dual-purpose for water and drought, small model, used in greenhouses, orchards, hills, mountains, and other narrow areas, with rotary tillage depth of 15-25 cm.Rotary cultivator is a kind of tillage machine which is matched with tractor to complete tillage and harrowing operation. It has been widely used because of its strong soil crushing ability and flat surface after tillage; At the same time, it can cut the stubble buried below the surface, which is convenient for the operation of the planter and provides a good seed bed for later sowing.