The formation of a gley is known as gleying.

潜层是通过潜作用形成的。

The paper highlighted the existing situation of soil gleying and swamping,thecause and harm of soil waterlogging.

讨论了长江中游地区壤潜化沼泽化现状,壤渍害的原因及其危害,提出了一些改良措施。