Fritillaria Thunbergii

Base: Bulbs of Liliaceae plants, such as Fritillaria, Black-flowered Fritillaria, or Fritillaria.

Place of Origin: Sichuan

Collection: In summer and autumn, or when the snow melts

Quality Standard: Pharmacopoeia Standard

Packing: plastic woven bag

Specification: 10kg/bag

Sichuan Songbei is off-white on the surface and looks like a bean and bead, also known as "pearl oyster". It has high medicinal value and medicated health food value. It is conical or nearly spherical, and its large morphological feature is "holding the moon in the arms", that is, there are 2 scales outside this medicinal material, which are very different in size, and the large petals are tight. Holding a small valve, the unholding part is crescent-shaped. The top is closed, the bottom is flat, slightly concave, and can be laid flat and upright. The texture is hard and brittle, shiny, powdery, and slightly bitter in taste.

Site selection and preparation

1. Land selection It is appropriate to choose Yinshan or Banyinshan in the leeward, and keep away from wheat crops to prevent rust infection; it is better to choose loam or oil sandy soil with deep soil layer, loose texture and rich humus. Raw wasteland can be planted with 1 season cannabis to purify weeds, mature the land, improve soil structure and increase organic matter.

2, soil preparation Before freezing. Clear the weeds on the ground, plough and harrow deeply, and make a 1.3-meter-wide border. Use 1500 kg of compost and manure, 50 kg of superphosphate, and 100 kg of oil cake per mu.