How is Artemisia sinensis planted? Artemisia selengensis can also be called Artemisia argyi, Basil, Artemisia, Chrysanthemum, and has the functions of calming the nerves, appetizing and digesting, relieving laxatives, relieving cough and removing phlegm, and today Xiaobian is about high-yield planting techniques of Artemisia selengensis. If you are interested, you can also pay attention to Hui Nong.com and learn more about agricultural technology.
First, cultivation techniques
Cultivation season
a, spring: sowing in 2-4 months, harvesting from April to July;
b, autumn: August-September sowing, September to the second year of February harvest;
c. Winter: sowing in October-November, harvesting from December to April of the following year.
2. Cultivation techniques
a, soil preparation, fertilizer
1500 kg of fermented organic fertilizer per mu as base fertilizer;
After 2-3 days in the field, make a height of 1.5 meters wide, the depth of the ditch is 20-25cm, and the seedlings can be planted after the topsoil is flattened.
b, sowing
Seed treatment is required before sowing, the seeds are soaked in warm water for 24 hours, and then placed in a 15-20 degree environment to germination after rinsing, and 3-4 days of seed whitening can be sown. When planting, the amount of application per acre is 3-4kg. After sowing, the land tax is poured to cover the soil after 0.5-1cm.
Second, pest control
1, blight
a. Sowing at the right time and choosing a reasonable planting density.
b. In the early stage of the disease, use 75% chlorothalonil WP 800 times solution, or 58% Redolmul Manganese Zn WP 500 times solution, or 64% antivirus WP WP 500 times solution at noon on sunny days. .
2, leaf spot disease
a. Implement a rotation.
b. In the early stage of the disease, 70% methyl thiophanate WP 1000 times solution and 75% chlorothalonil WP 1000 times solution are used for prevention and treatment.
3, sclerotinia
a. Seed disinfection is required before sowing, and seeds can be washed with 10% saline.
b. Planting with sorghum to control the amount of nitrogen fertilizer applied.
c. In the early stage of the disease, 50% lysozyme wettable powder 500-700 times liquid, or 40% sclerotium net wettable powder 500-700 times liquid, or 50% chlorhexidine wettable powder 1000-1500 times liquid for prevention and treatment.
4, Plutella xylostella
a. Avoid continuous cropping when planting.
b. Regularly remove the work.
c, BT emulsion in the early stage of the disease or 5% inhibition of Taibao emulsifiable concentrate 3000 times liquid spray control.
5, cabbage caterpillar
a. Avoid continuous cropping when planting.
b. When the temperature is above 20 degrees, spray with 500-800 times of BT emulsion.
6, Spodoptera litura
Inducing adult worms, using sugar, wine, water, vinegar in a ratio of 3:1:2:4, add a small amount of trichlorfon into a sweet and sour liquid to trap.
Third, harvest
a. When the plant of Artemisia selengensis grows to 20cm, it can be harvested. The harvested knife can be used to cut 2 to 3 leaves at the base of the stem. It is harvested every 20-25 days, and can be harvested 2 to 3 times, with a yield of 1000-1500 kg per mu.
b. The harvesting interval is 20-25 days, and it can be harvested 2-3 times.
Grape seed extract;Astaxanthin;Anthocyanins(Anthocyanins are a powerful anti oxidant, which protects the body from damage caused by a harmful substance called free radicals. Anthocyanins also enhance the elasticity of blood vessels, improve the circulatory system and smoothness of the skin, inhibit inflammation and allergies, and improve the flexibility of joints. );Vitamin C powder
Anthocyanin;Grape seed extract;Astaxanthin;Polyphenol
Shaanxi Zhongyi Kangjian Biotechnology Co.,Ltd , https://www.zyplantextract.com