What to do about peanut root rot and the treatment methods for peanut root rot.
How to deal with peanut root rotFor many girls, the following is a detailed introduction to the content about how to deal with peanut root rot in the field of green plants and flowers.How to deal with peanut root rotFields that have been planted with peanuts for several consecutive years are prone to root rot. During the growth period of peanuts, continuous rainy weather, high humidity in the field, and wounded peanuts can lead to severe root rot, especially during the seedling stage. After peanut root rot, clean the stains first, keep the ditches unblocked, and use 10% Sumile seed dressing before peanut planting. Once the disease occurs, apply Lvheng No. 1 or No. 2 at 1000 times to the roots.What is peanut root rotPeanut root rot can occur in all growth stages. Root rot disease can damage seeds that have just germinated, leading to peanut seed rot. The main root turns brown, the leaves lose water and turn yellow, and the petioles droop.Causes of peanut root rotFields that have been planted with peanuts for several consecutive years are prone to root rot. During the growth period of peanuts, continuous rainy weather, high humidity in the field, and wounded peanuts can lead to severe root rot, especially during the seedling stage.Too much watering can cause peanut root rot. It is important to prevent waterlogging during heavy rain, especially during the pod-setting stage, to prevent fruit rot.How to deal with peanut root rotCrop rotation: For fields with severe peanut root rot in previous years, crop rotation can be practiced, using crops such as corn or chili peppers, with a rotation interval of 2-3 years.Daily management: After peanut planting, promptly clear the remaining plants from the field, and after planting good peanuts, plow the land to kill germs with sunlight. It is recommended to plant on ridges first to effectively prevent waterlogging. In summer, if the soil is too dry, water promptly and apply a moderate amount of compound fertilizer containing nitrogen, phosphorus, and potassium after watering.Peanut root rot careAfter peanut root rot, clean the stains first, keep the ditches unblocked, use 10% Sumile seed dressing before peanut planting, and apply Lvheng No. 1 or No. 2 at 1000 times to the roots after the disease occurs.Peanut root rot disinfectionSpray and apply microbial agents to the roots of peanut root rot, once every 7 days, for 2-3 consecutive times, to effectively control the harm and spread of root rot disease.Summer peanut root rot remedies1. Seedling inspection and supplementation: For peanut seedling fields, promptly check the soil for seedlings. If the seedling deficiency rate is less than 10%, there is no need to replant. If the seedling deficiency rate is between 10%-30%, promptly germinate and replant. If the seedling deficiency rate is over 60%, the crop should be destroyed.2. Weak seedling strengthening: For peanut seedlings with incomplete root development, plant growth regulators can be used to promote the strengthening of weak seedlings and cultivate strong seedlings. For every mu, 5 grams of 0.1% brassinolide can be diluted in 30 kilograms of water and used for foliar application to promote the strengthening of weak seedlings.3. Disease prevention and treatment: Peanut seedlings are small and have poor disease resistance. Therefore, once root rot and stem base rot occur, it is necessary to apply carbendazim to the roots for prevention and treatment as soon as possible.The above is the specific content on how to deal with peanut root rot for everyone's reference and operation.