soil chemistry的用法和樣例：
例句
- Changes of soil chemical properties after transferring acid sulfate paddy soil to upland soil.
酸性硫酸鹽土水改旱後土壤化學性狀的變異初報。 - The regression equations between soil enzyme activities and chemical properties were obtained by using a stepwise regression method.
用土壤化學性質對各種酶活性進行逐步回歸分析，可以得到理想的方程。
