目前我国现有的犁底施肥机都是单向的,为了与双向犁配套,需要双向犁底施肥机;另外从目前的机型来看,结构较为复杂,造价又较高。综合以上2个方面的原因,要想把现有的化肥深施机引进到使用单铧双向犁耕地的地区使用是不可能的。为此洛阳市农机化技术推广站针对单铧双向犁的使用特点,研制出2F-150型化肥深施机。 At present, China’s existing plow fertilizer at the end are one-way, in order to support with the two-way plow, two-way plow required fertilization machine; the other from the current model point of view, the structure is more complex and costly. To sum up the above two reasons, it is impossible to introduce the existing fertilizer deep-drawing machine into the area that uses single-way two-way plowing. To this end, Luoyang City, agricultural technology promotion station for the single-use two-way plow characteristics, developed 2F-150 fertilizer deep application machine.