CN104350837A - Method for improving germination rate of loose-panicle corydalis pallida seeds - Google Patents
Method for improving germination rate of loose-panicle corydalis pallida seeds Download PDFInfo
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- CN104350837A CN104350837A CN201410689759.5A CN201410689759A CN104350837A CN 104350837 A CN104350837 A CN 104350837A CN 201410689759 A CN201410689759 A CN 201410689759A CN 104350837 A CN104350837 A CN 104350837A
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Abstract
The invention relates to a method for improving the germination rate of loose-panicle corydalis pallida seeds. The method mainly comprises the steps of selecting seeds, soaking the selected seeds, and laminating. After the method is adopted, the seed dormancy technology is broken through by comprehensively utilizing soaking, special laminating and the like; the loose-panicle corydalis pallida seeds obtained by the method are developed in root systems of seedlings, good in growth vigor and high in growth speed, and the germination rate and survival rate of the loose-panicle corydalis pallida seeds are improved.
Description
Technical field
What the present invention relates to is a kind of method improving the yellow violet seed germination rate of loose panicle.
Background technology
The yellow violet of loose panicle, Papaveraceae Corydalis perennial herb.Up to 30cm.Leaf 2 times pinniforms are totally cleaved.Large-scale panicle reaches 20cm, and flower is intensive, brightly yellowish look.July at florescence.Drought-resistant barren.Tibet endemic plant.Only originate in the alpine meadow of Lhasa area height above sea level 4200 ~ 4600m.
Not about the report improving loose panicle yellow violet seed germination rate method in prior art.
Summary of the invention
The present invention is directed to existing deficiency and provide a kind of method improving the yellow violet seed germination rate of loose panicle.
The present invention realizes above-mentioned purpose by the following method.
Improve a method for the yellow violet seed germination rate of loose panicle, the method comprises the following steps:
(1) seed collection: select the healthy and strong strain without damage by disease and insect, filters out full seed after the abundant maturation of seed and fully ripe seed is for subsequent use;
(2) yellow for loose panicle violet seed is first immersed in the hot water of water temperature >=60 DEG C, until hot water be cooled to≤35 DEG C time, pull the seed inferior eliminated and bubble through the water column out, leave the good seed of submerged in the water, put into thiophanate methyl 600 times of liquid to soak 1.5 hours, finally with the warm water cleaning seed of about 20 DEG C;
(3) select lee level land to build hotbed, stack the fresh horsehit of one deck 6cm, fresh horsehit covers the straw of thick layer 0.5cm, straw covers one deck toilet paper again, after toilet paper layer being squirted with clear water, put the thick seed processed through step (2) of one deck 2cm, then with clear water, seed is squirted, covering with plastic film, and mulch film periphery is compressed, after 30 days, open mulch film every day and check 1-2 germination, if any seed sprouting or split mouth, namely collect planting seed;
(4) with after the 2:1:2 mixing by volume of sand, vermiculite and rice chaff, the seed that step (3) obtains is layered in above-mentioned matrix, spray a tpn 600 times of liquid every day, while for matrix sterilization, make soil humidity remain on about 50%.
Beneficial effect:
The present invention fully utilizes immersion, special Stratificated treatment etc. breaks seed dormant technology, and the seedling from seed well developed root system of the yellow violet of the loose panicle utilizing the present invention to obtain, and growing way is good, and speed is fast, and seed germination rate and survival rate are all improved.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated, and following each embodiment, only for illustration of the present invention, does not limit the present invention.
