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Selenium-enriched millet and production method thereof

A production method, millet technology, applied in fertilization methods, fertilization devices, applications, etc., can solve problems such as limited absorption capacity, hidden safety hazards of selenium, etc., and achieve simple and easy operation, strong controllability, strong flexibility and adjustable sexual effect

Inactive Publication Date: 2014-06-25
安徽硒谷生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage is that plant leaves are not the main absorption organs, and the absorption capacity is limited, and the residual selenium has a greater safety hazard

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Before millet sowing, select four millet planting fields, and apply nano-selenium plant nutrient (produced by Suzhou Selenium Valley Technology Co., Ltd., model XGP001A) according to the application rates of 1, 2, 5, and 7kg / mu respectively, and millet base fertilizer with high-quality The organic compound fertilizer is fully mixed and evenly sprinkled into the field, and the field is shallowly turned. After that, millet sowing and production management are carried out, and the selenium content of millet in each field is tested at the final harvest.

[0030] Table 1 The results of selenium enrichment before millet sowing

[0031] field

Embodiment 2

[0033] When sowing millet, select four millet planting fields, and apply nano-selenium plant nutrient (produced by Suzhou Selenium Valley Technology Co., Ltd., model XGP001A) according to the application rates of 1, 2, 5, and 7 kg / mu respectively, and the granules for base fertilizer for millet The compound fertilizer is fully mixed evenly, and it is sown into the field together with the seeds with a fertilizer seeder. After that, the routine production management of millet is carried out, and the selenium content of millet in each field is tested at the final harvest.

[0034] Table 2 The results of implementing selenium enrichment during millet sowing

[0035] field

Embodiment 3

[0037] During the millet tillering stage, four millet fields were selected, and the nano-selenium plant nutrient (produced by Suzhou Selenium Technology Co., Ltd., model XGP001A) was applied at 1, 2, 6, and 8 kg / mu respectively, and the high-quality The organic compound fertilizer is fully mixed and evenly sprinkled into the field. After that, the routine production management of millet is carried out, and the selenium content of millet in each field is tested at the final harvest.

[0038] Table 3 The results of implementing selenium enrichment in millet emergence stage

[0039] field

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PUM

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Abstract

The invention discloses selenium-enriched millet and a production method thereof. The total selenium content of the selenium-enriched millet is 50-300mug / kg, and the content of organic selenium is more than or equal to 80 percent. The selenium-enriched millet has stable and controllable content, the ratio of the organic selenium is more than or equal to 80 percent, and the selenium-enriched millet is safe in form and good in absorption and utilization effects. The invention also provides a method for producing the selenium-enriched millet. According to the method, a selenium-containing fertilizer is applied to millet land soil at a time in a specific period of time according to particular quantity, a certain water-fertilizer management is combined, sufficient biological effective selenium is provided in the selenium growth process, and the selenium is absorbed by millet roots and is subjected to metabolic transformation to form various selenium-containing organic biomolecules.

Description

technical field [0001] The invention relates to a selenium-enriched millet and a production method thereof. Background technique [0002] Selenium is an essential trace element for humans and animals. It has biological properties such as scavenging free radicals, anti-oxidation, anti-aging, anti-cancer, enhancing immunity, and antagonizing heavy metals. The Chinese Nutrition Society recommends a daily selenium intake of 50-250 μg, but the average daily selenium intake of Chinese adults is only about 36 μg. Therefore, selenium malnutrition is common in our country. Severe selenium deficiency can lead to endemic diseases such as Kaschin-Beck disease and Keshan disease. The data released by WHO also shows that more than 40 countries in the world belong to low selenium or selenium deficient areas. The source of selenium in the human body mainly depends on dietary intake. Selenium-enriched agricultural by-products are an effective way for the human body to supplement selenium. ...

Claims

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Application Information

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IPC IPC(8): A01C21/00
Inventor 李伟袁林喜刘志奎
Owner 安徽硒谷生物科技有限公司