| 摘要 |
<p>A method and an apparatus for treating straw in which two chopping elements (7) are rotatable in opposite direction about substantially vertical axes to cause chopped straw to move sideways of the direction of travel of a chopping apparatus (2) to be spread substantially evenly over the ground for subsequent ploughing-in, be directed over the ground and into trenches for immediate burying, or be collected into a receptacle.</p> |
