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Method for cultivating high folic acid enrichment spinach to strengthen folic acid nutrition of human bodies

A folic acid and spinach technology, applied in the directions of botanical equipment and methods, cultivation, soilless cultivation, etc., can solve problems such as low cost, achieve low cost, increase the folic acid content of spinach, and be easy to accept.

Active Publication Date: 2013-08-07
ZHEJIANG UNIV
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for cultivating spinach with high folic acid enrichment so as to strengthen the folic acid nutrition of the human body. Produces spinach with high folate content at low cost and wide coverage

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  • Method for cultivating high folic acid enrichment spinach to strengthen folic acid nutrition of human bodies
  • Method for cultivating high folic acid enrichment spinach to strengthen folic acid nutrition of human bodies

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Embodiment 1

[0027] Embodiment 1, a method for cultivating spinach with high folic acid enrichment so as to strengthen the nutrition of human folic acid, the following steps are carried out in sequence:

[0028] 1) Determine TOT7337-B as spinach with high folic acid enrichment:

[0029] The spinach variety with high folic acid enrichment was screened and identified from a large number of spinach germplasms collected globally, and the spinach variety with the strongest folic acid enrichment was code-named (TOT7337-B).

[0030] 2), after disinfecting the TOT7337-B seeds, carry out germination treatment:

[0031] First prepare 0.07% (volume concentration) sodium hypochlorite solution: take 0.7ml NaOCl and dilute it in a 1000ml volumetric flask with distilled water.

[0032] After washing the TOT7337-B seeds with water, put them into the above-mentioned 0.07% (volume concentration) sodium hypochlorite solution and soak them for 30 minutes, rinse them with water, put them into distilled water ...

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Abstract

The invention discloses a method for cultivating high folic acid enrichment spinach to strengthen folic acid nutrition of human bodies, which comprises the following steps that: 1) a spinach accession TOT7337-B is determined as a high folic acid enrichment spinach; 2) bud forcing treatment is performed on the TOT7337-B seeds after being sterilized; 3) the TOT7337-B seeds treated by bud forcing are planted on a culture matrix to be cultivated through distilled water, the cultivation condition is 12 hours of light cultivation every day and 12 hours of dark cultivation, the cultivation on the culture matrix is stopped when the spinach grows to the height of 1.5 to 2.5cm, so the spinach seedling is obtained; and 4) the spinach seedling is transplanted in spinach culture liquid to be cultivated, the cultivation condition is 12 hours of light cultivation every day and 12 hours of dark cultivation every day, and the cultivation time is 4.5 to 5.5 weeks. Due to the adoption of the method, the spinach with high content of folic acid can b e produced within a short period of time.

Description

technical field [0001] The invention relates to a method for cultivating spinach with high folic acid enrichment so as to strengthen folic acid nutrition of human body. Background technique [0002] Folic acid refers to substances such as tetrahydrofolate and its derivatives. It belongs to the water-soluble B vitamins. As the main one-carbon unit donor, folic acid participates in the biosynthesis of nucleic acids, amino acids, and proteins. Plants and microorganisms can synthesize folic acid by themselves, but humans and other higher mammals lack a complete folic acid synthesis system, and can only ingest folic acid from diet (mainly plant foods including grains and vegetables), while cereal foods, such as wheat, Corn and other folic acid content is very low, which cannot meet the recommended daily intake of folic acid (adults: 400 μg / day, pregnant women: 600 μg / day). Among vegetable foods, leafy vegetables such as spinach contain high folic acid and are a good source of fol...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C1/00A01G31/00C05G1/00A01G1/00
Inventor 杨肖娥伊斯拉姆韦燕燕王凯张杰王玉艳卢玲丽
Owner ZHEJIANG UNIV
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