Planting method and time of Artemisia annua L.

Chrysanthemum chrysanthemum is a kind of green vegetable with very high nutritional value, and it is deeply loved by many friends. Now chrysanthemum chrysanthemum is also planted in many places, so there will be some problems. The chrysanthemum planted by some people is good, big and tender, while the chrysanthemum planted by some people is not so good. So how on earth should chrysanthemum be planted? When should I sow the seeds? Next, I would like to introduce the planting method and time of chrysanthemum.

Planting time

Artemisia annua is generally planted in spring and autumn, because many people like to eat chrysanthemum, so now there are some places that use greenhouse to grow chrysanthemum in winter. Generally speaking, people who have eaten chrysanthemum know that it has a smell, and those who like it will feel good, while those who don't like it will naturally find it unpleasant, so they are selective foraging for pests, and they don't like the smell of chrysanthemum. So chrysanthemum is a very healthy vegetable.

Planting method

Land selection and soil preparation: Artemisia annua is suitable for humid, loose and fertile soil. It needs soil preparation before sowing and fertilization after loosening the soil, so as to ensure the fertility of the soil.

Sowing method: the most common way of sowing chrysanthemum is direct seeding, which is directly sown in the land according to a certain density, and the second is that it can also be transplanted, that is, it can be sown with seeds on other land until it grows seedlings. Planting at a certain density.

Weeding and fertilization: water the chrysanthemum as soon as it emerges, and when it grows to about 5-10 centimeters, it will begin to weed. The weeds that grow in the chrysanthemum will be pulled out according to the interval. At the same time, plants with relatively low density can be pulled out for sale or for their own consumption. After weeding, the last fertilization should be carried out to ensure the nutritional supply and freshness of Artemisia annua.

Temperature and moisture: chrysanthemum chrysanthemum is suitable for growing in a warm and humid environment, so it needs to be planted in a greenhouse in spring and winter to maintain all its temperature, but turn on ventilation in time when the temperature is too high, otherwise it will burn out. And to keep the soil moist, basically water it every few days.

Disease prevention and harvest

Chrysanthemum chrysanthemum generally gets downy mildew due to temperature and moisture, so it should be prevented and treated immediately, otherwise the yield will be greatly reduced. Chrysanthemum chrysanthemum can be harvested when it grows to 15-20 cm, usually every 20 days or so, so as not to affect the quality.

The above is the introduction of the planting methods and practice of Artemisia annua brought by the pro-agricultural network today. Friends who plant Artemisia annua can refer to these planting methods to plant scientifically and effectively improve the yield and quality.