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介绍一种在起垄覆膜条件下， 能够实现在垄沟里３ 行播种的新型２ ＭＢＬ－ ２／６ 型小麦起垄覆膜播种机。阐述了其结构、作业方式、机具特点、实现沟内３ 行播种的原理及其相应机械机构
A new 2 MBL-2/6 wheat ridge planter with sowing depth of 3 rows in the furrow is introduced under the condition of ridge coating. Described its structure, operation mode, machine features, to achieve the principle of sowing 3 rows and its corresponding mechanical mechanism