| 释义 |
ecosystem system of soil
基本例句
土壤生态系统
However, the research on the species diversity of soil nematodes and their ecosystem functions is still inadequate.然而，有关土壤线虫的多样性与土壤生态系统功能之间的关系的研究还很不足。
The interrelations between acid rain and soil ecosystem are analysed.Acid rain could change soil acidity, enhance soil toxicity, reduce soil active,destroy soil structure.酸雨能改变土壤生态系统中土壤酸碱性，增加土壤毒害，降低土壤活性，破坏土壤结构，同时土壤生态系统影响酸雨的形成和污染。 |