CN104904373B - Fast germinating method of oil palm seed - Google Patents
Fast germinating method of oil palm seed Download PDFInfo
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- CN104904373B CN104904373B CN201510356587.4A CN201510356587A CN104904373B CN 104904373 B CN104904373 B CN 104904373B CN 201510356587 A CN201510356587 A CN 201510356587A CN 104904373 B CN104904373 B CN 104904373B
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Abstract
The invention relates to a fast germinating method of an oil palm seed. The method comprises the following steps: soaking the oil palm seed through diluted hydrochloric acid, softening seed coat, soaking at high temperature of 38 DEG C through gibberellin, maintaining the temperature of a manual climatic box at 38 DEG C, and maintaining the humidity at 80% to control the seed geminating environment to promote the germination of the oil palm seed. Through the adoption of a pulp acid-base separation method, a gibberellin dormancy breaking method and a manual climatic box constant-temperature constant-humidity control mode, the germination of the oil palm seed is effectively induced, the production period of the seedling propagation of the oil palm is shortened, the method has the features of being simple in process, short in cultivation time and high in germination rate, and the propagation progress of the oil palm seedling is effectively promoted.
Description
Technical field
The invention belongs to seed growing technical field, and in particular to a kind of method of oil palm seed fast germination.
Technical background
Oil palm（Elaeis guineensis Jaca）Category Palmae oil palm category, is perennial woody oil crops, origin
In Africa, the palm oil squeezed out from oil palm tree palm fibre fruit pulp is one kind of vegetable oil, and unrighted acid accounts for 50%, easily
Digested absorption, promotion health, linoleic acid therein is most important aliphatic acid in food, can not be synthesized in human body, so
It is particularly important.The long-term benefit of Conditions In Relation To Oil Palm Cultivation is higher than rubber, higher than coconut, as long as so fully grasping its biological characteristics
Property, and cultivation meticulously, it is apt to plus management, it is entirely possible to capture large area oil palm stable high yield.From now on society is to palm oil
Demand will grow with each passing day, therefore oil palm is used as the energy of green " ", " the reproducible energy ", " the never exhausted energy ", tool
There is very vast potential for future development.
China once carried out before and after the nineteen sixty and before and after 1980 2 times it is fairly large introduce a fine variety, later because kind it is suitable
Many reasons such as answering property is strong, management is improper and failure.Adaptability is not embodied in by force inflorescence abortion, as a result
It is few, yield poorly, but also have the performance of some individuals plant preferable.As can be seen here, the adaptable kind of seed selection is China's development oil
The key of palm fibre production.Since 2000, Chinese Academy of Tropical Agricultural Sciences（Referred to as hot academy of agricultural sciences）Rubber institute and the Yunnan Province torrid zone are made
Thing Science Institute has introduced a collection of oil palm new varieties, and through performance of planting experimentally for many years, preliminary screening has gone out elite germplasm material
And breeding material, it is that road has been opened up in these new exploitation for introducing oil palm germplasm.These improved seeds or seed selection cenospecies
Breed just into the problem of primary solution, traditional oil palm germination
Time is longer, hinders the fast breeding of oil palm seedling, it is therefore necessary to solve the problems, such as the germination of oil palm seed, soon
Speed cultivates seedling.
The content of the invention
The purpose of the present invention is effectively to shorten germinating time and the seeling industry cycle of oil palm seed, there is provided a kind of oil palm
The method of seed fast germination, to the fast-developing significant of oil palm industry.
