As the acute Angle styled opener often tends to hang the roots and jam during direct seeding in the corn field with big roots, we adopt a new way which USES the stagger double-disk opener.

针对在玉米根茬较大，田地免耕直播时锐角式开沟器易出现挂茬、堵塞等问题，提出了采用错开双圆盘开沟器的方案。

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Reared on acts like David Bowie, The Jam, The Specials and The Smiths, these bands now set about reasserting their roots.

BBC: Nirvana singer Kurt Cobain