枯落物分解程度影响着汞浓度的变化。
The variance of mercury concentration was related to the degree of the litters decomposition.
动力学研究表明，树脂基体的表观活化能随分解程度增加逐渐增加。
The kinetic study indicates that the apparent activation energy of resin matrix decomposition increases with the increase of reaction degree.
轻组有机质主要是由不同分解程度的植物残体和一些微生物结构体组成，它的改变可以用来指示土壤肥力的变化。
Light fraction organic matter is largely composed of plant residues at various stages of decomposition and a lot of microbial debris. Soil fertility varies with its changes as indicators.
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