biogenous silica

例句：

1. 1. The study found that the soil was biogenous and needed to be treated with special fertilizers.
   研究发现土壤是生物的，需要用特殊的肥料处理。
2. 2. The discovery of this rare species has led to a renewed interest in biogenous ecosystems.
   这一罕见物种的发现重新激发了对生物起源生态系统的兴趣。
3. 3. The researcher believes that the biogenous composition of the soil is crucial for plant growth.
   研究者认为土壤的生物组成对植物生长至关重要。