Selenium-rich coating agent, selenium-rich seed and preparation method of selenium-rich seeds

A coating agent and selenium-enriched technology, which is applied in the direction of seed coating/seed dressing, organic fertilizers, fertilizer mixtures, etc., can solve the problem that selenium-enriched fertilizers are difficult to apply evenly, and achieve increased crop yields, simple operation methods, and improved The effect of selenium content

Inactive Publication Date: 2017-01-04
吴金堂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The first object of the present invention is to provide a selenium-enriched coating agent to solve the problem that the existing selenium-enriched fertilizers are difficult to apply evenly. The selenium-enriched coating agent is rich in selenium and is equipped with trace amounts of Elements, etc., can provide nutrition and protection for seeds and have the advantages of slow release

Method used

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  • Selenium-rich coating agent, selenium-rich seed and preparation method of selenium-rich seeds
  • Selenium-rich coating agent, selenium-rich seed and preparation method of selenium-rich seeds
  • Selenium-rich coating agent, selenium-rich seed and preparation method of selenium-rich seeds

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Effect test

Embodiment 1

[0047] The selenium-enriched coating agent provided by the present embodiment comprises the following components:

[0048] 0.1 kg of selenium fertilizer, 0.1 kg of trace elements, 1.5 kg of film-forming agent, 20 grams of insecticide, 30 grams of fungicide and 30 grams of plant growth regulator.

[0049] For the selenium-enriched seeds provided in this embodiment, selenium fertilizer, trace element pesticides, bactericides, and plant growth regulators are dispersed in the film-forming agent, and then wheat seeds are added to mix, so that the selenium-enriched coating agent is coated crop seeds to obtain selenium-enriched wheat seeds;

[0050] Wherein, the mass ratio of wheat seeds to the selenium-enriched coating agent is 12:1.

Embodiment 2

[0052] The selenium-enriched coating agent provided by the present embodiment comprises the following components:

[0053] 1.5 kg of sodium selenite, 1.5 kg of zinc sulfate, 5 kg of film-forming agent, 0.3 kg of imidacloprid, 0.5 kg of thiram and 0.5 kg of green fresh element;

[0054] The active ingredients of the film-forming agent include: gum arabic and vermiculite.

[0055] For the selenium-enriched seeds provided in this embodiment, sodium selenite, zinc sulfate, imidacloprid, thiram and cyanocin are dispersed in the film-forming agent, and then rice seeds are added for mixing to make the selenium-enriched coating agent coat the rice Seeds to obtain selenium-enriched rice seeds;

[0056] Wherein, the mass ratio of rice seeds to the selenium-enriched coating agent is 500:1.

Embodiment 3

[0058] The selenium-enriched coating agent provided by the present embodiment comprises the following components:

[0059] 0.8 kg of sodium selenate, 1 kg of ferrous sulfate, 20 kg of film-forming agent, 0.6 kg of carbofuran, 0.6 kg of wisterin and 0.6 kg of gibberellin;

[0060] The active ingredients of the film-forming agent include: chitosan and vermiculite.

[0061] For the selenium-enriched seeds provided in this example, sodium selenate, ferrous sulfate, carbofuran, wisterin, and gibberellin are dispersed in the film-forming agent, and then rice seeds are added for mixing to make the selenium-enriched coating agent Coating rice seeds to obtain selenium-enriched rice seeds;

[0062] Wherein, the mass ratio of rice seeds to the selenium-enriched coating agent is 200:1.

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Abstract

The invention provides a selenium-rich coating agent, a selenium-rich seed and a preparation method of the selenium-rich seed. The selenium-rich coating agent comprises, by weight, 0.1-1.5 parts of selenium fertilizer, 0.1-8 parts of microelements, 1.5-100 parts of film-forming agents, 0.02-2 parts of insecticide, 0.03-4 parts of sterilizing agents and 0.03-4 parts of plant growth regulators. The selenium-rich coating agent is rich in selenium elements and matched with different proportions of other microelements, can provide nutrition and protection for the seeds and has the advantage of slow release. The selenium-rich seed wrapping the selenium-rich coating agent absorbs slowly released selenium and other microelements in the growth process, nutrition needed by various stages in the growth process of crops is provided, selenium content of agricultural products can be effectively improved, and crop yield is improved.

Description

technical field [0001] The invention relates to the technical field of selenium-enriched food, in particular to a coated selenium-enriched seed and a preparation method thereof. Background technique [0002] Selenium is one of the most important trace elements needed by the human body. Selenium deficiency can cause more than 40 kinds of diseases that seriously endanger human health. Facts have shown that the incidence of cancer is relatively low in areas where the diet is rich in selenium. According to the statistics of cancer mortality in the world, it is found that the mortality of cancer is inversely proportional to the intake of selenium. Once the human body lacks selenium, it will lead to the occurrence of many diseases, such as cardiovascular and cerebrovascular diseases, cataracts, cancer and so on. There are more than 40 countries and regions in the world in the crisis of selenium deficiency, and my country is in a region of serious selenium deficiency on the earth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02A01C1/06C05G3/60
CPCA01C1/06C05D9/02C05G3/00C05G3/60C05F11/10
Inventor 吴金堂
Owner 吴金堂
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