Hydroponic flowers cold-proof new tricks, edible fungi hydration precautions

In order to prevent cold and keep warm, hydroponic flowers can first use discarded foam plastic board, cut according to the size of hydroponic utensils, splice and glue, and wrap the utensils. When the room temperature is less than 10 ℃, hydroponic flowers can be sprayed with new high-fat film to form polymer film insulation, cover old newspapers, plastic film, or raise the water temperature to 18 ℃ to 25 ℃, so you will receive a better cold-proof effect; if your home has a tank of tropical fish, then set up a shelf on the top of the fish tank, put hydroponic flowers on it, can also play a cold-proof effect.

When the room temperature is less than 10 ℃, most hydroponic flowers are dormant or semi-dormant. At this time, we should stop using flower hydroponic nutrient solution and only use tap water. At the same time, we should always pay attention to cleaning the root system of the plant and keep the utensils clean. The water is generally changed every 10 to 15 days, and warm water can be properly mixed to keep the water temperature at about 18 ℃ to 25 ℃. If the water quality is pure and clean, the plant grows strong and has no rotten roots, changing water every 15 to 20 days or even 30 days will not affect its growth. For those hydroponic flowers that are still growing slowly, root application and nutrient solution can be applied once every 10 to 15 days to promote their healthy growth. (Earth)