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Selenium rich snow pea sprout production method

A production method and a bean sprout technology are applied in the production field of selenium-enriched snow bean sprouts, and achieve the effects of strong operability, high moisture content, and being suitable for large-scale production.

Inactive Publication Date: 2017-02-22
HUIZHOU SIJILV AGRI PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are few research reports on the effects of spraying selenium on sprouts, especially Dutch bean sprouts, on their growth and selenium content in products, and on the changes in the quality of sprouts

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0021] A method for producing selenium-enriched Dutch bean sprouts, the method comprising:

[0022] (1) Seed soaking: first soak the seeds of Dutch bean sprouts in water at 25°C for 4.5 hours; then cultivate them in an indoor area with weak light intensity and uniform light intensity for 36 hours, and then germinate them for 24 hours in an area with 2700Lx and uniform light intensity ;

[0023] (2) Apply selenium-containing nutrient solution: spray 5-10 mL 5-25mg / mL selenium-rich nutrient solution every 8h for 3-5d; L of selenium-enriched nutrient solution; 2 days after the Dutch bean sprouts seedlings were sown, spray 12 mg / L of selenium-enriched nutrient solution.

[0024] (3) Harvesting: Harvest the whole plant when the Dutch bean sprouts are cultivated for 4.5 days and grow to 4-5 cm, and measure the selenium content in the Dutch bean sprouts.

[0025] Further, the main components of the selenium-enriched nutrient solution are as follows in parts by mass: 45 parts of sod...

Embodiment 2

[0028] A method for producing selenium-enriched Dutch bean sprouts, the method comprising:

[0029] (1) Seed soaking: first soak the seeds of Dutch bean sprouts in water at 25°C for 4.5 hours; then cultivate them in an indoor area with weak light intensity and uniform light intensity for 36 hours, and then germinate them for 24 hours in an area with 2700Lx and uniform light intensity ;

[0030] (2) Apply selenium-containing nutrient solution: spray 5-10 mL 5-25mg / mL selenium-rich nutrient solution every 8h for 3-5d; L of selenium-enriched nutrient solution; 2 days after the Dutch bean sprouts seedlings were sown, spray 12 mg / L of selenium-enriched nutrient solution.

[0031] (3) Harvesting: Harvest the whole plant when the Dutch bean sprouts are cultivated for 4.5 days and grow to 4-5 cm, and measure the selenium content in the Dutch bean sprouts.

[0032] Further, the main components of the selenium-enriched nutrient solution are: 45 parts of sodium selenite, 14 parts of ch...

Embodiment 3

[0035] A method for producing selenium-enriched Dutch bean sprouts, the method comprising:

[0036] (1) Seed soaking: first soak the seeds of Dutch bean sprouts in water at 25°C for 4.5 hours; then cultivate them in an indoor area with weak light intensity and uniform light intensity for 36 hours, and then germinate them for 24 hours in an area with 2700Lx and uniform light intensity ;

[0037] (2) Apply selenium-containing nutrient solution: spray 5-10 mL 5-25mg / mL selenium-rich nutrient solution every 8h for 3-5d; L of selenium-enriched nutrient solution; 2 days after the Dutch bean sprouts seedlings were sown, spray 12 mg / L of selenium-enriched nutrient solution.

[0038] (3) Harvesting: Harvest the whole plant when the Dutch bean sprouts are cultivated for 4.5 days and grow to 4-5 cm, and measure the selenium content in the Dutch bean sprouts.

[0039] Further, the main components of the selenium-enriched nutrient solution are as follows in parts by mass: 45 parts of sod...

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Abstract

A selenium rich snow pea sprout production method comprises the steps of 1, soaking seeds, wherein soaking treatment is conducted to snow pea sprout seeds in water with 20-38 DEG C temperature for 1.5-6 hours, then culture is conducted on the seeds for 24-48 hours in an indoor area with low and uniform illumination, and germination is conducted on the sprouts for 24 hours in an uniformly illuminated area with the illumination level of 2700Lx, 2, spraying selenium rich nutrition solution, wherein 5-10mL of 5-25mg / L selenium rich nutrition solution is sprayed for every other 8-12 hours, and the spraying is conducted for 3-5d, 3, harvesting, wherein when the snow pea sprouts are cultured for 4-5d and grows to 4-5cm, the harvesting of whole plant can be operated, and the selenium content in the snow pea sprouts are measured. The method has the advantage of simple process, low cost, high yield, high operability, suitability for large scale production and convenience for promotion.

Description

technical field [0001] The invention belongs to the technical field of vegetable cultivation, and relates to a cultivation method of pollution-free and residue-free vegetables, in particular to a method for producing selenium-enriched dutch bean sprouts. Background technique [0002] Selenium is an essential trace element for the human body. Selenium participates in the synthesis of various selenium-containing enzymes and selenoproteins in the human body. Among them, glutathione peroxidase catalyzes the conversion of hydroperoxide or lipid peroxide into water or various alcohols in vivo, eliminates the attack of free radicals on biofilms, and protects biofilms from oxidative damage; Selenium participates in the formation of iodothyronine deiodinase. Selenium can improve human immunity, promote the proliferation of lymphocytes and the synthesis of antibodies and immunoglobulins. Selenium has obvious inhibitory and protective effects on colon cancer, skin cancer, liver canc...

Claims

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Application Information

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IPC IPC(8): A01G31/00C05G1/00
CPCA01G31/00C05B7/00C05C3/00C05C11/00C05D9/02C05F11/00
Inventor 张宋杨暹黄展生
Owner HUIZHOU SIJILV AGRI PRODS
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