Accelerating Germ of Onion Seeds and Sowing

Soak the seeds for five minutes, and then remove the seeds to 45 to 50 ℃ water to soak for about 20 minutes, then soak in the 30 ℃water for 3 ~ 5 hours. Clean the seeds and promote them to germinate. When 60 percent of the seeds appear the white germma, it is time to sowing. Apply adequate fertilizers and water to the fields and cover the surface of the soil with a layer of dry soil, then cover plastic film to keep moisture. If the soil is dry, spray water. Loosen the soil to promote growth of roots, and control temperature in the range of 18 to 20 ℃to ensure that the seedlings to be robust before winter comes. (Reproduced)