１ＬＤ -１１５型小型农用机动犁是由普兰店市万能犁制造厂研制 ,并已获国家专利（专利号 :ＺＬ９９２２４３７５ ０）的农机新产品 ,又称“万能犁”。１主要特点１．１一机多用该机能完成目前农村用的木犁（铁犁）所能完成的全部作业。配套相应机具 ,还可完成打药、灌溉等作业 1LD -115-type small farm plow is developed by Pulandian universal plow factory and has won the national patent (patent number: ZL99224375 0) of new farm machinery products, also known as “universal plow.” 1 The main features 1.1 A multi-purpose machine This machine can complete the current rural wood plow (iron plow) can do all the work. Supporting the corresponding equipment, but also to complete the fight medicine, irrigation and other operations