蚕豆是云南省主要秋播作物之一。目前尚无蚕豆播种机械,历来都是人工播种,不但劳动强度大,效率低,而且产量也低。根据一机多用的原则,昆明市农机所在该所研制的2BXF-4型旋耕施肥播种机上(见图1),更换个别零部件,以解决蚕豆机播问题,收到了较好的效果。 Broad bean is one of the main autumn sowing crops in Yunnan Province. At present, there is no broad bean sowing machinery, which has always been artificially sowed. It not only has high labor intensity, low efficiency, but also low output. According to a multi-purpose machine principle, Kunming Agricultural Machinery Institute developed 2BXF-4 type rotary fertilizing seeder (see Figure 1), replace individual parts to solve the broad bean machine sowing problems, and received good results.