In winter, due to the low temperature, vegetable farmers use the electric heating line to raise the vegetable seedlings in the hotbed. Now we introduce the precautions in the breeding process to everyone. 1. Uniform wiring. The electric heating wire should be tight and moderately arranged, with a safe distance between the wire and the wire. The wiring can adopt two-line arrangement, that is, one incoming line, one outgoing line, or single-line “back-to-back†shaped wiring, so that the heated hotbed after wiring can be uniformly heated. 2. The lining is flat. The cushions and nutrients at all levels in the hotbed should be even and uniform, with appropriate thickness and consistency. 3. Control the moisture. The temperature of the electric hotbed is high, so the bed soil thickness must not be less than 12cm. And pay attention to the bed soil temperature, adjust the moisture. Watering should be done once and the amount of water should be uniform. 4. Adjust the temperature. According to the temperature requirements of the nursery and the internal and external temperature difference, the heating time is determined and adjusted in time. Pay attention to safety during temperature adjustment operation. 5. In time out of the garden. Electric hotbed temperature is high, and the seedlings grow rapidly. Therefore, it is necessary to take timely measures to carry out the hardening of the seedlings and timely nursery. TOF Pet,CT Gating Technologies,PET Computed Tomograph,PET And CT Phase Matching MinFound Medical Systems Co., Ltd , https://www.minfoundmed.com