CN106613652A - Cedar sterile sowing seedling growing method - Google Patents
Cedar sterile sowing seedling growing method Download PDFInfo
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- CN106613652A CN106613652A CN201611135825.XA CN201611135825A CN106613652A CN 106613652 A CN106613652 A CN 106613652A CN 201611135825 A CN201611135825 A CN 201611135825A CN 106613652 A CN106613652 A CN 106613652A
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- seed
- sand
- culturing seedlings
- lamb
- hook
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a cedar sterile sowing seedling growing method, and belongs to the field of forestry seedling growing. The specific seedling growing method comprises the steps of seed collection, seed disinfection, seed germination accelerating and timely sowing. According to the seedling growing method, specific seed disinfectant is adopted, seeds treated with the specific seed disinfectant are high in sprouting rate and germination rate, and plant growth is faster and healthier. The seedling growing method is easy to operate and worthy of application and popularization in production.
Description
Technical field
The present invention relates to a kind of method for culturing seedlings, and in particular to be a kind of seeding growing seedlings method of Cunninghamia lanceolata (Lamb.) Hook., be widely used in
Cultivating seedlings.
Background technology
Cunninghamia lanceolata (Lamb.) Hook. belongs to pinaceae plant, is aiphyllium, and becomes omnipotent wood by people, and Cunninghamia lanceolata (Lamb.) Hook. is typically grown in height above sea level
On the mountain area of 2500-4000 rice, it is mainly distributed on the ground such as Fujian, Sichuan, Hubei, Guangdong, be the most precious seeds of China it
One, the economic worth of Cunninghamia lanceolata (Lamb.) Hook. is very high, is all widely used on building, furniture, bridge, handicraft.The growth speed of Cunninghamia lanceolata (Lamb.) Hook.
Degree is than comparatively fast, combating a natural disaster property is stronger, and the requirement to planting environment is than relatively low.The time of China plantation Cunninghamia lanceolata (Lamb.) Hook. is long, the face of plantation
Product scope is wider, is all constantly increasing every year, and the ecological environment and economic development crossed to me brings quickly development.
In numerous trees, Cunninghamia lanceolata (Lamb.) Hook. is that a kind of growth is very fast, the seeds with very big commercial value, in order to be able to create China fir
The maximization of tree planting interests, people increased research and concern to Cunninghamia lanceolata (Lamb.) Hook. Cultivate administration technology, and rationally perfect technology is not
The growth and effect of Cunninghamia lanceolata (Lamb.) Hook. can only be promoted, while can also increase the income of plantation peasant, therefore, Cunninghamia lanceolata (Lamb.) Hook. breeding, raising seedling is ground
Study carefully the display meaning that have very much that seems, be also to go.For example, in actual production, the pest and disease damage encountered in Cunninghamia lanceolata (Lamb.) Hook. growth is main
There is damping-off, main by keeping Seedling ground draining, the effect of medical treatment is administering；Additionally, China fir slightly snout moth's larva is main pest and disease damage,
Clever move pest and disease damage is relatively fewer, and young growth is hided and occurs in 5, June trophophase, can be killed with omethoate or imidacloprid.
Using in, the germination percentage of Cunninghamia lanceolata (Lamb.) Hook. is not high, after the storage of seeds quickly can loss of life power, therefore, stock breeding and kind
Seedling production becomes the bottlenecks of Cunninghamia lanceolata (Lamb.) Hook. afforestation breeding nurseries' supplies.
