CN101326881A - Anti-season quick breeding method for Arundo donax - Google Patents
Anti-season quick breeding method for Arundo donax Download PDFInfo
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- CN101326881A CN101326881A CNA200810039090XA CN200810039090A CN101326881A CN 101326881 A CN101326881 A CN 101326881A CN A200810039090X A CNA200810039090X A CN A200810039090XA CN 200810039090 A CN200810039090 A CN 200810039090A CN 101326881 A CN101326881 A CN 101326881A
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- arundo donax
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Abstract
The invention is a method for rapid off-season breeding of floral-leaf reeds, relating to the field of flower and plant breeding and growing. The rapid breeding is achieved by the following steps: under the climate of middle December in Southern China, a stem of a one-year-old floral-leaf reed is scissored and soaked on the water surface in a 50cm deep sink; a double-layer plastic film is used for sealing purpose; at the noon of a fine day, the plastic film is kept open for 1-2 hours after the water temperature exceeds 15 DEG C; the water quality is remained sound, Spirogyra and other algae substances are removed from time to time; in middle March of next year, the stem can be scissored at the internode and moved to a needed environment when the sprout of the floral-leaf reed grows above 10cm and the adventitious root grows above 10cm. The implementation of this invention can make the floral-leaf reed meet the requirement of transplantation more than 30 days ahead of the scheduled time. The breeding factor is increased from the original 1:5 to 1:20; the cost is reduced from the original RMB1-2/reed to RMB 0.1/reed. Thereby, the demands of large quantity of seedlings are satisfied, the breeding method is simple and the application is easy to promote.
Description
Technical field
The present invention relates to flowers, plant propagation culture technique field, relate to a kind of quick process for breeding and culturing, specifically be used for a kind of anti-season quick breeding method of Arundo donax.
Background technology
Arundo donax (Arundo donax var.versicolor), former distribution European-Mediterranean Area is the giantreed mutation, perennial very this ornamental foliage plant of pasture and water.Stem tall and big tall and straight, like bamboo, be ornamental foliage plant excellent in wetland or the water scenery.When temperature was lower than-5 ℃, the Arundo donax acrial part was withered, dead.This plant pollen abortion can not be carried out seminal propagation.
The Arundo donax propagation method of using on the gardens mainly is the breeding of tillering at present, could reach the transplanting requirement to May in next year, and reproduction speed is slower; One strain Arundo donax can obtain 5 strain seedling by the breeding of tillering naturally at most by 1 year, and reproduction coefficient is low, and reproduction coefficient can only reach 1: 5.The propagation method of tissue culture though can improve reproduction speed and reproduction coefficient, needs large-scale instrument and equipments such as incubator, superclean bench, and needs the personnel operation through professional training, and production cost is higher.
Summary of the invention
The invention provides a kind of reproduction coefficient height, simple to operate, cost is low, shifts to an earlier date greatly than the natural propagation time, can satisfy early spring in a large number with a kind of anti-season quick breeding method that is used for Arundo donax of seedling needs.
The technical scheme that the present invention takes:
Be used for a kind of anti-season quick breeding method of Arundo donax, its scheme is: operation according to the following steps, realize breeding fast:
1. south of the River climate, solar calendar mid-December, the Arundo donax stem stalk in 1 year of clip growth;
2. the Arundo donax stem stalk formula of couching of clip is immersed in the water surface in depth of water 50cm pond 1;
3. cover sealing with double-layer plastic film 2; The water surface is to the air layer that keeps between plastic foil more than the 20cm;
4. keep minimum water temperature more than 5 degrees centigrade;
5. at fine weather high noon, after water temperature surpasses 15 degrees centigrade, should open plastic foil 1～2 hour;
6. keep water quality good, often remove algae substances such as water silk floss;
7. solar calendar mid-March in next year, treat more than the long 10cm of adventive root, to reach the transplanting requirement more than the high 10cm of Arundo donax bud, can cut off the back direct transplanting to required environment from internode.
Good effect behind enforcement the present invention is:
It is slow to have overcome the nature breeding, does not satisfy and uses seedling early spring in a large number.Implement behind the present invention the Arundo donax processing of soaking, the dormancy that can break lateral bud promotes it to sprout in advance.Compare with nature, it is reached more than 30 days in advance transplant requirement (more than the long 10cm of root, more than the height of seedling 10cm).Reproduction coefficient was brought up to 1: 20 by original 1: 5; Cost is reduced to 0.1 yuan of every strain by 1～2 yuan of original every strain.Satisfy spring in a large number with the seedling requirement in, the propagation method of having looked for simple economy more is beneficial to applying of this plant.
