crimper

n.

卷缩者；卷缩机；摺缝机；兵贩子

Crimper
Use of a mechanical roller-crimper as an alternative kill method for cover crops
Control of Cereal Rye with a Roller/Crimper as Influenced by Cover Crop Phenology.
New roller crimper concepts for mechanical termination of cover crops in conservation agriculture
SWING-OPEN CRIMPER
Cover-Crop Roller–Crimper Contributes to Weed Management in No-Till Soybean
Use of a Rolled-rye Cover Crop for Weed Suppression in No-Till Soybeans
Utilizing cover crop mulches to reduce tillage in organic systems in the southeastern USA
Nitrogen Delivery from Legume Cover Crops in No-Till Organic Corn Production
No-Tillage Crop Production: A Revolution in Agriculture!