Cold-plasma seed treatment method capable of promoting germination of seeds of grain and oil crops and increasing yield of grain and oil crops
A cold plasma technology for grain and oil crops, which is applied in the fields of seed and rhizome treatment, germination equipment, application, etc., can solve the problems of weak seedling growth, low germination rate, and poor germination uniformity, so as to promote the growth of seedlings and improve catabolism. Capable, repeatable effect
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Embodiment 1
[0014] The seeds of Huaidao 5, Wuyunjing 27 and Wuyujing 3 were treated with cold plasma. Firstly, the seeds are placed in a cold plasma seed treatment machine, and the seeds are treated with non-ionizing radiation for 20s under the treatment power of 100W, and the treatment medium is helium in a vacuum environment. The treated seeds are subjected to a germination test, which is carried out with reference to the National Crop Seed Inspection Regulations-Germination Test (GB / T 3543.4-1995). Statistical seed germination rate.
[0015] The rice and wheat production increase experiment was carried out in Yancheng Xinyang Farm of Jiangsu Agricultural Reclamation Group. The treated seeds were sown in the experimental field. Yield was measured at harvest.
[0016] The present invention can not only promote rice seed germination (Table 1), but also increase rice yield (Table 2). The invention can significantly increase the germination rate of rice seeds by 5.8%, 9.7% and 29.6% com...
Embodiment 2
[0022] Yannong 19 and Huaimai 22 wheat seeds were subjected to cold plasma treatment. First, the seeds were placed in a cold plasma seed treatment machine, and the seeds were treated with non-ionizing radiation for 17s at a treatment power of 80W. The treatment medium was helium in a vacuum environment. The treated seeds are subjected to a germination test, which is carried out with reference to the national crop seed inspection regulations-germination test (GB / T3543.4-1995). Statistical seed germination rate.
[0023] The rice and wheat production increase experiment was carried out in Yancheng Xinyang Farm of Jiangsu Agricultural Reclamation Group. The treated seeds were sown in the experimental field. Yield was measured at harvest.
[0024] The present invention can promote wheat seed germination (Table 3), and can increase wheat yield (Table 4). The invention can increase the germination rate of Yannong 19 and Huaimai 22 seeds by 6.2% and 7.0% compared with the control...
Embodiment 3
[0030] Zhongdou No. 40 soybean seeds were subjected to cold plasma treatment. First, the seeds were placed in a cold plasma seed treatment machine, and the seeds were treated with non-ionizing radiation for 18s at a treatment power of 90W, and the treatment medium was helium in a vacuum environment. The treated seeds are subjected to a germination test, which is carried out with reference to the national crop seed inspection regulations-germination test (GB / T3543.4-1995). Statistical seed germination rate and determination of seedling growth.
[0031] The present invention can effectively promote soybean seed germination (Table 5). Compared with the control, when the treatment power was 90W and the treatment time was 18s, the germination potential, germination rate, germination index and vigor index of soybean seeds were significantly increased by 9.5%, 9.5%, 14.8% and 63.3%, respectively.
[0032] Table 6 shows that the present invention can promote the growth of soybean se...
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