Comparative study on pesticide and heavy metal residuals of four cultivars of Chrysanthemum morifolium.
- Author:
Li LIU
1
;
Qiao-sheng GUO
;
Qiong AN
;
Feng ZHU
;
Xian-yuan HE
;
Wen-bin XU
Author Information
- Publication Type:Journal Article
- MeSH: Cadmium; analysis; China; Chrysanthemum; chemistry; growth & development; Copper; analysis; DDT; analysis; Ecosystem; Flowers; chemistry; Lead; analysis; Lindane; analysis; Mercury; analysis; Metals, Heavy; analysis; Pesticide Residues; analysis; Plants, Medicinal; chemistry; growth & development
- From: China Journal of Chinese Materia Medica 2003;28(8):711-713
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo study organochlorine pesticide and heavy metal residuals of Chrysanthemum morifolium.
METHODThe contents of organochlorine pesticide residuals was determined by chromatography, Cu, Pb, Cd was determined by AAS, and As, Hg was determined by AFS.
RESULT AND CONCLUSIONThe contents of organochlorine pesticide and heavy metals residuals are up to "Green Trade Standards of Importing & Exporting Medicinal plants & Preprations" (MOFTEC, 2001), but the contents are different among four cultivars clearly.
