CN104365213A - Method for breaking thalictrum aquilegifolium seed dormancy - Google Patents
Method for breaking thalictrum aquilegifolium seed dormancy Download PDFInfo
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- CN104365213A CN104365213A CN201410466871.2A CN201410466871A CN104365213A CN 104365213 A CN104365213 A CN 104365213A CN 201410466871 A CN201410466871 A CN 201410466871A CN 104365213 A CN104365213 A CN 104365213A
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Abstract
The present invention discloses a method for breaking thalictrum aquilegifolium seed dormancy. The method mainly comprises seed selecting, seed soaking treatment, soaking with a plant leaching solution, and stacked volume treatment. According to the present invention, the soaking, the stacked volume treatment and other technologies for breaking seed dormancy are comprehensively utilized so as to substantially shorten the thalictrum aquilegifolium seed germination time, and the thalictrum aquilegifolium seed obtained in the present invention has the following characteristics that: the tree seedling root system is developed, the growth is good, the speed is fast, and the survival rate.
Description
Technical field
What the present invention relates to is that one breaks the seed dormant method of grass of meadow rue.
Background technology
Grass of meadow rue, Ranunculaceae, Thalictrum, perennial herb, without hair, up to 70 centimetres, has branch.Leaf is go out compound leaf 2-3 times 3; Vanelets obovate is to subcircular, long 1-2.5 centimetres, wide 0.8-3 centimetres, and not obvious 3 shallowly split, and shape cognate is incised on sliver top, base portion wedge shape, circular near heart-shaped.Incomplete cyme; Flower diameter 1 cm; The green white of sepal, obovate; Stamen filigree upper end enlarges into bar-shaped; Carpel usual 3-6, without hair, spends toward curling.April at florescence, really 7-August of phase.Produce the ground such as Nanjing, Jurong, Yixing, Suzhou and Shanghai, raw hillside or the dark and damp place of gully sylvan life; Distribution North jiangxi. China, Southern Anhui Province, Eastern Part of Zhejiang Province, China.Root is used as medicine, and has the effects such as removing toxicity for detumescence, improving eyesight, antidiarrheal.
Not about the report breaking grass of meadow rue seed dormancy method in prior art.
Summary of the invention
The present invention is directed to existing deficiency to provide one and break the seed dormant method of grass of meadow rue.
The present invention realizes above-mentioned purpose by the following method.
One breaks the seed dormant method of grass of meadow rue, it is characterized in that the method comprises the following steps:
(1) seed collection: whole inflorescence, without the healthy and strong strain of damage by disease and insect, to be cut with scissors and dried by choosing when seed is fully ripe, filters out full seed and fully the seed of maturation is for subsequent use;
(2) be first that 30g/L-40g/L potassium dihydrogen phosphate soaks after 13-17h by temperature concentration by grass of meadow rue seed, put into thiophanate methyl 600 times of liquid and soak 2 hours, finally clean seed with the warm water of about 30 DEG C;
(3) plant leaching liquor is prepared: choose well-developed plant, gather root, stem, the leaf of vetiver, shred with scissors after drying in the shade, take respectively root, stem, leaf 2,10,4g, add 100 times of distilled water, 25 ~ 30 DEG C are soaked 48h, obtain leaching liquor stoste after 4 layers of filtered through gauze, obtain concentrate with Rotary Evaporators reduction vaporization again, be settled to 100ml; Add 20ppm gibberellin in above-mentioned and 15ppm salicylic acid obtains leaching liquor, the seed that step (2) obtains is soaked 8-10h in above-mentioned leaching liquor;
(4) to mix with the seed that step (3) obtains with sand, vermiculite, perlite and load seed packet, then seed packet is put into insulating box, temperature is set to 23-25 DEG C, Stratificated treatment 3-5d, spray a tpn 700 times of liquid every day period, while for matrix sterilization, soil humidity is made to remain on about 70%; In described Stratificated treatment, the mixing quality ratio of each composition is sand: vermiculite: perlite: seed=3:2:1:1.
Beneficial effect:
1, the present invention fully utilizes immersion, growth regulator controls, plant extraction liquid and Stratificated treatment etc. break seed dormant technology, and the seedling from seed well developed root system of the grass of meadow rue utilizing the present invention to obtain, and growing way is good, and speed is fast, and survival rate is high.
