Matters needing attention in the latest planting of Artemisia annua

Artemisia annua is a very popular wild vegetable at present, which has high edible value and medicinal value. Now there is also a large-scale cultivation of Artemisia annua on the market, so what do we need to pay attention to in planting Artemisia annua? What are the precautions? Next, let's read the following along with the editor.

1. Soil

Although Artemisia annua is a kind of wild vegetable, it also has certain requirements for the growth environment, that is to say, not all planting sites are suitable for planting Artemisia annua. Then when we choose the planting land of Artemisia annua, it is best to choose the land with rich water resources, convenient irrigation, sufficient fertilizer, high terrain, four-star flat and good drainage. Terrain such as depressions and valleys is not suitable for planting Artemisia annua.

2. Density

The planting density of Artemisia annua is also a point that we need to pay attention to when planting. In general, a mu of Artemisia annua can grow 1000 to 1200 plants, that is, no more than 1200 plants per mu, otherwise the permeability of the field will become worse, affecting the normal growth of Artemisia annua. In the case of good soil and fertilizer, we all plant according to the spacing between rows of about 80 cm, plant spacing of about 70 cm.

3. Moisture

After planting Artemisia annua, we should pay attention to the water management in the field to avoid the phenomenon of stagnant water or excessive water and soil drought in the field. In order to promote the growth of Artemisia annua, the soil moisture in the field is generally maintained at about 50%, that is, you can touch the ground with your hands and feel a little moisture. When the moisture in the field is too high, drainage should be carried out in time to avoid water damage and affect the quality of Artemisia annua.

4. Fertilization

Artemisia annua fertilization is very particular, we are usually divided into three stages. The first stage is generally about five to seven days after planting Artemisia annua. We mainly use compound fertilizer and farm manure to top fertilizer. The amount of fertilizer per mu is about 15 jin, which can be ditched or drenched. The second stage is about half a month after planting, fertilization is the same as the first stage, but the amount of fertilizer is increased to about 35 jin, ditch application. The third stage is about a month after planting, the type of fertilization is the same as the first or second stage, but the amount of fertilizer is increased to 50 jin, ditch application. If we are afraid of fertilizer damage after fertilization, we can water it, which can dilute the concentration of fertilizer and promote the absorption of nutrients.

Artemisia annua planting points for attention is basically these. If you have anything else to add, you can leave us a message below and share and discuss it together.