羊安公社柳蒿大队,遵照毛主席关于“农业的根本出路在于机械化”的伟大教导,几年来,农业机械化事业有了很大的发展。1972年实现机械系列化的面积达到3,520亩,占粮、豆播总面积的81.5％。做到了耕地、整地、播种、中耕、追肥等田间作业机械化。虽然 The joint venture of Artemisia annua of Yangan commune, following Chairman Mao’s great teachings on “the fundamental way out for agriculture lies in mechanization”, has made great progress in the field of agricultural mechanization over the past few years. In 1972, the area of ​​mechanical serialization reached 3,520 mu, accounting for 81.5% of the total area of ​​grain and soybean sowing. Achieved arable land, land preparation, sowing, cultivation, dressing and other field operations mechanization. although