CN101595825A - The fast breeding method of sandalwood seedling - Google Patents
The fast breeding method of sandalwood seedling Download PDFInfo
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- CN101595825A CN101595825A CNA2009100407093A CN200910040709A CN101595825A CN 101595825 A CN101595825 A CN 101595825A CN A2009100407093 A CNA2009100407093 A CN A2009100407093A CN 200910040709 A CN200910040709 A CN 200910040709A CN 101595825 A CN101595825 A CN 101595825A
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Abstract
The fast breeding method of sandalwood seedling relates to the method for plant cultivation, specifically is a kind of fast breeding method of sandalwood seedling.Its method is to get the santal seed, is dipped in 0.3～0.5% disinfecting solution of potassium permanganate 5～10 minutes; After get in the gibberellin aqueous solution that seed is dipped in 100mg/L, ultrasonic processing 3～15 minutes, seed continue to soak 24 hours, with using aseptic water washing behind emerge in worm water 10～15min of 40 ℃, seeds treated is seeded in the compost 25 ℃ of temperature, and humidity is cultivated for 60% time.Advantage of the present invention is to have shortened seedling raise period, the germination rate height, and after planting 20～30 days begin to germinate, and the germination rate in 50 days reaches 60%, 60 day germination rate and reaches 80%; Seedling early growth is quick, the planting percent height, and 25～30 centimeters high seedlings are about 120～150 days from germinateing to growing up to, and planting percent is more than 80%; Seedling germinates neat, is convenient to scale and produces in batches; Cost is low, and apply in suitable rural area.
Description
Technical field
The present invention relates to the method for plant cultivation, specifically is a kind of fast breeding method of sandalwood seedling.
Background technology
Almug (Santalum album L.) is the Santalaceae aiphyllium, originates in India, Indonesia and Malaysia, and very high medical value and economic worth are arranged.Its trunk heartwood contains abundant volatile oil, is famous and precious traditional Chinese medicine, mainly contains the effect of warming middle-JIAO for easing the stomach, analgesic hemostatic, and purposes is very extensive on medical industry.Santal also is the valuable raw material during daily chemicals is produced.Santal is an evergreen plant, also as the green tree species of subtropical zone, therefore, widelys popularize the santal plantation and is of great importance for solving the santal resource scarcity.
The popularizing planting santal at first needs to solve the seedling problem.Santal is mainly used seminal propagation, but the seed of almug has certain resting stage, the seed of gathering stores 1～2 month, after planting about one month, the fragmentary seed sprouting of minority is only arranged, germination period can continue up to more than 1 year, germinate one by one, this brings great difficulty to management work, simultaneously, because the kind shell of almug seed is hard, the permeability of moisture is poor, and cause certain machinery to coerce, and influencing the germination of seed, the almug seed germination rate is very low, the words that seed does not deal with, germination rate is less than 30%, and is long in order to solve the almug seed germinating time, germinate irregular and the low problem of germination rate, the methods for the treatment of seed of existing report has following several: 1. machinery is removed kind of a shell, after planting can germinate ahead of time, but germination period reached more than 270 days, thus can not break the santal Seed Dormancy with the method for shelling, and also it is time-consuming manually to shell, take a lot of work, the cost height, operating difficulties, the breakage rate height of seed, mashed kind reaches 28～38%.In addition, after seed shells, be subject to disease, insect pest invasion and attack, be not suitable in last product practice, using.2. etch kind shell, with the seed of concentrated sulfuric acid seed soaking after 50～60 minutes, beginning in 30 days is a small amount of germinateed, at after planting 70 days, germination rate also can reach 80%, but since the seed individual difference, poor repeatability, difficult grasp of time, and seed is easy to be scorched to death, inadvisable aborning.3. use the method for gibberellin treatment seed, germination rate is improved to some extent, but in the concentration of gibberellin is that to handle seed germination rate only be 12.5～38.8% for the concentration of 100mg/L, the effect of stratification is not remarkable, and can reach 80% with 30 days germination rates that the concentration of 1000mg/L is handled seed, but santal embryo institute irriate is bigger under this concentration, the endosperm tissue hyperplasia of the most seeds of visible seed expands in the production, consume a large amount of organic nutritioies, the plumule poor growth, the endosperm of last hyperplasia rots under moistening environment, seedling death then, so planting percent is not high yet, about 30%.
