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Astaxanthin fertilizer containing microbes and preparation method thereof

A technology of astaxanthin and microorganisms, applied in organic fertilizers, animal carcass fertilizers, inorganic fertilizers, etc., can solve the problems of high cost and long extraction time, and achieve the goal of reducing fertilizer consumption, shortening fermentation time, and increasing canthaxanthin content Effect

Inactive Publication Date: 2019-03-01
青岛大救星海洋生物科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, using microbial extraction, the extraction time is longer and the cost is high

Method used

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  • Astaxanthin fertilizer containing microbes and preparation method thereof
  • Astaxanthin fertilizer containing microbes and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A method for preparing astaxanthin fertilizer containing microorganisms, comprising drying agricultural astaxanthin at a temperature of 45-50°C until the water content is lower than 2%; drying the dried agricultural astaxanthin and Beneficial microorganisms are added to water-soluble fertilizer raw materials and mixed evenly to obtain astaxanthin water-soluble fertilizer containing microorganisms; the mass ratio of astaxanthin, beneficial microorganisms and water-soluble fertilizer raw materials is 10:0.1:89.9.

[0032] The beneficial microorganism is Bacillus subtilis, and the raw material of the water-soluble fertilizer is 13 parts of potassium sulfate, 36 parts of potassium dihydrogen phosphate, 31 parts of urea, and 20 parts of ammonium sulfate.

[0033] The agricultural astaxanthin consists of astaxanthin, chitin and chitin, and also contains canthaxanthin.

[0034] Chitin content is 67.8%, chitin content is 2.3%, astaxanthin content is 7.4% and canthaxanthin conte...

Embodiment 2

[0036] A method for preparing astaxanthin fertilizer containing microorganisms, comprising drying agricultural astaxanthin at a temperature of 45-50°C until the water content is lower than 2%; drying the dried agricultural astaxanthin and Beneficial microorganisms are added to the water-soluble fertilizer raw materials and mixed evenly to obtain astaxanthin water-soluble fertilizers containing microorganisms; the mass ratio of astaxanthin, beneficial microorganisms and water-soluble fertilizer raw materials is 4:0.1:95.9.

[0037] The beneficial microorganism is Bacillus subtilis, and the raw material of the water-soluble fertilizer is 13 parts of potassium sulfate, 36 parts of potassium dihydrogen phosphate, 31 parts of urea, and 20 parts of ammonium sulfate.

[0038] The agricultural astaxanthin consists of astaxanthin, chitin and chitin, and also contains canthaxanthin.

[0039] Chitin content is 67.8%, chitin content is 2.3%, astaxanthin content is 7.4% and canthaxanthin c...

Embodiment 3

[0046] A method for preparing astaxanthin fertilizer containing microorganisms, comprising drying agricultural astaxanthin at a temperature of 45-50°C until the water content is lower than 2%; drying the dried agricultural astaxanthin and Beneficial microorganisms are added to the water-soluble fertilizer raw materials and mixed evenly to obtain astaxanthin water-soluble fertilizers containing microorganisms; the mass ratio of astaxanthin, beneficial microorganisms and water-soluble fertilizer raw materials is 4:0.1:95.9.

[0047] The beneficial microorganism is Bacillus subtilis, and the raw material of the water-soluble fertilizer is 13 parts of potassium sulfate, 36 parts of potassium dihydrogen phosphate, 31 parts of urea, and 20 parts of ammonium sulfate.

[0048] The agricultural astaxanthin consists of astaxanthin, chitin and chitin, and also contains canthaxanthin.

[0049] The chitin content is 68.4%, the chitin content is 2.6%, the astaxanthin content is 2.6%, and th...

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Abstract

The invention relates to an astaxanthin fertilizer containing microbes and a preparation method thereof. The astaxanthin fertilizer is prepared a fertilizer body and microbes and is characterized by also containing agricultural astaxanthin and canthaxanthin, wherein the agricultural astaxanthin is prepared from astaxanthin, chitin and chitosan. The agricultural astaxanthin is obtained by fermenting crab shells and / or shrimp shells through microbes, and the microbes are one or more lactic acid bacteria and saccharomycetes according to a certain ratio. The astaxanthin fertilizer can improve thestress resistance of plants and the quality of crops.

Description

technical field [0001] The invention relates to an astaxanthin fertilizer containing microorganisms and a preparation method thereof. Background technique [0002] Natural astaxanthin mainly exists in some animals, algae and microorganisms. Its production can be divided into extraction from animals and their by-products, extraction from algae and fermentation by microorganisms. Extracted from animals and by-products, astaxanthin is widely distributed in the bodies of aquatic animals and the shells of molluscs (good-win, 1984). These animals cannot synthesize astaxanthin themselves, and all astaxanthin in their bodies comes from food (Mainly algae in water, Karrer et al. 1932) After astaxanthin was first extracted from crab eggs, the by-products of crustacean aquatic products (shrimp, crab) have always been the main raw materials for extracting natural astaxanthin. In Norway, astaxanthin is extracted by crushing shrimp shells, hydrolyzing them with acid or enzymatic methods,...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05C3/00C05C9/00C05D1/02C05F1/005C05F11/00C05F11/08
Inventor 董博王立伟甘延东张芮陈光荣蔡立群姜小凤曾骏宋淑珍于子建
Owner 青岛大救星海洋生物科技有限公司
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