在分析河北坝上地区自然和草地生产条件的基础上，提出了在该地区退化草地上建植牧草和油料作物混播草地的技术，并对油—草混播的主要技术措施作了阐述。此外，还就油、草混播草地的产草量动态及经济效益作了分析。通过研究与生产示范，表明油—草混播是坝上地区及类似地区建立人工草地的有效途径。 Based on the analysis of natural and grassland production conditions in Bashang area of ​​Hebei Province, the paper puts forward the technology of planting pasture and oilseed mixed grassland in degraded grassland in this area and elaborates the main technical measures of oil - grass mixed sowing. In addition, the dynamic and economic benefits of grass production in mixed grass and oilseeds were also analyzed. Through the research and production demonstration, it shows that oil-grass mixed broadcasting is an effective way to establish artificial grassland in Bashang area and similar areas.