1. 沟蚀:植物根部生长以及动物挖地洞所带来的土壤膨胀一旦不存在,就会导致土壤压实变硬,进而使渗透率降低,水土流失加快,易于发生片蚀(sheetwash)与沟蚀(gullying).
2. 沟道下切:gully erosion 挖深浸蚀 | gullying 沟道下切 | gum tree forest 桉村林
3. 开沟沟状冲刷:gully-squall 峡谷飑 | gullying 开沟;沟状冲刷 | gullying 开沟沟状冲刷
4. 成沟:壑,小溝 Gully | 成溝 Gullying | 水泥鎗 Gun, cement
1. The application of filling ditch to reclamation technique in gullying control
平沟造田技术在沟蚀治理中的应用
2. Gullying rates that could be reconstructed are unexpectedly high and strongly demand sudden successful measures of soil and water conservation.
采取成功的水土保持措施以控制冲沟侵蚀,对中国西南山地退化环境的生态修复具有重大实践意义。