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Whitening agent prepared from walnut green seedcase

A technology of walnut green peel and whitening agent, which is applied in the fields of chemicals, biocides, and pest repellents for biological control, can solve the problems that the temperature difference between morning and evening is difficult to achieve the expected effect, and the fertility is not enough to match, etc. To achieve the effect of strong adhesion, pest prevention and waste prevention

Active Publication Date: 2021-11-05
贵州省核桃研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the whitening agent currently on the market can inhibit germs and prevent pests, it is often difficult to achieve the desired effect in areas with a large temperature difference between morning and evening, excessive rain, severe frost, and severe freezing similar to Guizhou's climate.
Green walnut peel is agricultural waste, and it is easy to kill crops when used directly, so it needs to be fermented to prepare organic fertilizer. Although green walnut peel can be used as organic fertilizer after fermentation, the fertility is still not enough to match chemical fertilizers, and there is an urgent need for a The new whitening agent can not only prevent falling off after being washed by rain, and crack after drying, but also has the effect of sterilization and antifreeze to ensure the safety of passion fruit and other fruit trees in the winter. The use of walnut green peel in the whitening agent is a new development route

Method used

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  • Whitening agent prepared from walnut green seedcase
  • Whitening agent prepared from walnut green seedcase
  • Whitening agent prepared from walnut green seedcase

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: whitening agent preparation one

[0030] Weigh raw materials according to the following masses:

[0031] 300g calcium carbonate, 100g diatomaceous earth, 80g walnut green skin, 80g polyacrylamide gel, 12g defoamer, 8g titanium dioxide, 6g natural latex.

[0032] (1) Dry the cleaned walnut green skin, crush or chop it with a pulverizer, mix it with water and brown sugar according to the mass ratio of 3:10:1, and ferment it at room temperature for 3 months. During the fermentation period, turn it at any time to prevent the internal temperature from being too high. High, after the fermentation is completed, separate the fermented liquid from the walnut green skin dregs, and then heat and concentrate the obtained fermented liquid to 1 / 2 of its original volume, which can be heated directly or in a water bath;

[0033] (2) Grinding walnut green peel slag into 0.1-0.5cm fine residue, mixing with 40% ethanol solution, soaking at room temperature for 4 hours, and ...

Embodiment 2

[0037] Embodiment 2: whitening agent preparation two

[0038] Weigh raw materials according to the following masses:

[0039] 400g calcium carbonate, 120g diatomaceous earth, 90g walnut green skin, 90g polyacrylamide gel, 15g defoamer, 10g titanium dioxide, 8g natural latex.

[0040] (1) Dry the cleaned walnut green skin, crush or chop it with a pulverizer, mix it with water and brown sugar according to the mass ratio of 3:10:1, and ferment it at room temperature for 3 months. During the fermentation period, turn it at any time to prevent the internal temperature from being too high. High, after the fermentation is completed, separate the fermented liquid from the walnut green skin dregs, and then heat and concentrate the obtained fermented liquid to 1 / 2 of its original volume, which can be heated directly or in a water bath;

[0041] (2) Grinding walnut green peel slag into 0.1-0.5cm fine residue and mixing with 40% ethanol solution, soaking at room temperature for 3 hours a...

Embodiment 3

[0045] Embodiment 3: whitening agent preparation three

[0046] Weigh raw materials according to the following masses:

[0047] 350g calcium carbonate, 100g diatomaceous earth, 70g walnut green skin, 70g polyacrylamide gel, 12g defoamer, 8g titanium dioxide, 6g natural latex.

[0048](1) Dry the cleaned walnut green skin, crush or chop it with a pulverizer, mix it with water and brown sugar according to the mass ratio of 3:10:1, and ferment it at room temperature for 3 months. During the fermentation period, turn it at any time to prevent the internal temperature from being too high. High, after the fermentation is completed, separate the fermented liquid from the walnut green skin dregs, and then heat and concentrate the obtained fermented liquid to 1 / 2 of its original volume, which can be heated directly or in a water bath;

[0049] (2) Grinding walnut green peel slag into 0.1-0.5cm fine residue and mixing with 40% ethanol solution, soaking at room temperature for 3 hours a...

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Abstract

The invention discloses a whitening agent prepared from walnut green seedcase, and belongs to the technical field of preparation of whitening agents, and the whitening agent comprises the following raw materials: calcium carbonate, diatomite, walnut green seedcase, polyacrylamide gel, a defoaming agent, titanium dioxide and natural latex. Through the whitening agent prepared from walnut green seedcase, fruit trees can be prevented from being frozen in winter, the situations that the whitening agent cracks and falls off after being washed by rainwater or dried can be prevented, and it is guaranteed that the fruit trees safely pass through the winter.

Description

technical field [0001] The invention relates to the technical field of whitening agent preparation, in particular to a whitening agent prepared from walnut green husks. Background technique [0002] Whitening agent can reduce the damage of fruit trees caused by sunburn and frostbite, kill the harmful insects at the base of the trunk, and prevent longhorns, scale insects and other pests from laying eggs or attaching to the trunk. At the same time, whitening agent can cover the wound, inhibit the activity of pathogenic bacteria and further infection, and reduce the occurrence of cadre diseases. The whitening agent is generally made of quicklime and water slaking, then mixed with other auxiliary materials and stirred evenly. Multiple functions. [0003] Guizhou Province has a subtropical monsoon climate. Affected by atmospheric circulation and terrain, Guizhou's climate is diverse and unstable. There are many disastrous climates such as freezing, hail, and frost. Economic cr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/08A01P17/00A01G13/00
CPCA01N65/00A01N65/08A01G13/00Y02A50/30
Inventor 杨霞赵玉雪朱佳敏吴柳燕刘靖
Owner 贵州省核桃研究所
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