CN102084775B - Method for growing seedlings of oil palm seeds - Google Patents
Method for growing seedlings of oil palm seeds Download PDFInfo
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- CN102084775B CN102084775B CN2010105478736A CN201010547873A CN102084775B CN 102084775 B CN102084775 B CN 102084775B CN 2010105478736 A CN2010105478736 A CN 2010105478736A CN 201010547873 A CN201010547873 A CN 201010547873A CN 102084775 B CN102084775 B CN 102084775B
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Abstract
The invention belongs to the technical field of seed growing, in particular relates to a method for growing seedlings of oil palm seeds, which comprises the steps of: respectively soaking preferred oil palm seeds in a hydrochloric acid solution and a sulfuric acid solution for closing, washing with a NaOH solution after washing and separating from pulp to obtain the oil palm seeds; and putting the oil palm seeds in a constant-temperature water bath culturing oscillator for oscillating variable temperature increased germination, then placing for 20-35 days, and carrying out nursery culturing on the germinated seeds. By adopting a pulp acid-base separating method, oscillating variable temperature increased germination and other modes, the germination of a large quantity of oil palm seeds can be effectively induced, the survival rate is increased, the production period of the growing of seedling of the oil palm seeds is shortened, and the rapid growth of the oil palm nursery stocks is accelerated. The invention has the characteristics of simple process, short culturing time, high germination rate, high survival rate and the like and has an important significance on the development of the oil palm industry.
Description
Technical field
The invention belongs to the seed growing technical field, be specifically related to a kind of oil palm seed seedling mating system.
Background technology
Oil palm (Elaeis guineensis Jaca) belongs to Palmae (Palmaceae), originates in Nigeria, Guinea of Tropical Africa West Coast, in the global area of planting, only limits to north and south latitude 18 degree with interior torrid areas.Oil palm is important tropical woody oleiferous plants crop, and its fruit oil content is the highest oil-produced vegetable of production efficiency in the world up to more than 50%.Its major product palm oil has important function in industry and daily life, be widely used in industry, culinary art and food manufacturing.In addition, palm oil is again the best raw material of bioenergy-diesel oil.Oil palm is as the quality raw materials of biodiesel and edible oil; Not only per unit area yield is high, profitable on ecology, and the palm oil average production cost is only about 150 dollars/ton, but world's palm oil price maintains RMB 4600-5600 unit/ton basically; Real cost of production is lower, and economic benefit is high.Because oil palm is with the obvious advantage, the market demand is huge, has the potential advantages of biodiesel cheap raw material especially; Not only Malaysia, Indonesia, Thailand etc. transform agricultural production one after another; Greatly develop oil palm and produce, some developed countries (like the U.S. etc.) also take part in oil palm plant husbandry, purchase oil palm plantation one after another; Enclose the land exploitation etc., contention and the control oil palm resources of production.
The oil palm seedling of high-quality is the basis of oil palm industry development, yet, for a long time; China's oil palm industry is in scattered and spontaneous state of development, seedling breeding technological lag, phenomenon such as lack of standardization; Do not meet the large-scale production requirement, breeding of oil palm seedling is many by means of the knowhow productions, often because seedling is selected unreasonable; Cause the loss of great amount of manpower and material resources and financial resources, cause the oil palm industry development of China slow.
Therefore very be necessary to formulate oil palm seedling breeding technical regulation; The standard oil palm breed the base selection, breed that kind is selected, each item standards such as harvesting standard of the soil management in seedling stage and water and fertilizer management, high quality seedling, for China's oil palm industry development provides safety guarantee.Through the retrieval pertinent literature, also do not find the report that relevant oil palm seed seedling is bred.
Summary of the invention
The purpose of this invention is to provide a kind of oil palm seed seedling mating system; The production cycle that its a large amount of sproutings, raising survival rate, shortening oil palm seed seedling that can bring out oil palm kind fruit is effectively bred; Quicken the quick growth of oil palm nursery stock, be significant for the development of oil palm industry.
The technical scheme that the present invention adopted:
A kind of oil palm seed seedling mating system comprises seed treatment process in early stage, vernalization treatment process, seed cultivation operation, and its concrete steps are following:
1, the oil palm fruit after will be preferred is immersed in hydrochloric acid by volume respectively: the hydrochloric acid solution of water=1: 1～1: 2, sulfuric acid by volume: airtight 24～96h in the sulfuric acid solution of water=1: 1.5～1: 2; With flushing with clean water and break away from pulp, obtain the oil palm seed then, again with 20～40% NaOH solution flushing one time, flushing with clean water afterwards.
