微生物不仅使土壤有机质的分解和合成处于相对平衡状态，而且可矿化有机物提高土壤肥力。

Soil microbes can not only sustain the balance of decomposition and composition of soil organic matters, but also improve soil fertility by mineralizing the organic matters.

youdao

微生物不仅使土壤有机质的分解和合成处于相对平衡状态，而且可矿化有机物提高土壤肥力。

Soil microbes can not only sustain the balance of decomposition and composition of soil organic matters, but also improve soil fertility by mineralizing the organic matters.

youdao