谷子垄上双条播是我县农业技术推广站试验成功的一种既适于机械作业又增产的新播种方法。1980年,全县推广面积达116,153亩,占谷子播种面积的45.4%。据全县1974—1979年连续6年试验示范调查,谷子垄上双条播的比垄上三条播或四条播的植株高3.0—9.6厘米, Millet Ridge double drilling is a successful extension of our county agricultural extension station is a new sowing method suitable for both mechanical operations and production. In 1980, the entire county popularized area reached 116,153 mu, accounting for 45.4% of the area planted with millet. According to the county from 1974 to 1979, six consecutive years of pilot demonstration survey, Millet Ridge on the double-sowing than the ridge of three sowing or sowing of plants 3.0-9.6 cm high,