Description of drawings
The cross-sectional schematic of Fig. 1, breeding and culturing of the present invention
Embodiment
Now the invention will be further described in conjunction with the accompanying drawings
Be used for a kind of anti-season quick breeding method of Arundo donax, it is characterized in that: operation according to the following steps, realize breeding fast:
8. south of the River climate, solar calendar mid-December, the Arundo donax stem stalk in 1 year of clip growth;
9. the Arundo donax stem stalk formula of couching of clip is immersed in the water surface in depth of water 50cm pond;
10. cover sealing with double-layer plastic film; The water surface is to the air layer that keeps between plastic foil more than the 20cm;
Described south of the River climate, solar calendar mid-December, the mean temperature of air that is meant this period is Shanghai, Jiangsu and Zhejiang Provinces one bands of 8 degree Celsius.
Described water quality is good, is meant that water quality reaches water environment quality standard (GB 3838-2002) III class water quality.
Claims (3)
1, be used for a kind of anti-season quick breeding method of Arundo donax, it is characterized in that: operation according to the following steps, realize breeding fast:
1. south of the River climate, solar calendar mid-December, the Arundo donax stem stalk in 1 year of clip growth;
2. the Arundo donax stem stalk formula of couching of clip is immersed in the water surface in depth of water 50cm pond (1);
3. use double-layer plastic film (2) to cover sealing; The water surface is to the air layer that keeps between plastic foil more than the 20cm;
4. keep minimum water temperature more than 5 degrees centigrade;
5. at fine weather high noon, after water temperature surpasses 15 degrees centigrade, should open plastic foil 1～2 hour;
6. keep water quality good, often remove algae substances such as water silk floss;
7. solar calendar mid-March in next year, treat more than the high 10cm of Arundo donax bud, more than the long 10cm of adventive root, can cut off the back direct transplanting to required environment from internode.
2, a kind of anti-season quick breeding method that is used for Arundo donax according to claim 1 is characterized in that: described south of the River climate, solar calendar mid-December, the mean temperature of air that is meant this period is Shanghai, Jiangsu and Zhejiang Provinces one bands of 8 degree Celsius.
3, a kind of anti-season quick breeding method that is used for Arundo donax according to claim 1, it is characterized in that: described water quality is good, is meant that water quality reaches water environment quality standard (GB 3838-2002) III class water quality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810039090XA CN101326881A (en) | 2008-06-18 | 2008-06-18 | Anti-season quick breeding method for Arundo donax |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810039090XA CN101326881A (en) | 2008-06-18 | 2008-06-18 | Anti-season quick breeding method for Arundo donax |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101326881A true CN101326881A (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200810039090XA Pending CN101326881A (en) | 2008-06-18 | 2008-06-18 | Anti-season quick breeding method for Arundo donax |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543162B (en) * | 2009-01-09 | 2010-12-01 | 中国海洋大学 | Rapid giant reed reproducing method |
| CN103348866A (en) * | 2013-07-29 | 2013-10-16 | 石河子农业科技开发研究中心 | Method for cultivating bamboo reeds in northern Xinjiang in high yield |
| US9078401B2 (en) | 2009-08-13 | 2015-07-14 | Treefree Biomass Solutions, Inc. | Methods for vegetative propagation of grass plants |
| CN110603922A (en) * | 2019-09-10 | 2019-12-24 | 中国科学院东北地理与农业生态研究所 | Method for recovering degraded wetland vegetation by utilizing reed stalks asexual propagation |
-
2008
- 2008-06-18 CN CNA200810039090XA patent/CN101326881A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543162B (en) * | 2009-01-09 | 2010-12-01 | 中国海洋大学 | Rapid giant reed reproducing method |
| US9078401B2 (en) | 2009-08-13 | 2015-07-14 | Treefree Biomass Solutions, Inc. | Methods for vegetative propagation of grass plants |
| CN103348866A (en) * | 2013-07-29 | 2013-10-16 | 石河子农业科技开发研究中心 | Method for cultivating bamboo reeds in northern Xinjiang in high yield |
| CN103348866B (en) * | 2013-07-29 | 2015-07-01 | 石河子农业科技开发研究中心 | Method for cultivating bamboo reeds in northern Xinjiang in high yield |
| CN110603922A (en) * | 2019-09-10 | 2019-12-24 | 中国科学院东北地理与农业生态研究所 | Method for recovering degraded wetland vegetation by utilizing reed stalks asexual propagation |
| CN110603922B (en) * | 2019-09-10 | 2022-03-11 | 中国科学院东北地理与农业生态研究所 | Method for recovering degraded wetland vegetation by utilizing reed stalks asexual propagation |
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Open date: 20081224 |