soil degradation
短语词组
- soil biological degradation 土壤生物退化
- soil fertility degradation 土壤肥力退化
- soil erosion degradation 土壤侵蝕退化
- soil quality degradation 土壤質量惡化
- soil pollution degradation 土壤汙染退化
- soil structure degradation 土壤結搆退化
- soil physical degradation 土壤物理性質退化
- soil quality degradation index 土壤質量退化指數
- red soil eroded degradation land 紅壤侵蝕退化地 返回 soil degradation