As seen these methods all are not desirable methods, study a kind of raising almug seed germination rate and regularity, shorten germination period, and fast seedling growing is produced significant to the development santal.
Summary of the invention
The object of the invention provides a kind of fast breeding santal kind seedling-growing method.
To achieve the object of the present invention, fast breeding santal seedling adopts following technical scheme: at first be with seed disinfection: get the santal seed, be dipped in concentration expressed in percentage by weight and be disinfecting solution of potassium permanganate 5-10 minute of 0.3-0.5%; Except using disinfecting solution of potassium permanganate, also can carry out disinfection with copper sulfate solution or aqueous sodium hypochlorite solution reaches same or close effect.
The 2nd, the seed after the sterilization is dipped in the gibberellin aqueous solution that concentration is 100mg/L, ultrasonic processing is 3-15 minute under room temperature, ultrasonic power is 180W, frequency is 40kHz, after the ultrasonic processing, seed continues to be immersed in the gibberellin aqueous solution of 100mg/L, soaks 24 hours, soak 10～15min then in 40 ± 5 ℃ warm water, the seed that dries moisture is standby;
The 3rd, sowing: seeds treated is seeded into and keeps 25 ± 5 ℃ of temperature in the compost, and humidity is cultivated for 60 ± 5% times.
Compost can suit measures to local conditions to select hydrophobic rich soil, also can select some material mixed preparing for use, preferred compost is formed can be by thin river sand: burn soil: do cow dung: the superphosphate weight ratio is 1: 1: 0.5: 0.02 mixed preparing, or by thin river sand: yellow mud: peat soil: dried cow dung: the superphosphate weight ratio is 5: 5: 10: 5: 0.2 mixed preparing.
Beneficial effect of the present invention:
Seed is breaking dormancy phase effectively after treatment, has the advantage fast, that seedling is neat, plant strain growth is healthy and strong of germinateing.
1, shortened seedling raise period, the germination rate height.After planting begin about 20～30 days to germinate, the germination rate in 50 days is up to more than 60%; Germination rate was more than 80% in 60 days.
2, seedling early growth is quick, the planting percent height.25～30 centimeters high seedlings need 120～150 days approximately from germinateing to growing up to, and planting percent is more than 80%.
3, seedling germinates neatly, is convenient to scale and produces in batches.
4, cost is low, no especial equipment requirements, and apply in suitable rural area.
Further set forth technical scheme of the present invention below in conjunction with specific embodiment
Embodiment
Embodiment 1
Collect seed: adopt annual February in July to next year and pick up full greatly, the atropurpureus ripening fruits of grain, flush away pulp, seed dries in the shade, and carries out seed treatment before the sowing.
Seed treatment: get 0.1 kilogram in santal seed, disinfecting solution of potassium permanganate with 0.3% 10 minutes, flowing water flushing seed is placed in the gibberellin aqueous solution of 100mg/L, with ultrasonic power is 180W, frequency is the new skill ultrasonic cleaning instrument of 40kHz, and ultrasonic processing is 10 minutes under the room temperature, after the ultrasonic processing seed is continued to soak 24 hours in the gibberellin aqueous solution of 100mg/L, use 40 ℃ emerge in worm water 15 minutes then, the seed that dries moisture is standby.
Sowing:
The preparation compost: get 100 kilograms of thin river sands, burn soil for 100 kilograms, 50 kilograms of dried cow dungs, 2 kilograms of superphosphate mix the nutritious bag of packing into.
