In January, the temperature is low, and 100 kg of plant ash can be sprayed per acre of foliage, and a new high-fat film is sprayed to form a polymer film to enhance the cold and frost resistance of rape. For a high-density seedling field, the old yellow foot leaves should be removed to improve the ventilation and light transmission ability of the field and reduce the occurrence of diseases. Fields with severe weeds and unsealed forests should undergo a mid-till weeding and soil cultivation to reduce weed damage and increase resistance to fall. After rapeseed in higher altitudes suffers from frost damage, timely remove the damaged moss leaves, supplement with quick-acting fertilizer, and spray photosynthetic nutrition film fertilizer, which can help plants absorb a large amount of light fertilizer, light energy, light, compatible with conventional fertilizers, and nutrients for plant growth Development to the limit. One application benefits throughout the year. Promote basal shoot development and compensate for yield loss. It is necessary to strengthen the monitoring and forecasting of rapeseed downy mildew, sclerotinia and aphids, and timely use new high-fat film and tree-protecting generals for prevention. Disclaimer: Some articles on this website are transferred from the Internet. If you have third party legal rights, please inform this website to deal with them. phone Magnetostrictive System Scaler A magnetostrictive system scaler is a dental instrument used for removing calculus and plaque from the teeth. It utilizes high-frequency vibrations generated by a magnetostrictive transducer to break down and remove the deposits from the tooth surface. Magnetostrictive System Scaler,Cavitron Type Scaler,Dentsply Type Scaler,Dental Magneto Scaler Rolence Enterprise Inc. , https://www.rolencedent.com