Planting methods and conditions of Radix radix from site selection to harvesting, a comprehensive planting guide
Radix is a widely used medicinal material, and its roots and leaves can be used as medicine, which has the effects of clearing heat and detoxifying, cooling blood and improving pharynx. In recent years, with the increasing attention of people to health, the market demand for Banlangen has been growing. This article will give you a detailed introduction to the planting methods and conditions of the radix radix, so that you can easily master the planting technology of this medicinal material.
First, the selection of land preparation.
It is better to choose sandy loam or loam soil with flat terrain, good drainage, deep soil, loose and fertile. Soil that is too clay or low-lying is not suitable for planting. Before planting, carry out deep ploughing, plough to a depth of 20-30 cm, level and rake finely, and make furrows or ridges.
Second, the method of reproduction.
The propagation method of Radix indigos is mainly based on seed propagation and root propagation. Seed propagation is generally carried out in late March to early April, and root propagation takes place in October. Before sowing, plantar fertilizer is applied, generally 2000-3000 kg of rotting farmhouse fertilizer, 20-30 kg of diammonium phosphate, and 15-20 kg of urea per mu.
3. Field management.
1.Seedling spacing: Seedlings are thinned when the seedling height is 7-10 cm, and the seedling is about 15 cm high, and the general plant spacing is 10-15 cm, and the row spacing is 20-25 cm.
2.Cultivating and weeding: During the growth period of the root of Banlange, it should be cultivated and weeded in a timely manner to keep the field clean.
3.Top dressing: apply an appropriate amount of nitrogen fertilizer during the vigorous growth period to promote leaf growthApply an appropriate amount of phosphorus and potassium fertilizer before flowering to promote flowering and fruiting.
4.Irrigation and drainage: Keep the soil moist during the growing period and water in time when the drought occurs;Pay attention to drainage and waterlogging prevention in the rainy season, so as not to affect the growth of roots due to water accumulation.
Fourth, pest control.
Common pests and diseases of the root include downy mildew, powdery mildew, cabbage worm and so on. For downy mildew and powdery mildew, 50% carbendazim wettable powder or 75% chlorothalonil wettable powder can be sprayed for controlFor pests such as cabbage insects, spray control can be carried out with agents such as trichlorfon or phoxanthaphine emulsifiable concentrate.
5. Harvesting and processing.
1.Harvest time: The roots are generally harvested in the autumn of the year of planting, and the best harvest time is from October to November. Harvest on sunny days to avoid rainy days.
2.Harvesting method: Dig out the roots of Banlan with a hoe or shovel, remove the soil, stems and leaves, and dry until the surface is dry. Avoid exposure to the sun during the drying process, so as not to affect the quality.
3.Processing method: Cut the dried rhizome into small segments or slices, and dry them until they are completely dry before they can be stored or **.
6. Precautions.
1.The planting plot should be selected in an area with no pollution source and good ecological environment to avoid the impact of industrial and domestic pollution on the quality of Banlan root.
2.During the whole growth period, field management should be strengthened, and the field should be kept clean and hygienic to prevent the occurrence and spread of pests and diseases.
3.During harvesting and processing, it should be guaranteed that no chemical pesticides and additives are used to ensure the safety and natural quality of the product.
4.When storing, attention should be paid to moisture-proof, insect-proof, rodent-proof, and keep the warehouse dry and ventilated. At the same time, the storage situation should be checked regularly, and if there is any abnormality, it should be dealt with in time.
5.In the process of sales or use, the quality and safety of the product should be guaranteed, and it should not be shoddy or adulterated. At the same time, attention should be paid to complying with relevant laws, regulations and standards to ensure the legality and compliance of products.
In general, the cultivation of Radix indigo requires careful land selection, land preparation, and scientific management, including reasonable fertilization, irrigation, weeding, and pest control. At the same time, the harvesting and processing process is also very important, and attention needs to be paid to the time and method to ensure the quality and safety of the product. Only by doing this, can we obtain high-quality and high-yield Radix radix and make greater contributions to the cause of human health. I hope that this article can be helpful to farmers who grow Radix Radix, and I hope that more people will understand and pay attention to this important medicinal material.