There are many reasons for smooth sailing yellow leaves, if the light is not appropriate, need to provide sufficient scattered light in the growth period, strong light in summer should pay attention to shielding, after exposure to the sun need to move to a cool place in time. If the air is dry, you can spray water to moisturize properly. If the watering is unreasonable, it needs to replenish water in time, and can not irrigate too much water at one time. If infected with pests and diseases, we should do a good job of prevention, distinguish the symptoms, and then spray treatment.
1. rotten root how to return a responsibility
1. Too much watering: It is drought tolerant and does not require much water during growth.If frequent watering during the maintenance period, the plants can not be absorbed, and the roots are easy to rot for a long time.
2. Improper fertilization: It does not like fertilizer. If there is too much fertilizer in the soil preparation or too frequent fertilization in the management, too high fertilizer concentration will bring fertilizer damage, which is easy to burn the roots and cause the root system to rot.
3. Soil discomfort: It likes soil with good permeability and drainage. If the prepared soil is too sticky, it will affect the root respiration and retting for a long time.Note that we must ensure that the soil permeability is good, in order to maintain normal growth.
2. rotten roots with what medicine
No matter what causes the root rot, treatment should be carried out as soon as possible after the root rot is found, otherwise the whole plant may die after a long time.It is recommended to take off the basin and cut off the rotten parts.Then apply carbendazim disinfectant to the wound, and put it in a cool and ventilated place after disinfection, and dry the wound before it can be potted.In addition, pay attention to the original pot soil should be replaced, there are bacteria.Flowerpots should also be disinfected and potted after treatment.Later, we should change the maintenance methods, reduce watering and apply fertilizer scientifically.
