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Organic selenium-enriched ficus carica and production method thereof

A technology rich in organic selenium and production methods, applied in fertilization methods, cultivation, fertilization devices, etc., can solve the problem of lack of organic selenium-rich figs and other organic selenium-rich figs, to avoid leaf burns, strong operability, and reduce residues Effect

Inactive Publication Date: 2011-08-17
SUZHOU SETEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a kind of organic selenium-rich fig, which solves the problems of lack of organic selenium-rich fig in the prior art and the production method of specifically cultivating organic selenium-rich fig

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] In a certain fig planting base, when the figs begin to bloom, before the light rain, with the main root of the fig as the center and a radius of about 40-60 cm, a ring-shaped groove with a depth of 15-30 cm is dug, and 3 grams of nano-selenium plant nutrition Fertilizer (produced by Suzhou Selenium Technology Co., Ltd., model XGP001A) was evenly applied into the dug trenches, and filled with soil after fertilization.

[0035] After that, water and fertilizer management was carried out according to the normal fig production management. After each batch of figs matured, samples were collected in the field to test the total selenium content and organic selenium content of the edible part of the figs. The results show that the selenium content in figs is about 10 micrograms / kg, and the organic selenium content is about 9.6 micrograms / kg, accounting for about 96% of the total selenium.

Embodiment 2

[0037]In a certain fig planting base, when the figs begin to bear fruit, before light rain, the main root of the fig is the center, with a radius of about 40-60 cm, and a ring-shaped trench with a depth of 15-30 cm is dug, and 5 grams of nano-selenium plant nutrition Fertilizer (produced by Suzhou Selenium Technology Co., Ltd., model XGP001A) was evenly applied into the dug trenches, and filled with soil after fertilization.

[0038] After that, water and fertilizer management was carried out according to the normal fig production management. After each batch of figs matured, samples were collected in the field to test the total selenium content and organic selenium content of the edible part of the figs. The results show that the selenium content in figs is about 20 micrograms / kg, and the organic selenium content is about 19 micrograms / kg, accounting for about 95% of the total selenium.

Embodiment 3

[0040] In a certain fig planting base, when the figs begin to bear fruit, center on the main root of the fig, with a radius of about 40-60 cm, dig a ring-shaped groove with a depth of 15-30 cm, and put 8 grams of nano-selenium plant nutrients (Suzhou Manufactured by Selenium Valley Technology Co., Ltd., model XGP001A) is evenly applied into the dug trenches, filled with soil after fertilization, and then a shallow irrigation is carried out on the orchard to infiltrate the soil of the plow layer of the orchard.

[0041] After that, water and fertilizer management was carried out according to the normal fig production management. After each batch of figs matured, samples were collected in the field to test the total selenium content and organic selenium content of the edible part of the figs. The results show that the selenium content in figs is about 50 micrograms / kg, and the organic selenium content is about 47 micrograms / kg, accounting for about 94% of the total selenium.

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Abstract

The invention discloses an organic selenium-enriched ficus carica and a production method thereof. The content of organic selenium in the organic selenium-organic ficus carica is between 10 and 2,000 mu g / kg, and the ratio of the organic selenium to the total selenium is more than or equal to 80 percent. The method comprises the following step of: adding 3 to 50g of nano selenium plant nutrition agent into orchard soil of each ficus carica tree, namely 1 to 15 kg / mu in a flowering period or a fruiting period of the ficus carica. The ficus carica is rich in selenium elements, and the whole content is unified. By the method, the proportion of the organic selenium is improved, the problem of the stability of the content of the selenium in ficus carica which grow in different batches in the prior art is solved, the uniformity of the content of the selenium in the ficus carica is ensured, and the standardized large-scale production can be realized.

Description

technical field [0001] The invention relates to fruits, in particular to a fig rich in organic selenium and a production method of the fig rich in organic selenium, belonging to the technical fields of agricultural fertilization and fruit gardening. 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 daily selenium intake recommended by the Chinese Nutrition Society is 50~ 250μg. The source of selenium in the human body mainly depends on dietary intake, but the average daily selenium intake of adults in my country is only about 36μg. The country belongs to low-selenium or selenium-deficient areas. Selenium-enriched agricultural by-products are an effective way for the human body to supplement selenium. Therefore, selenium-enriched technology is a hot area of ​​research and develop...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C21/00C05D9/02
Inventor 李飞
Owner SUZHOU SETEK
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