1. Unpacking and repurchasing the seeds in advance for 2 hours can improve the germination potential and germination rate.
Second, do a good job of seed disinfection, reduce seed bacteria. After the seeds are immersed in water for 4-5 hours, the upper layer of the glutinous grains are all removed, and then immersed for 500 hours with 500 times of strong chlorinated liquid. After soaking in the water, the seeds are thoroughly washed and germinated by Qiongshui.
Third, when the cold water germination, the seeds should be spread thin to prevent the seeds from overheating and burning.
Fourth, the seeds after the cold water germination, when the dry white is washed, do not wash the water too dense, continue to spread the seeds after washing.
5. Seed dressing with fipronil is used to control seedlings, dead heartworms, aphids and rodents.
Sixth, the safe use of strong sputum: start a good compartment, after flattening the car, first sprinkle half of the strong sputum to the car, and then squat and then put the plate, the remaining half of the strong agent Sprinkle directly into the trench and mix with the mud, then place the mud on the tray.
7. Late rice should not be sown at high temperature at noon. Try to master the seeding after 4 pm.
Eight, spray the seedlings to send the medicine, reduce the pests and diseases into the field. It is recommended to use Kang Kuan (or old age pass) + gram spirit to sneeze with water one to two days before throwing. Farmers with long ages in the mountainous area can spray 3-4 grams of paclobutraz every 50 pieces of sputum after 13-14 days of sowing.
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