[Residuals of organochlorine pesticides and heavy metals in soil and water of planting base and Liriope muscari].
OBJECTIVE
To analyze the residuals of organochlorine pesticides and heavy metals in soil, water and Radix Liriopes from planting bases in Quanzhou city, and evaluate the quality of the herb.


METHODS
GC method was applied to determine residuals of organochlorine pesticides, the contents of Pb, Cd, Cu, Cr, and As were determined by IPC.


RESULTS
The contents of residuals of organochlorine pesticides and heavy metals varied among the samples of soil, water and Radix liriopes, but all of the residuals met requirement of the national standard.


CONCLUSIONS
Residuals of organochlorine pesticides and heavy metals in soil, water and Radix liriopes from planting bases in Quanzhou city were conformed to GAP.
Wu
Yougen
Y
Institute of Chinese Medicinal Materials, Nanjing Agricultural University, Nanjing 210095, China.
Zhang
Lianting
L
Huang
Quancheng
Q
Xiang
Zengxu
Z
Guo
Qiaosheng
Q
D002681:China; D006843:Hydrocarbons, Chlorinated / Q000032:analysis*; D031424:Liriope Plant / Q000737:chemistry*; D019216:Metals, Heavy / Q000032:analysis*; D010573:Pesticide Residues / Q000032:analysis* / Q000097:blood*; D012989:Soil Pollutants / Q000032:analysis*; D014874:Water Pollutants, Chemical / Q000032:analysis*
D006843:Hydrocarbons, Chlorinated; D019216:Metals, Heavy; D010573:Pesticide Residues; D012989:Soil Pollutants; D014874:Water Pollutants, Chemical