The results also showed that there was no organochlorine pesticide residue in major tobacco growing soils in Yunnan. 结果也表明云南烟区土壤基本没有有机氯农药残留。
A method to determine organochlorine pesticides in traditional Chinese medicine based on microwave-assisted extraction was studied. 研究了采用微波辅助萃取技术从中药材中萃取有机氯农药的影响因素。
