specific gravity of soil partical

例句：

1. 1. The specific gravity of the soil particles determines how much water can be absorbed by the plantroots.
   土壤颗粒的特定密度决定了植物根系能吸收多少水分。
2. 2. The study of soil particle size distribution is crucial for understanding the structure and functioning of ecosystems.
   研究土壤颗粒大小分布对于理解生态系统的结构与功能至关重要。
3. 3. The specific gravity of soil particles can vary depending on the type of soil and the environmental conditions.
   土壤颗粒的特定密度可以根据土壤类型和环境条件而变化。