向您推荐——播种施肥机具□贺文胜侯履谦２ＢＦＹ—３Ａ型硬茬玉米播种施肥机该机主要用于小麦收割后的硬茬播种施肥（见图１）。它采用了刀式开沟器破茬，具有阻力小、深度调节方便的特点。排肥、排种分别采用外槽轮式排肥器和窝眼轮式排种器，在后置轮上设弹簧作为单个... Recommend to you - sowing fertilizing equipment □ He Wensheng Hou Lvqian 2BFY-3A hardened corn sowing fertilizer machine This machine is mainly used for harvested crop of harvested wheat after fertilization (see Figure 1). It uses a knife-type opener stubble, with resistance, depth adjustment convenient features. Fertilizer, seeding, respectively, with the outer tank wheel loaders and nest wheel-type seed metering device, set the spring on the rear wheel as a single ...