CN1181723C - Sexual propagation method for wilsonii - Google Patents
Sexual propagation method for wilsonii Download PDFInfo
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- CN1181723C CN1181723C CNB021332673A CN02133267A CN1181723C CN 1181723 C CN1181723 C CN 1181723C CN B021332673 A CNB021332673 A CN B021332673A CN 02133267 A CN02133267 A CN 02133267A CN 1181723 C CN1181723 C CN 1181723C
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- wilsonii
- temperature
- seed
- propagation method
- acanthopanax root
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Abstract
The present invention provides a sexual propagation method for acanthopanax root, which relates to a propagation method for acanthopanax root. The method is carried out according to the following steps: superior and ripe acanthopanax root seeds are carefully selected by a liquid suspension seed selection method; the acanthopanax root seeds carefully selected are processed by a method that temperature variation germination and low temperature dormancy are alternately carried out, the temperature fluctuates between the temperature of 13 DEG C to 23 DEG C during the temperature variation germination, and each variable temperature germination takes 7 to 12 days; temperature during the low temperature dormancy is controlled from 0 DEG C to 10 DEG C, and each low temperature dormancy takes 3 to 7 days; the temperature variation germination and the low temperature dormancy are respectively carried out for 8 to 10 times, and the acanthopanax root seeds complete a ripening process; seedlings are cultured by the germinated seeds at high beds; the seedlings are finally transplanted. The sexual propagation method for acanthopanax root of the present invention can artificially culture a large quantity of acanthopanax root seedlings, establish acanthopanax root resource bases, and realize the sustainable development of acanthopanax root resources.
Description
Technical field: the present invention relates to plant husbandry, be specifically related to the mating system of wilsonii.
Background technology: wild wilsonii is woody shrub medicinal material, and series of products integrate health care, treatment, immune effect, and market prospects are wide.Because it is not enough that a large amount of resources development and utilizations, wild resource have been felt, how to make artificial being replenished of wilsonii resource, is a new problem.The wilsonii seed has geneogenous embryo after-ripening characteristic, after berry comes off from the plant maturation, embryo just is present in the seed endosperm end with germ (cell mass) form, has only one to two maturation in several the seeds (3～7) in the berry, and kernel maturing is lower.Naturally the wilsonii berry that comes off and contain mature seed from the plant under natural endowment, only seed just can grow only a few seedling plant on the 3rd year under the condition of being fit to.The wilsonii seed is because of there being poor, inborn embryo after-ripening of seed quality and mouse a variety of causes such as steal, damage by worms, and sylvan life does not almost have seedling.At present breeding of wilsonii delayed generation substantially by pierre is numerous, and it is numerous, and to prolong multiple few, and survival rate is extremely low.Under present destructive felling, wilsonii has been in Critical Condition.
Summary of the invention: the present invention breeds the extremely low problem of survival rate for the solution wilsonii and develops a kind of sexual propagation method for wilsonii.Method of the present invention is carried out as follows: (one) adopts liquid suspension seed selection method to choose the wilsonii seed of good maturation; (2) method that adopts change temperature-accelerated germination and athermobiosis to hocket is handled selected wilsonii seed, temperature is fluctuateed between 13～23 ℃, the time of each change temperature-accelerated germination is 7～12 days, the temperature of athermobiosis is controlled at 0～10 ℃, the time of each athermobiosis is 3～7 days, change temperature-accelerated germination and athermobiosis respectively carry out 8～10 times, make the wilsonii embryo finish the embryo after-ripening process; (3) seed of vernalization being carried out high furrow sunshade grows seedlings; (4) transplant at last.At the above-mentioned liquid used suspension of seed selection that suspends is the aqueous solution of carboxymethyl cellulose, and the weight ratio of carboxymethyl cellulose and water is 1: (60～120).The proportion of the wilsonii seed of differing maturity has significant difference when liquid state is chosen seeds, and chooses seed in liquid bottom 1/5th height liquid levels as the wilsonii seed for the good maturation of vernalization.Carrying out high furrow when growing seedlings, seedling is provided with the sunshade net, and the light transmittance of sunshade net is 50%～80%.When high furrow are grown seedlings, every square metre of bed 120～300 strains of growing seedlings of growing seedlings.Annual wilsonii adopts the autumn to plant when transplanting, and living wilsonii adopted the spring to plant in 2 years.The endosperm rate that has of the ripe good wilsonii seed that suspension seed selection method of the present invention is selected reaches more than 95%, hocket wilsonii seed germination rate after handling more than 85% through change temperature-accelerated germination and athermobiosis, and the wilsonii survival rate after too high furrow are grown seedlings reaches more than 95%.The present invention has thoroughly solved wilsonii and has bred the extremely low problem of survival rate.By the sexual method of breeding of wilsonii of the present invention can be manually a large amount of breed the wilsonii seedling; set up the wilsonii resources base after manually transplanting seedlings; realize the wilsonii Sustainable utilization of resources, protection wilsonii resource and The development in society and economy are had certain contribution.The present invention has effectively protected the wilsonii wild resource that is in Critical Condition, for northern forest zone country's wildwood protected project and promote the forest zone reform and develop in depth, has started a good evolutionary path.
