organic content的用法和樣例：
例句
- The organic matter content of soil is relative with the buffer action of acid and alkali of soil.
此外，土壤有機質(zhì)含量的高低與其對酸堿的緩沖能力成相關(guān)。 - Soil organic matter contents can also be raised through continuously plowing under stalks into land.
同時(shí)，近年來(lái)秸稈還田的增加有助于提高土壤有機質(zhì)含量。
