The hourly weather in Lucheng

If there is frost, it will definitely have a negative impact on agriculture. Frost makes the surface temperature of soil and plants drop enough to cause plant injury or death. Short-term low-temperature freezing will have a negative impact on crop growth process, crop root growth and yield. Therefore, experts suggest that before the frost comes, we must improve the ventilation and light transmission conditions of farmland and raise the ground temperature, and we can use methods such as artificially releasing smoke and covering with grass curtains.