2, the oil palm seed that step 1 is obtained is put into water bath with thermostatic control and is cultivated the oscillator change temperature-accelerated germination that vibrates and handle, and processing procedure divided for three steps: it is 60～80 ℃ that the first step begins temperature, vibration rotating speed 25～35r/min, and the duration is 0.5～1h; Second step cooled to 40～60 ℃, vibration rotating speed 20～30r/min, duration 22～23h; The 3rd step cooled to 30～45 ℃, vibration rotating speed 10～20r/min, and the duration is 24～96h; Keep humidity 80～90% during this time, placed then 20～35 days, weed out can not seeds germinated after seeds germinated change breeding phase over to.
3, seeds germinated is carried out the nursery cultivation, and cultivate in said nursery is that Cultivating container is cultivated or casting bed is cultivated.
It is to place the vessel that contain compost to adopt existing rich water quality management mode to cultivate seeds germinated that said Cultivating container is cultivated, wherein compost be by coconut palm chaff, earth and water conservation silica gel by weight the coconut palm chaff: earth: water conservation silica gel=mix at 1.8: 3: 0.08.
It is to place the casting bed that contains compost to adopt existing rich water quality management mode to cultivate seeds germinated that said casting bed is cultivated, wherein compost be effluent sand and water conservation silica gel by weight the river sand: water conservation silica gel=mix at 4.9: 0.1.
The present invention utilizes pulp soda acid spin off method, vibration change temperature-accelerated germination isotype can bring out the production cycle of a large amount of sproutings of oil palm kind fruit, raising survival rate, the seed growing of shortening oil palm seedling effectively; Quicken the quick growth of oil palm nursery stock; Have simple, the characteristics such as the cultivation time is short, germination rate is high, survival rate height of technology, be significant for the development of oil palm industry.
Description of drawings
Fig. 1 is the production cycle comparison diagram of the inventive method and contrast method.
Fig. 2 is the amount of growth comparison diagram of the inventive method and contrast method.
Fig. 3 is the germination rate comparison diagram of method of the present invention, contrast method.
Embodiment
With non-limiting embodiment the present invention is described further below.
Embodiment one
1, difference 1: 1 by volume, 1: 2 proportional arrangement hydrochloric acid solution and sulfuric acid solution is immersed in airtight 30h in hydrochloric acid solution, the sulfuric acid solution respectively with the oil palm fruit of choosing; NaOH solution with 30% behind the flushing disengaging pulp washes, and obtains the oil palm seed.
2, the oil palm seed being put into water bath with thermostatic control cultivation oscillator divides three to go on foot the change temperature-accelerated germination processing of vibrating: it is 65 ℃ that the first step begins temperature, vibration rotating speed 25r/min, and the duration is 0.5h; Second step cooled to 45 ℃, vibration rotating speed 25r/min, duration 22h; The 3rd step cooled to 35 ℃, vibration rotating speed 15r/min, and the duration is 35h; Keep humidity 80～90% during this time, placed then 25 days, seeds germinated changes breeding phase over to.
3, will be seeds germinated place the vessel that contain compost to adopt existing rich water quality management mode to cultivate, wherein compost be by coconut palm chaff, earth and water conservation silica gel by weight the coconut palm chaff: earth: water conservation silica gel=mix at 1.8: 3: 0.08.
Measure:
The germination rate comparison diagram (Fig. 3) of the method for the invention described above, contrast method (traditional breeding method), production cycle comparison diagram (Fig. 1), amount of growth comparison diagram (Fig. 2), oil palm kind fruit germination rate, production cycle and growth increment are significantly higher than contrast method.
Embodiment two
1, difference 1: 1.5 by volume, 1: 2 proportional arrangement hydrochloric acid solution and sulfuric acid solution is immersed in airtight 50h in hydrochloric acid solution, the sulfuric acid solution respectively with the oil palm fruit of choosing; Flushing is washed with 25% NaOH solution flushing after breaking away from pulp, obtains the oil palm seed.
