| 摘要 |
The present invention provides a retrofit system for replacing the shovels on existing, outdated tillage equipment with coulters. Such tillage equipment includes cultivators and field cultivators. An advantage provided by the coulters is their use in high crop residue conditions. Where shanks with shovels can become clogged with crop residue, coulters will cut through the crop residue while providing tillage. One or more coulters are attached to each shank from which a shovel was removed.
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