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Corn seed plasma treatment method and matched cultivation method

A technology of plasma and seed treatment, which is applied in the field of cultivation management measures, can solve the problems of insufficient research on the details of plasma treatment seeds, immature application technology of plasma treatment seeds, and has not been promoted, so as to expand the scope of the area and increase the unit area. Yield and utilization improvement effect

Active Publication Date: 2015-01-07
李永青
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application technology of plasma treatment of seeds is still immature so far, and has not been promoted in practice in production.
There may be many reasons for this, however, the fundamental problem is the lack of detailed research on the plasma treatment of seeds

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In 2010, after negotiating with farmer Guo, the experiment was conducted on 10 mu of irrigated land in Xihuangshui, Yangqu County, Shanxi Province (38°0′ north latitude, 932 meters above sea level).

[0024] The method is: divide the two areas of plasma treatment and control, each area is 5 mu. The plasma treatment experiment used Qiangsheng 28 (128 days), which is 10 days longer than the commonly used local varieties. The seeds were treated with a plasma treatment machine produced by Dalian Boshi Plasma Co., Ltd. with a dose of 1.8A and a seed flow rate of 5.0kg / min, treated twice, and then the treated corn seeds were dried in the sun for 2 days, and sowed according to the variety requirements on the 7th day after treatment. As the control, the local commonly used Qiangsheng No. 3 (118 days) was still used, and it was sown on the same day and in the same way as the plasma-treated variety. Both the treatment and the control were applied with 30 kg / mu of long-acting ni...

Embodiment 2

[0026] In 2010, the experiment was carried out on 4 acres of dry land agreed by Mr. Zhang in Xigaozhuang, Jiancaoping District, Taiyuan City, Shanxi Province (38°2′ north latitude, 846 meters above sea level).

[0027]The method is: divide the two areas of plasma treatment and control, each area is 2 mu. Plasma treatment, control test adopts local commonly used variety silage 42, and the plasma treatment machine produced by Dalian Boshi Plasma Co., Ltd. in the treatment area is treated twice with a dose of 1.8A and a seed flow rate of 5.0kg / min, and then The treated corn seeds were aired in the sun for 2 days, and sowed according to the variety requirements on the 10th day after treatment. The control and plasma treated varieties were sown on the same day and in the same way. Field management such as fertilization and watering is the same as in Example 1. Corn was harvested on October 5, and the plasma-treated corn was harvested along with the control. Due to the severe dro...

Embodiment 3

[0029] Maize production in Yangqu County, Shanxi Province. In order to obtain higher economic income, local farmers use plastic film to grow mid-maturing corn. In 2011, in Nangaozhuang Village, Dayu Town (38°11′ north latitude, 1007m above sea level), after negotiating with farmer Zhang, the same plot of 8 mu was divided into two adjacent areas of 4 mu each. The corn Qiangsheng No. 28 of planting in the control area is planted the mid-ripening corn variety, covered with mulch film; The dosage and the seed flow rate of 5.2kg / min were treated twice, and then the treated corn seeds were aired in the sun for 1 day, and were sown on the same day as the control area on the 11th day after treatment, but no plastic film was covered. Cultivation management such as fertilization is the same, and field management such as fertilization and watering is the same as embodiment 1. After harvesting on September 25th, the corn in the control and treatment areas matured and harvested at the sam...

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Abstract

The invention discloses a corn seed plasma treatment method and a matched cultivation method, wherein the methods are suitable for ecological regions at the northern latitude of 33 degrees to 40 degrees and the altitude of 700 m to 1300 m. According to the corn seed plasma treatment method, a DL-2 type plasma processor produced by Dalian BoShi Plasmas Technology Co., Ltd. is adopted, the treatment dosage ranges from 1.6 A to 2.0 A, treatment is conducted twice, the seed flow ranges from 5.0 kg / min to 5.5 kg / min, and seeds are sown 6 days to 12 days after the treatment. The matched cultivation method includes the steps of firstly, selecting the appropriate variety in the growth period; secondly, reasonably applying fertilizer; thirdly, watering the seeds at appropriate time. Compared with the prior art, the corn seed plasma treatment method and the matched cultivation method have the advantages that the per unit area yield of corn can be increased by 30% or higher, the plastic film mulching investment can be saved by RMB 90 per mu, the corn cultivation region area can be enlarged, the utilization rate of ecological resources is increased, and the income is increased by RMB 700 or more per mu in the land with the same soil fertility and cultivation management cost compared with the income obtained through plantation of side crops, namely, hulless oat. The corn seed plasma treatment method and the matched cultivation method are the corn production increasing technology with quite high practicability.

Description

technical field [0001] The invention relates to the technical field of corn cultivation, in particular to the application of DL-2 plasma to treat corn seeds and the adoption of matching cultivation management measures, so as to achieve the purpose of high yield. Background technique [0002] Plasma is a state in which matter exists. It is the fourth state of matter after the solid state, liquid state, and gas state—the plasma state. In 1929, scientists introduced the name "plasma" for the first time, and the subject of plasma became a young subject. The application of plasma technology in agriculture has just begun. It has opened up a new field of plasma application and created a new way for increasing agricultural production. The mechanism of plasma seed treatment technology is to act on seeds through various energies emitted by plasma, stimulate the potential of seeds, improve the vitality of seeds, enhance the robustness of seeds, and improve the growth ability of crops...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01C1/00
CPCA01C1/00A01G22/00
Inventor 李永青郭海荣郭沛荣李香莲赵忠爱
Owner 李永青
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