CN101463322B - Method for cultivating large area organic Spirulina - Google Patents
Method for cultivating large area organic Spirulina Download PDFInfo
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- CN101463322B CN101463322B CN2009101148096A CN200910114809A CN101463322B CN 101463322 B CN101463322 B CN 101463322B CN 2009101148096 A CN2009101148096 A CN 2009101148096A CN 200910114809 A CN200910114809 A CN 200910114809A CN 101463322 B CN101463322 B CN 101463322B
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- spirulina
- concentrated solution
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- pure water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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Abstract
The invention discloses a method for cultivating organic spirulina in large areas, which comprises the following steps: 1. the selection of a cultivation base; 2. choosing the concentrated solution of organic fertilizer with fine quality for use; 3. Cultivation; a track pool is added with enough purified water, the concentrated solution of the organic fertilizer according to the 1000: 1-5 weight ratio of the concentrated solution of the purified water and the organic fertilizer and spirulina seed; the photosynthesis is carried out on the spirulina by stirring; the cultivation is carried out; when per kilogram of culture fluid contains 0.5-0.7 g of spirulina dry powder, the collection is carried out; and the concentrated solution of the organic fertilizer is supplemented again; meanwhile, the carbon dioxide gas is filled till the pH value of the cultivate fluid reaches 8.5-9 to cause that the spirulina continuously grow; the steps are cycled in sequence. In the method, the chemical synthetic fertilizer or the chemical treatment are entirely not used or basically not used, thus fundamentally solving the problem of the chemical substance residue of the spirulina products and the overproof of the heavy meta; of the spirulina, guarantying the organic performance and safety of the spirulina powder and increasing the yield of the products.
Description
Technical field
The present invention relates to a kind of spirulina breeding, relate in particular to a kind of method of cultivating large area organic Spirulina.
Background technology
Chemical fertilizer can promote spirulina growth fast, improves the output of spirulina and widely uses.But the adsorptive power of spirulina is strong, uses chemical fertilizer to cause chemical substance residual in spirulina easily, causes the heavy metals exceeding standard in the spirulina easily, uses the pollution that can cause water surrounding behind the chemical fertilizer, and the investment in environmental protection is also very big.
Summary of the invention
The objective of the invention is to: overcome and adopt prior art to make spirulina contain the defective of residual chemicals, provide a kind of and guarantee the organic performance of algae powder, guarantee the method for the cultivating large area organic Spirulina that various nutrient substances that spirulina contains are without prejudice.
The inventive method may further comprise the steps:
1, the selection of cultivation base: select cultivation base, pollution-free source in strict accordance with pure organic requirement; 2, culture the nutriment of spirulina: select high-quality fertilizer concentrated solution for use, the nitrogen content of concentrated solution is 8-10%, and phosphorus content is 4-6%, and potassium content is 4-6%; 3, culture: add the pure water of capacity in the runway pond, press the concentrated solution 1000 of pure water and organic fertilizer: the 1-5 weight ratio adds the concentrated solution of organic fertilizer, adds spirulina algae kind again; Stirring allows spirulina carry out normal photosynthesis, cultures, and when treating to contain in the per kilogram nutrient solution spirulina powder 0.5-0.7 gram, utilizes the filtering method of drop to gather; The water of gathering after filtering returns the pond recycle of former runway, mix with original fluid again, press the concentrated solution 1000 of pure water and organic fertilizer once more: the 0.5-3 weight ratio is replenished the concentrated solution of organic fertilizer, charge into carbon dioxide simultaneously, till the nutrient solution pH value reaches 8.5-9, allow the spirulina continued growth, successively circulation.
During the runway pond of using first in the inventive method, need to make PH be increased to 10-11 in breed for the first time, press the concentrated solution 1000 of pure water and organic fertilizer again: the 0.5-3 weight ratio is replenished the concentrated solution that adds organic fertilizer, charges into carbon dioxide simultaneously, makes the PH of nutrient solution get back to 8.5-9.
Only gather when at every turn gathering spirulina in the inventive method nutrient solution of 30%-50% spirulina.The best 35% nutrient solution of gathering.
