How to set up the heat preservation and spraying device for black fungus cultivation?

After placing the cultivation sticks in the field, they are kept in small hoop houses for warmth and frost protection during early spring cold spells. When temperatures rise and the perforated mycelium turns black, the sticks are arranged for growing. The sticks stand upright with openings down on black plastic sheets to prevent weeds. They are spaced 4–5 cm apart in a grid pattern, not too close. Then, the sticks are covered with geotextile fabric (non-woven cloth) chosen based on local climate. Sometimes, blue shade nets are used for shading and moisture. A mist system is installed with main and branch pipes about 50 cm above the sticks, spraying water over a 2-meter diameter. Valves are used to control water pressure evenly across the area.