How to ensure the safety and anti-freezing of greenhouse flowers and potted flowers

In order to cope with the local continuous low temperature weather, to ensure the safety and antifreeze of greenhouse flowers and potted flowers. The following simple anti-freezing measures can be taken:

The main contents are as follows: 1. Cover double-layer non-woven cloth on the idle border and operation channel around the shed. Because the non-woven fabric has the functions of air permeability, water permeability, light permeability, moisture absorption and heat preservation, it can increase the air temperature by 2-3 ℃ and the ground temperature by 1-2 ℃.

2. Put a fire at each end of the shed and put a pot of water on the fire. Heating with the steam generated can quickly increase the room temperature.

3. Potted flowers can be buried in the ground outside, the depth is that the edge of the pot is level with the ground or slightly higher than the ground, and some rotten grass and leaves are placed on the flowerpot to prevent the surface from freezing and damaging the root system.

4, the flowers raised on the balcony of the building, the flowerpot can be put into the bamboo basket, and some soft materials such as leaves and waste paper can be put up and down and around the flowerpot to prevent freezing safely.