旱地宽厢带植,粮经复合高效栽培模式能实现旱地一年三熟变六熟或七熟,对解决当前农业生产中人多地少、人增地减的矛盾,最大程度挖掘旱地增产潜力具有非常重要的实践意义。 Wide-band planting of dry land and grain through high-efficiency cultivation mode can realize that three-year dry land can become six or seven dry land in a year, and it can solve the contradiction between less land and less land in current agricultural production, Has very important practical significance.