Matters needing attention in replenishing water with edible fungi and prevention and control techniques of sunburn disease of Cymbidium

Sunburn disease: it is a physiological disease, which mostly occurs in summer and autumn. Due to the high temperature of the environment, the strong light shines directly on the leaf surface. The leaves of light ones changed from green to yellow, while those of heavy ones dried up and died. The disease seriously affects the ornamental and normal growth and development of the plant, thus reducing the quality of the plant.

Preventive measures: summer and autumn high temperature, strong light, should pay attention to avoid light, flower cellar can add sunshade net, bamboo curtain, Wei curtain to reduce light intensity, create a scattered light environment, and pay attention to ventilation and cooling.