小麦侧深施肥播种作业普遍采用先深施肥后播种两次作业,不仅增加了作业成本,且保证不了作业质量。现介绍一种在24行播种机上进行的改装,可一次完成小麦播种深施肥作业。 1.在24行播种机横梁前下方增设一道附加方梁(用30×30毫米方管),再在此横梁上安装12个24行播种机短拉杆开沟器,作为前排施肥开沟器(见改装示意图)。 Deep fertilization and sowing of wheat is generally carried out by deep-seeding and sowing twice before planting, which not only increases the operating cost but also can not guarantee the operation quality. Now introduced in a 24-line seeder on the modification, can be completed once a deep fertilization of wheat sowing operations. 1. Add an additional square beam (30 × 30 mm square tube) in front of the 24-see planter beam and install 12 24-row planter short rod openers on this beam as a front row of fertilizer openers (See the modified diagram).