Artemisia argyi is also known as the emperor dish. It is a wild vegetable that can be seen everywhere in the countryside. It is understood that in ancient China, it was still a tribute dish, so it was the reputation of the emperor's dish. Nowadays, the big fish and the big meat are eaten more, and the porridge is more popular. Let's take a look at how the Artemisia selengensis is grown. Sowing time The suitable temperature for growth of Artemisia selengensis is between 17 and 20 degrees. In the north and south, except for summer open planting, due to the high external temperature, planting needs to be shaded. Spring, autumn and winter can be cultivated. Artemisia selengensis is a semi-hardy vegetable. In winter, it is necessary to increase the protection measures before it can grow very well. In the past few years, the Artemisia selengensis, which has been planted in the early spring, often encounters cold springs, and should also increase protection measures in order to benefit the growth of Artemisia selengensis. 2. Soil preparation and fertilization In order to obtain the ideal yield, Artemisia sinensis should use enough farmyard manure as the base fertilizer. Generally, about 4,000 kg of fully-fertilized farmyard manure and 50-100 kg of cake fertilizer per mu of land, 20 cm of deep-plowing land should be used for the land, and the soil should be cultivated by rotary tiller. Then plant or plant the seedlings of Artemisia argyi. 3. Seeding method The sowing of Artemisia selengensis is generally carried out by live seeding and seedling transplanting. It can be spread according to the line. In a suitable time, the foot can be sown. Generally, it can be emerged in about 4 days. After sowing, the seed is covered with fine tidal soil. Flat, not too thick, in the early spring, it is best to cover a layer of mulch, which is conducive to moisturizing and warming, and promote the germination of Artemisia argyi seeds. 4. Miao Miao After the emergence of Artemisia scoparia, the seedlings gradually grow up, the nutrients needed are gradually increased, and the roots are elongated outward to absorb nutrients. If the timely seedlings are not carried out, the wormwood is overcrowded due to growth, competing for water, nutrients, sunlight, and excessive seedlings. It is also not conducive to high yield. In general, the wormwood grows to 2~3 leaves, and the seedlings can be carried out. The sage can be carried out according to the row spacing of about three centimeters, and the seedlings can be divided into 5 cm. Artemisia scoparia, separated by a distance, generally in accordance with the line spacing of 18 ~ 20 cm. Artemisia scoparia prefers fertilizer. After emergence, it is necessary to keep the soil moist, which is beneficial to the growth of Artemisia selengensis. 5. Post-emergence management After emergence, the Artemisia selengensis is watered according to the dry and wet conditions of the soil. In addition to the time seedlings, the sage must also be sprayed with foliar fertilizer. Before and after the seedling, 0.2% potassium dihydrogen phosphate + brassinolide can be used. Spraying on the leaves will make the seedlings of Artemisia selengensis grow stronger and improve the resistance. When the water needs to be watered, the quick-acting nitrogen fertilizer can be applied in parallel with water. The urea is about 2.5~3 kg per mu, and the potassium dihydrogen phosphate is about 500 g. The nitrogen fertilizer should be applied less. 6. Water and fertilizer management Artemisia selengensis is a kind of vegetable that likes water very much. It must maintain the moistness of the soil after sowing. This is more beneficial to the emergence of the seed, and then it is properly watered according to the growth of the plant. Artemisia scoparia requires a high nutrient content. It should be applied to nitrogen fertilizer during the growing season because it is a multi-raw vegetable, and it must be fertilized once in the later harvest. 7. Pest control Artemisia selengensis is a fast-growing leafy vegetable that can be harvested at one time or divided into multiple harvests. In order to obtain a green food, it is forbidden to use pesticides to control underground pests. Soil treatment should be carried out before planting, and high-efficiency and low-toxicity should be used. Low-residue pesticides, control underground pests, or mix into poison baits, spread them in advance, and trap insects such as underground pests, cockroaches and other pests. 8. Harvest Artemisia selengensis is also a kind of green vegetables that need to be cut. At this time, we need to be able to cut all the leaves when we pay attention, but we need to leave 2-3, so that we can guarantee the subsequent growth. It’s not a harvest. So what should be done after harvesting is very important. At this time, we need to directly apply nitrogen fertilizer and then promote growth. At this time, it is generally necessary to continue harvesting after 20 days. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Xi'an Healthway Biotech Co.,Ltd , https://www.xianhealthway.com