CN1314325A - Method for preparing resisting growth regulator of red alga polyphenols - Google Patents
Method for preparing resisting growth regulator of red alga polyphenols Download PDFInfo
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- CN1314325A CN1314325A CN 00110952 CN00110952A CN1314325A CN 1314325 A CN1314325 A CN 1314325A CN 00110952 CN00110952 CN 00110952 CN 00110952 A CN00110952 A CN 00110952A CN 1314325 A CN1314325 A CN 1314325A
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- algae
- growth regulator
- polyphenols
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- filter residue
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Abstract
By utilizing the rich red alga resource of China and through the basic technological process including washing in sea water, shredding, ethanol solution soaking for 1-2 days, filtering, and vacuum evaporation and concentration, the adverse-resisting growth regulator is prepared. The product can stimulate the absorption of plant to water and nutrient, promote the growth of root system, strengthen drought and disease resistance and thus raise the yield and quality of crops. The plant growth regulator is used in seed soaking, spraying and root applying of crops and vegetable.
Description
The present invention relates to a kind of preparation method of resisting growth regulator of red alga polyphenols
The flourishing countries of marine alga chemical research such as the existing U.S., Britain utilize marine alga unique biological chemical constitution to prepare seaweed fertilizer, make the mainstay industry that seaweed fertilizer is produced has become seaweed industry, and usefulness is peculiar obviously, makes its product application very extensive.But still be not reported so far to utilizing the resisting growth regulator of red alga polyphenols that contains rich functions activeconstituents polyphenolic compound comparatively in the marine alga and using.As the China of the large agricultural country of one of four abundant powers of world's marine algae resource, the large-scale economical alga class of existing spontaneous growth has the marine alga of propagating artificially again, develops new product and will produce wide prospect to China's agricultural development.
What the objective of the invention is to make full use of China enriches the red algae resource, the production method of the active high-effect biological organic fertilizer of a kind of pure natural type--the preparation method of resisting growth regulator of red alga polyphenols is provided, to improve the quality and yield of crop, the further expansion of reduction chemical fertilizer.
The elite of product enrichment red algae of the present invention, the concentration height, fertilizer efficiency is long, can replenish plant fast the edge of nutritive ingredient is lacked, stimulates the absorption of crop to nitrogen, phosphorus, potassium, promote root system development, improve the effect of root system vigor, make crop absorb more moisture and nutrient, strengthen its drought-resistant ability; Can improve plurality of enzymes activity and chlorophyll content in the plant materials again, make metabolism vigorous, photosynthesis is strengthened, and sugar part and dry-matter increase, thereby have improved the yield and quality of crop; Also have anti-oxidant activity and the biological activity of resisting microorganism, improve the crop disease-resistant ability.Its technology is simple, and is easy to use, cheap.
Accompanying drawing is a process flow sheet of the present invention.
Preparation method of the present invention is as follows:
(1), red algae is clean with seawater flushing, and shred with shredding machine;
(2), the red algae of chopping is used the alcohol immersion (1-2 days) of 70-80%;
(3), filter soak solution, filter residue soaked 1 day with the ethanol secondary, filter residue discards.
(4), secondary filtration liquid is merged as mother liquor, carry out vacuum-evaporation at 40-60 ℃ then and be concentrated into finite concentration or volume.
Above-mentioned red algae has aquatic foods, dried branch, selects for use bright product to be advisable.Should be good as the red algae raw material in addition, as multitube algae, Rhodomela confervoides and concave crown algae etc. with the kind that is rich in polyphenol.
Above-mentioned soaking solution ethanol should select in the 70-80% scope, and the weight ratio of alcohol immersion solution and red algae raw material is about 2:1.
Being widely used on agricultural soaked seed the concentrated solution dilution of resisting growth regulator of red alga polyphenols for 200-300 times to farm crop and vegetables; Spray, irritate root dilution 400-500 doubly.Its effect, increasing crop yield 12-18%; Vegetables volume increase 15-25%.Main crop varieties comprises: farm crop wheat, corn, beans, paddy rice etc.; Greengrocery such as rape, spinach, Chinese cabbage, cucumber, tomato, radish, celery, potato etc.
