Application of potassium phosphite and crop seed treatment agent and treatment method

A seed treatment, potassium phosphite technology, applied in the directions of botanical equipment and methods, animal repellents, plant growth regulators, etc., can solve problems such as undiscovered, achieve obvious promoting effect, improve seedling emergence rate, and growth promoting effect. obvious effect

Inactive Publication Date: 2018-11-23
JILIN BADA PESTICIDE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] So far, potassium phosphite is usually used as a foliar fertilizer for crops, and has not been found as a seed treatment agent

Method used

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  • Application of potassium phosphite and crop seed treatment agent and treatment method
  • Application of potassium phosphite and crop seed treatment agent and treatment method
  • Application of potassium phosphite and crop seed treatment agent and treatment method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Example 1 Preparation of Seed Treatment Suspended Seed Coatings

[0058]The preparation of a seed treatment suspension seed coating containing potassium phosphite with a mass concentration of 1.0%, the mass percentages of the components and other raw materials are as follows: potassium phosphite 1.0%, thiamethoxam 35%, auxiliary agent 500#2% , 600#3%, film-forming agent 2%, rose essence 0.5%, xanthan gum 0.5%, defoamer 0.3%, water 55.7%.

[0059] The preparation steps and conditions are as follows: (1) according to the mass percentage of the described components and other raw materials, each material is added to the stirring tank and stirred for 30 minutes, and shearing should be carried out simultaneously during the stirring process; (2) the material after stirring Grind by a sand mill, and the qualified standard for grinding is that the particle size D50 of the material should not be greater than 8 microns; (3) The qualified material is transferred into the kettle and...

Embodiment 2

[0061] The preparation of embodiment 2 seed treatment suspended seed coating

[0062] The preparation of a seed treatment suspension seed coating containing potassium phosphite with a mass concentration of 5.0%, the mass percentages of the components and other raw materials are as follows: potassium phosphite 5.0%, thiamethoxam 35%, auxiliary 500#2% , 600#3%, film-forming agent 2%, rose essence 0.5%, xanthan gum 0.5%, defoamer 0.3%, water 51.7%.

[0063] The preparation steps and conditions are as follows: (1) according to the mass percentage of the described components and other raw materials, each material is added to the stirring tank and stirred for 30 minutes, and shearing should be carried out simultaneously during the stirring process; (2) the material after stirring Grind by a sand mill, and the qualified standard for grinding is that the particle size D50 of the material should not be greater than 8 microns; (3) the qualified material is transferred into the kettle an...

Embodiment 3

[0065] The preparation of embodiment 3 seed treatment water

[0066] The preparation of a seed treatment water preparation containing potassium phosphite with a mass concentration of 2%, the mass percentages of components and other raw materials are as follows: potassium phosphite 2%, rhodopsin 1%, water 97%.

[0067] The preparation steps and conditions are as follows: (1) According to the mass percentage of the components and other raw materials, each ammonia water is added to the water, mixed uniformly, and stirred for 30 minutes. Add potassium phosphite again, add rhodopsin after dissolving, and stir for 30 minutes; (2) filter the dissolved mixed solution to remove insoluble matter to obtain the target substance;

[0068] The new application method of potassium phosphite of the present invention is used for corn seed treatment. The treatment method is as follows: placing a quantitative amount of seeds to be treated in a pot or a plastic container, and dressing the seeds w...

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Abstract

The invention relates to the technical field of an agricultural seed treatment agent, and particularly relates to application of potassium phosphite and a crop seed treatment agent and treatment method. According to the invention, researches find that after treatment by the potassium phosphite, root growth of crops can be effectively promoted and an emergence rate of seeds is improved, which showthat the potassium phosphite can be used for seed treatment. An experimental example result enables people to know that after seeds are treated by the potassium phosphite, the emergence rate is averagely improved by 4.2 to 6.8%; a main root length is averagely increased by 33.5 to 46.8%; an axillary root length is increased by 20.8 to 36.8%; a root weight is increased by 15.6 to 22.6%; and an effect is better than that of foliar spraying.

Description

technical field [0001] The invention relates to the technical field of agricultural seed treatment agents, in particular to the use of potassium phosphite, the crop seed treatment agent and a treatment method. Background technique [0002] Maize (Latin name: Zea mays L.) is an annual herb of the genus Zea of ​​the family Poaceae. Aliases: maize, stick, bagu, bag rice, bag millet, jasmine, corn, pearl rice, bud reed, big reed millet. Corn is an annual monoecious cross-pollination plant with tall plants and strong stems. It is an important food crop and a forage crop, and it is also the crop with the highest total yield in the world. Its planting area and total output are second only to rice and wheat. Corn has always been known as a longevity food. It is rich in protein, fat, vitamins, trace elements, cellulose, etc., and has great potential to develop foods with high nutrition and high biological functions. However, due to its complex heritability and rich variety of varia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/26A01N51/00A01N25/00A01N25/02A01N25/04A01P21/00A01C1/06
CPCA01C1/06A01N25/00A01N25/02A01N25/04A01N51/00A01N59/26
Inventor 张荣宝邢星侯志伟于晶周金辉王帅王伟单荣兴
Owner JILIN BADA PESTICIDE
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