In the inventive method first when pure water adds the concentrated solution of organic fertilizer, by the concentrated solution 1000 of pure water and organic fertilizer: the concentrated solution of 1-3 weight ratio adding organic fertilizer is advisable.
The inventive method is gathered behind the spirulina at every turn, presses the concentrated solution 1000 of pure water and organic fertilizer once more: the 0.5-1.5 weight ratio is replenished the concentrated solution of organic fertilizer.
Breeding process preferred plan of the present invention is: add the pure water of capacity in the runway pond, press the concentrated solution of concentrated solution weight ratio adding in 1000: 2 organic fertilizer of pure water and organic fertilizer, add spirulina algae kind again; Stirring allows spirulina carry out normal photosynthesis, cultures, and when treating to contain in the per kilogram nutrient solution spirulina powder 0.5-0.7 gram, utilizes the filtering method of drop to gather; The water of gathering after filtering returns the pond recycle of former runway, mix with original fluid again, press the concentrated solution of 1000: 1 additional organic fertilizer of weight ratio of concentrated solution of pure water and organic fertilizer once more, charge into carbon dioxide simultaneously, reach till 9 until the nutrient solution pH value, allow the spirulina continued growth, successively circulation.
The present invention takes to recover, keep, promote ecological harmonious control measures, in the breed and processing whole process of spirulina, do not use any chemical industry synthesis material, fully need not or substantially without chemical industry synthetic fertilizer, agricultural chemicals, growth regulator and additive for farm animal feed or chemical treatment, fundamentally solved the heavy metals exceeding standard problem of the residual and spirulina of the chemical substance of spirulina product, guaranteed organic performance of algae powder, guaranteed security of products, and guaranteed that the various nutrient substances that spirulina contained are without prejudice, quality product gets a promotion, and also can improve the yield of product simultaneously.
Embodiment
The present invention is described in detail below in conjunction with embodiment.
Embodiment 1:
Present embodiment comprises the following aspects:
1, the selection of cultivation base: pollution-free in strict accordance with the pure cultivation base that organically requires, can select to have an area of any industrial and mineral manufacturing enterprise can not be arranged in the 30M, breeding environment (mainly being air, the water quality) pollution that causes because of industrial production and life is avoided in the contact of discord Residential areas.
Present embodiment is chosen in the Danzhou in Hainan with the organic Spirulina cultivation base, and 10 kilometers in square garden has only trees, fully with the Residential areas isolation without any industrial pollution source around the base around the base.Sunny, with fresh air.
2, culture the nutriment of spirulina: select high-quality organic fertilizer concentrated solution for use: a day cherry board liquid composite fertilizer is produced in Hainan.
3, the concrete breed operated: with 1000 squares cement track ponds is example, in the runway pond, add the enough free of contamination underground water in this area, add water to 0.25 meter of the depth of water in temperature runway pond below 30 ℃, temperature adds water to the depth of water to 0.28 meter more than 30 ℃, press the concentrated solution of concentrated solution weight ratio adding in 1000: 2 organic fertilizer of pure water and organic fertilizer, promptly adding water is 250 tons, adds 50 kilograms of concentrated solutions, adds spirulina algae kind again.Stirring by stirrer, allow spirulina carry out normal photosynthesis, culture after 3 days, PH is elevated to 10 by 8.5, in order to allow spirulina grow fast, press 1000: 1 weight ratios of concentrated solution of pure water and organic fertilizer and replenish the concentrated solution that adds organic fertilizer, charge into carbon dioxide simultaneously, make the PH of nutrient solution get back to 8.5-9, cultured 5-6 days, (adopting OD560 to survey number is 1.0-1.2) utilizes the filtering method of drop to gather when containing spirulina powder 0.5-0.7 gram in the per kilogram nutrient solution, only the gather nutrient solution of 35% spirulina, the water of gathering after filtering returns the pond recycle of former runway.Press 1000: 1 weight ratios of concentrated solution of pure water and organic fertilizer once more and replenish the concentrated solution that adds organic fertilizer, charge into carbon dioxide simultaneously, till the nutrient solution pH value reaches 8.5-9, allow spirulina continued growth, circulation successively.
