What if the leaves of preserved plum are burnt?
1. Reduce watering:
Reason: Lamei is a kind of plant that is resistant to drought and afraid of waterlogging, so don't water too much or water too frequently. If there is too much water, the root will rot. If the root is unable to absorb nutrients, the leaves will turn yellow, like scorched.
Solution: reduce the amount of water, do not water too much at one time, drain it in time in the rainy season, water it when it is dry, and water it thoroughly.
2. Appropriate amount of fertilization:
Reason: too little fertilizer or too long interval can easily lead to lack of nutrients, resulting in leaves like charred, can not be fertilized too much, in order to avoid root burning.
Solution: usually apply appropriate amount of fertilizer, not too little or too much, and not too much fertilizer at one time.
3. Eliminate diseases and insects:
Reason: generally similar to charred leaves, mostly because of plum black spot, which is a fungal disease, can cause the leaves to become charred.
Solution: at this time to remove the diseased leaves in time, can be cut off the diseased leaves, so as to reduce the source of infection, can be combined with chemical spraying, so as to completely eliminate the disease.
4. Increase exposure to light:
Reason: Lamei likes the sun, many people will put it in a certain position and then ignore it, different time of the sun exposure location is different, fixed the same position to receive uneven light, or even will not be exposed to the sun, this will happen.
Solution: let it be properly exposed to sunlight and do not leave it in the shade for a long time.
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What's the matter with the yellowing leaves of Zhu Dinghong?
Large amount of water: large or too frequent watering will lead to leaf yellowing, usually appropriate watering; improper fertilization: excessive fertilization or application of unfermented mature fertilizer will lead to leaf yellowing, reasonable fertilization; excessive light: light can not be too strong, strong sunlight can be appropriate shade; disease and insect harm: after being harmed by diseases and insect pests, it will lead to leaf yellowing.
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What if the leaves of crabapple flowers turn yellow?
There are many reasons for the yellowing of crabapple leaves: if it is caused by unreasonable watering, reduce or increase the amount of water properly; if it is caused by lack of light, let it appropriately increase the time of light; if the amount of fertilizer application is unreasonable, then appropriately increase or reduce the amount of fertilizer application; if the breeding temperature is not appropriate, shade or increase the temperature appropriately.
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