How to choose the species of Artemisia annua? What are the methods of raising seedlings?

When it comes to Artemisia annua, I believe many friends who live in the countryside all the year round are familiar with it. They can be seen by the river, grass and roadsides. Its stems and leaves are edible and are rich in vitamins and minerals. Some farmers will plant them on purpose. Then how to choose the species of Artemisia annua? What are the methods of raising seedlings? Next, the editor will tell you.

First, how to select the species of Artemisia annua?

At present, there is not a really approved variety of Artemisia annua, and there are only two types of farm production, one is Artemisia annua, its stem is purple, drought tolerance is strong, cold resistance is strong, the taste of Artemisia annua is strong, the quality is poor, the yield is low; there is another kind of Artemisia annua, its stem is green, like wet, the taste of Artemisia annua is weak, the quality is good, the yield is high, and the cold resistance is slightly poor. These two types can carry out the normal production of sprouts and seedlings.

What are the breeding methods of Artemisia annua L.?

1. Prepare the land and make beds.

Using overwintering or spring stubble vegetable plots, such as winter spinach, cabbage, water radish, etc., on the basis of the previous application of a large amount of base fertilizer, 1000 kg of organic fertilizer was applied per 667m2, and the bed was leveled after deep raking and fine raking.

2. Cuttage

The cutting period is generally from mid-June to mid-July for as long as a month. Select the robust and neat Artemisia annua grown naturally in the field, cut back the whole plant and cut it into small segments of about 15 centimeters, with at least 1-2 full buds at the top of each cuttage, according to row spacing of 10 centimeters, plant spacing of 8 centimeters, depth of about 10 centimeters, cutting while irrigation.

3. Management

After cutting, water is watered once a day to keep the border moist and promote rooting and sprouting. A week later began to sprout, then look at the weather and soil moisture watering, the land remains dry and wet, about 7-10 days to water, grow to about 1 meter, let it grow naturally.

III. Key points of Artemisia annua culture

1. Soil

Artemisia annua L. is suitable for culture in a weak alkaline soil with a fertile PH value of about 7.5. It is better to breed in the riverside, thickets, forest edges, roadsides, Gongdian and marshes in the middle and low elevations.

2. Temperature

It is relatively heat-resistant, about 25 degrees Celsius is most conducive to its growth and health. Winter time should pay attention to heat preservation work, can be planted in the greenhouse and greenhouse, the control temperature is not less than 5 degrees Celsius.

3. Fertilization

Fertilization should be carried out at the right time, and fertilizer can be topdressing with water. Can choose organic fertilizer, farm manure, avoid the use of chemical fertilizer, to prevent the emergence of soil consolidation impervious, affecting its growth.

4. Watering

It's a humid environment. The soil should be watered before sowing, and foliar spraying should be carried out frequently after emergence to prevent wilting and death. Not resistant to waterlogging, we should pay attention to drainage work to prevent rotting root death.

5. Lighting

Adequate light supply is needed, and solar greenhouse planting is recommended under certain conditions, which can achieve annual culture.

In the countryside, we will see a lot of wild Artemisia annua, perhaps no one has eaten it, but this kind of wild vegetable has high nutritional value, you can also try to eat it. In addition, the editor also shared with you in detail the breeding methods and key points of Artemisia annua, hoping to help you.

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