How to choose the seeds of Atractylodes lancea? What are the methods of raising seedlings?

Rhizoma Atractylodes is a common kind of rhizome medicine, which can be picked in spring and autumn, washed and dried in the sun, and can be used as medicine after removing the root beard. The name of Atractylodes comes from its appearance, the shape is like old ginger as "Shu", and the color is pale. It is warm in nature, pungent in taste, bitter in taste and excellent in pharmacology and medicine, so the planting benefit is considerable. So how to choose the seeds of Atractylodes macrocephala? What are the methods of raising seedlings? Let's get to know it.

How to choose the seeds of Atractylodes lancea?

Select the fresh Atractylodes tuber planted last year as seeds, and require full particles, bright colors, high maturity, at the same time, the seeds can not be damaged by diseases and insect pests. Atractylodes seeds have special habits, like to germinate in a lower temperature environment, and germinate and grow seedlings about 15 days later. Soak the seeds in warm water before sowing, and wait for the small white buds to grow on the seeds.

What are the methods of raising seedlings?

1. Land selection and preparation

First of all, the breeding site of Atractylodes lancea is selected, the place with higher altitude and cooler temperature is selected, and the soil is required to be fertile, loose and well drained. If you want to sow in autumn and winter, you need to take measures to turn over the field; while the cultivated land sown in spring does not need to turn the field too frequently, only turn it twice, but we should pay attention to the prevention and control of diseases and insect pests and loosen the soil quality at the same time.

2. Sowing and raising seedlings

When sowing seeds, we should pay attention to the distance between seeds, the distance between plants should not be too narrow, it should be kept at 15 cm, so as not to affect the nutrient absorption of seedlings. A ditch is made next to the seed for sowing. The ditch is 2 cm deep. After leveling the soil, sow the seeds in the soil. Cover the seeds with a layer of soil, then sprinkle with fertilizer or other nutrients, and then cover the next layer of soil.

3. Seedbed management

When Atractylodes sprouts and the seedlings break the soil, the top layer of thatch can be removed and the weeds can be pulled out. If it is found that there are diseases in seedlings, especially insect seedlings and weak seedlings, they should also be pulled out. When the seedlings grow to a certain height, the row spacing needs to be re-determined, and the plant spacing should be controlled at 3 cm, watering twice a day, once in the morning and once in the evening. At the same time, the use of fertilizer and the influence of weather should not be ignored.

4. Field management

1) weeding: it is carried out every summer, the specific time is from May to July, and the soil quality should be loosened before weeding.

2) topdressing: sprinkle nitrogen fertilizer once a day in the morning of April, which can promote the rapid and healthy growth of seedlings; the second big fertilizer application period is from May to August every year; the third fertilizer application period needs to be applied potash fertilizer.

3) picking buds: when Atractylodes macrocephala grows buds, it needs to be removed manually, choose sunny days, and pick buds in turn.

In short, the medicinal value of Atractylodes is very high, the planting and management of high-quality Atractylodes is not simple, it should be combined with the actual planting situation. In addition, scientific seed selection and seedling raising can effectively improve the planting efficiency, thus improving the quality and yield of Atractylodes lancea.

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