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land retirement | |||
erosion of soil | |||
soil erosion Detachment and movement of topsoil or soil material from the upper part of the profile, by the action of wind or running water, especially as a result of changes brought about by human activity, such as unsuitable or mismanaged agriculture (由于风或流水的作用,尤其是人类活动,如不合适的或者管理不当的农业所带来的变化,使得层或坡面上的土壤材料分离或移动。) | |||
soil erosion | |||
soil corrosion; soil denudation (作用) | |||
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destruction of soil; soil denudation | |||
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soil denudation |
土壤侵蚀: 94 phrases in 9 subjects |
Agriculture | 9 |
Desert science | 3 |
Earth sciences | 26 |
Ecology | 29 |
Electronics | 1 |
Hydroelectric power stations | 10 |
Rail transport | 3 |
Soil science | 3 |
Technology | 10 |