Sow on August 20th, 2008, nursery lot is located at planting experiment district, Chinese herbal medicine specimen garden, Tianhe District dragon's cave-stalactite cave Guangdong Province, Guangzhou, 1 treated seed of every bag of sowing, broadcast 250 bags altogether, sowing depth 1cm puts up the shading net canopy of shade rate 50% daytime, trickle is preserved moisture, night, cover film kept 25 ± 5 ℃ of temperature, cultivated under the condition of humidity 60 ± 5%.
Sow that seed begins that germination is arranged after 20 days, 40 days germination rates reach the germination rate that 60%, 50 day germination rate reaches 75%, 80 day and reach 83%, 120～150 days, long 25～30 centimeters of sandalwood seedling.Planting percent reaches 82%.
Quantity * 100% of the quantity/sowing of germination rate=germination
Quantity * 100% of quantity/sowing of planting percent=Cheng Miao
Embodiment 2
Seed treatment: get 0.1 kilogram in almug seed, disinfecting solution of potassium permanganate with 0.4% 8 minutes, the flowing water flushing is placed in the gibberellin aqueous solution of 100mg/L, with ultrasonic power is 180W, the new skill ultrasonic cleaning instrument of 40kHz, ultrasonic processing is 3 minutes under the room temperature, after the ultrasonic processing seed is continued to soak 24 hours in the gibberellin aqueous solution of 100mg/L, use 40 ℃ emerge in worm water 10 minutes then, the seed that dries moisture is standby.
Sowing:
The preparation compost: get 50 kilograms of thin river sands, 50 kilograms of yellow mud, 100 kilograms of peat soils, 50 kilograms of dried cow dungs, 2 kilograms of superphosphate mix the nutritious bag of packing into.
In sowing on October 20th, 2008, nursery lot is located at planting experiment district, Chinese herbal medicine specimen garden, Guangdong Province, 1 treated seed of every bag of sowing, broadcast 250 bags altogether, sowing depth 1cm puts up the shading net canopy of shade rate 50% daytime, trickle is preserved moisture, and night, cover film kept 25 ℃ of left and right sides temperature, 60% left and right sides humidity sows that seed begins that germination is arranged after 20 days, and germination rate reached 65% in 40 days, germination rate reached 80% in 50 days, germination rate reached 87% in 60 days, and about 140 days, long about 25 centimeters of sandalwood seedling.Planting percent reaches 85%.
Embodiment 3
Seed treatment: get 0.1 kilogram in almug seed (about 250), disinfecting solution of potassium permanganate with 0.5% 5 minutes, the flowing water flushing is placed in the gibberellin aqueous solution of 100mg/L, is 180W with ultrasonic power, the new skill ultrasonic cleaning instrument of 40kHz, the at room temperature ultrasonic processing of seed 15 minutes,, container and seed are taken out in ultrasonic processing back, and seed continues in the gibberellin aqueous solution of 100mg/L and soaked 24 hours, use 40 ℃ emerge in worm water 12 minutes then, the seed that dries moisture is standby.
Sowing:
The preparation compost: get 50 kilograms of thin river sands, 50 kilograms of yellow mud, 100 kilograms of peat soils, 50 kilograms of dried cow dungs, 2 kilograms of superphosphate mix the nutritious bag of packing into.
Sow on December 20th, 2008, nursery lot is located at planting experiment district, Chinese herbal medicine specimen garden, Guangdong Province, 1 treated seed of every bag of sowing, broadcast 250 bags altogether, sowing depth 1cm puts up the shading net canopy of shade rate 50%, adds double-layer films, keep about 10 centimeters spacing between the double-layer films, night is airtight, opens ventilation of part film and trickle daytime and preserves moisture, and keeps 25 ℃ of left and right sides temperature, 60% left and right sides humidity, sow that seed begins that germination is arranged after 30 days, germination rate reached 60% in 50 days, about 150 days, long about 25 centimeters of sandalwood seedling, planting percent reaches 80%.
