The treatment of seeds by plasma has a very significant impact on the germination rate, and field experiments were conducted to measure the germination, emergence, root development, tillering, drought resistance, pests, and diseases of corn, soybean, rice, and other crops by plasma seed treatment technology. Impact on production and other aspects. The current research mainly focuses on the northeast region and the paddy-upland rotation area. There are few researches on the application effects of plasma rice seed treatment technology in the double-cropping rice planting mode. For the analysis of its yield, it can be applied to the GPS area measuring instrument.
In the middle of Yuping Plain, the land is flat and the soil is deep and fertile. During the experiment, rice was grown for 10 consecutive years. The conventional seed treatment process adopted by local rice farmers was: drying seed - seed selection - seed soaking - disinfection - pregermination - seeding. The added part of this experiment was to use plasma seeds before seed soaking after seed selection. The processor treats the rice seeds.
A plasma-treated test group and a blank control group were set up in the experiment. The seeds of the experimental group were treated with a plasma seed processor 7 days before sowing and the blank group was not treated. The date of soaking was July 18. On July 21st, a rice seedling sowing line was used to plant sowing seeds and sprouts of 80g/plate. Mechanical transplanting was carried out on August 8th, and field management thereafter was performed in the same manner. The germination rate of the seeds was measured during germination. During the rice growth process, 10 points were taken as the measurement objects, and the average number of tillers per plant in the two groups was investigated in stages. In the mature period of rice, test and actual yield test are conducted. Test materials include trowels, scissors, GPS area measuring instruments, rulers, moisture measuring instruments, and weighing instruments.
The GPS area measuring instrument can determine the planting area, and the method for measuring the yield is: using a half-feeding rice combine harvester for harvesting, collecting the harvested rice for weighing, measuring the rice miscellaneous rate of the harvester, and collecting the loss rate of the machine, after cleaning Determine the moisture content of rice, and then convert it to a dry grain weight of 13.5% moisture content, record its weight, calculate the actual rice yield in the field, and calculate the actual rice yield per unit area.
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Linear vibrating screens are used to clearly separate all manner of different fractions. Or in technical jargon: Materials are classified accurately.
Thus, in accordance with the standard screening principle, ore, coal, coke sinter, pellets or rocks, for instance, are screened and clearly separated in very large quantities. Linear vibrating screens, which can be specially adapted to the tasks, are critical here to achieving high and consistent quality.
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The applications are wide-ranging. Linear vibrating screens are used in the pit, quarry, coal, ore and steel industries.
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