土ど質しつ

noun

soil; soil quality

Refers to the nature or properties of soil, especially in civil engineering, agriculture, or geology. Often used in compound terms like 土質調査 (soil investigation) or 土質改良 (soil improvement).

• この地ち域いきの土ど質しつは農のう業ぎょうに適てきしている。

  The soil quality in this area is suitable for agriculture.

• 建けん設せつ前まえに土ど質しつ調ちょう査さを行おこなった。

  We conducted a soil investigation before construction.