Buckwheat head has the spleen and stagnation, qi and pain, detoxification and swelling effects;

Traits of herbs: rhizomes for the irregular mass, often with a tumorous branch, the top of the stem stumps, length, size varies, 14 cm in diameter. surface brown to gray-brown, with dense links and irregular longitudinal wrinkles, densely punctate lenticels, and there is a concave rounded root scars and the remnants of the fibrous roots.

Traits of the tablet: rhizome cross-section yellowish white to yellowish brown, with radial texture, the central pith is darker, the cortex is narrower, the thin-walled cells contain calcium oxalate clusters of crystals, the phloem has a few fibers scattered, and the xylem is shaped like the annual rings.

Expanded Information:

Many of the buckwheat is produced in Chongqing, Sichuan, Yunnan, as well as in Guizhou and other places, so the We need to grow buckwheat according to the habit of planting the soil, buckwheat its root system is relatively weak, so it is best to choose a complete soil structure, soil fertility, water storage and soil permeability;

When the land should be deep plowing, and add an appropriate amount of farmyard manure, and finally in accordance with the compartments for a meter to a meter and a half of the distance to the furrow, and then you can prepare for sowing.

In April and August of each year for sowing, before sowing the seeds need to do a little treatment, because the buckwheat seed coat is relatively hard, so the germination speed will be relatively slow, so you need to first soak the seeds in warm water, and then mixed with chemicals for germination, and finally for sowing.

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