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What medicinal herb exactly is Chaihu (Bupleurum)?
Chaihu is also known as Dixun, Shancai, Chaicao, etc. It is a medicinal herb listed in the Chinese Pharmacopoeia, and the medicinal part is the dried root of the Umbelliferae plant Bupleurum chinense or Bupleurum scorzonerifolium. It is distributed in Northeast China, North China, Northwest China, East China, Hubei, Sichuan and other places, growing in sandy grasslands
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What are the key cultivation techniques for Bupleurum (Chaihu)?
1. Site selection and land preparation. Bupleurum prefers a warm and humid environment, likes light, tolerates cold and drought, and fears waterlogging. For the cultivation site, sandy loam or loam with deep soil, loose and fertile texture, and good drainage should be selected. Before sowing, in combination with deep plowing and land preparation, apply 3500 kg of decomposed stable manure or farmyard manure per mu as base fertilizer
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