Overview of designs and analysis of harrows with tooth working bodies

Harrowing is a technological process that is part of soil tillage during the cultivation of agricultural crops, the impact of which on the future harvest is difficult to overestimate. Agricultural machines for the harrowing process are harrows. This article provides an overview of the designs and analysis of the work of harrows with tooth working organs. The classification, design, advantages and disadvantages of using different types of harrows depending on the actual operating conditions are considered. Various types of working bodies, design varieties and their influence on the technological process of harrowing are also given in detail. The leading domestic enterprises producing harrows are listed. The review given in the article enables agricultural producers to effectively choose harrows when purchasing and during operation, based on the specific conditions of crop production.