2, the oil palm seed being put into water bath with thermostatic control cultivation oscillator divides three to go on foot the change temperature-accelerated germination processing of vibrating: it is 70 ℃ that the first step begins temperature, vibration rotating speed 25r/min, and the duration is 1h; Second step cooled to 50 ℃, vibration rotating speed 30r/min, duration 23h; The 3rd step cooled to 40 ℃, vibration rotating speed 20r/min, and the duration is 50h; Keep humidity 80～90% during this time, placed then 30 days, seeds germinated changes breeding phase over to.
3, will be seeds germinated place the casting bed that contains compost to adopt existing rich water quality management mode to cultivate, wherein compost be effluent sand and water conservation silica gel by weight the river sand: water conservation silica gel=mix at 4.9: 0.1.
Measure:
The germination rate comparison diagram (Fig. 3) of the method for the invention described above, contrast method (traditional breeding method), production cycle comparison diagram (Fig. 1), amount of growth comparison diagram (Fig. 2), oil palm kind fruit germination rate, production cycle and growth increment are significantly higher than contrast method.
Embodiment three
1, difference 1: 1.5 by volume, 1: 1.5 proportional arrangement hydrochloric acid solution and sulfuric acid solution is immersed in airtight 70h in hydrochloric acid solution, the sulfuric acid solution respectively with the oil palm fruit of choosing; NaOH solution with 30% behind the flushing disengaging pulp washes, and obtains the oil palm seed.
2, the oil palm seed being put into water bath with thermostatic control cultivation oscillator divides three to go on foot the change temperature-accelerated germination processing of vibrating: it is 75 ℃ that the first step begins temperature, vibration rotating speed 35r/min, and the duration is 0.5h; Second step cooled to 55 ℃, vibration rotating speed 30r/min, duration 23h; The 3rd step cooled to 35 ℃, vibration rotating speed 10r/min, and the duration is 75h; Keep humidity 80～90% during this time, placed then 28 days, seeds germinated changes breeding phase over to.
3, will be seeds germinated place the vessel that contain compost to adopt existing rich water quality management mode to cultivate, wherein compost be by coconut palm chaff, earth and water conservation silica gel by weight the coconut palm chaff: earth: water conservation silica gel=mix at 1.8: 3: 0.08.
Measure:
The germination rate comparison diagram (Fig. 3) of the method for the invention described above, contrast method (traditional breeding method), production cycle comparison diagram (Fig. 1), amount of growth comparison diagram (Fig. 2), oil palm kind fruit germination rate, production cycle and growth increment are significantly higher than contrast method.
Embodiment four
1, difference 1: 2 by volume, 1: 1.5 proportional arrangement hydrochloric acid solution and sulfuric acid solution is immersed in airtight 80h in hydrochloric acid solution, the sulfuric acid solution respectively with the oil palm fruit of choosing; NaOH solution with 40% behind the flushing disengaging pulp washes, and obtains the oil palm seed.
2, the oil palm seed being put into water bath with thermostatic control cultivation oscillator divides three to go on foot the change temperature-accelerated germination processing of vibrating: it is 75 ℃ that the first step begins temperature, vibration rotating speed 25r/min, and the duration is 1h; Second step cooled to 55 ℃, vibration rotating speed 30r/min, duration 22h; The 3rd step cooled to 45 ℃, vibration rotating speed 15r/min, and the duration is 80h; Keep humidity 80～90% during this time, placed then 35 days, seeds germinated changes breeding phase over to.
3, will be seeds germinated place the casting bed that contains compost to adopt existing rich water quality management mode to cultivate, wherein compost be effluent sand and water conservation silica gel by weight the river sand: water conservation silica gel=mix at 4.9: 0.1.
Measure:
The germination rate comparison diagram (Fig. 3) of the method for the invention described above, contrast method (traditional breeding method), production cycle comparison diagram (Fig. 1), amount of growth comparison diagram (Fig. 2), oil palm kind fruit germination rate, production cycle and growth increment are significantly higher than contrast method.
