Organic matter decomposition

• 有机物分解

Organic matter decomposition的用法和样例：

例句

1. The final process in organic matter decomposition is known as humification.
   有机物分解的最后程序称为腐殖质化。
2. Other microbes break the organic matter down into nitrates, which the roots of plants can use.
   另一些微生物把这种有机物分解成植物根系可以利用的硝酸盐。