4, product processing: the algae mud of gathering is concentrated and is transported to the GMP workshop, adding 10-12 clear water doubly soaks, soak after-filtration dehydration in 30-40 minute, algae mud after the dehydration cleans with clear water again and dewaters 3 to 4 times, and the algae mud after the washes clean enters spray-drier oven dry algae powder (it is 3-5 second that the oven dry of algae mud becomes the algae powder time) in the shortest time (requiring to be no more than 2 hours from the algae powder time of gathering final).Do not need to use again the method sterilization of atom irradiation.
Embodiment 2:
The concrete breed operated: add the enough free of contamination underground water in this area in the runway pond, 1000: 1 weight ratios of concentrated solution of pressing pure water and organic fertilizer add the dragon peace liquid bio-organic fertilizer concentrated solution that Hainan Jiang Dao company produces, and add spirulina algae kind again.Stirring by stirrer, allow spirulina carry out normal photosynthesis, treat that PH is elevated to 10 by 8.5, cultured 5-6 days, when containing spirulina powder 0.5-0.7 gram in the per kilogram nutrient solution (adopting OD560 to survey number is 1.0-1.2), utilize the filtering method of drop to gather, the nutrient solution of 50% spirulina of only gathering, the water of gathering after filtering returns the pond recycle of former runway.Press 1000: 0.5 weight ratios of concentrated solution of pure water and organic fertilizer once more and replenish the concentrated solution that adds organic fertilizer, charge into carbon dioxide simultaneously, till the nutrient solution pH value reaches 8.5-9, allow spirulina continued growth, circulation successively.Other step is identical with embodiment 1.
Embodiment 3:
The concrete breed operated: with 1000 squares cement track ponds is example, in the runway pond, add the enough free of contamination underground water in this area, press the concentrated solution of concentrated solution weight ratio adding in 1000: 5 organic fertilizer of pure water and organic fertilizer, stirring by stirrer, allow spirulina carry out normal photosynthesis, PH is elevated to 10 by 8.5, press 1000: 2 weight ratios of concentrated solution of pure water and organic fertilizer and replenish the concentrated solution that adds organic fertilizer, charge into carbon dioxide simultaneously, make the PH of nutrient solution get back to 8.5-9, when culturing 5-6 days, utilize the filtering method of drop to gather, only the gather nutrient solution of 45% spirulina, the water of gathering after filtering returns the pond recycle of former runway, press the concentrated solution of the concentrated solution additional adding of weight ratio in 1000: 3 organic fertilizer of pure water and organic fertilizer once more, charge into carbon dioxide simultaneously, till the nutrient solution pH value reaches 8.5-9, allow the spirulina continued growth, successively circulation.Other step is identical with embodiment.
Claims (7)
1. the method for a cultivating large area organic Spirulina is characterized in that: may further comprise the steps:
1.1, the selection of cultivation base: select pollution-free cultivation base in strict accordance with pure organic requirement;
1.2, culture the nutriment of spirulina: select high-quality fertilizer concentrated solution for use, the nitrogen content of concentrated solution is 8-10%, and phosphorus content is 4-6%, and potassium content is 4-6%;
1.3, culture: add the pure water of capacity in the runway pond, press the concentrated solution 1000 of pure water and organic fertilizer: the concentrated solution of 1-5 weight ratio adding organic fertilizer adds spirulina algae kind again; Stirring allows spirulina carry out normal photosynthesis, cultures, and when treating to contain in the per kilogram nutrient solution spirulina powder 0.5-0.7 gram, utilizes the filtering method of drop to gather; The water of gathering after filtering returns the pond recycle of former runway, mix with original fluid again, press the concentrated solution 1000 of pure water and organic fertilizer once more: the 0.5-3 weight ratio is replenished the concentrated solution of organic fertilizer, charge into carbon dioxide simultaneously, till the nutrient solution pH value reaches 8.5-9, allow the spirulina continued growth, successively circulation.
