【关键词】Vegetable, Solid-phase microextraction, Pesticide residue, Organophosphorus pesticide, Lhasa of Tibet
【摘要】 [Objectives] To understand the quality safety of vegetables produced in vegetable planting bases around Lhasa City. [Methods] Four vegetable planting bases in the east, west, south, and north of Lhasa City were randomly selected for testing using rap...