Most preferred embodiment 1: get 50 kilograms in fresh multitube algae, use the seawater cleaning and chopping, put into container, the alcohol immersion 2 days that adds 100Kg70%, filter then, filter residue adds 70% ethanol again and soaked 1 day for 60 kilograms, after the filtration twice soak solution is merged, and carries out vacuum-evaporation at 40-60 ℃ and is concentrated into about 5L.
Claims (3)
1. the preparation method of a resisting growth regulator of red alga polyphenols, its characterization method:
(1), fresh algae is clean with seawater flushing, and shred with knife mill;
(2), the red algae of chopping is used the alcohol immersion (1-2 days) of 70-80%;
(3), filter soak solution, its filter residue soaked 1 day with ethanol secondary, filter residue discards.
(4), secondary filtration liquid is merged as mother liquor, carry out vacuum-evaporation and be concentrated into finite concentration or volume gets final product at 40-60 ℃ then.
2. method according to claim 1 is characterized in that above-mentioned red algae should be a raw material with multitube algae, Rhodomela confervoides and the concave crown algae of being rich in polyphenol.
3. method according to claim 1, get 50 kilograms in fresh multitube algae, use the seawater cleaning and chopping, put into container, the alcohol immersion 2 days that adds 100Kg70% is filtered then, and filter residue adds 70% second material alcohol again and soaked 1 day for 60 kilograms, after the filtration twice soak solution merged, carry out vacuum-evaporation at 40-60 ℃ and be concentrated into about 5L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001109529A CN1140482C (en) | 2000-03-17 | 2000-03-17 | Method for preparing resisting growth regulator of red alga polyphenols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001109529A CN1140482C (en) | 2000-03-17 | 2000-03-17 | Method for preparing resisting growth regulator of red alga polyphenols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1314325A true CN1314325A (en) | 2001-09-26 |
| CN1140482C CN1140482C (en) | 2004-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001109529A Expired - Fee Related CN1140482C (en) | 2000-03-17 | 2000-03-17 | Method for preparing resisting growth regulator of red alga polyphenols |
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| CN (1) | CN1140482C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515938A (en) * | 2011-11-25 | 2012-06-27 | 华侨大学 | Preparation method of algae fertilizer |
| CN111187113A (en) * | 2020-02-25 | 2020-05-22 | 青岛明月蓝海生物科技有限公司 | Liquid calcium fertilizer rich in seaweed polyphenol and preparation method thereof |
| WO2013050860A3 (en) * | 2011-10-05 | 2021-02-25 | Sea6 Energy Private Ltd. | Process of production of renewable chemicals and biofuels from seaweeds |
| CN115813958A (en) * | 2022-11-17 | 2023-03-21 | 江苏海洋大学 | Application of carrageenin in preparing medicine for treating Alzheimer disease and preparation method thereof |
-
2000
- 2000-03-17 CN CNB001109529A patent/CN1140482C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013050860A3 (en) * | 2011-10-05 | 2021-02-25 | Sea6 Energy Private Ltd. | Process of production of renewable chemicals and biofuels from seaweeds |
| CN102515938A (en) * | 2011-11-25 | 2012-06-27 | 华侨大学 | Preparation method of algae fertilizer |
| CN111187113A (en) * | 2020-02-25 | 2020-05-22 | 青岛明月蓝海生物科技有限公司 | Liquid calcium fertilizer rich in seaweed polyphenol and preparation method thereof |
| CN115813958A (en) * | 2022-11-17 | 2023-03-21 | 江苏海洋大学 | Application of carrageenin in preparing medicine for treating Alzheimer disease and preparation method thereof |
| CN115813958B (en) * | 2022-11-17 | 2023-11-10 | 江苏海洋大学 | Application of carrageenan polyphenols in preparing medicament for treating Alzheimer's disease and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1140482C (en) | 2004-03-03 |
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