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Efficient rice fertilizer and preparation process thereof

A preparation process and fertilizer technology, which is applied in the field of high-efficiency rice fertilizer and its preparation, can solve the problem of low selenium content, achieve the effect of simple preparation process, increase yield and quality, and require less equipment

Inactive Publication Date: 2020-05-05
贺州市昊辰农业发展股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a high-efficiency rice fertilizer and its preparation process to solve the technical problem of low selenium content in rice planted with selenium-rich fertilizers in the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A high-efficiency rice fertilizer, in parts by weight, comprising the following components: 5 parts of urea, 13 parts of potassium chloride, 10 parts of selenium-enriching agent, 17 parts of accelerator, 25 parts of animal excrement, 11 parts of humic acid, 8 parts of vegetables, 5 parts of selenium yeast, 2 parts of tea saponin, 5 parts of compound enzyme, 5 parts of EM bacteria agent, and 1 part of amino acid chelate.

[0027] The selenium-enriching agent is selenium ore powder.

[0028] The accelerator includes the following components: 30 parts of monopotassium phosphate, 18 parts of zinc sulfate heptahydrate, 3 parts of vitamin D, and 1 part of vitamin E.

[0029] The compound enzyme is composed of mannanase, protease and glucoamylase in a mass ratio of 1.2:2:1.6.

[0030] Among the compound enzymes, mannanase is 10000u / g, protease is 2000u / g, and glucoamylase is 5000u / g.

[0031] The trace elements in the amino acid chelate include iron, boron, manganese and cop...

Embodiment 2

[0037] A high-efficiency rice fertilizer, in parts by weight, comprising the following components: 13 parts of urea, 20 parts of potassium chloride, 18 parts of selenium-enriching agent, 26 parts of accelerator, 33 parts of animal excrement, 20 parts of humic acid, 13 parts of vegetable, 10 parts of selenium yeast, 6 parts of tea saponin, 10 parts of compound enzyme, 8 parts of EM bacterial agent, 3 parts of amino acid chelate.

[0038] The selenium-enriching agent is sodium selenate.

[0039] The accelerator includes the following components: 36 parts of monopotassium phosphate, 26 parts of zinc sulfate heptahydrate, 9 parts of vitamin D, and 5 parts of vitamin E.

[0040] The compound enzyme is composed of mannanase, protease and glucoamylase in a mass ratio of 1.1:2:1.9.

[0041] Among the compound enzymes, mannanase is 15000u / g, protease is 4000u / g, and glucoamylase is 10000u / g.

[0042] The trace elements in the amino acid chelate include iron, boron, manganese and copp...

Embodiment 3

[0048] A high-efficiency rice fertilizer, in parts by weight, comprising the following components: 8 parts of urea, 16 parts of potassium chloride, 15 parts of selenium-enriching agent, 22 parts of accelerator, 29 parts of animal excrement, 16 parts of humic acid, 11 parts of vegetable, 8 parts of selenium yeast, 4 parts of tea saponin, 7 parts of compound enzyme, 6 parts of EM bacterial agent, 2 parts of amino acid chelate. .

[0049] The selenium-enriching agent is composed of sodium selenite and selenium ore powder in a mass ratio of 3:1.

[0050] The accelerator includes the following components: 33 parts of monopotassium phosphate, 21 parts of zinc sulfate heptahydrate, 6 parts of vitamin D, and 3 parts of vitamin E.

[0051] The compound enzyme is composed of mannanase, protease and glucoamylase in a mass ratio of 1.2:2:1.5.

[0052] Among the compound enzymes, mannanase is 13000u / g, protease is 2500u / g, and glucoamylase is 7000u / g.

[0053] The trace elements in the ...

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Abstract

The invention discloses an efficient rice fertilizer and a preparation process thereof, and belongs to the field of agricultural fertilizers. The efficient rice fertilizer is prepared from the following components: urea, potassium chloride, a selenium-enriched agent, an accelerant, animal waste, humic acid, leptochloa chinensis, selenium yeast, theasaponin, compound enzyme, an EM microbial agent and an amino acid chelate. The fertilizer preparation process comprises the following steps: putting urea, potassium chloride, an accelerant, animal waste, tea saponin and an amino acid chelate into astirrer, and stirring and mixing to obtain a mixture A; putting humic acid, euphorbia thymifolia, selenium yeast, compound enzyme and an EM microbial agent into a pulverizer, stirring, pulverizing, sieving, and standing to obtain a mixture B; and putting the mixture A and the mixture B into a fermentation tank, performing stirring and mixing, performing fermentation for 24-72h, adding a selenium-enriched agent, and performing uniform stirring so as to obtain the fertilizer. The fertilizer provided by the invention provides a large amount of selenium element for rice, can well promote the absorption of the rice to the selenium element, and improves the growth efficiency of the rice.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a high-efficiency rice fertilizer and a preparation process thereof. Background technique [0002] Selenium is an essential trace element for the human body. The lack of selenium in the human body can cause many diseases, such as Kaschin-Beck disease, Keshan disease, coronary heart disease, etc. When the human body is poisoned with selenium, "staggering blindness" syndrome and alkaline disease will appear. Since two-thirds of my country's regions belong to selenium-deficient areas, the selenium content of the soil does not meet the selenium-enrichment standard, resulting in low selenium content in agricultural products. It is urgent to adopt other methods to increase the selenium content in agricultural products. [0003] Rice is the main food crop in my country, and the population whose staple food is rice accounts for about 50% of the total population. my country's rice...

Claims

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Application Information

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IPC IPC(8): C05G3/80C05F17/20
CPCC05B7/00Y02W30/40
Inventor 刘良硼刘良顺韦恺
Owner 贺州市昊辰农业发展股份有限公司
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