杭锦后旗位于内蒙古河套灌区西部,历史上一直是以小麦为主的一年一熟制。但依据气候条件分析,则属于一年一作有余,两作不足的地区。为了充分利用当地气候资源,提高土地利用率和增加单位面积总产量,经过多年改革耕作制度和种植方式的试验,成果业经群众在生产上广泛试用,基本把单种小麦改制成为小麦套种玉米或小麦套种葵花。 Hangjinhouqi is located in the western part of Hetao Irrigation District in Inner Mongolia. Historically, it has been a one-year-old system mainly based on wheat. However, according to the analysis of climatic conditions, it belongs to more than one year, two deficient areas. In order to make full use of local climatic resources, improve land utilization and increase total output per unit area, after years of experiments in reforming farming system and planting methods, the results were extensively experimented by the masses in production and basically the single wheat was transformed into wheat intercropping corn or wheat Intercropping sunflower.