The technical solution adopted in the present invention is as follows：
1. after oil palm fruit ear is adopted, place 5～7 days, fruitlet is struck down and is moved down with waddy or with hand；
2. volume ratio hydrochloric acid is used：Water=1：1～1.5 liquid soaks 5～7 days, after clean water, carries out pulp seed point
From；With the soaking with sodium hydroxide seed 10min that volumetric concentration is 50%, clear water is cleaned；Seed volume ratio hydrochloric acid：Water=1：1～
1.5 liquid soaks 1～3 day, after clean water, air-dries 5～7 days；
3. seed soaks 48h with 38 DEG C of high temperature of gibberellin of 1000ppm, and spacing 1cm is laid in wet in growth cabinet
Towel（In being laid in drip pan）On, growth cabinet thermostatic is controlled at 38 DEG C, and humid control is cultivated 80%, and 28
Start germination after it.
The present invention utilizes pulp soda acid spin off method, gibberellin breaking dormancy method, the pattern of growth cabinet constant temperature and humidity, has
The germination of effect ground induction oil palm seed process is simple, cultivates that the time is short, germination percentage, shorten the production cycle of oil palm seedling breeding
High the features such as, effectively promote oil palm seedling breeds process.
Description of the drawings
Fig. 1 is the germination figure of the present invention.
Fig. 2 is the germination figure of the present invention.
Specific embodiment
Embodiment 1：
The method of oil palm seed fast germination is carried out as follows：
1. after oil palm fruit ear is adopted, place 5 days, fruitlet is struck down and is moved down with waddy or with hand；
2. volume ratio hydrochloric acid is used：Water=1：1 liquid soaks 5 days, after clean water, carries out pulp seed separation；Seed is used
Volumetric concentration is 50% soaking with sodium hydroxide 10min, and clear water is cleaned；Seed volume ratio hydrochloric acid：Water=1：1 liquid immersion 1
My god, after clean water, air-dry 5 days；
3. seed soaks 48h with 38 DEG C of high temperature of gibberellin of 1000ppm, and spacing 1cm is laid in wet in growth cabinet
Towel（In being laid in drip pan）On, growth cabinet thermostatic is controlled at 38 DEG C, and humid control is cultivated 80%, and 28
Start germination after it.
Embodiment 2：
The method of oil palm seed fast germination is carried out as follows：
1. after oil palm fruit ear is adopted, place 6 days, fruitlet is struck down and is moved down with waddy or with hand；
2. volume ratio hydrochloric acid is used：Water=1：1.2 liquid soaks 6 days, after clean water, carries out pulp seed separation；Seed
With soaking with sodium hydroxide 10min that volumetric concentration is 50%, clear water is cleaned；Seed volume ratio hydrochloric acid：Water=1：1.2 liquid leaching
Bubble 2 days, after clean water, air-dries 6 days；
3. seed soaks 48h with 38 DEG C of high temperature of gibberellin of 1000ppm, and spacing 1cm is laid in wet in growth cabinet
Towel（In being laid in drip pan）On, growth cabinet thermostatic is controlled at 38 DEG C, and humid control is cultivated 80%, and 28
Start germination after it.
Embodiment 3：
The method of oil palm seed fast germination is carried out as follows：
1. after oil palm fruit ear is adopted, place 7 days, fruitlet is struck down and is moved down with waddy or with hand；
2. volume ratio hydrochloric acid is used：Water=1：1.5 liquid soaks 7 days, after clean water, carries out pulp seed separation；Seed
With soaking with sodium hydroxide 10min that volumetric concentration is 50%, clear water is cleaned；Seed volume ratio hydrochloric acid：Water=1：1.5 liquid leaching
Bubble 3 days, after clean water, air-dries 7 days；
3. seed soaks 48h with 38 DEG C of high temperature of gibberellin of 1000ppm, and spacing 1cm is laid in wet in growth cabinet
Towel（In being laid in drip pan）On, growth cabinet thermostatic is controlled at 38 DEG C, and humid control is cultivated 80%, and 28
Start germination after it.
