The pH value of strongly acidic water with electrical function is 2.7, the effective chlorine content is 30-40 PPM, and the pH value of strongly alkaline water is 14. During the processing of peanut seeds, strong alkaline water has a promoting effect on seed germination. Strong acidic water promotes seed germination when soaked for a short period of time, but has a destructive effect on cotyledons when soaked for a long time, causing seed rotand seriously affecting the germination rate of seeds. The following table is a comparison of peanut seeds treated with electric functional water and clean water at different times.
Crop seeds | handle | Soaking temperature | Germination temperature | Mold granules % |
Sprouting potential% 3d |
Germination percentage% 4d |
Place | Remarks |
Peanut Big Sand White | Strong acidic water treatment for 4 hours | 28 | 28 | 2.3 | 83.3 | 84.0 | 3 | Seed color turns yellow in shallow water |
Strong acidic water treatment for 12 hours | 28 | 28 | 2.7 | 72.7 | 72.7 | 5 | Seed color turns yellow in shallow water | |
Strong alkaline water treatment for 4 hours | 28 | 28 | 0.7 | 80.1 | 87.3 | 1 | Seed color turns red, water turns red | |
Strong alkaline water treatment for 12 hours | 28 | 28 | 0.7 | 83.3 | 85.3 | 2 | Seed color turns red, water turns red | |
Clean water treatment for 12 hours | 28 | 28 | 1.3 | 79.3 | 80.0 | 4 | Last change |