solum
- 1. These soils are usually characterized by the higher fertility, thin solum, containing gravel and erode easily.
- 对山地土壤的发生演变的图式，以及高居民点远近植被和土壤衰退趋势；
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- 2. In treating water leakage of reservoir, slurry emitting from solum may occur during leakage stoppage by pressurized water.
- 在带压力水进行灌浆堵漏施工以处理水库漏水时，会遇到土层冒浆问题。
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- 3. Because of thin solum and lower soil loss tolerance, the ecosystem in Karst region is very fragile. The vegetation is difficult to recover after destruction.
- 喀斯特区由于土层薄、土壤允许流失量低，生态系统十分脆弱，植被破坏后难以恢复。
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- 4. Because of thin solum and lower soil loss tolerance, the ecosystem in Karst region is very fragile. The vegetation is difficult to recover after destruction.
- 喀斯特区由于土层薄、土壤允许流失量低，生态系统十分脆弱，植被破坏后难以恢复。
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