Causes of root rot in Ping 'an.
There is water in the soil of the planting basin of Pingan tree, which easily leads to yellowing of the plant, and the lower leaves will fall off after yellowing. In severe cases, it will lead to plant rot and death, and special attention should be paid in rainy season. Another possibility is that this plant has brown root disease.
What about the rotten roots of the safe tree?
If the root rot of the tree is not serious, you can try to change the soil and water it carefully to see if it can come back to life. You can also transplant the Christmas tree into the yard, and it may be much better to get more sunshine! But if the root rot of the tree is serious, it is basically hopeless. Recommend replanting and careful breeding.
Remedial measures for rotten roots of safe trees
If the roots of the tree rot, it will obviously feel that the bottom is not as bright as before, and the leaves will turn yellow and dry. Generally, roots rot because the soil is too wet. Stop watering immediately and put it in a well-ventilated place, and new roots will grow in a week.
The Christmas tree needs a humid environment with pots of soil. Therefore, potted plants should always keep the soil moist, but there should be no water, and the relative humidity of the environment should be kept above 80%. In hot summer or dry autumn air period, including indoor period in winter, we should often spray water on leaves and surrounding environment to create a relatively humid local space and small environment for them and promote their vigorous growth. Water should be controlled after autumn, and more water should be sprayed and less water should be watered in winter.
If you suffer from brown root disease, the diseased leaves will gradually turn yellow and droop, and in severe cases, they will turn brown and dry up, the stems will lose water and dry up, the roots will turn brown and rot, and the diseased plants will die in a short time. The root of the disease, diseased soil and diseased plants are the primary sources of infection of the disease, which are spread by wind, rain or contact and usually occur alone.
Prevention and control methods: seriously ill plants and dead plants should be uprooted and burned, and disinfected with 600 times of 50% carbendazim wettable powder; Spraying 50% thiophanate-methyl, 800 times sulfur suspension or 800 times 50% Genfuling wettable powder at the initial stage of the disease to prevent and control it.
The tree of peace is not a very good plant. Therefore, the maintenance of the Christmas tree should be in place at ordinary times, otherwise problems will easily occur.