1.The formation of a gley is known as gleying.

1.潜育层是通过潜育作用形成的。

2.Where this layer is sufficiently impermeable to maintain the A horizon in a waterlogged condition, the soil is termed a gley podsol.

2.层B高度的不透性层A处于浸水状况，这种土壤称为灰壤。

3.The paddy soil probably had a long history of tillage, and furthermore it had formed gley horizon and illuvium, but its fertility was not high either.

3.水稻土有较长耕作历史，并已形成潜育层和潴育层，但土壤肥力并不高。