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Stevia rebaudiana culture medium additive and preparation method thereof

A medium additive, stevia technology, applied in the preparation and application of organic fertilizers, organic fertilizers, etc., can solve the problems that the medium is easily contaminated by bacteria and pests, and seedlings are sick, so as to ensure healthy growth and eliminate germs and insect eggs, the effect of good application value

Inactive Publication Date: 2017-04-26
MINGGUANG DAQUAN STEVIA PROFESSIONAL COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, conventional medium often cannot provide comprehensive nutrients for seedling growth, and because the medium is easily contaminated by bacteria and pests, there are potential diseases in the cultivated seedlings.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment relates to a stevia medium additive and its preparation method;

[0023] The additive is composed of the following components: 25 parts of protein powder, 25 parts of soybean powder, 12 parts of plant ash, 12 parts of lime, 12 parts of urea, 13 parts of humus, 8 parts of potassium fulvic acid, 4 parts of vitamins, 12 parts of stevia residue 8 parts of tobacco, 15 parts of wild mint, 12 parts of mugwort leaves, 3 parts of yeast. Wherein, the stevia residue includes stevia tea residue, leftovers from stevia processing and stevia stalks.

[0024] The preparation steps of described additive are as follows:

[0025] (1) Weigh stevia slag, tobacco, wild mint and mugwort leaves according to the ratio, and crush them with a pulverizer until the particle size is 50-80 mesh, and set aside;

[0026] (2) Weigh protein powder, soybean powder, plant ash, humus, and potassium fulvic acid according to the proportion, add them to the fermenter, add water and diluted ye...

Embodiment 2

[0031] This embodiment relates to a stevia medium additive and its preparation method;

[0032] The additive consists of the following components: 20 parts of protein powder, 20 parts of soybean powder, 10 parts of plant ash, 10 parts of lime, 10 parts of urea, 10 parts of humus, 5 parts of potassium fulvic acid, 3 parts of vitamins, 10 parts of stevia residue 5 parts of tobacco, 10 parts of wild mint, 10 parts of mugwort leaves, 1 part of yeast. Wherein, the stevia residue includes stevia tea residue, leftovers from stevia processing and stevia stalks.

[0033] The preparation steps of described additive are as follows:

[0034] (1) Weigh stevia slag, tobacco, wild mint and mugwort leaves according to the ratio, and crush them with a pulverizer until the particle size is 50-80 mesh, and set aside;

[0035] (2) Weigh protein powder, soybean powder, plant ash, humus, and potassium fulvic acid according to the ratio, add them to the fermenter, add water and diluted yeast, and ...

Embodiment 3

[0040] This embodiment relates to a stevia medium additive and its preparation method;

[0041] The additive is composed of the following components: 30 parts of protein powder, 30 parts of soybean powder, 15 parts of plant ash, 15 parts of lime, 15 parts of urea, 15 parts of humus, 10 parts of potassium fulvic acid, 5 parts of vitamins, 15 parts of stevia slag 10 parts of tobacco, 20 parts of wild mint, 15 parts of mugwort leaves, and 5 parts of yeast. Wherein, the stevia residue includes stevia tea residue, leftovers from stevia processing and stevia stalks.

[0042] The preparation steps of described additive are as follows:

[0043] (1) Weigh stevia slag, tobacco, wild mint and mugwort leaves according to the ratio, and crush them with a pulverizer until the particle size is 50-80 mesh, and set aside;

[0044] (2) Weigh protein powder, soybean powder, plant ash, humus, and potassium fulvic acid according to the ratio, add them to the fermenter, add water and diluted yeas...

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PUM

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Abstract

The invention provides a stevia rebaudiana culture medium additive and a preparation method thereof. The additive is prepared from albumen powder, soybean meal, plant ash, lime, urea, humus, potassium fulvic acid, vitamin, stevia rebaudiana residue, tobacco, wild mint, folium artemisiae argyi, and saccharomycetes. The preparation method includes steps of weighing stevia rebaudiana residue, tobacco, wild mint, and folium artemisiae argyi, and crushing the components; weighing albumen powder, soybean meal, plant ash, lime, urea, humus, potassium fulvic acid and adding them in a fermenting tank; adding water and saccharomycetes to ferment; adding the crushed components in a fermenting tank, and continuing to ferment; after finishing the fermentation and drying, adding lime, urea and vitamin; evenly mixing, and obtaining the culture medium additive. The stevia rebaudiana culture medium additive can provide rich nutrients for growth of stevia rebaudiana seedling and also eliminate germs and ova in the culture medium, and guarantee the healthy growth of stevia rebaudiana; the preparation method is simple in operation, convenient to practice, and suitable for industrial application.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a stevia culture medium additive and a preparation method. Background technique [0002] Stevia is a perennial herbaceous plant of Compositae, native to subtropical South America. The roots, stems and leaves of Stevia rebaudiana contain steviol glycosides. Stevioside has the characteristics of high sweetness (200-300 times that of sucrose), low calorie (only 1 / 300 of sucrose), and can increase blood sugar, lower blood pressure, and promote metabolism. Heart disease, dental caries, etc. have a certain auxiliary effect, so it has increasingly attracted people's attention and attention, and has become the "third sugar source" after sucrose and synthetic sugar. [0003] The planting area of ​​stevia is also expanding, and the supply exceeds the demand. Stevia products are widely used in medicine and food additive industries. At present, stevia leaves are mainly used...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00
CPCC05C9/00C05F17/50C05G3/00C05C11/00C05D1/00C05D3/02C05F11/00C05F11/02C05F11/08C05F11/10Y02W30/40
Inventor 贾德军
Owner MINGGUANG DAQUAN STEVIA PROFESSIONAL COOP
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