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Zinc and magnesium-containing whitening agent for preventing and treating plant tree trunk diseases and pests and preparation method thereof

A technology for whitening agent and pest control, which is applied in the field of garden plant maintenance, can solve the problems that whitening agent salt is easily washed into the land by rain, the hidden danger of environmental pollution of organic pesticides and lime-sulfur mixtures, and accelerated soil salinization, etc. Achieve the effect of improving viscosity and film formation, reducing usage, and reducing the potential harm of pollution

Active Publication Date: 2019-01-22
河南神润生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of whitening agent containing zinc and magnesium and preparation method thereof for preventing diseases and pests of plant trunks, in order to solve the problem that the traditional whitening agent is easy to fall off during long-term use, and the The common salt is easily washed into the land by rainwater, which accelerates soil salinization. Organic pesticides and lime sulfur mixtures have potential environmental pollution problems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Select 50kg of calcium oxide powder, 300kg of heavy calcium carbonate, 10kg of zinc-containing inorganic bactericide, 10kg of magnesium sulfate, and 5kg of redispersible latex powder to be processed into a powder with a particle size of less than 80 microns by jet mill; 50kg of calcium oxide The powder is mixed with water to make a slurry, the purity of the calcium oxide powder is greater than 96%, the above-mentioned 10kg zinc-containing inorganic bactericide, 10kg magnesium sulfate are mixed with water and dissolved into an auxiliary solution, and the zinc-containing inorganic bactericide is heptahydrate Zinc sulfate, the mass concentration of zinc-containing inorganic bactericide in its auxiliary solution is 10%, and the mass concentration of magnesium sulfate is 20%; the auxiliary solution is added to the above slurry, and the mixing and stirring reaction generates basic zinc sulfate and basic magnesium sulfate. Colloidal suspension; 300kg heavy calcium carbonate, 5k...

Embodiment 2

[0023] Select 300kg calcium oxide powder, 600kg heavy calcium carbonate, 20kg zinc-containing inorganic fungicide, 20kg magnesium sulfate, and 25kg redispersible latex powder to be processed into a powder with a particle size of less than 45 microns by jet mill; 300kg calcium oxide Powder is mixed with water and stirred to make slurry, and the purity of its calcium oxide powder is greater than 96%; Above-mentioned 20kg inorganic bactericide, 20kg magnesium sulfate are mixed and stirred with water and dissolve into auxiliary solution; The mass concentration of zinc-containing inorganic bactericide in its auxiliary solution is 10%, and the mass concentration of magnesium sulfate is 20%; the above slurry is in an alkaline environment, and an auxiliary solution is slowly added to the above slurry, mixed and stirred to form a colloidal suspension containing basic zinc sulfate and basic magnesium sulfate.

[0024] Above-mentioned colloidal suspension is that there is no agglomeration...

Embodiment 3

[0027]Select 100kg calcium oxide powder, 300kg heavy calcium carbonate, 10kg zinc-containing inorganic bactericide, 10kg magnesium sulfate, and 5kg redispersible latex powder to be processed into a powder with a particle size of less than 45 microns by jet mill; the zinc-containing The inorganic bactericide is zinc sulfate heptahydrate, the magnesium sulfate is magnesium sulfate heptahydrate, and the purity of the calcium oxide powder is greater than 96%. Mix the above 100kg of calcium oxide powder, 10kg of zinc sulfate heptahydrate, and 10kg of magnesium sulfate heptahydrate, and then mix in 300kg of heavy calcium carbonate, 15kg of film-forming agent, 5kg of redispersible latex powder, and 10kg of dispersant for uniform stirring To obtain a mixed white powder, mix the white powder with water at a ratio of 1:1 (m / m) to make a colloidal whitening agent. Above-mentioned film forming agent comprises basic zinc sulfate, basic magnesium sulfate, hydroxypropyl methylcellulose, xant...

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Abstract

The invention discloses a zinc and magnesium-containing whitening agent for preventing and treating plant tree trunk diseases and pests and a preparation method thereof, and the inc and magnesium-containing whitening agent for preventing and treating the plant tree trunk diseases and pests comprises the following raw materials in parts by weight: 50-300 parts of calcium oxide powder, 300-600 partsof heavy calcium carbonate, 10-20 parts of magnesium sulfate, 10-20 parts of a a zinc-containing inorganic bactericide, 1-15 parts of a film-forming agent, 5-25 parts of redispersible latex powder and 10-20 parts of a dispersing agent, and the problems that a whitening layer is easy to fall off in the long-term use process of the traditional whitening agent, salt in the whitening agent is easy torinse by rainwater to flow into soil so as to accelerate the salinization of the soil, and organic pesticides and a lime sulfur mixturehave potential environmental pollution hidden dangers can be expected to be solved.

Description

technical field [0001] The invention relates to maintenance of garden plants, in particular to a zinc- and magnesium-containing whitening agent for preventing diseases and insects in plant trunks and a preparation method thereof. Background technique [0002] In the process of modern garden construction, green plants are often implanted. Each plant has a corresponding minimum temperature, optimum temperature and maximum temperature. The growth and reproduction of the plants need to be kept within a reasonable temperature range. If the ambient temperature is lower than The lowest temperature of the plant, or the highest temperature higher than the plant's adaptation, will cause the plant to become diseased or die. [0003] Usually, in order to protect the growth and survival rate of green plants, different types of whitening agents are often applied to the trunks of plants to achieve the functions of antifreezing in winter, sun protection in summer, and prevention of diseases...

Claims

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Application Information

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IPC IPC(8): C09D5/14C09D7/61A01G13/02
CPCA01G13/0237C08K2003/2206C08K2003/265C08K2003/3045C08K2003/3063C09D5/14C09D7/61
Inventor 齐向军李鹏坤陈红飞张红霞
Owner 河南神润生物科技有限公司
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