CN104396378A - Method for increasing germination rate of Lhasa corydalis pallida seeds - Google Patents
Method for increasing germination rate of Lhasa corydalis pallida seeds Download PDFInfo
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- CN104396378A CN104396378A CN201410689772.0A CN201410689772A CN104396378A CN 104396378 A CN104396378 A CN 104396378A CN 201410689772 A CN201410689772 A CN 201410689772A CN 104396378 A CN104396378 A CN 104396378A
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Abstract
The invention relates to a method for increasing germination rate of Lhasa corydalis pallida seeds. The method mainly comprises the steps of seed selection, seed soaking treatment and stratification treatment. According to the method, the techniques, such as soaking and special stratification treatment, for breaking seed dormancy are comprehensively utilized, and seedlings of the Lhasa corydalis pallida seeds obtained by utilizing the method are developed in root system, good in growth vigor and high in growth speed, and both the germination rate and the survival rate of the seeds are increased.
Description
Technical field
What the present invention relates to is a kind of method improving the yellow violet seed germination rate in Lhasa.
Background technology
The yellow violet in Lhasa, Papaveraceae Corydalis perennial herb.Celadon is grown thickly draft, high 20-30 centimetre, tool main root.Stem Lower Half is exposed, first half tool leaf, branch or not branch.Basal leaf is slightly shorter than stem, tool long handle; Petiole base slightly spreads; The how many tool white powder of blade, two times or nearly three times pinniform is totally cleaved.
Not about the report improving Lhasa 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 in Lhasa.
The present invention realizes above-mentioned purpose by the following method.
Improve a method for the yellow violet seed germination rate in Lhasa, 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 Lhasa violet seed is first immersed in the hot water of water temperature >=80 DEG C, when hot water is cooled to room temperature, 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 30 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 60%.
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 in the Lhasa 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 a method for the yellow violet seed germination rate in Lhasa, 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 Lhasa violet seed is first immersed in the hot water of water temperature >=80 DEG C, when hot water is cooled to room temperature, 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 30 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 60%.
Through measuring, after embodiment process, the germination rate of the yellow violet in Lhasa reaches 83%.
Claims (1)
1. improve a method for the yellow violet seed germination rate in Lhasa, 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 Lhasa violet seed is first immersed in the hot water of water temperature >=80 DEG C, when hot water is cooled to room temperature, 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 30 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 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689772.0A CN104396378A (en) | 2014-11-25 | 2014-11-25 | Method for increasing germination rate of Lhasa corydalis pallida seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410689772.0A CN104396378A (en) | 2014-11-25 | 2014-11-25 | Method for increasing germination rate of Lhasa corydalis pallida seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104396378A true CN104396378A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410689772.0A Pending CN104396378A (en) | 2014-11-25 | 2014-11-25 | Method for increasing germination rate of Lhasa corydalis pallida seeds |
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Citations (3)
| 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. |
| CN103460846A (en) * | 2013-08-16 | 2013-12-25 | 苏州仁成生物科技有限公司 | Method for releasing dormancy of tapiscia sinensis seeds and improving survival rate of growing seedlings |
-
2014
- 2014-11-25 CN CN201410689772.0A patent/CN104396378A/en active Pending
Patent Citations (3)
| 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. |
| CN103460846A (en) * | 2013-08-16 | 2013-12-25 | 苏州仁成生物科技有限公司 | Method for releasing dormancy of tapiscia sinensis seeds and improving survival rate of growing seedlings |
Non-Patent Citations (1)
| Title |
|---|
| 韩凤等: "毛黄堇种子萌发特性的初步研究", 《湖南农业科学》 * |
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Application publication date: 20150311 |