红黄是指高梁、玉米在秋收时分别呈现的颜色而得名,红是指矮杆高梁,黄是指大垄双行覆膜玉米。1997年和1998年在4个乡镇进行了玉米大垄双行覆膜红黄间种试验,以后,又进行三年的技术探讨均获得了成功,在此基础上,2002年在全县16个乡镇又进行了85000亩示范。几年来试验的高梁品种 Red and yellow refers to the sorghum, corn, respectively, in the autumn harvest time named after the color, red refers to the short bar sorghum, yellow refers to the big ridge double line coated corn. In 1997 and 1998 in four townships were double-row maize double-ridge covered double red and yellow test, after three years of technical discussions have been successful, on this basis, in 2002 in the county 16 The township has conducted 85000 acres of demonstration. Over the years to test the sorghum varieties