甘肃种植具有辛辣味的特色蔬菜主要有洋葱、大蒜、大葱和韭菜。分别选择在洋葱主产地永昌县和金塔县、大蒜主产地民乐县和成县、大葱主产地临洮县、韭菜主产地武山县采集土壤样品，测定分析了土壤理化性状和重金属质量分数。结果表明，甘肃辛辣蔬菜主产地土壤有机质质量分数低、富磷、缺氮，土壤环境无污染。洋葱主产地永昌县和金塔县、大蒜主产地民乐县和成县、大葱主产地临洮县的土壤环境质量均达到国际二级水平，韭菜主产地武山县的土壤环境质量达国际一级水平。

Onion， garlic， welsh onion and Chinese chive are the main spicy flavor vegetables grown in Gansu province. In this paper， the soil samples were collected from Yongchang county and Jinta county， the main production areas of onion in Gansu， Minle county and Cheng county， the leading producer of garlic， Lintao county， where welsh onion is mainly produced， and Wushan county， main Chinese chives producing area. The physicochemical properties of soil and the content of heavy metals in soil were tested. The results show that the soils in the main spicy flavour vegetable producing areas in Gansu were rich in phosphorus， deficient in nitrogen， with low content of organic matter， and soil environment is pollution free. The grade of soil environmental quality of Wushan county， main producing areas of Chinese chive， reached the first-class international level， while other habitats reached to the second grade international level.

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国家特色蔬菜产业技术体系兰州综合试验站(CARS-24-G-25)；甘肃省省青年科技基金计划项目(17JR5RA184)；农业部西北地区蔬菜科学观测实验站(2015-A2621-620321-G1203-066)。