Why does the fir leaf banyan grow rust spot

Banyan is a kind of small shrub, which is often distributed in the mountains, wilderness or shrub forests in southeastern and south-central China. Its leaves are papery and get its name because of its cello-shaped leaves. The leaves of Qin leaf banyan are dark green, glossy, vigorous and dense, and have high ornamental value. Now they are usually cultivated as foliage plants in the hall.

However, if the fir leaves are not properly maintained, rust spots are likely to appear on the leaves, and if left unchecked, the rust spots will be slowly connected into patches of rust spots by several dots, and the leaves will eventually fall off. What about the rusty leaves of Qin leaves and banyan leaves? The following pro-agricultural network for you to introduce: Qin leaf banyan leaf rust reasons and treatment methods.

I. the causes of rust spots on the leaves of figs.

The rust spot of banyan leaves is easy to occur under the condition of high temperature and humidity, especially from March to June and October to November in Guangzhou and other places. At the same time, some diseases can also spend the winter with plants. The next year will become active again and continue to harm its leaves.

Second, the solution to the rust spot of Qin leaf banyan leaf.

1. If the erosion of the leaves is more serious, it is recommended to cut off the leaves directly.

two。 If the whole plant is relatively infected by the disease, the disease site can be removed first, and then the basin can be changed.

3. Special medicine can also be used for spraying, if it is not serious, it can only be sprayed with medicine, and in serious cases, consideration should be given to changing the basin and soil.

4. Do not spray water to the leaves after rust spots appear.

Third, the prevention of long rust spots on fir leaves and banyans.

1. Keep the leaves clean during daily maintenance, and wipe the leaves indefinitely.

two。 The planting soil should choose the soil with good drainage and air permeability.

3. Ventilation and light are very important, and even after the disease is found, the disease should be moved to the sun first.

The above are the causes of leaf rust and related control measures. As an excellent foliage plant, banyan leaf rust will greatly affect its ornamental value. If it is left unchecked, it will have a negative effect on the growth of the whole plant. Must be taken seriously.