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Preparation of a shell powder-doped lignin spray material and its application in protecting citrus fruit peels

A technology for spraying materials and shell powder, which is used in lignin coatings, applications, plant protection and other directions to achieve the effects of improving water utilization, enhancing crack resistance, and increasing utilization.

Active Publication Date: 2022-04-12
LINGNAN NORMAL UNIV
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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 preparation of shell powder-doped lignin spraying material and its application in protecting citrus fruit peels, so as to solve the lack of a kind of non-affecting fruit in the current market proposed by the above-mentioned background technology. Problems with spray materials

Method used

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  • Preparation of a shell powder-doped lignin spray material and its application in protecting citrus fruit peels

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preparation example Construction

[0033] see figure 1 , the present invention provides a technical solution: the preparation of a shell powder-doped lignin spraying material and its application in protecting citrus fruit peels. The steps of the preparation method are as follows:

[0034] The first step: wash the collected shells with clean water first;

[0035] Step 2: Wash the shells with sodium hydroxide solution to remove organic impurities, and then wash them with water;

[0036] The third step: drying the cleaned shells;

[0037] Step 4: Put the shells after the initial treatment into a multi-functional pulverizer to pulverize;

[0038] Step 5: calcining the pulverized shells for 1 hour to obtain powder;

[0039] Step 6: Mix the white powder obtained after calcination with calcium lignosulfonate according to a certain mass ratio, and stir evenly;

[0040] Step 7: Add a certain proportion of water to the uniformly stirred powder, add some raw materials, and then fully stir to obtain the shell powder co...

Embodiment 1

[0056] The preparation of a shell powder-doped lignin spraying material and its application in protecting the peel of citrus fruits, the steps of the preparation method are as follows:

[0057] The first step: wash the collected shells with clean water first;

[0058] Step 2: Wash the shells with sodium hydroxide solution to remove organic impurities, and then wash them with water;

[0059] The third step: drying the cleaned shells;

[0060] Step 4: Put the shells after the initial treatment into a multi-functional pulverizer to pulverize;

[0061] Step 5: calcining the pulverized shells for 1 hour to obtain powder;

[0062] Step 6: Mix the white powder obtained after calcination with calcium lignosulfonate according to a certain mass ratio, and stir evenly;

[0063] Step 7: Add a certain proportion of water to the uniformly stirred powder, add some raw materials, and then fully stir to obtain the shell powder coating.

[0064] In this embodiment, the temperature of the wa...

Embodiment 2

[0080] The preparation of a shell powder-doped lignin spraying material and its application in protecting the peel of citrus fruits, the steps of the preparation method are as follows:

[0081] The first step: wash the collected shells with clean water first;

[0082] Step 2: Wash the shells with sodium hydroxide solution to remove organic impurities, and then wash them with water;

[0083] The third step: drying the cleaned shells;

[0084] Step 4: Put the shells after the initial treatment into a multi-functional pulverizer to pulverize;

[0085] Step 5: calcining the pulverized shells for 1 hour to obtain powder;

[0086] Step 6: Mix the white powder obtained after calcination with calcium lignosulfonate according to a certain mass ratio, and stir evenly;

[0087] Step 7: Add a certain proportion of water to the uniformly stirred powder, add some raw materials, and then fully stir to obtain the shell powder coating.

[0088] In this embodiment, the temperature of the wa...

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Abstract

The invention discloses the preparation of a shell powder-doped lignin spraying material and its application in protecting the peel of citrus fruits. The steps of the preparation method are as follows: the first step: the collected shells are first treated with clear water Cleaning; Step 6: Mix the white powder obtained after calcination with calcium lignosulfonate in a certain mass ratio, and stir evenly; Step 7: Add a certain proportion of water to the evenly stirred powder, and add some raw materials, Stir fully again to obtain the shell powder coating. The preparation of the shell powder-doped lignin spraying material and its application in the protection of citrus fruit peels added sodium hydroxide solution during the production process of the present invention, and when the sodium hydroxide solution is used to clean the shells, it will Separating the organic matter on the surface of the shell enables the rational use of resources, increases the utilization rate of resources, and saves some fertilizer costs.

Description

technical field [0001] The invention relates to the technical field of preparation of spraying materials on citrus fruit peels, in particular to the preparation of a shell powder-doped lignin spraying material and its application in protecting citrus fruit peels. Background technique [0002] With the implementation of the national rural revitalization policy, people pay more and more attention to the fruit tree planting industry. Taking Wogan as an example, there are currently large areas of Wotangan planted in the areas where the Tropic of Cancer passes through. However, due to the strong sunlight, the energy received by the photosynthetic system of the Wogan orange exceeds the energy required for photosynthesis, causing photoinhibition, greatly reducing the photosynthetic rate, and causing the destruction of the biofilm, and the skin of the Wogan orange is severely sunburned, forming "Sun fruit" has caused serious economic losses. At this time, a spray material is needed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D197/00C09D7/62C09D1/00C09D7/65C09D133/04A01G13/02
CPCC09D197/005C09D7/62C09D1/00C09D7/65C09D143/04A01G13/0237A01G2013/004C08L2205/035C08L43/04C08K9/02C08K3/26C08L97/005
Inventor 龙清徐兵李栋宇李清华金肖黄贞张婷婷张正贺赖家劲林菁莹伍梓铭张美伦
Owner LINGNAN NORMAL UNIV