Ten Methods to Increase Corn Germination Rate

First, the sun type: sunny weather, the seeds spread in the sun for 3 days to 5 days. Can sterilize, prevent disease, intensify seed enzyme activity, and also help seeds absorb water. Second, human urine soaking species: human urine and water mixed with equal amount, 15 kg per 15 kg ~ 20 kg soaking solution, soak for 10 hours to 12 hours, remove and dry. Soaking with 30 or 30 alkanols: The concentration of the solution is 0.05ppm, soaking 10kg per 15kg to 20kg of solution, soaking for 4 hours to 5 hours. Fourth, hot water hot seed germination: soaking with hot water at 60 °C ~ 65 °C, half an hour to remove, into sacks or baskets, placed on 30 °C hot pods germination, half of the seeds "white" can be sown. 5. Seed soaking in corn (special) soaking: Use 3.5 kg of water for each seed soaking, 2.5 kg of soaking, and soak for 10 hours to 12 hours. 6, rare earth seed dressing: rare earth seed dressing can promote germination and root development and enhance resistance to stress. With rare earth 4 grams of water and 40 milliliters of rice vinegar and 20 drops of 1 kg mixed species, while spraying and mix well, with the mix with the broadcast. Seven, potassium dihydrogen phosphate soaking: Take 50 grams of potassium dihydrogen phosphate plus 15 kg to 25 kg of water dubbed solution, soaking 10 kg, soak for 10 hours, remove and dry after sowing. Eight, zinc fertilizer soaking: Take 50 grams of zinc sulfate plus 100 kg of water dubbed solution. Soak 10 kg of corn seed per 15 kg to 20 kg of solution, soak it for 10 hours and remove it for drying. 9. Aspirin seed dressing: 4 to 6 tablets of aspirin per 4 kg to 5 kg of seeds. The powder is dissolved in water and sprinkled on the seeds. Ten, zinc fertilizer dressing: 200 grams to 300 grams of zinc sulfate plus 5 kilograms of water, seed dressing 50 kilograms, stacked 2 to 3 hours, spread out and air to sow.

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