摘要
本项研究划分了包头市土地退化类型,分析了土地退化原因,从而揭示了土地退化的演变规律,提出了包头市土地退化防治对策,为全面控制土地退化,加速土地复垦,合理开发利用土地资源奠定了基础。
In this study about land degradation and recultivation of Baotou City.land degra-dation types were divided, the causes of land degradating were analyzed,and its developingprinciples were revealed,and the counter-measures of protecting and controlling it were ad-vanced, which lay a foundation for controlling land degradation entirely, speeding up therecultivation of land,andtapping and utilizing land resources reasonably.
关键词
土地退化
水土流失
风能沙化
复垦
Land Degradation
Water and Soil Conservation
Desertization
Grassland Degra-dation
Soil Salinization and Alkalinzation
Soil Pullution