2, after containing vetiver leaching liquor and growth regulator, salicylic immersion, the sprouting survival rate of grass of meadow rue seed is greatly improved
3, present invention employs Stratificated treatment, comprise and the matrix of Stratificated treatment is reasonably configured, wherein perlite and river sand ensure that the gas permeability of matrix, sand is then for matrix maintains sufficient moisture, adopt above-mentioned setting, finally improve the emergence rate of grass of meadow rue, ensure that the uniformity of emerging.
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 one
One breaks the seed dormant method of grass of meadow rue, it is characterized in that the method comprises the following steps:
(1) seed collection: whole inflorescence, without the healthy and strong strain of damage by disease and insect, to be cut with scissors and dried by choosing when seed is fully ripe, filters out full seed and fully the seed of maturation is for subsequent use;
(2) be first that 30g/L potassium dihydrogen phosphate soaks after 13h by temperature concentration by grass of meadow rue seed, put into thiophanate methyl 600 times of liquid and soak 2 hours, finally clean seed with the warm water of about 30 DEG C;
(3) plant leaching liquor is prepared: choose well-developed plant, gather root, stem, the leaf of vetiver, shred with scissors after drying in the shade, take respectively root, stem, leaf 2,10,4g, add 100 times of distilled water, 25 DEG C are soaked 48h, obtain leaching liquor stoste after 4 layers of filtered through gauze, obtain concentrate with Rotary Evaporators reduction vaporization again, be settled to 100ml; Add 20ppm gibberellin in above-mentioned and 15ppm salicylic acid obtains leaching liquor, the seed that step (2) obtains is soaked 8h in above-mentioned leaching liquor;
(4) to mix with the seed that step (3) obtains with sand, vermiculite, perlite and load seed packet, then seed packet is put into insulating box, temperature is set to 23 DEG C, Stratificated treatment 3d, spray a tpn 700 times of liquid every day period, while for matrix sterilization, soil humidity is made to remain on about 70%; In described Stratificated treatment, the mixing quality ratio of each composition is sand: vermiculite: perlite: seed=3:2:1:1.
Embodiment two
One breaks the seed dormant method of grass of meadow rue, it is characterized in that the method comprises the following steps:
(1) seed collection: whole inflorescence, without the healthy and strong strain of damage by disease and insect, to be cut with scissors and dried by choosing when seed is fully ripe, filters out full seed and fully the seed of maturation is for subsequent use;
(2) be first that 40g/L potassium dihydrogen phosphate soaks after 17h by temperature concentration by grass of meadow rue seed, put into thiophanate methyl 600 times of liquid and soak 2 hours, finally clean seed with the warm water of about 30 DEG C;
(3) plant leaching liquor is prepared: choose well-developed plant, gather root, stem, the leaf of vetiver, shred with scissors after drying in the shade, take respectively root, stem, leaf 2,10,4g, add 100 times of distilled water, 30 DEG C are soaked 48h, obtain leaching liquor stoste after 4 layers of filtered through gauze, obtain concentrate with Rotary Evaporators reduction vaporization again, be settled to 100ml; Add 20ppm gibberellin in above-mentioned and 15ppm salicylic acid obtains leaching liquor, the seed that step (2) obtains is soaked 10h in above-mentioned leaching liquor;
(4) to mix with the seed that step (3) obtains with sand, vermiculite, perlite and load seed packet, then seed packet is put into insulating box, temperature is set to 25 DEG C, Stratificated treatment 5d, spray a tpn 700 times of liquid every day period, while for matrix sterilization, soil humidity is made to remain on about 70%; In described Stratificated treatment, the mixing quality ratio of each composition is sand: vermiculite: perlite: seed=3:2:1:1.
Through measuring, after embodiment 1,2 processes, the germination rate of grass of meadow rue reaches 93% respectively, and 94%.
