The investigation of organophosphorus pesticide residues in vegetables and fruits in Shnxi area
- VernacularTitle:陕西省部分地区蔬菜与水果中有机磷农药残留的调查报告
- Author:
Yanhong BAI
;
Ling ZHOU
;
Jiang WANG
;
Xin WANG
- Publication Type:Journal Article
- Keywords:
vegetables;
fruits;
organophosphorus pesticide;
residues
- From:Journal of Xi'an Jiaotong University(Medical Sciences)
1982;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the organophosphorus pesticide residues in vegetables and fruits in Shnxi area so as to take preventive measures to minimize food contamination. Methods A total of 140 samples of vegetables and fruits were obtained randomly from the local market in Shnxi area. Eight organophosphorus pesticides were analyzed by gas-chromatographic method. Results The incidence of organophosphorus pesticide residues in vegetables and fruits were 20% and 1.7%, respectively. The mean level of parathion in vegetables and dimethoate in fruits were 6.22?g/kg and 3.02?g/kg, exceeding their MRLs. Conclusion There is a misuse of organophosphorus pesticides in Shnxi area and routine monitoring is necessary to reduce food contamination before entering market.
