Common diseases of asparagus and their solutions

1. Root rot

1. Symptoms

With this disease, the root of the bamboo will rot, its growth rate will be slower, the color of the leaves will become lighter, the stem can not stand up well, especially serious, it will die the whole plant. Generally speaking, it is easy to get this kind of disease when its root is injured, and the germs will erode from its wound, especially when the soil is sticky and the drainage is not good, the chance of getting the disease will be greatly increased.

2. Deal with

First, to strengthen the maintenance of it, the dose should be moderate when watering it, and there should not be too much water in the basin, otherwise its roots can not be breathable normally.

Second, give it a temperature higher than 5 degrees in the depths of winter, otherwise it is vulnerable to frost damage and the risk of root injury will increase.

Third, in the early stages of the disease, it can be treated with 1500 times brighter shields or other special drugs.

2. Branch blight

1. Symptoms

After getting sick, its branches and leaves will fall or die, there are filamentous disease spots on the initial branches, and then gradually expand, causing its branches or leaves to fall off. Then the spots will change from brown to yellow and white. The pathogen usually begins to erode from the thinner branches on which it grows, usually from July to November, when the sun is strong and its branches are fragile.

2. Deal with

First, after the diseased branch is found, it can be sterilized with alcohol on its wound and then coated with Vaseline.

Second, put it in a windy and bright area, but not too dry.

Third, it can be sprayed with a thousand times of Ding Ruike, which can effectively control germs.

III. Chlorosis

1. Symptoms

This disease often occurs in the process of raising this kind of bamboo, its leaves will gradually fade and turn yellow, and the leaves will fall by touching them gently with your fingers. And the lateral roots on its roots are easy to rot, and it is difficult to grow new roots. If the situation is serious, the whole bamboo will die. The disease is usually caused by too strong or too weak light, improper watering, immature fertilizer, insufficient oxygen in the soil, and so on.

2. Deal with

First, wait until the soil is dry before watering. If you get sick in the heat, you can spray it four or five times a day so that its symptoms can be alleviated.

Second, it can be preserved with new soil, with adequate and balanced nutrients so that it will not be yellowed.