the ridge cropping system

• 垄作

the ridge cropping system的用法和样例：

例句

1. For lessening the damage to corn caused by flooding, ridged culture is usually adopted in southern Taiwan.Two rows are planted on each ridge.
   为减轻玉米涝害，台湾南部地区常采用垄作方法种植玉米。
2. The present invention discloses a kind of automatic guiding device for till-less seeder of ridge cultivated corn, and belongs to the field of farm mechanical technology.
   本发明涉及公开了一种在玉米垄作免耕播种机上使用的自动导向装置，属于农业机械技术领域。