Claims (1)
1. break the seed dormant method of grass of meadow rue, it is characterized in that the method comprises the following steps:
(1) seed collection: whole inflorescence, without the healthy and strong strain of damage by disease and insect, to be cut with scissors and dried by choosing when seed is fully ripe, filters out full seed and fully the seed of maturation is for subsequent use;
(2) be first that 30g/L-40g/L potassium dihydrogen phosphate soaks after 13-17h by temperature concentration by grass of meadow rue seed, put into thiophanate methyl 600 times of liquid and soak 2 hours, finally clean seed with the warm water of about 30 DEG C;
(3) plant leaching liquor is prepared: choose well-developed plant, gather root, stem, the leaf of vetiver, shred with scissors after drying in the shade, take respectively root, stem, leaf 2,10,4g, add 100 times of distilled water, 25 ~ 30 DEG C are soaked 48h, obtain leaching liquor stoste after 4 layers of filtered through gauze, obtain concentrate with Rotary Evaporators reduction vaporization again, be settled to 100ml; Add 20ppm gibberellin in above-mentioned and 15ppm salicylic acid obtains leaching liquor, the seed that step (2) obtains is soaked 8-10h in above-mentioned leaching liquor;
(4) to mix with the seed that step (3) obtains with sand, vermiculite, perlite and load seed packet, then seed packet is put into insulating box, temperature is set to 23-25 DEG C, Stratificated treatment 3-5d, spray a tpn 700 times of liquid every day period, while for matrix sterilization, soil humidity is made to remain on about 70%; In described Stratificated treatment, the mixing quality ratio of each composition is sand: vermiculite: perlite: seed=3:2:1:1.
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| CN201410466871.2A CN104365213B (en) | 2014-09-12 | 2014-09-12 | One is broken the seed dormant method of grass of meadow rue |
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| CN201410466871.2A CN104365213B (en) | 2014-09-12 | 2014-09-12 | One is broken the seed dormant method of grass of meadow rue |
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| CN104365213A true CN104365213A (en) | 2015-02-25 |
| CN104365213B CN104365213B (en) | 2016-05-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646237A (en) * | 2017-10-26 | 2018-02-02 | 铜仁市万山区吊井文祺生态养殖有限公司 | A kind of method for culturing seedlings for breaking pears seed dormancy |
| CN108668558A (en) * | 2018-04-19 | 2018-10-19 | 边学静 | A method of abolishing Cephalotaxus mannii seed dormancy |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102598914A (en) * | 2012-03-30 | 2012-07-25 | 常熟市新靓文辅亚农艺发展有限公司 | Method for breaking through dormancy of magnolia biloba seeds |
| CN102612889A (en) * | 2012-04-09 | 2012-08-01 | 常熟市海虹苗木花卉有限公司 | Method for increasing seedling survival rate of Lonicera sempervirens seeds |
| CN103238400A (en) * | 2013-05-31 | 2013-08-14 | 常熟市佳盛农业科技发展有限公司 | Method for removing seed dormancy of tapiscia sinensis oliv and improving seedling survival rate |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102598914A (en) * | 2012-03-30 | 2012-07-25 | 常熟市新靓文辅亚农艺发展有限公司 | Method for breaking through dormancy of magnolia biloba seeds |
| CN102612889A (en) * | 2012-04-09 | 2012-08-01 | 常熟市海虹苗木花卉有限公司 | Method for increasing seedling survival rate of Lonicera sempervirens seeds |
| CN103238400A (en) * | 2013-05-31 | 2013-08-14 | 常熟市佳盛农业科技发展有限公司 | Method for removing seed dormancy of tapiscia sinensis oliv and improving seedling survival rate |
Non-Patent Citations (2)
| Title |
|---|
| 范小妮等: "唐松草种子形态特征及萌发特性", 《西北农业学报》 * |
| 范小妮等: "唐松草种子萌发特性研究", 《中国观赏园艺研究进展 2009 》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646237A (en) * | 2017-10-26 | 2018-02-02 | 铜仁市万山区吊井文祺生态养殖有限公司 | A kind of method for culturing seedlings for breaking pears seed dormancy |
| CN108668558A (en) * | 2018-04-19 | 2018-10-19 | 边学静 | A method of abolishing Cephalotaxus mannii seed dormancy |
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| CN104365213B (en) | 2016-05-11 |
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Inventor after: Wu Yingying Inventor after: Cui Yunkai Inventor after: Zhang Qing Inventor after: Cui Hongqing Inventor after: Cui Wen Inventor before: Chen Xiaojie |
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Effective date of registration: 20170117 Address after: Futian District Shenzhen City, Guangdong province 518000 Fumin Road No. 12 building 2304. Patentee after: Shenzhen Haoke Garden Co. Ltd. Address before: The East Ring Road in Liuzhou city 545000 No. 145 the Guangxi Zhuang Autonomous Region Lushan garden E district nine building 2-101 Patentee before: Chen Xiaojie |
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