Embodiment: the sexual propagation method for wilsonii of present embodiment carries out as follows: (one) adopts liquid suspension seed selection method, used suspension is the aqueous solution of carboxymethyl cellulose, the weight ratio of carboxymethyl cellulose and water is 1: 90, chooses seed in the liquid bottom 1 15 height liquid level as the wilsonii seed of good maturation; (2) method that adopts change temperature-accelerated germination and athermobiosis to hocket is handled selected wilsonii seed, temperature is fluctuateed between 15～20 ℃, the time of each change temperature-accelerated germination is 10 days, the temperature of athermobiosis is controlled at 5 ℃, the time of each athermobiosis is 5 days, change temperature-accelerated germination and athermobiosis hocket each 10 times, make the wilsonii embryo finish the embryo after-ripening process; (3) seed of vernalization is carried out high furrow and grow seedlings, 150 strains of growing seedlings of the every square metre of bed of growing seedlings are provided with the sunshade net on seedling, and the light transmittance of sunshade net is 70%; (4) transplant at last, annual wilsonii adopts the autumn to plant, and living wilsonii adopted the spring to plant in 2 years.
Claims (5)
1, sexual propagation method for wilsonii is characterized in that it carries out as follows: (one) adopts liquid suspension seed selection method to choose the wilsonii seed of good maturation; (2) method that adopts change temperature-accelerated germination and athermobiosis to hocket is handled selected wilsonii seed, temperature is fluctuateed between 13～23 ℃, the time of each change temperature-accelerated germination is 7～12 days, the temperature of athermobiosis is controlled at 0～10 ℃, the time of each athermobiosis is 3～7 days, change temperature-accelerated germination and athermobiosis respectively carry out 8～10 times, make the wilsonii embryo finish the embryo after-ripening process; (3) seed of vernalization being carried out high furrow grows seedlings; (4) transplant at last.
2, sexual propagation method for wilsonii according to claim 1 is characterized in that the liquid used suspension of seed selection that suspends is the aqueous solution of carboxymethyl cellulose, and the weight ratio of carboxymethyl cellulose and water is 1: (60～120).
3, sexual propagation method for wilsonii according to claim 1 and 2 is characterized in that choosing seed in liquid bottom 1/5th height liquid levels as the wilsonii seed for the good maturation of vernalization.
4, sexual propagation method for wilsonii according to claim 1 is characterized in that carrying out high furrow when growing seedlings, and seedling is provided with the sunshade net, and the light transmittance of sunshade net is 50%～80%.
5,, it is characterized in that when high furrow are grown seedlings every square metre of bed 120～300 strains of growing seedlings of growing seedlings according to claim 1 or 4 described sexual propagation method for wilsonii.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021332673A CN1181723C (en) | 2002-10-22 | 2002-10-22 | Sexual propagation method for wilsonii |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021332673A CN1181723C (en) | 2002-10-22 | 2002-10-22 | Sexual propagation method for wilsonii |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1413440A CN1413440A (en) | 2003-04-30 |
| CN1181723C true CN1181723C (en) | 2004-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021332673A Expired - Fee Related CN1181723C (en) | 2002-10-22 | 2002-10-22 | Sexual propagation method for wilsonii |
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| Country | Link |
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| CN (1) | CN1181723C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101971758A (en) * | 2010-09-08 | 2011-02-16 | 浙江省亚热带作物研究所 | Seed production and seedling cultivation method for stem-free Ficus microcarpa |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100403876C (en) * | 2006-01-23 | 2008-07-23 | 黑龙江八一农垦大学 | Acanthopanax seed propagation method |
| CN102668765B (en) * | 2012-04-28 | 2013-08-07 | 湖南农业大学 | Method for raising seedlings of redrlowered loropetalum |
| CN103918434A (en) * | 2014-03-25 | 2014-07-16 | 郑兴义 | High-yield cultivation method for eleutherococcus senticosus |
| CN104012278B (en) * | 2014-06-12 | 2015-11-04 | 吉林农业大学 | A kind of wilsonii next year presprouting of seeds and autumn nursery technique method |
| CN104996124B (en) * | 2015-06-29 | 2017-08-25 | 吉林省弘宸科技有限公司 | A kind of cultural method of wilsonii |
| CN105557443A (en) * | 2016-03-03 | 2016-05-11 | 杨友仁 | Method for planting radix et caulis acanthopanacis senticosi in forest lands in northern China |
-
2002
- 2002-10-22 CN CNB021332673A patent/CN1181723C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101971758A (en) * | 2010-09-08 | 2011-02-16 | 浙江省亚热带作物研究所 | Seed production and seedling cultivation method for stem-free Ficus microcarpa |
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| Publication number | Publication date |
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| CN1413440A (en) | 2003-04-30 |
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