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Method for producing melons rich in organic selenium

A technology rich in organic selenium and melons and fruits, which is applied in botany equipment and methods, soilless cultivation, cultivation, etc., can solve the problems of quantitative and controllable selenium content, large residual amount of inorganic selenium, unfavorable standardized production, etc. Field cultivation, non-toxic and side effects, good moisture retention effect

Inactive Publication Date: 2010-07-21
SUZHOU SETEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, using this method, the residual amount of inorganic selenium is large. Before the absorption of inorganic selenium, it must be combined with the organic ligand in the intestinal tract before it can be absorbed and utilized by the body, and there are ligands with limited competition between various elements and selenium in the intestinal tract. Therefore, Inorganic selenium is poorly absorbed
In addition, inorganic selenium has obvious toxic effects on organisms, and its safety is low.
The second is to plant melon and fruit varieties with strong selenium enrichment ability in natural selenium-enriched areas. This method is difficult to quantitatively control the selenium content, has geographical limitations, and is not conducive to large-scale standardized production

Method used

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  • Method for producing melons rich in organic selenium
  • Method for producing melons rich in organic selenium
  • Method for producing melons rich in organic selenium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] In a certain place in the west, three farmlands with basically the same land area were selected, and each was divided into two. Half of them were operated according to the following steps of "sand pressing" and "sowing", and the other half were only applied with the same dose of fertilizer at the corresponding time, without adding gravel and planted according to the ordinary method, as a control.

[0038] "Press sand" steps:

[0039] 1. Apply 5000kg of base fertilizer (farmyard manure) per acre in deep plowing in autumn, and then harrow and prepare the land to level and compact the original pits, holes, and ridges of the cultivated land;

[0040] 2. Sand and gravel are taken from the bed of the Yellow River. After washing, larger or smaller stones are removed to make the particle size of the stones about 6-8cm. They are evenly mixed with coarse sand at a ratio of 1:1 and transported to the field by truck.

[0041] 3. Before the land freezes in winter and thaws in the f...

Embodiment 2

[0048]In a certain place in the west, three farmlands with basically the same land area were selected, and each was divided into two. Half of them were operated according to the steps of "sand pressing" and "sowing" shown in Example 1, and the other half were only applied with the same dose of fertilizer at the corresponding time, without adding gravel and planted according to the ordinary method, as a control. Sand and gravel are taken from the bed of the Yellow River, and larger or smaller stones are removed after washing, so that the particle size of the stones is about 5-6cm, and they are mixed with coarse sand at a ratio of 1:1, and transported to the field by truck. According to 60m per mu 3 The amount of sand pressed is paved with sand and gravel, and the thickness of the sand and gravel is basically below 10cm.

[0049] The six fields are uniformly selected, germinated, sown at the same time, and field managed together until the melons and fruits are harvested. Three...

Embodiment 3

[0052] In a certain place in the west, three farmlands with basically the same land area were selected, and each was divided into two. Half of them were operated according to the steps of "sand pressing" and "sowing" shown in Example 1, and the other half were only applied with the same dose of fertilizer at the corresponding time, without adding gravel and planted according to the ordinary method, as a control. The sand and gravel are taken from the bed of the Yellow River. After washing, the larger or smaller stones are removed, so that the particle size of the stones is about 4-5cm, and they are mixed with coarse sand at a ratio of 1:1, and then loaded and transported to the field. According to 60m per mu 3 The amount of sand pressed is paved with sand and gravel, and the thickness of the sand and gravel is basically below 10cm.

[0053] The six fields are uniformly selected, germinated, sown at the same time, and field managed together until the melons and fruits are harv...

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Abstract

The invention relates to a method for producing melons rich in organic selenium, which includes the following steps: (1) laying the mixture of gravels and coarse sand on a flat or slightly sloped ground and leveling the mixture for later use; and (2) when sowing the seeds of the melons, excavating the gravels and coarse sand, leaving a small pit, laying soil in the pit, then sowing the seeds, and finally covering the seeds with soil. The gravels laid on the seeds have water and soil conservation function, therefore, the method has superiority in semiarid and arid lands. The melons rich in organic selenium produced through the method have the advantage that the melons have stable quality and are green selenium-rich melons rich in organic selenium which can be above 70%. The selenium is high in safety, has no toxic and side-effects and is easy to be absorbed by human body and the detention period in the body is long, so selenium reserve is easy to build up in the body.

Description

technical field [0001] The invention relates to a method for producing melons and fruits rich in organic selenium. Background technique [0002] Melons such as watermelon and muskmelon are one of the main fruit foods in people's daily life. Melons and fruits generally contain a large amount of fructose, protein amino acids, and rich vitamin C. They are nutritious and beneficial agricultural products. [0003] Selenium, whose element symbol is Se, is an essential trace element for the human body. It has biological properties such as anti-cancer, anti-oxidation (aging), improving human immunity, and antagonizing heavy metals. The lack of selenium can lead to the occurrence of Kashin-Beck disease, Keshan disease, etc. Selenium is a component of glutathione peroxidase, which can scavenge oxygen free radicals. In addition, selenium also has the effects of delaying aging, improving immunity, anti-cancer, and protecting cardiovascular. According to the data released by WHO, ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00
Inventor 毕德尹雪斌李伟刘颖
Owner SUZHOU SETEK
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