The content of the invention
Present invention aims to the deficiencies in the prior art, there is provided a kind of simple to operate, with low cost, germination is fast
The high Cunninghamia lanceolata (Lamb.) Hook. aseptic seeding growing seedlings method of speed, emergence rate.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of Cunninghamia lanceolata (Lamb.) Hook. aseptic seeding growing seedlings method, it is characterised in that comprise the steps of：
（1）Collection seed：In the area that Cunninghamia lanceolata (Lamb.) Hook. elite stand is concentrated, the seed for falling is collected in fructescence, screen full, character
Consistent seed is standby；
（2）Seed disinfection：It is standby by the seed disinfection immersion kind 3-5 hour of the seed after collection；
（3）Presprouting of seeds：By step（2）In seed and middle rough sand carry out mixed sand Tibetan, and stir, during sand is hidden
Accomplish that low temperature, ventilative, moistening, sand checked a sand humidity every 20 days during hiding, such as finding that sand is dried will mend in time
Water.
（4）Begin sowing in good time：By step after seed is sprouted（3）The seed of middle sprouting is sowed in sowing season, is selected
Soil rich in humic acid, before sowing bottom water is first filled with enough, and after waiting table soil slightly dry, is fully flattened soil with flat rake and is hugged broken, sowing
Cover 2-3 millimeters with fine sand afterwards.
Further, step（1）In seed can be replaced with commercially available qualified seed.
Further, seed disinfection liquid is 0.7% copper-bath and 0.5% amino-oligosaccharide solution in the method for culturing seedlings
Mixture.
Further, the method for culturing seedlings step（3）The volume ratio of middle seed and middle rough sand is 1:3.
Further, the step of method for culturing seedlings also includes before seedling weeding.
Further, the step of method for culturing seedlings also includes final-period management, the step of such as watering, apply fertilizer.
Further, the present invention provides a kind of application of seed disinfection liquid, and the seed disinfection liquid includes copper sulfate and ammonia
The mixture of base oligosaccharide.
Compared with prior art, of the invention Cunninghamia lanceolata (Lamb.) Hook. method for culturing seedlings has the beneficial effect that：
1st, method for culturing seedlings of the invention carries out process seed using specific seed disinfection liquid, the seed germination rate after process is high,
Emerge faster, root system is dealt into, emergence rate reaches more than 96%, compared with common seed disinfectant solution, seed germination rate and survival rate are more
It is high.
2nd, operation is simple for method for culturing seedlings of the invention, with low cost, technical requirements are simple, easy popularization and application spies
Point, has important application and promotional value on Cunninghamia lanceolata (Lamb.) Hook. or even other forestry seedling breeding productions.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, present invention specific examples below
Illustrate, but the present invention is limited to absolutely not these examples.Described below is only the present invention preferably embodiment, is used only for explaining
The present invention, but can not be therefore understands that being the restriction to the scope of the claims of the present invention.It should be understood that when, it is all the present invention spirit and
Any modification, equivalent or improvement for being made within principle etc., should be included within the scope of the present invention, therefore,
The protection domain of patent of the present invention should be defined by claims.
First, specific embodiment
1st, embodiment 1
The present embodiment provides a kind of nursery stock qualification rate high Cunninghamia lanceolata (Lamb.) Hook. method for culturing seedlings, comprises the steps：
（1）Collection seed：Mid or late October Guangdong somewhere Cunninghamia lanceolata (Lamb.) Hook. forest farm gather mellow fruit seed, selected seed quality compared with
High seed is standby；
（2）Seed disinfection：Seed after collection is soaked with the mixture of 0.7% copper-bath and 0.5% amino-oligosaccharide solution
Bubble is standby after 3 hours；
（3）Presprouting of seeds：By the seed after sterilization and middle rough sand according to volume ratio be 1:Husky Tibetan is carried out after 3 mix homogeneously, often
The humidity of sand was checked every 25 days, notices that moisturizing keeps moistening during humidity deficit.
（4）Begin sowing in good time：By step after seed is sprouted（3）The seed of middle sprouting is sowed in sowing season, is selected
Soil rich in humic acid, before sowing bottom water is first filled with enough, and after waiting table soil slightly dry, is fully flattened soil with flat rake and is hugged broken, sowing
Cover 2-3 millimeters with fine sand afterwards.
