Detailed Explanation of the Key Points of Field Management Techniques for Achyranthes bidentata
Achyranthes bidentata is a perennial herbaceous plant in the Amaranthaceae family. There are many varieties of Achyranthes bidentata, all of which have a certain planting area. The main medicinal part of Achyranthes bidentata is the rhizome, which has the effects of promoting blood circulation and freeing the meridians, and tonifying the kidney and liver. Its medicinal effects are quite good, and its planting area is also relatively large. But how should we manage it when planting Achyranthes bidentata? Below, the editor brings you the field management techniques for Achyranthes bidentata. Let's take a look together!
1. Thinning and Final Singling of Seedlings
After sowing, we should pay attention to watering appropriately to keep the soil moist. If the environment is suitable, the seeds will germinate and emerge in about 5 days or so. During the seedling stage of Achyranthes bidentata, its growth ability is relatively weak. If it encounters drought and insufficient water, it should be watered in time to prevent seedling death. When the seedlings grow to about 6 cm, thinning should begin, removing weak seedlings with poor growth to provide enough growing space for strong seedlings. Then, when the seedlings grow to about 16 cm, control the planting density and do the final singling work well. Attention should be paid to filling the holes with missing seedlings with seedlings of the same growth to ensure a full stand.
2. Intertillage and Weeding
Intertillage and weeding work has a great relationship with the growth of Achyranthes bidentata. During the entire growth period of Achyranthes bidentata, intertillage should be carried out at least about 3 times, and it can begin after the seedlings emerge uniformly. Intertillage can break up soil compaction, improve soil structure, promote nutrient absorption by Achyranthes bidentata, and improve the respiratory capacity of its roots. Weeding can concentrate nutrients on the Achyranthes bidentata plants and prevent weeds from robbing the nutrients needed for the growth of Achyranthes bidentata. Finally, during intertillage, attention should be paid to the intensity; it must not be too deep, otherwise it is easy to cause root injury and affect root respiration. When weeding, mainly use shallow hoeing.
3. Water and Fertilizer Management
After sowing, we should pay attention to keeping the soil moist to prevent soil drought from affecting seed germination. If drought occurs, water in time to prevent soil compaction, which would hinder root respiration. The lower soil layer should also be kept moist to promote downward root growth. After entering around August, the watering amount should be appropriately increased to promote the growth of the main root and increase yield. During the entire growth period of Achyranthes bidentata, fertilizer should be applied at least twice, with good control of nitrogen fertilizer application and with phosphorus and potassium fertilizers as the main ones. When the seedlings grow to about 26 cm, fertilizer can be applied. Attention should be paid to the amount to prevent excessive fertilization from causing fertilizer damage to the plants.
4. Pest and Disease Control
Common pests and disease pathogens of Achyranthes bidentata include white rust, leaf spot, and inchworms, etc. They all harm different parts of Achyranthes bidentata, causing obstruction of its growth and having a relatively large impact on yield. Therefore, we must do a good job in the management of pest and disease control, focusing on prevention, strengthening water and fertilizer management, and controlling the planting environment well. Then, after harvest every year, do a good job in clearing the garden and deeply plow the soil to prevent pathogens and pests from attaching to it and overwintering. Finally, after disease occurs, attention should be paid to treating the specific pests and diseases accordingly, and do not use pesticides blindly to prevent phytotoxicity.
The above is a brief introduction to the field management techniques for Achyranthes bidentata. Although the market price of Achyranthes bidentata is not high, its planting cost is also relatively low, and its planting prospects are still good. However, there are also certain risks, so everyone should consider carefully. That is all for today's introduction. This article is for reference only. Thank you for your reading and support.