2. the method for cultivating large area organic Spirulina according to claim 1, it is characterized in that: the runway pond of Shi Yonging first, need to make PH be increased to 10-11 in breed for the first time, press 1000: 1 weight ratios of concentrated solution of pure water and organic fertilizer again and replenish the concentrated solution that adds organic fertilizer, charge into carbon dioxide simultaneously, make the PH of nutrient solution get back to 8.5-9.
3. the method for cultivating large area organic Spirulina according to claim 1 and 2 is characterized in that: the nutrient solution of the 35%-50% spirulina of only gathering when at every turn gathering spirulina.
4. the method for cultivating large area organic Spirulina according to claim 1 and 2, it is characterized in that: when pure water adds the concentrated solution of organic fertilizer, press the concentrated solution 1000 of pure water and organic fertilizer first: the 1-3 weight ratio adds the concentrated solution of organic fertilizer.
5. the method for cultivating large area organic Spirulina according to claim 1 and 2 is characterized in that: behind the spirulina of at every turn gathering, press the concentrated solution 1000 of pure water and organic fertilizer once more: the concentrated solution of the additional organic fertilizer of 0.5-1.5 weight ratio.
6. the method for cultivating large area organic Spirulina according to claim 1 and 2, it is characterized in that: in the breeding process: the pure water that in the runway pond, adds capacity, press the concentrated solution of concentrated solution weight ratio adding in 1000: 2 organic fertilizer of pure water and organic fertilizer, add spirulina algae kind again; Stirring allows spirulina carry out normal photosynthesis, cultures, and when treating to contain in the per kilogram nutrient solution spirulina powder 0.5-0.7 gram, utilizes the filtering method of drop to gather; The water of gathering after filtering returns the pond recycle of former runway, mix with original fluid again, press the concentrated solution of 1000: 1 additional organic fertilizer of weight ratio of concentrated solution of pure water and organic fertilizer once more, charge into carbon dioxide simultaneously, reach till 9 until the nutrient solution pH value, allow the spirulina continued growth, successively circulation.
7. the method for cultivating large area organic Spirulina according to claim 1 and 2 is characterized in that: the nutrient solution of 35% spirulina of only gathering when at every turn gathering spirulina.
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| CN2009101148096A CN101463322B (en) | 2009-01-07 | 2009-01-07 | Method for cultivating large area organic Spirulina |
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| CN2009101148096A CN101463322B (en) | 2009-01-07 | 2009-01-07 | Method for cultivating large area organic Spirulina |
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| CN101463322B true CN101463322B (en) | 2011-05-18 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101942390B (en) * | 2009-07-06 | 2013-01-02 | 苏勇宁 | Method and device for supplementing carbon source by culturing spirulina in closed greenhouse |
| CN103798122B (en) * | 2014-03-05 | 2015-07-08 | 宁波大学 | Method for reducing content of heavy metals in spiral seaweed |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594540A (en) * | 2004-02-25 | 2005-03-16 | 张德智 | Method for making spirulina alga culture solution |
| CN1793313A (en) * | 2005-12-01 | 2006-06-28 | 梁建国 | Process and apparatus for supplying environment protection Spirulina ultivating carbon source |
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2009
- 2009-01-07 CN CN2009101148096A patent/CN101463322B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1594540A (en) * | 2004-02-25 | 2005-03-16 | 张德智 | Method for making spirulina alga culture solution |
| CN1793313A (en) * | 2005-12-01 | 2006-06-28 | 梁建国 | Process and apparatus for supplying environment protection Spirulina ultivating carbon source |
Non-Patent Citations (3)
| Title |
|---|
| Dang Dinh Kim.Outdoor mass culture of Spirulina platensis in Vietnam.《Journal of Applied Phycology》.1990,2179-181. * |
| JP平3-254674A 1991.11.13 |
| 靳光琴等.有机肥培养螺旋藻（Spirubina platensis）试验.《广西水产科技》.1987,(第2期),1-3. * |
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Denomination of invention: Method for cultivating large area organic Spirulina Effective date of registration: 20150526 Granted publication date: 20110518 Pledgee: Fujian Straits bank, Limited by Share Ltd, Fuqing branch Pledgor: Fuqing King Dnarmsa Spirulina Co., Ltd. Registration number: 2015350000037 |
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