Embodiment
Improve the method for the yellow violet seed germination rate of loose panicle, the method comprises the following steps:
(1) seed collection: select the healthy and strong strain without damage by disease and insect, filters out full seed after the abundant maturation of seed and fully ripe seed is for subsequent use;
(2) yellow for loose panicle violet seed is first immersed in the hot water of water temperature >=60 DEG C, until hot water be cooled to≤35 DEG C time, pull the seed inferior eliminated and bubble through the water column out, leave the good seed of submerged in the water, put into thiophanate methyl 600 times of liquid to soak 1.5 hours, finally with the warm water cleaning seed of about 20 DEG C;
(3) select lee level land to build hotbed, stack the fresh horsehit of one deck 6cm, fresh horsehit covers the straw of thick layer 0.5cm, straw covers one deck toilet paper again, after toilet paper layer being squirted with clear water, put the thick seed processed through step (2) of one deck 2cm, then with clear water, seed is squirted, covering with plastic film, and mulch film periphery is compressed, after 30 days, open mulch film every day and check 1-2 germination, if any seed sprouting or split mouth, namely collect planting seed;
(4) with after the 2:1:2 mixing by volume of sand, vermiculite and rice chaff, the seed that step (3) obtains is layered in above-mentioned matrix, spray a tpn 600 times of liquid every day, while for matrix sterilization, make soil humidity remain on about 50%.
Through measuring, after embodiment 1 processes, the germination rate of the yellow violet of loose panicle reaches 85%.
Claims (1)
1. improve a method for the yellow violet seed germination rate of loose panicle, it is characterized in that the method comprises the following steps:
(1) seed collection: select the healthy and strong strain without damage by disease and insect, filters out full seed after the abundant maturation of seed and fully ripe seed is for subsequent use;
(2) yellow for loose panicle violet seed is first immersed in the hot water of water temperature >=60 DEG C, until hot water be cooled to≤35 DEG C time, pull the seed inferior eliminated and bubble through the water column out, leave the good seed of submerged in the water, put into thiophanate methyl 600 times of liquid to soak 1.5 hours, finally with the warm water cleaning seed of about 20 DEG C;
(3) select lee level land to build hotbed, stack the fresh horsehit of one deck 6cm, fresh horsehit covers the straw of thick layer 0.5cm, straw covers one deck toilet paper again, after toilet paper layer being squirted with clear water, put the thick seed processed through step (2) of one deck 2cm, then with clear water, seed is squirted, covering with plastic film, and mulch film periphery is compressed, after 30 days, open mulch film every day and check 1-2 germination, if any seed sprouting or split mouth, namely collect planting seed;
(4) with after the 2:1:2 mixing by volume of sand, vermiculite and rice chaff, the seed that step (3) obtains is layered in above-mentioned matrix, spray a tpn 600 times of liquid every day, while for matrix sterilization, make soil humidity remain on about 50%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689759.5A CN104350837A (en) | 2014-11-25 | 2014-11-25 | Method for improving germination rate of loose-panicle corydalis pallida seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689759.5A CN104350837A (en) | 2014-11-25 | 2014-11-25 | Method for improving germination rate of loose-panicle corydalis pallida seeds |
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| CN104350837A true CN104350837A (en) | 2015-02-18 |
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| CN201410689759.5A Pending CN104350837A (en) | 2014-11-25 | 2014-11-25 | Method for improving germination rate of loose-panicle corydalis pallida seeds |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455039A (en) * | 2017-07-12 | 2017-12-12 | 李晓枫 | A kind of method for improving rose of Sharon seed germination rate |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101796900A (en) * | 2010-04-12 | 2010-08-11 | 谢庭生 | Hot-water dewaxing accelerated germination method for Japanese toxicodendron succedaneum seeds |
| CN103229650A (en) * | 2013-05-03 | 2013-08-07 | 重庆市药物种植研究所 | Seedling culturing method for limestone plant Cordalis tomentella Franch. |
-
2014
- 2014-11-25 CN CN201410689759.5A patent/CN104350837A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101796900A (en) * | 2010-04-12 | 2010-08-11 | 谢庭生 | Hot-water dewaxing accelerated germination method for Japanese toxicodendron succedaneum seeds |
| CN103229650A (en) * | 2013-05-03 | 2013-08-07 | 重庆市药物种植研究所 | Seedling culturing method for limestone plant Cordalis tomentella Franch. |
Non-Patent Citations (1)
| Title |
|---|
| 韩风等: "毛黄堇种子萌发特性的初步研究", 《湖南农业科学》, 31 December 2012 (2012-12-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107455039A (en) * | 2017-07-12 | 2017-12-12 | 李晓枫 | A kind of method for improving rose of Sharon seed germination rate |
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Application publication date: 20150218 |