How does the root of Coptis chinensis rot? How to prevent the root of Coptis chinensis rot and seedling death

Coptis chinensis is widely used in people's daily life because of its heat-clearing and dampness-drying effects, and it can purge fire and detoxify. Some people even grow Coptis chinensis by themselves, but the roots rot when they grow them. So how does Coptis chinensis cause root rot? How to prevent Coptis chinensis root rot and seedling death? Let's take a look.

How to deal with root rot in Coptis chinensis

1. Influence of soil properties

Coptis chinensis is suitable for growing in slightly acidic soil, and the soil needs to be relatively fertile, well-drained, and loose. If the soil is alkaline and poorly drained, it will cause the roots of Coptis chinensis to rot and eventually die.

2. The influence of light

Unlike other plants, Coptis chinensis prefers a cool growing environment. If the growing environment is exposed to direct high temperature sunlight for a long time, it will quickly cause the branches and leaves of Coptis chinensis to wither and eventually lead to root rot.

3. Impact of pests and diseases

If the air is dry and humid, the air is not circulated, and improper human care will cause pests and diseases, which will also cause the roots of Coptis chinensis to rot and the seedlings to die.

How to prevent root rot and seedling death of Coptis chinensis

1. If water accumulation occurs, drainage and flood prevention measures must be taken in a timely manner to keep the soil moist but not containing excessive water.

2. Cultivate the fields carefully to keep the ground flat and loose without large bumps. At the same time, microbial fertilizers can be applied.

3. To prevent root rot, remove the diseased plants in time, sprinkle lime powder around the diseased plants, and irrigate the diseased area with 2% lime powder or 600 times diluted 50% thiourea-methyl. In the early stage of the disease, spray 1000 times diluted 50% thiourea-methyl for prevention, spray once every 15 days, and spray 3-4 times in succession.

4. Pay attention to crop rotation, and plant Coptis chinensis 3-5 years after planting Gramineae crops. Fifth, do a good job in the prevention and control of other diseases and insect pests in a timely manner.

Living habits of Coptis chinensis

Coptis chinensis likes cool, moist and secluded places, but is afraid of high temperature and drought. It is generally suitable for growing in high mountain areas with an altitude of 1200-1800 meters, and requires a natural environment with low temperature and high air humidity. Its roots are relatively shallow, in the 5-10 cm soil layer, suitable for loose and fertile topsoil, rich in humus, slightly acidic and deep soil, and it is not resistant to direct sunlight, but prefers weak light.