以比较优势理论为依据，运用综合比较优势指数法对甘肃省6类26种蔬菜在14市(州)的比较优势进行了分析。结果表明，甘肃省蔬菜生产存在显著的区域差异，不同市(州)具有各自的优劣势蔬菜种类。甘肃省应当按照比较优势原理，调整各市(州)的作物种植结构，实现蔬菜生产的合理布局和专业化生产，以充分发挥蔬菜生产的比较优势。

Based on the theory of comparative advantage， the comparative advantage index method was used to analyze the comparative advantage of 26 kinds of vegetables in 14 cities(states) of Gansu Province. The results indicated that there were significant regional differences in vegetable production in Gansu Province， and different cities (states) had their own advantages and disadvantages of vegetable varieties. According to the principle of comparative advantage， Gansu Province should adjust the crop planting structure of each city (prefecture)， realize the rational distribution and specialized production of vegetable production， so as to give full play to the comparative advantage of vegetable production.

S-03；S63-3

甘肃省自然科学基金(1506RJZA195)；国家特色蔬菜产业技术体系兰州综合试验站(CARS-24-G-25)；农业部西北地区蔬菜科学观测实验站(2015-A2621-620321-G1203-066)。