The main purpose of the LARI is to loosen the soil and level the field to prepare the soil for sowing, preserve moisture, and kill weeds.

The harrow is effectively used both in spring and autumn and makes it possible to go to the field in any weather.
weather and much earlier than other units, because LARI is practically insensitive to humidity, and the design of the working
(diamond-shaped tine) design eliminates sticking and clogging.