1、 Curing method
1. Soil: for planting Codonopsis pilosula, the soil with sufficient nutrients and good drainage should be selected, and the most suitable soil is sandy soil p>
2. Moisture: during the seedling period, it should be sprayed with water to wet the soil. When it grows to five to seven centimeters, it needs to be watered once, but there should be no ponding. In case of ponding on rainy days, drainage shall be carried out in time p>
3. Nutrients: before planting Codonopsis pilosula, fertilize the soil first. Generally, organic fertilizer is selected. The organic fertilizer is evenly scattered in the soil, and then ploughed and cultivated, which can better improve the nutrients of the soil p>
4. Sunshine: Codonopsis pilosula likes the sun. Sufficient sunshine is more conducive to the growth of Codonopsis pilosula. The planting area should be sunny, so as to ensure its better growth p>
2、 Breeding skills
1. Pruning: when the branches and leaves of Codonopsis pilosula grow to about one meter, in order to inhibit its growth, the tips of the branches and leaves need to be pruned. In addition, the unhealthy leaves on the plant need to be cut off p>
2. Weeding: some weeds will grow in the soil during maintenance. At this time, the weeds need to be disposed of in time. Otherwise, weeds will absorb the nutrients in the soil, and the insufficient nutrients absorbed by Codonopsis pilosula will affect its growth rate p>
3、 Diagnosis and treatment problems
1. Pests: there are mainly red spiders and mice. Red spiders can use thiamite to prevent and kill, and mice can only be lured and killed with mouse traps or food p>
2. Rotten roots: rotten roots of Codonopsis pilosula are generally caused by high temperature and ponding. At this time, it is necessary to prune the roots, and carbendazim can also be selected for control p>
4、 Other issues
1. Scaffolding: when it grows to 30cm, it needs to be scaffolding, so that it can grow along, which can reduce the occurrence of diseases and make the plant more breathable p>
2. Transplanting: when transplanting, the damaged roots need to be cut off, and the weak seedlings with poor growth should be removed to avoid nutrient consumption p>