1. Reasonable lightingReason: Banyan trees have certain requirements for light during their growth. If they lack sunlight, the plants will grow poorly and their leaves will fall off. However, if the light is too strong, it will also be affected. It cannot withstand the exposure to the sun, and the leaves will be burned and fall off. Solution: Usually place it in a well-lit place and get enough sunlight, but pay attention to shade in summer. 2. Adjust fertilizerReason: Banyan trees need fertilizer, but if too much fertilizer is applied, the roots will find it difficult to adapt, causing them to be burned and affecting absorption. Solution: If too much fertilizer is applied, stop fertilizing immediately and pour a certain amount of water to promote fertilizer dilution. 3. Adjust the moistureReason: If water is applied improperly, it will also cause leaves to fall. During normal growth and maintenance, water is necessary. If you water too much, it will cause root rot and cause leaves to fall. However, if the air is too dry in northern regions, it will cause leaves to fall. Measures: Before watering, observe the condition of the potting soil and control the amount of water applied. If too much water is applied, drain it out in time. In the summer when evaporation is high, you need to spray more water on the leaves to maintain humidity. 4. Prevention and control of pests and diseasesReason: If the plant is accidentally infected with pests and diseases, it may also cause the leaves to fall off. Prevention and treatment: Take precautions in advance and treat promptly after discovery. |
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