However, the research on the species diversity of soil nematodes and their ecosystem functions is still inadequate. 然而，有關(guān)土壤線(xiàn)蟲(chóng)的多樣性與土壤生態(tài)系統功能之間的關(guān)系的研究還很不足。
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. 酸雨能改變土壤生態(tài)系統中土壤酸堿性，增加土壤毒害，降低土壤活性，破壞土壤結構，同時(shí)土壤生態(tài)系統影響酸雨的形成和污染。
