The best way to raise Magnolia in winter, prevention and control of diseases and insect pests of edible fungi

Temperature: if the temperature exceeds 30 ℃, the blade is thin and slender. The florescence is short and light. Stop growing when the temperature is lower than 5. So the temperature should be controlled between 15 and 25 ℃. The temperature difference between day and night should be about 10 poles.

Humidity: generally dry in winter, we should often spray new high-fat film to the leaves of Cymbidium to reduce water evaporation to form a humid microclimate. However, do not spray on the leaves when drawing arrows, so as to avoid entrapment of arrows.

Illumination: although Cymbidium is a semi-negative plant, it should be placed indoors in the sunny place to turn the flowerpot 180 degrees every 10 days in winter, and spray photosynthetic nutrient film fertilizer, which can help absorb a large amount of light fertilizer, light energy, light, compatible with conventional fertilizers and nutrients to the limit of plant growth and development.

Fertilization: in winter, gentleman orchid should apply fermented cake fertilizer once a month and liquid fertilizer once a week. Two months before flowering, phosphorus and potassium fertilizer was mainly applied, and flower Zhuangtiling was sprayed to transport nutrition channels to promote its arrows to blossom, but nitrogen fertilizer should not be applied more. (Earth)