Research on Anti-clogging Structure in No-Tillage Seeder and Supporting Operation Techniques

摘要

Through the analysis and comparison of main types of the anti-clogging structure in no-tillage seeder and its application in China, this thesis points out the main problems of the present Chinese no-tillage seeder. In developing mounted agricultural implements, it is the key technology and a difficult point to meet the upgrading force range of small and medium-sized tractor to make sure that implements can be operated in the field covered with straws. It introduces a number of relatively good-quality agricultural implements developed by China, and points out the significance of no-tillage seeding operation and the supporting technology, as well as the problems existing in understanding and practice and their solutions.