The utility model relates to an agricultural seed sowing machine, in particular to a pneumatic seed feeding device used on a seed sowing machine.

本实用新型涉及一种农用播种机，特别是一种在播种机上使用的气吸式取种装置。

youdao

In other green design news, artist Michael Jantzen has released designs for a solar-powered seed-sowing machine that would plant flowers at sites of environmental destruction.

ENGADGET: Inhabitat's Week in Green: flying electric car, 3D-printed livers and a two-story-tall bike