enriched oxidation zone

例句：

1. 1.The enriched oxidation zone is a critical area for the formation of new minerals.
   富集氧化带是形成新矿物的关键区域。
2. 2. The study of this zone is crucial for understanding the behavior of heavy metals in soils.
   研究这个区域对于理解土壤中重金属的行为至关重要。
3. 3.The enriched oxidation zone plays a vital role in the cycling of nutrients in the soil.
   富集氧化带在土壤中营养物质循环中起着重要作用。