The invention provides a method for cultivating radix notoginseng without
pesticide residues so as to solve the defects in the prior art. The method comprises the following steps: S1, selecting a land; S2, building a cultivation
greenhouse; S3,
transplanting seeds and seedlings; and S4, performing seed and
seedling management, wherein the cultivation
greenhouse in the step S2 is a planting
greenhouse with a shading net and a rain-sheltering film; the seed and
seedling management in the step S4 comprises
plant disease and
insect pest prevention and control, and fertilization management; the
plant disease and
insect pest prevention and control comprises: preventing and controlling the epidemic diseases of the radix notoginseng by a method for paving the rain-sheltering film to isolate the radix notoginseng in the planting greenhouse from contacting rainwater, and preventing and controlling the
insect pests by sunning the land for at least one month before building the cultivation greenhouse and by cooperatively using an insect-attracting board and / or poison bait; the fertilization management comprises
fertilizer preparation and fertilization; and the
fertilizer preparation comprises preparation by using homemade
fertilizer and / or preparation by using commercial fertilizer. By the cultivation method provided by the invention, high-quality radix notoginseng products with zero
pesticide residue quantity can be obtained, the
plant disease morbidity of the radix notoginseng is reduced to be below 10%, and the
insect pest morbidity is reduced to be 20% to 30%.