Device and method for treating seed

A seed treatment and seed technology, applied in the field of seed treatment devices, can solve the problems of expensive equipment, human health injury, etc., and achieve the effects of low cost, no radiation pollution, and enhanced lodging prevention ability

Inactive Publication Date: 2009-05-27
上海谷皇粒子流科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the equipment for generating high-energy X-rays and high-energy β-rays is expensive, and both high-energy X-rays and high-energy β-rays will cause serious damage to human health

Method used

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  • Device and method for treating seed

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] One embodiment of the seed treatment device of the present invention is figure 1 shown. The device includes a microwave generator 1 , a converter 2 and a seed treatment chamber 4 .

[0022] The microwave generator 1 can generate microwaves with a frequency of hundreds of MHz to several GHz and a power of hundreds of W to tens of kW. Small devices can use 800W magnetron microwave tube.

[0023] The converter 2 is composed of several to dozens of layers of non-ferromagnetic metal conductive mesh, one side of which is the input end, close to the microwave emission port of the microwave generator 1, and the other side is the output side, which is open to the processing cavity 4. The conductive net is composed of 2-30 layers of non-ferromagnetic conductive metal nets parallel to each other, the metal nets are wire nets with meshes of 80-150 mesh, and the distance between each two layers of nets is 0.2-3.0cm. The metal meshes are connected with supports of the same materi...

Embodiment 2

[0025] Embodiment 2 (small test in the spring of 2005)

[0026] Get some rice seeds of the same variety and the same quality level, half of them are placed in the seed treatment device of the present invention, and the particle flow irradiation treatment that the total amount of a cycle is 80s is carried out to the seeds according to the method of the present invention as test group. Then the seeds of the test group are planted in half (5 square meters) of a 10 square meter test field in the experimental base, and the other half of the unirradiated control group seeds are also planted in the adjacent test field with an area equal to the above test field. In the other half (5 square meters) of the test field with exactly the same water and fertilizer conditions, when harvesting in the same year, the test group harvested 3 kg of rice, and the control group harvested 2.7 kg of rice.

Embodiment 3

[0027] Embodiment 3 (pilot test in the spring of 2006)

[0028] A number of Wuyunjing 7# medium-sized rice seeds were taken, and half of them were placed in the seed treatment device of the present invention, and a particle flow irradiation treatment with a total period of 200 s was carried out according to the method of the present invention as a test group. The other half served as a control group.

[0029] Then prepare an experimental field with an area of ​​3.3 mu, in which half of the area is sown with irradiated seeds, which is the test group, and the other half of the area is sowed with non-irradiated seeds of the same variety, which is the control group. The two groups were sown by direct seeding, and the seed quantity was 7.5kg / mu. The water and fertilizer conditions and field management of the plots of the two groups were exactly the same. Harvesting, tying and threshing are all done by hand. After drying and weighing, the yields of the test group and the control g...

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Abstract

The invention discloses a seed treatment device and a seed treatment method. The seed treatment device comprises a microwave generator 1, a converter 2 and a seed treatment cavity 4. The microwave generator 1 can generate the microwave with the frequency ranging from hundreds of megahertz to a plurality of GHz and the power ranging from hundreds of watt to scores of kilowatt; the converter 2 consists of a plurality of to scores of layers of non-ferromagnetic metal conducting meshes; the treatment cavity 4 is a closed cavity with a shell made of a ferromagnetic material, and a rotatable or movable object laying disc 3 is arranged in the cavity. The seed treatment method comprises the following steps: (1) laying the seeds to be treated on the object laying disc 3; and (2) starting the microwave generator 1 to treat the seeds on the object laying disc 3 by particulate flow radiation for once or more times. The device has the advantages of simple structure, low cost, convenient use, strong treatment capacity, no radiation pollution and no need for special protection. The germination rate, the yield of crops and anti-lodging ability can be improved after treatment of the seeds.

Description

technical field [0001] The invention relates to agricultural production technology, in particular to a seed treatment device and a seed treatment method. Background technique [0002] In agricultural production, in order to improve the yield and quality of crops or enhance the disease resistance and adaptability of crops, crop varieties are often improved by treating seeds. At present, seed treatment generally adopts the following methods: [0003] ◆Excellent gene introduction by transgenic method. This method has been successful in genetically modified soybeans and the like. However, the impact of genetically modified foods on human health is still inconclusive. [0004] ◆Using the space environment of the earth satellite to change the transcription or translation level of biological cell genes; this method needs to be carried on a returning earth satellite, and it is difficult to promote it in a large area, and the effect has yet to be tested. According to reports, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H3/00A01C1/00
Inventor 朱永强全锋黄石张柏洲
Owner 上海谷皇粒子流科技有限公司
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