Panax notoginseng is a perennial herb of Panax in Araliaceae of Umbelliferae. Rhizomes are short, fleshy roots are cylindrical, palmately compound leaves, umbels are terminal, and flowers are yellow-green; Calyx cup-shaped The root medicine, with warm nature and pungent taste, has obvious effects of promoting blood circulation, removing blood stasis, reducing swelling and relieving pain, and has the reputation of "gold does not change" and "southern China is a magical herb".

1. The flowers are small and yellowish green; Calyx 5-lobed; Petals and stamens are all 5. Drupe berrylike, nearly kidney-shaped, red when ripe. Seeds1~ 3, oblate. The flowering period is from June to August, and the fruiting period is from August to1October.

2. Before planting, set up a flat-topped shade shed with a height of1.5 ~ 7m, and set up a fence in the fourth part of the shed. The light transmittance of the shade shed is 60% ~ 70% in early spring, and the light transmittance is 50% when the temperature rises in early April.

3. Sprinkle plant ash on the border for 2-3 times at the early stage of emergence, with 375-750 kg per 1 hm ㎡ 2 each time, and topdressing manure and ash mixed fertilizer1time every month from April to May, with 7500-1hm ㎡ 2 each time. Pay attention to flood control and drought resistance, and always keep wet.

4. Notoginseng without seeds should be removed when the flower moss is pulled out for 2 ~ 3 cm in early June.