Abstract:Pleione bulbocodioides and P. yunnanensis are vital traditional Chinese medicinal materials, whose dry pseudosomes are named ice hockey. It has huge demand in market. The market supply mainly comes from the excavation of wild resources. Artificial large-scale cultivation has not yet taken shape. There are problems such as immature planting technology, difficult survival of seedlings, and high pesticide residues caused by the abuse of pesticides. Carrying out pollution-free planting are effective means to solve these problems. In this paper, based on the living habits of P. bulbocodioides and P. yunnanensis and the research and planting experience of this group for many years, we have established the pollution-free fine cultivation technology system of bulbocodioides and P. yunnanensis, including scientific cultivation site selection, sophisticated pollution-free planting models, and integrated pest control techniques.