title: [Analysis of the vestiges of farm chemicals for Panax notoginseng].
abstract: The vestiges of farm chemicals in Panax notoginseng plants and medicinal materials from main production areas in Wenshan District was analyzed in this study. The result showed that the samples from the places contained hexachloro-cyclohexane and DDT. And the vestiges of hexachloro-cyclohexane was about 0.016-0.101 mg/kg, that of DDT was about 0.15-0.143 mg/kg. The content of Cu, Zn, Pb, Cd was lower than national standard of P. R. C.
authors.affiliation: Yunnan Wenshan District Institute of Sanchi, 663000.
authors.forename: C
authors.initials: C
authors.lastname: Wang
authors.forename: X
authors.initials: X
authors.lastname: Cui
authors.forename: Z
authors.initials: Z
authors.lastname: Li
mesh_terms: D002681:China; D003300:Copper / Q000032:analysis; D003634:DDT / Q000032:analysis*; D001556:Hexachlorocyclohexane / Q000032:analysis*; D007854:Lead / Q000032:analysis; D005894:Panax / Q000737:chemistry*; D010573:Pesticide Residues; D010946:Plants, Medicinal / Q000737:chemistry*; D015032:Zinc / Q000032:analysis
chemical_list: D010573:Pesticide Residues; D007854:Lead; D001556:Hexachlorocyclohexane; D003300:Copper; D003634:DDT; D015032:Zinc