-mentioned process be placed in 18-20 DEG C of clear water soak 2 hours after, be quickly transferred to 40-42 DEG C of clear water
Middle soak 3 hours after, then be quickly transferred in 18-20 DEG C of clear water soak 4 hours after, filter, by wheat seed natural air drying；
(3) wheat seed after above-mentioned process is soaked 2 using the sodium hydroxide solution that mass concentration is 0.75% at 24 DEG C
After hour, Deca mass concentration is that 0.8% sulfuric acid solution 2 hours just neutralizes sodium hydroxide, continues with identical rate of addition
Deca mixed solution 20 minutes, then, filters, by wheat seed natural air drying, described mixed solution is by hydrochloric acid solution and chlorination
Calcium solution mixes；
(4) wheat seed of above-mentioned process is put in compound soak and soak 30 minutes, then filter, surface adopts 22 DEG C
Clean water 1-2 time, described compound soak is by weight by dodecylbenzene sodium sulfonate 0.1, trade route 8, Tong Flos Cannabiss 2, water
100 make；
(5) accelerating germination under the conditions of 22 DEG C, keeps air humidity 75%, provides illumination in 10 hours daytime, and night keeps unglazed.
2. a kind of method breaking wheat seed dormancy according to claim 1 is it is characterised in that in described step (3)
Hydrochloric acid solution that mixed solution is 0.35% by mass concentration and 1.85% calcium chloride solution are by 1:3 volume ratios mix.
3. a kind of method breaking wheat seed dormancy according to claim 1 is it is characterised in that described step（4）In
The preparation method of compound soak is：Squeeze the juice after trade route fruit is removed the peel, obtain final product trade route juice, Tong Flos Cannabiss are smashed to pieces rear and trade route juice
Mixing, heated sealed to 60 DEG C, insulation 10 minutes after, filter remove solid residue, then add dodecylbenzene sodium sulfonate with
Water, is stirred 20 minutes with 120r/min rotating speed, you can.
4. a kind of method breaking wheat seed dormancy according to claim 1 is it is characterised in that in described step (5)
Its intensity of illumination that daytime provides is 450 luxs.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610830516.8A CN106465589A (en) | 2016-09-19 | 2016-09-19 | A kind of method breaking wheat seed dormancy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610830516.8A CN106465589A (en) | 2016-09-19 | 2016-09-19 | A kind of method breaking wheat seed dormancy |
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| CN106465589A true CN106465589A (en) | 2017-03-01 |
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| CN201610830516.8A Pending CN106465589A (en) | 2016-09-19 | 2016-09-19 | A kind of method breaking wheat seed dormancy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973680A (en) * | 2017-04-12 | 2017-07-25 | 天津海泰市政绿化有限公司 | A kind of method that Chinese pennisetum is interplanted under varieties in saline-alkali areas city trees and shrubs |
| CN109042157A (en) * | 2018-07-24 | 2018-12-21 | 钟伟 | A kind of wheat green high-yield high-efficiency cultivation method |
| CN109089456A (en) * | 2018-07-05 | 2018-12-28 | 蚌埠市禹会区马城胡本号家庭农场 | A kind of processing method broken wheat seed suspend mode and improve germination percentage |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380871A (en) * | 2014-09-30 | 2015-03-04 | 苏州玖沃生物科技有限公司 | Method for destroying wheat seed dormancy |
-
2016
- 2016-09-19 CN CN201610830516.8A patent/CN106465589A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380871A (en) * | 2014-09-30 | 2015-03-04 | 苏州玖沃生物科技有限公司 | Method for destroying wheat seed dormancy |
Non-Patent Citations (2)
| Title |
|---|
| 杨朝柱 等: "不同处理对解除小麦种子休眠效果的研究", 《湖北农学院学报》 * |
| 袁进成 等: "打破小麦种子休眠的方法", 《中国种业》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973680A (en) * | 2017-04-12 | 2017-07-25 | 天津海泰市政绿化有限公司 | A kind of method that Chinese pennisetum is interplanted under varieties in saline-alkali areas city trees and shrubs |
| CN109089456A (en) * | 2018-07-05 | 2018-12-28 | 蚌埠市禹会区马城胡本号家庭农场 | A kind of processing method broken wheat seed suspend mode and improve germination percentage |
| CN109042157A (en) * | 2018-07-24 | 2018-12-21 | 钟伟 | A kind of wheat green high-yield high-efficiency cultivation method |
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Application publication date: 20170301 |
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