Corn seed treatment method

A seed treatment, corn technology, applied in the direction of seed coating/seed dressing, etc., can solve the problems of unfavorable seed metering device development and design, corn seed shape is not round, vulnerable to pests and diseases and soil environment damage, etc., to achieve Improve the efficiency and quality of biodegradable plastic wrapping, avoid erosion, and ensure the integrity of the effect

Inactive Publication Date: 2019-08-20
JILIN UNIV
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems that the existing corn seeds are not round in shape, which is not conducive to the development and design of the seed metering device, and the corn seeds are easily damaged by diseases and insect pests and the harsh soil environment in the seed bed, the invention provides a corn seed treatment method

Method used

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Embodiment Construction

[0033] Describe technical scheme of the present invention in detail below in conjunction with accompanying drawing:

[0034] A method for treating corn seeds, comprising the steps of:

[0035] 1. Place the corn seeds in the spherical grooves 5 of the mould, each spherical groove holds one corn seed, and each pair of molds can hold up to 150 corn seeds.

[0036] 2. Fasten the upper mold A to the lower mold B, and seal the edge with tape after buckling.

[0037] 3. Slowly pour the specially treated biodegradable plastic solution into the buffer tank 3 of the upper mold A, vibrate left and right for 1min-1.5min, and the vibration frequency is 0.8-1Hz, so that the biodegradable plastic solution can be evenly injected into the spherical shape through the liquid inlet 4 Tank 5, after shaking, let stand for 5-6 hours until the biodegradable plastic dissolves and solidifies.

[0038] 4. Take off the sealing tape, take out the solidified corn seed spherical particles, and the treated...

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Abstract

The invention discloses a corn seed treatment method. Corn seeds are coated with biodegradable plastic to form spherical particles, and problems that existing corn seeds which are not round in shape are unbeneficial to seeding apparatus research, development and design and the corn seeds in a seedbed are prone to being affected by pest and disease damages and soil severe environmental damages aresolved. After the corn seeds coated with the biodegradable plastic enter soil, erosion of soil insects can be avoided to some extent, and integrality of corn kernels is guaranteed before germination.By adoption of a special mould, the problem of nonuniformity in mixing of the biodegradable plastic with the corn seeds is effectively solved, and corn seed treatment efficiency and biodegradable plastic coating quality are remarkably improved. The biodegradable plastic is formed by a starch-polyvinyl alcohol blend system, and a mass ratio of starch to polyvinyl alcohol to sodium benzoate is 1:1.2:1.6. After an upper mould of the corn seed treatment mould and a lower mould are closed, a plurality of spherical grooves are formed inside and used for placement of the corn seeds.

Description

technical field [0001] The invention belongs to the technical field of crop planting, and in particular relates to a method for treating corn seeds. Background technique [0002] Maize is an annual monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop. It is also the crop with the highest total output in the world. Its planting area and total output are second only to rice and wheat. Corn is one of the important food crops in China. The history of corn cultivation in my country is about 470 years. However, due to its high yield, good quality and strong adaptability, the cultivated area has developed rapidly. At present, my country's sown area is about 300 million mu, second only to rice and wheat, and ranks third among food crops. second only to the United States in the world. my country has also accumulated rich experience in the cultivation technology of corn. Sowing: The natural conditions of corn production ar...

Claims

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Application Information

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IPC IPC(8): A01C1/06
CPCA01C1/06
Inventor 庄健孟凡豪贾洪雷张胜伟房殿海孙会彬田宏丽
Owner JILIN UNIV
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