Dry sunny weather, the seeds spread in the sun for 3 to 5 days. Can sterilize, prevent disease, intensify seed enzyme activity, and also help seeds absorb water.
Human urine soaking human urine and water mixed in equal amounts, soaking 10 kg per 15 to 20 kg solution, soak for 10 to 12 hours, remove and dry.
The concentration of the triacontanol soaking solution is 0.05ppm, soaking 10kg per 15~20kg solution, soaking for 4~5 hours, and removing the shade.
Hot water, hot seed germination soaking with hot water 60 °C ~ 65 °C, half an hour to remove, into the sack or basket, placed on 30 °C hot pods germination, half of the seeds "dark white" can be sown.
Seed soaking with corn (special) soaking seeds with 3.5 kg of water for each pack of seed soaking, soaking for 2.5 kg, soaking for 10-12 hours and then removing the shade.
Rare-earth seed dressing rare earth seed dressing can promote germination and root development, enhance resistance to stress. Use 4 grams of rare earth to 40 milliliters of water and 20 drops of rice vinegar to mix 1 kilogram of the species, while spraying and mix well, with the mix with the broadcast.
Potassium Dihydrogen Phosphate Soaking Seed to take 50 grams of potassium dihydrogen phosphate to 15 to 25 kilograms of water into a solution, soaking 10 kilograms, soak for 10 hours, remove and dry after sowing.
Soak zinc seed with 50 grams of zinc sulfate and 100 kg of water. Every 10 to 20 kg of solution soaked 10 kg of corn seed, soaked for 10 hours, remove and dry seeding.
Aspirin seed dressing uses 4 to 6 aspirin per 4 to 5 kg of seed. The powder is dissolved in water and sprinkled on the seeds.
Zinc fertilizer dressing with 200 ~ 300 grams of zinc sulfate to water 5 kg, seed dressing 50 kg, stacked 2 ~ 3 hours, spread out and air to sow.
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