Withdraw from cold. In late February-early March. Before the buds are about to germinate, the cold can be removed and the new stems of the strawberry can be easily injured. The lower layer is covered with a mulch for cold-treating. When sprouting in March, the seedlings should be broken and the seedlings should be raised on the membrane. Weeding and weeding. After removing the cold-proof materials in early spring, timely cultivating loose soil and weeding should be carried out in order to facilitate soil aeration and microbial activities, promote organic matter decomposition, and increase soil nutrients. Timely top dressing. Before the first germination of the strawberry, the top dressing is performed. The fertilizer is dissolved in the water and used again to avoid root damage. Foliar spray photosynthetic nutrient film fertilizer, can help absorb a lot of light, light energy, light, compatible with conventional fertilizers, nutrients supply plant growth and development to the limit. Pest prevention. In early spring, the strawberry sprouts and grows, and begins to spray 600 times of new high-fat film every 7-10 days, which can be used for heat preservation, moisturizing and disease prevention. Filtration of plant respiratory impurities, anti-pollution, and suppression of viral infections. Eas Deactivator,Rf Deactivator,Sensormatic Deactivator,Security Label Deactivator WENZHOU BOSHINE ELECTRONIC SECURITY CO.,LTD , https://www.cnboshine.com