从大气作物土壤系统出发，建立了贵州省主要粮食作物综合生产潜力模式，提出了作物增产潜力指数的概念，分析了在现实条件下和未来条件下作物综合增产潜力的前景。 Based on the atmospheric crop soil system, the potential mode of comprehensive production of main food crops in Guizhou Province was established. The concept of crop yield potential index was put forward. The prospect of comprehensive yield potential of crops under real conditions and future conditions was analyzed.