随着高产优质高效农业的发展,经济作物种植比例愈来愈大,该区传统的小麦、玉米一年两作,已发展到小麦、蔬菜、小麦、棉花、油料等一年两作或二年三作的种植结构,由于秋作物的延后生长或自然干旱的影响,晚播小麦面积逐年扩大。为此,我们在临汾市乔李村开展了晚播小麦两高一优栽培技术的研究,并大面积示 With the development of high-yield, high-quality and high-efficiency agriculture, the growing proportion of cash crops is growing. The conventional wheat and corn in this area have been developed into crops such as wheat, vegetables, wheat, cotton and oil for two or two years or two Three cropping structures, due to the delayed crop growth or natural drought, the area of ​​late-sowing wheat has expanded each year. To this end, we conducted a study of late-sowing wheat high in two high and one cultivation techniques in Joe Li Village, Linfen City,