2nd, comparative example 1
Setting comparative example 1 carries out nursery using following steps：
（1）Collection seed：Mid or late October Guangdong somewhere Cunninghamia lanceolata (Lamb.) Hook. forest farm gather mellow fruit seed, selected seed quality compared with
High seed is standby；
（2）Seed disinfection：It is standby after seed after collection is soaked 3 hours with 0.7% copper-bath；
（3）Presprouting of seeds：By the seed after sterilization and middle rough sand according to volume ratio be 1:Husky Tibetan is carried out after 3 mix homogeneously, often
The humidity of sand was checked every 25 days, notices that moisturizing keeps moistening during humidity deficit.
（4）Begin sowing in good time：By step after seed is sprouted（3）The seed of middle sprouting is sowed in sowing season, is selected
Soil rich in humic acid, before sowing bottom water is first filled with enough, and after waiting table soil slightly dry, is fully flattened soil with flat rake and is hugged broken, sowing
Cover 2-3 millimeters with fine sand afterwards.
3rd, comparative example 2：
Setting comparative example 2 carries out nursery using following steps：
（1）Collection seed：Mid or late October Guangdong somewhere Cunninghamia lanceolata (Lamb.) Hook. forest farm gather mellow fruit seed, selected seed quality compared with
High seed is standby；
（2）Seed disinfection：By the seed after collection with standby after 0.5% amino-oligosaccharide solution soaking 3 hours；
（3）Presprouting of seeds：By the seed after sterilization and middle rough sand according to volume ratio be 1:Husky Tibetan is carried out after 3 mix homogeneously, often
The humidity of sand was checked every 25 days, notices that moisturizing keeps moistening during humidity deficit.
（4）Begin sowing in good time：By step after seed is sprouted（3）The seed of middle sprouting is sowed in sowing season, is selected
Soil rich in humic acid, before sowing bottom water is first filled with enough, and after waiting table soil slightly dry, is fully flattened soil with flat rake and is hugged broken, sowing
Cover 2-3 millimeters with fine sand afterwards.
2nd, seed germination rate and emergence rate are determined
1st, percentage of seedgermination result of the test
By the step in embodiment 1, comparative example 1 and comparative example 2（3）Germination percentage after middle presprouting of seeds carries out statistics discovery, real
The germination percentage for applying example 1 is 96.3%, and the germination percentage of comparative example 1 is 80.7%, and the germination percentage of comparative example 2 is only 63.2%.Show with this
The method for culturing seedlings of invention carries out nursery, and seed germination rate is higher, is significantly higher than comparative example 1 and 2.
2nd, emergence rate test
Seeding ratio in step 4 in embodiment 1, comparative example 1 and comparative example 2 is counted, is as a result shown,
Emergence rate in embodiment 1 is up to 98.3%, and emergence rate is 85.6% in comparative example 1, and the emergence rate in comparative example 2 is
78.9%, in addition, random 10 plants of seedlings in the seedling that embodiment 1 and comparative example 1,2 are cultivated are randomly selected within 3 months after emerging, it is real
The seedling for applying example 1 is highly higher by the seedling 28% of comparative example 1, is higher by the seedling height 31% of comparative example 2, and the seedling of embodiment 1
Rugosity is significantly better than comparative example 1 and comparative example 2, and plant is more healthy and stronger.Show emergence rate in the method for culturing seedlings of embodiments of the invention
It is higher, plant strain growth speed faster, plant it is more healthy and stronger.
To sum up, method for culturing seedlings of the invention method for culturing seedlings emergence rate simple to operate and described is high, and plant strain growth is healthy and strong,
It is worth in manufacturer's popularization and application.