Claims (1)
1. an oil palm seed seedling mating system is characterized in that, comprises seed treatment process in early stage, vernalization treatment process, seed cultivation operation, and its concrete steps are following:
1) the oil palm fruit after, will be preferred is immersed in hydrochloric acid by volume respectively: the hydrochloric acid solution of water=1: 1～2, sulfuric acid by volume: airtight 24～96h in the sulfuric acid solution of water=1: 1.5～2; With flushing with clean water and break away from pulp, obtain the oil palm seed then, again with 20～40% NaOH solution flushing one time, flushing with clean water afterwards;
2), oil palm seed that step 1) is obtained puts into water bath with thermostatic control and cultivates the oscillator change temperature-accelerated germination that vibrates and handle, processing procedure divided for three steps: it is 60～80 ℃ that the first step begins temperature, vibration rotating speed 25～35r/min, the duration is 0.5～1h; Second step cooled to 40～60 ℃, vibration rotating speed 20～30r/min, duration 22～23h; The 3rd step cooled to 30～45 ℃, vibration rotating speed 10～20r/min, and the duration is 24～96h; Keep humidity 80～90% during this time, placed then 20～35 days, weed out can not seeds germinated after seeds germinated change breeding phase over to;
3), will be seeds germinated carry out the nursery and cultivate, cultivate in said nursery is that Cultivating container is cultivated or casting bed is cultivated;
It is to place the vessel that contain compost to adopt existing rich water quality management mode to cultivate seeds germinated that said Cultivating container is cultivated, wherein compost be by coconut palm chaff, earth and water conservation silica gel by weight the coconut palm chaff: earth: water conservation silica gel=mix at 1.8: 3: 0.08;
It is to place the casting bed that contains compost to adopt existing rich water quality management mode to cultivate seeds germinated that said casting bed is cultivated, wherein compost be effluent sand and water conservation silica gel by weight the river sand: water conservation silica gel=mix at 4.9: 0.1.
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| CN2010105478736A CN102084775B (en) | 2010-11-05 | 2010-11-05 | Method for growing seedlings of oil palm seeds |
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| CN2010105478736A CN102084775B (en) | 2010-11-05 | 2010-11-05 | Method for growing seedlings of oil palm seeds |
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| CN102084775B true CN102084775B (en) | 2012-05-23 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102301849B (en) * | 2011-07-22 | 2014-04-02 | 中国热带农业科学院橡胶研究所 | Oil palm seed pregermination method |
| CN102907320B (en) * | 2012-07-16 | 2014-04-09 | 中国热带农业科学院橡胶研究所 | Method for culturing somatic embryos of oil palm |
| CN102860256A (en) * | 2012-07-16 | 2013-01-09 | 中国热带农业科学院橡胶研究所 | Oil palm tissue culture 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 |
| CN103416208B (en) * | 2013-08-27 | 2014-09-24 | 北京林大林业科技股份有限公司 | Cultivation method of cold-resistant palms |
| CN104782270A (en) * | 2013-10-11 | 2015-07-22 | 王春爱 | Cyclocarya paliurus breeding and germinating method |
| CN103828680B (en) * | 2014-03-20 | 2015-08-05 | 中国热带农业科学院椰子研究所 | A kind of fast breeding method of coconut seedling |
| CN104904373B (en) * | 2015-06-25 | 2017-05-10 | 云南省热带作物科学研究所 | Fast germinating method of oil palm seed |
| CN105474826B (en) * | 2015-12-04 | 2018-03-20 | 中国热带农业科学院环境与植物保护研究所 | A kind of method for promoting intelligence development seed to sprout |
| CN108713463A (en) * | 2018-05-30 | 2018-10-30 | 贵州省福轩实业发展有限公司 | Method for growing tomatoes |
| CN110313354B (en) * | 2019-07-24 | 2021-08-06 | 西南大学 | Cultivation method for improving over-summer rate of orchard grass |
| CN110313355B (en) * | 2019-07-24 | 2021-06-22 | 贵州省草业研究所 | Method for promoting growth of cocksfoot |
Citations (3)
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|---|---|---|---|---|
| CN1236538A (en) * | 1999-04-21 | 1999-12-01 | 苏华生 | Method for quick cultivation of litchi seedlings with litchi twigs |
| CN1473458A (en) * | 2003-06-07 | 2004-02-11 | 诸城莲春天然色素提纯有限公司 | Cultivation and breeding method for Adonis amurensis |
| CN1860852A (en) * | 2006-06-06 | 2006-11-15 | 宋绍庆 | Static type shallow nutrient solution and soilless culturing method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236538A (en) * | 1999-04-21 | 1999-12-01 | 苏华生 | Method for quick cultivation of litchi seedlings with litchi twigs |
| CN1473458A (en) * | 2003-06-07 | 2004-02-11 | 诸城莲春天然色素提纯有限公司 | Cultivation and breeding method for Adonis amurensis |
| CN1860852A (en) * | 2006-06-06 | 2006-11-15 | 宋绍庆 | Static type shallow nutrient solution and soilless culturing method |
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