clayey造句怎麼寫

Through a series of soil investigation and fertilizing experiment, the relationship between crop yield and the soil fundamental fertility has been revealed in the clayey carbonate meadow soil.

In fact, the influence of clay mineral on the engineering properties of clayey soil is given by the domain, but in varying structure systems the extent of this influence is different.

However, the contents of NH4 + -n in the Purplish clayey soil were significantly increased by water-logged incubation or by nitrogen fertilizer added.

The river Till was a wide, sluggish, clayey water.

Free swell is one of indexes in representing the expansibility of clayey soil and makes great valuable reference in the judgment of expansive soil.