麦、烟、薯套种 ,是利用麦、烟共生期短 ,烟、薯不争空间的优势 ,科学安排种植时间 ,达到麦、烟、薯一年三种三收的目的。该模式不仅减轻了单纯种烟的风险性 ,提高了土地利用率 ,有效地解决了粮、烟争地的矛盾 ,而且对稳定和扩大烟叶种植面积有积极作用。1　麦、烟、薯套种技术 Wheat, tobacco, potato intercropping, is the use of wheat, tobacco short symbiotic period, smoke, potato undisputed advantage of space, scientific arrangements for planting time, to achieve wheat, tobacco, potato three kinds of three harvest a year. This model not only reduces the risk of pure tobacco, improves the land utilization rate, effectively solves the conflict between grain and tobacco, but also plays a positive role in stabilizing and expanding the area planted with tobacco. 1 wheat, tobacco, potato interplanting technology