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Preparation method for crop nutrient solution containing red clover extract

A technology of red clover and nutrient solution, which is applied in the directions of liquid fertilizer, fertilizer mixture, application, etc., can solve the difficulty of large-scale production of red clover extract, the high production cost of red clover extract, and the limitation of red clover. problems such as the use range of grass extracts, to achieve the effect of abundant reserves, simple and efficient production process, and easy large-scale production

Inactive Publication Date: 2017-10-20
YANTAI GOODLY BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production costs of the above three processes are extremely high, which greatly limits the application range of red clover extract
[0006] In short, the large-scale production of red clover extract is difficult, resulting in high production costs of red clover extract, which limits the application of red clover extract in a wider range of fields

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 1) Add water to the whole herb of the red axle, drain and take 200kg, transfer to an open container, add 4kg of milk, 2kg of honey and 0.4kg of yeast powder, mix well, pour into the container, maintain the temperature of the container at 30°C, and ferment for 5 days;

[0030] 2) Add 400L of 50% ethanol solution to the container in step 1), raise the temperature to 45°C, extract for 2-3 hours, and separate the solid and liquid to obtain about 320L of clear liquid;

[0031] 3) The supernatant of step 2) is subjected to ultrafiltration treatment, the pore size of the ultrafiltration membrane is 10000 Dalton molecular weight, and 270 L of the permeate is collected;

[0032] 4) Continue to add 95% ethanol to the permeate until the ethanol concentration of the solution reaches 75%, control the temperature at 5°C, let it stand for 3 hours, add 2% perlite to filter to obtain 250L of filtrate;

[0033] 5) Step 4) the filtrate is subjected to nanofiltration treatment, the pore si...

Embodiment 2

[0037] 1) Add water and wash the whole plant of the red axle, drain and take 600kg, transfer to an open container, add 18kg of milk, 12kg of honey and 1.8kg of yeast powder, stir evenly, pour into the container, maintain the temperature of the container at 35°C, and ferment for 7 days;

[0038] 2) Add 1200L of 50% ethanol solution to the container in step 1), heat up to 50°C, extract for 3 hours, and separate the solid and liquid to obtain about 1000L of clear liquid;

[0039] 3) The supernatant of step 2) was subjected to ultrafiltration treatment, the ultrafiltration membrane pore size was 20,000 Daltons molecular weight, and 730 L of the permeate was collected;

[0040] 4) Continue to add 95% ethanol to the permeate until the ethanol concentration of the solution reaches 75%, control the temperature at 8°C, let it stand for 4 hours, add 2% filter aid (1:1 mixture of diatomaceous earth and perlite) and filter to obtain 650L of filtrate ;

[0041] 5) Step 4) the filtrate is ...

Embodiment 3

[0045] 1) Add water to the whole herb of the red axle, drain and take 1000kg, transfer it to an open container, add 30kg milk, 20kg honey and 3kg yeast powder, stir evenly, pour it into the container, keep the container temperature at 30°C, and ferment for 7 days;

[0046] 2) Add 2000L of 50% ethanol solution to the container in step 1), heat up to 55°C, extract for 3 hours, and separate the solid and liquid to obtain about 1600L of clear liquid;

[0047] 3) The supernatant of step 2) is subjected to ultrafiltration treatment, the pore size of the ultrafiltration membrane is 30000 Dalton molecular weight, and 1400 L of the permeate is collected;

[0048] 4) Continue to add 95% ethanol to the permeate until the ethanol concentration of the solution reaches 75%, control the temperature at 10°C, let it stand for 4 hours, add 2% filter aid (1:1 mixture of diatomaceous earth and bentonite) and filter to obtain 1300L of filtrate;

[0049] 5) Step 4) the filtrate is subjected to nanofi...

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PUM

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Abstract

The invention relates to a preparation and an application of red clover extract. The method comprises the following steps: 1) cleaning the whole red clover and then adding a defined amount of milk, honey and yeast powder and fermenting for 5-7 days; 2) adding a defined amount of 50% ethanol solution, controlling the temperature at 45-55 DEG C, digesting for 2-3h and filtering, thereby acquiring a clear liquid; 3) performing ultra-filtration treatment on the clear liquid and collecting dialysate; 4) adding ethyl alcohol till the concentration of ethyl alcohol reaches up to 75%, cooling, standing and filtering, thereby acquiring a filtrate; 5) performing nano-filtration treatment on the filtrate, thereby acquiring a concentrated solution; and 6) compounding a defined amount of amino acid, monopotassium phosphate and saccharose and filling, thereby acquiring a crop nutrient solution. The foliage spray can obviously promote the fruit quality, especially, can obviously promote the appearance and quality of fruits and has a significant application value.

Description

technical field [0001] The invention relates to a preparation method of crop nutrient solution containing red clover extract, belonging to the technical field of fertilizer production. Background technique [0002] Red clover is also known as red clover, red clover, red clover, safflower, clover, broccoli, etc. Native to Asia Minor and southwestern Europe, it is one of the most important forages and fodder in marine climate regions such as Europe, the eastern United States, and New Zealand. It is cultivated in the south and north of my country. The whole red clover grass contains a variety of flavonoid compounds such as biochanin A (bionchanin A) and B (formonetin), formononetin (Formononetin), formononetin (Ononin), genistein (Genistein) ), daidzein (Daidzein), daidzein, daidzin, genistin, etc., among which chickpein A and formononetin have the highest content. [0003] Studies have shown that red clover extract has a variety of biological activities and is widely used in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05G5/23C05C11/00C05F11/00
Inventor 常晓菲常大勇高筱莎
Owner YANTAI GOODLY BIOTECH
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