When will the Rhizoma Anemarrhena harvest

Anemarrhena anemarrhena is a perennial herb and a kind of traditional Chinese medicine, which is now cultivated everywhere because it has a strong ability to adapt to its growth and can generally grow in barren mountains and deserts. This is also loved by many growers and is easy to survive and manage. The main purpose of planting Anemarrhena anemarrhena is to collect its underground roots as medicinal materials. But some people don't know much about when Anemarrhena anemarrhena will be harvested after planting, so let's introduce Anemarrhena sinensis now.

1. Harvest time

Anemarrhena asphodeloides is generally not medicinal materials that can be harvested after planting for a year, because it is perennial, so the underground rhizome can only be harvested after a few years of planting, otherwise it is also underdeveloped and has no yield. It usually takes about 3 years to grow. But it may take three to four years for seeds to grow, and the sowing time is in spring and autumn, when it is warm. If it is planted in separate seedlings, it may be harvested in two years. But the longer the planting time is, the more the rhizome is, and the yield increases.

2. Sowing method

Seeds generally mature in late July, and the maturity time is not fixed, depending on whether the seed shell changes color and dries up. Harvest mature seeds, take out the particles, clean up the impurities of the seeds, screen the seeds, and fill the seeds with good color. Water-selected seeds, floating seeds can not be used. The sowing time is from the end of March to April in spring and from September to October in autumn. Sowing is to level the soil and sow evenly at intervals. Some drainage ditches can be opened in the land to separate the soil. Do not cover the soil too deep, just 4 cm, gently compact the soil and water it thoroughly.

3. Ramet propagation

The aboveground part of Anemarrhena anemarrhena is a cluster plant composed of many plants, so it can be propagated separately and planted directly from the old plant, so that it can take fewer roots and harvest the roots. Directly planted on the ridge, the plant spacing is about 5 cm, the width of the ridge is about 25 cm, and the trench is about 10 cm. If you plant in this way, you will begin to root and plant in the future. Before planting, cut off the residual roots, old roots, rotten roots, soak the disinfectant and rooting powder before planting. Plant directly to compact the nearby soil and water it thoroughly.

4. Management work

After planting, as long as the growth is not restored, as long as moisturizing, after the growth is stable or after sowing and sprouting, we should pay attention to the appropriate application of light fertilizer and water to promote growth. After the rain in spring and summer, we should pay attention to weeding, weeding with shallow loosening soil, can not hurt the roots. You have to get fat when you start to take root. About 60 jin of compound fertilizer is applied to one mu of land. Fertilization is mainly done by loosening the soil. Don't fertilize too much. Do not apply fertilizer on a sunny day when it is dry, but at the beginning of the rain.

Anemarrhena anemarrhena can not be harvested until it has been planted for several years, and the longer it is planted, the higher the yield. Therefore, it takes a long time to cultivate and manage after planting. Planting mainly depends on the above two ways.