Matters needing attention in the construction of orchid cultivation places

(1) the height of the orchid can be displayed on the ground without electrical facilities and raised naturally, and bricks with no feet can be put up. In this way, the orchid plant can win geothermal in winter and have higher natural humidity in the growing period, which can reduce the number of watering and spraying. If the basin orchid is displayed on the bracket, the height of the basin floor should be 20cm to 30cm from the ground. Too low, not conducive to ventilation; too high, the surface moisture is not easy to rise to the orchid plant. Whether it is too high or too low, it will affect the growth of the orchid plant.

For those with exhaust and humidifying electric equipment, the height of the orchid bracket can be higher, with the bottom of the basin 80cm from the ground.

(2) too close row spacing of pot orchid display will affect ventilation and ventilation, too sparse and waste limited space. Therefore, the distance of the orchid must be appropriate. In general, dwarf orchids can be displayed close to each other; the display interval of middle and low species is 2 cm 5 cm; the display interval of middle and high species is 10 cm 15 cm; when displaying drooping and long-leaf orchids, it is appropriate to have an interval of more than 20 cm. The interval between potted orchids for ornamental display should be more than doubled.

(3) the walls of the orchid room and the walls of the orchid room on the ground should be rough, and do not paint it into a smooth wall for the sake of beauty. Because the smooth wall is easy to return to moisture, usually there is no function to adjust the dry humidity. Only rough walls can naturally adjust the indoor humidity.

For the floor of the orchid room, the mud ground with geothermal and moisture is the best, followed by the cement floor. But the cement floor can be humidified by storing water in the cofferdam or spreading sand and sprinkling water.

(4) ventilation in the shed the orchid shed had better be equipped with exhaust fans, floor fans and leaf blowing fans, or several skylights are opened on the top of the sidewalk, or power-free exhaust pipes can also be set up. In order to timely ventilation, keep the air fresh in the shed, and adjust the humidity of the room.

(5) where there is no electric humidifier for humidification in the shed, it may be equipped with a soil-free power humidifier, that is, a water storage bucket is installed on the roof of the shed, connected with a plastic conduit with a diameter of about 1 cm, and a small pinhole is pierced every 20 cm on the pipe wall, and then it is laid over the shed as a drip pipe. At the same time, a large conduit is arranged at 50ml 100cm below the drip pipe, so that the water droplets falling from the top fall on it, splashing into water fog and increasing the humidity of the air in the orchid room. (Xu Dongsheng)