Claims (2)
1. the fast breeding method of a sandalwood seedling is characterized in that: the one, and seed disinfection: get the santal seed, be dipped in concentration expressed in percentage by weight and be 0.3～0.5% disinfecting solution of potassium permanganate 5～10 minutes;
The 2nd, the seed after the sterilization is dipped in the gibberellin aqueous solution that concentration is 100mg/L, ultrasonic processing is 3～15 minutes under room temperature, ultrasonic power is 180W, frequency is 40kHz, after the ultrasonic processing, seed continues in the gibberellin aqueous solution of 100mg/L, soaks 24 hours, soak 10～15min then in 40 ± 5 ℃ warm water, the seed that dries moisture is standby;
The 3rd, sowing: seeds treated is seeded into and keeps 25 ± 5 ℃ of temperature in the compost, and humidity is cultivated for 60 ± 5% times.
2. according to the fast breeding method of the said sandalwood seedling of claim 1, it is characterized in that: the composition of compost is thin river sand: burn soil: do cow dung: the superphosphate weight ratio is 1: 1: 0.5: 0.02 or thin river sand: yellow mud: peat soil: do cow dung: the superphosphate weight ratio is 5: 5: 10: 5: 0.2.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039232A (en) * | 2012-12-18 | 2013-04-17 | 中国科学院华南植物园 | Industrial sandalwood planting forest land |
| CN103798010A (en) * | 2013-11-25 | 2014-05-21 | 深圳市绿圣园园林绿化有限公司 | Cultivation method for promoting santalum album to grow into useful timber early and high yield |
| CN103907470A (en) * | 2014-04-23 | 2014-07-09 | 南安聚华庄生态农业专业合作社 | Quick sandalwood cultivation method |
| CN103988606A (en) * | 2013-08-23 | 2014-08-20 | 福州大用生物应用科技有限公司 | Germination accelerating method of sandalwood seedlings |
| CN104585038A (en) * | 2015-02-04 | 2015-05-06 | 中国科学院华南植物园 | Induction method of sandalwood triploid plant |
| CN106358636A (en) * | 2016-08-22 | 2017-02-01 | 铜仁市万山区海洋农业科技发展有限公司 | Paris polyphylla planting method |
| CN107006325A (en) * | 2017-04-20 | 2017-08-04 | 朱锦生 | A kind of cultural method of promotion santal fast breeding |
-
2009
- 2009-07-01 CN CNA2009100407093A patent/CN101595825A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039232A (en) * | 2012-12-18 | 2013-04-17 | 中国科学院华南植物园 | Industrial sandalwood planting forest land |
| CN103988606A (en) * | 2013-08-23 | 2014-08-20 | 福州大用生物应用科技有限公司 | Germination accelerating method of sandalwood seedlings |
| CN103988606B (en) * | 2013-08-23 | 2016-01-20 | 福建大用生态农业综合发展有限公司 | The germination accelerating method of santal nursery |
| CN103798010A (en) * | 2013-11-25 | 2014-05-21 | 深圳市绿圣园园林绿化有限公司 | Cultivation method for promoting santalum album to grow into useful timber early and high yield |
| CN103798010B (en) * | 2013-11-25 | 2015-08-05 | 深圳市绿圣园园林绿化有限公司 | A kind ofly santal is promoted early to become a useful person and the cultivation method of high yield |
| CN103907470A (en) * | 2014-04-23 | 2014-07-09 | 南安聚华庄生态农业专业合作社 | Quick sandalwood cultivation method |
| CN103907470B (en) * | 2014-04-23 | 2015-08-19 | 南安聚华庄生态农业专业合作社 | The quick cultivating method of santal |
| CN104585038A (en) * | 2015-02-04 | 2015-05-06 | 中国科学院华南植物园 | Induction method of sandalwood triploid plant |
| CN106358636A (en) * | 2016-08-22 | 2017-02-01 | 铜仁市万山区海洋农业科技发展有限公司 | Paris polyphylla planting method |
| CN107006325A (en) * | 2017-04-20 | 2017-08-04 | 朱锦生 | A kind of cultural method of promotion santal fast breeding |
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Open date: 20091209 |