We propose to integrate the life strategy approach and trophic group classification to obtain a better understanding of nematode diversity and their functions, so as to use nematodes as effective bioindicators in farmland ecosystems.

• 建议通过综合土壤线虫的生活史策略和营养类群等信息，深入了解其生物多样性和土壤生态系统功能，从而更好地发挥土壤线虫对农田生态系统变化的生物指示作用。