nitrogen lag

例句：

1. 1. The plant's growth is significantly affected by the nitrogen lag.
   植物的生长受到氮滞后的显著影响。
2. 2.The soil test showed a significant nitrogen lag in the area.
   土壤测试显示该地区存在显著的氮滞后。
3. 3. The researchers found that the nitrogen lag was responsible for the decline in biodiversity.
   研究人员发现氮滞后是生物多样性下降的原因。