Detailed Explanation of the Latest Cultivation Techniques and Methods for Chuanxiong
Chuanxiong is a medicinal plant used in traditional Chinese medicine, with the effects of activating blood circulation and dispelling wind. It can treat a variety of symptoms, has a wide distribution, and strong growth adaptability. It is suitable for artificial cultivation. Now artificial cultivation of Chuanxiong also has certain requirements, and these points must be noted to ensure rapid growth and normal development after planting. What are the procedures and operational details that need to be understood and noted? Now let us explore them together.
I. Site Selection and Land Preparation
It can grow at low and medium altitudes. At low altitudes, it requires a place that is not constantly exposed to sunlight; at high altitudes, it needs mountain land with direct sunlight. Choose loose, breathable sandy loam soil, but do not plant it on gravelly soil. For mountain land preparation, first remove weeds and reinforce the slope surface to prevent soil ridges from collapsing after rain. The soil must be finely tilled, and after leveling, make beds 1.2 to 1.5 wide.
II. Sowing and Seedling Raising
Planting is required in autumn, and planting in August is best. When planting, select seeds not damaged by insects or disease, remove all the rest, and choose good seeds for planting. Plant on cloudy days or in weather with weak sunlight, not in rainy weather. Planting can be divided by size grade and cultivated separately. Remember to open furrows when planting; the furrows should be 30 cm wide and 25 cm deep. Cover with fine soil mixed with plant ash, covering to a depth of 5 cm.
III. Field Management
⟦NL>Cultivation and weeding can be carried out multiple times. Generally, after the seedlings emerge evenly, cultivate once, mainly to remove weeds. Combined with cultivation, promote root growth to a depth of about 8 cm. Then, after about three weeks, remove weeds once more. At this time the rhizome is expanding, so it is best not to cultivate the soil; before harvesting the next year, earth up the soil. Each cultivation and weeding needs to be combined with topdressing. Generally, apply about 1000 jin of barnyard manure per mu along with some cake fertilizer and compost. Each fertilization must be diluted with water and must not be spread directly; too high a concentration easily damages the roots.
IV. Harvesting and Processing
Harvest in the summer of the second year, and the specific harvest time is roughly around Xiaoman. At this time the maturity is just right. If harvested too early, it is not mature and the yield is low; if too late, it easily rots, causing losses. Harvest on sunny days, dig it out without damaging the roots, remove the aboveground stems, leaves, tendrils, and soil, then sun-dry and process it, or dry it by machine.
The main cultivation techniques for Chuanxiong are the above. Therefore, it is best to plant according to the growth characteristics of Chuanxiong. Cultivation is not only about planting, but more importantly about planting well. In addition, through some management measures, promote good growth and ensure high yield and high quality.