1、 Normal metabolism
Reason: if the old leaves at the bottom wither and fall down during the maintenance process, this is a very normal phenomenon. It is the metabolism of succulent plants themselves p>
Solution: don't worry about this situation, just maintain it normally p>
2、 Excessive watering
The root can not absorb too much water, so that the root can not absorb too much water, which leads to the root rot p>
Solution: pay attention to reasonable watering during growth and maintenance. Once there is too much water supply, loosen the soil to promote discharge and place it in a well ventilated place p>
3、 Lack of sunshine
Reason: fleshy growth requires sufficient sunshine. Once there is a long-term lack of sunshine, it will grow in vain, hinder growth and cause leaves to fall p>
Solution: usually give plenty of meat enough light time and keep it in a sunny place. However, in summer, the sun is too strong, so we should pay attention to shielding p>
4、 Infectious disease
Reason: poor maintenance may cause diseases, such as black rot and black spot, which will cause leaves to fall p>
Solution: pay attention to ventilation and prevention at ordinary times. After getting sick, cut off the diseased part and apply bactericide for treatment p>
5、 Soil hardening
Reason: if the growing soil is too hard, it will lead to problems in root absorption and leaf loss p>
Solution: the soil needs to be replaced regularly and replaced with loose and breathable new soil p>