适宜省内推广的几种立体“双千田”栽培模式（一）自１９９４年起，我省在１１个市地推广了粮粮、粮棉、粮油、粮菜、粮瓜、粮果、粮药、粮养等八种类型的立体“双千田”栽培模式，并取得了显著成效。其主要类型及栽培模式是：一、粮粮型（一）小麦、玉米间作大豆小麦采用... Suitable for the promotion of the province of several three-dimensional “double Qiantian” cultivation mode (a) Since 1994, the province in 11 cities to promote grain, grain and cotton, grain and oil, grain, melon, grain and grain, grain medicine , Food and other eight types of three-dimensional “double thousand” cultivation model and achieved remarkable results. Its main types and cultivation modes are: First, food-grain type (a) wheat, corn intercropping soybean ...