Claims (2)
1. a kind of method of oil palm seed fast germination, is characterized in that carrying out according to the following steps：
1）After oil palm fruit ear is adopted, place 5-7 days, with waddy the fruitlet for including seed is struck down or broken off with one's hand；
2）Use volume ratio hydrochloric acid：Water=1：The liquid immersion fruitlet of 1-1.5 5-7 days, after clean water, carries out pulp seed separation；
With the soaking with sodium hydroxide seed 10min that volumetric concentration is 50%, clear water is cleaned；Use volume ratio hydrochloric acid：Water=1：The liquid of 1-1.5
Immersion seed 1-3 days, after clean water, air-dries 5-7 days；
3）Seed after air-drying soaks 48h with 38 DEG C of high temperature of gibberellin of 1000ppm, and spacing 1cm is laid in growth cabinet
Drip pan on, growth cabinet thermostatic control at 38 DEG C, humid control is cultivated 80%, start after 28 days germination.
2. a kind of method of oil palm seed fast germination according to claim 1, is characterized in that in step 3）Front kind of sublist
The fiber in face must go cleared, and surface oil must be cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356587.4A CN104904373B (en) | 2015-06-25 | 2015-06-25 | Fast germinating method of oil palm seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356587.4A CN104904373B (en) | 2015-06-25 | 2015-06-25 | Fast germinating method of oil palm seed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104904373A CN104904373A (en) | 2015-09-16 |
| CN104904373B true CN104904373B (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510356587.4A Expired - Fee Related CN104904373B (en) | 2015-06-25 | 2015-06-25 | Fast germinating method of oil palm seed |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1729314A1 (en) * | 1989-10-23 | 1992-04-30 | Институт Фармакологии Им.И.Г.Кутателадзе | Method of preplanting treatment of seeds |
| CN102084775A (en) * | 2010-11-05 | 2011-06-08 | 中国热带农业科学院椰子研究所 | Method for growing seedlings of oil palm seeds |
| CN102301849A (en) * | 2011-07-22 | 2012-01-04 | 中国热带农业科学院橡胶研究所 | Oil palm seed pregermination method |
| CN102812804A (en) * | 2012-09-06 | 2012-12-12 | 中国热带农业科学院橡胶研究所 | Accelerating germination method for shell-free type oil palm seeds |
-
2015
- 2015-06-25 CN CN201510356587.4A patent/CN104904373B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1729314A1 (en) * | 1989-10-23 | 1992-04-30 | Институт Фармакологии Им.И.Г.Кутателадзе | Method of preplanting treatment of seeds |
| CN102084775A (en) * | 2010-11-05 | 2011-06-08 | 中国热带农业科学院椰子研究所 | Method for growing seedlings of oil palm seeds |
| CN102301849A (en) * | 2011-07-22 | 2012-01-04 | 中国热带农业科学院橡胶研究所 | Oil palm seed pregermination method |
| CN102812804A (en) * | 2012-09-06 | 2012-12-12 | 中国热带农业科学院橡胶研究所 | Accelerating germination method for shell-free type oil palm seeds |
Non-Patent Citations (5)
| Title |
|---|
| Changes in hormone concentrations during dormancy release of oil palm (Elaeis guineensis) seeds;V.M. JIMÉNEZ等;《Seed Sci.&Technol》;20081231;第36卷;575-587 * |
| Effect of thiamethoxam and imidacloprid treatment on germination and seedling vigor of dry-heated seed of oil palm (Elaeis guineensis Jacq.);Wanchai Chanprasert等;《African Journal of Agricultural Research》;20121231;第7卷(第48期);6408-6412 * |
| 假槟榔种子催芽技术和脱水耐性的研究;杨期和等;《广西植物》;20071130;第27卷(第6期);913-917 * |
| 油棕种子催芽方法的研究进展;刘艳菊等;《热带农业科学》;20140531;第34卷(第5期);28-32 * |
| 软叶刺葵种子萌发生理和脱水耐性研究;杨期和等;《种子》;20070430;第26卷(第4期);1-6 * |
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| CN104904373A (en) | 2015-09-16 |
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Granted publication date: 20170510 Termination date: 20190625 |