Claims (9)
1. a kind of Cunninghamia lanceolata (Lamb.) Hook. aseptic seeding growing seedlings method, it is characterised in that comprise the steps of：
（1）Collection seed：In the area that Cunninghamia lanceolata (Lamb.) Hook. elite stand is concentrated, the seed for falling is collected in fructescence, screen full, character
Consistent seed is standby；
（2）Seed disinfection：It is standby by the seed disinfection immersion kind 3-5 hour of the seed after collection；
（3）Presprouting of seeds：By step（2）In seed and middle rough sand carry out mixed sand Tibetan, and stir, sand will during hiding
Accomplish that low temperature, ventilative, moistening, sand checked a sand humidity every 20 days during hiding, such as find that sand is dried and want timely moisturizing.
（4）Begin sowing in good time：By step after seed is sprouted（3）The seed of middle sprouting is sowed in sowing season, selects to be rich in
The soil of humic acid, before sowing bottom water is first filled with enough, after waiting table soil slightly dry, with it is flat harrow fully to flatten soil hug broken, after planting use
Fine sand covers 2-3 millimeters.
2. method for culturing seedlings according to claim 1, it is characterised in that step（1）In collection seed the step of can be straight
Connect and substituted with commercially available certified seed.
3. method for culturing seedlings according to claim 1, it is characterised in that the seed disinfection liquid be 0.7% copper-bath with
The mixture of 0.5% amino-oligosaccharide solution.
4. method for culturing seedlings according to claim 1, it is characterised in that the method for culturing seedlings step（3）Middle seed is thick with
The volume ratio of sand is 1:3.
5. method for culturing seedlings according to claim 1, it is characterised in that the method for culturing seedlings is also including the step of before seedling weeding
Suddenly.
6. method for culturing seedlings according to claim 1, it is characterised in that the method for culturing seedlings is also including the step of final-period management
Suddenly.
7. method for culturing seedlings according to claim 5, its feature is for fear of the final-period management includes watering, applying fertilizer.
8. a kind of seed disinfection liquid, it is characterised in that active component includes copper sulfate and amino-oligosaccharide.
9. seed disinfection liquid according to claim 7 is used for the purposes of forest seedling nursing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135825.XA CN106613652A (en) | 2016-12-12 | 2016-12-12 | Cedar sterile sowing seedling growing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611135825.XA CN106613652A (en) | 2016-12-12 | 2016-12-12 | Cedar sterile sowing seedling growing method |
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| CN106613652A true CN106613652A (en) | 2017-05-10 |
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ID=58824178
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611135825.XA Pending CN106613652A (en) | 2016-12-12 | 2016-12-12 | Cedar sterile sowing seedling growing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108967004A (en) * | 2018-07-09 | 2018-12-11 | 安徽省雷氏农业科技有限公司 | A kind of Chinese fir method for cultivating seeds of high viability |
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| CN1615682A (en) * | 2004-10-21 | 2005-05-18 | 李万祥 | Method for planting Chinese yew |
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Patent Citations (7)
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|---|---|---|---|---|
| CN1615682A (en) * | 2004-10-21 | 2005-05-18 | 李万祥 | Method for planting Chinese yew |
| CN101773031A (en) * | 2009-12-22 | 2010-07-14 | 株洲市神舟红豆杉苗圃 | Chinese yew seedling cultivation technology |
| CN102120709A (en) * | 2010-01-07 | 2011-07-13 | 北京易众恒科技有限公司 | Environmentally friendly seed treatment agent |
| JP2011234704A (en) * | 2010-04-30 | 2011-11-24 | Sanae Momose | Germination of seed of eucommia ulmoides, various fix planting of seedling and use of eucommia leaf |
| CN102301901A (en) * | 2011-07-29 | 2012-01-04 | 云南省农业科学院花卉研究所 | Sequoia sempervirens seed seedling culture method |
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| CN104584840A (en) * | 2015-01-30 | 2015-05-06 | 镇远县宏成亿绿化苗圃有限公司 | Seedling-growing method for Chinese yew |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108967004A (en) * | 2018-07-09 | 2018-12-11 | 安徽省雷氏农业科技有限公司 | A kind of Chinese fir method for cultivating seeds of high viability |
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