1. Seed quality problems When choosing peanut species, the quality is not very high. For example, some friends use the self-retained species at home, some moldy, rotten, dry, etc., which are directly used for sowing. In the soil, the lack of seedlings occurs. Solution: Buy good varieties, even if you are self-retaining, you should carefully select them. 2, drying problems Peanuts can be properly sun-dried before sowing, but it is forbidden to expose the sun to the sun, because it is possible to make the peanut seed coat dry and brittle, which is what we call sunburn seeds, resulting in rotten seeds. Solution: Choose to dry, choose sunny weather, can continue to dry for two hours or so every day, and can not be exposed to direct sunlight. 3, seed dressing seed dressing It stands to reason that peanut seed dressing can play a role in preventing rotten seeds, but if the dosage is too large, it will inhibit the emergence of peanuts and cause seedling loss. Last year, I heard a friend from a spring peanut planting area said that his family’s Hundreds of acres of peanuts, due to the wrong dose of seed dressing, was originally a dose of 15 kg of seeds, the result was seen as 15 kg, the dose increased by half, resulting in many no emergence. Solution: When using peanut seed dressing, the dosage must be asked. According to the above instructions, you can also ask the sales staff, or call the manufacturer on the package to ask. 4, sowing temperature The choice of temperature during sowing is particularly important. It is mainly about the spring peanut area. Because the temperature is too low, it will affect the emergence of the seedling. Under normal circumstances, the peanut is planted at about 5cm, and the ground temperature is above 15 degrees (some varieties require higher). , the emergence of seedlings is very good, if the temperature is too low, can not reach the temperature of peanut germination, it will cause lack of seedlings. Solution: Pay attention to the change of temperature when planting, if there is temperature drop or the temperature is too low, you can soak for a few days. 5, sowing depth If the peanuts are soaked too deeply, the growth time of the peanuts in the soil will be relatively prolonged. In the past years, because the seeds were so deep, the peanuts did not sprout out. See the reason, and found that many peanut species were rotten in the soil. Especially for seeded seeds, be sure to pay attention to the depth of seeding. Solution: The general sowing depth is recommended to be between 3-5cm, whether it is artificial or machine seeding, you should pay attention. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Notebook Color Doppler Ultrasound Machine Notebook Color Doppler Ultrasound Machine,Heart Color Doppler,Ultrasound Machine For Cardiac,Color Doppler Ultrasound Machine Mianyang United Ultrasound Electronics Co., Ltd , https://www.ultrasonicequip.com