摘要
土地退化不仅是当前全球重大的环境问题之一,而且是重大经济和社会问题之一。以兴国县的实地调研为依据,简述了兴国县的土地退化状况,分析了土地退化的原因和过程,论述土地退化对生态环境的影响,提出了土地退化调控对策。
Land degradation is not only a great environmental problem at present, but a great economic and social problem. Land degradation in subtropical region of China is mainly formed by water erosion. Based on survey, the land degradation status was briefly described in Xingguo county. The reason and process of land degradation were analysed, Influence of land degradation on environment was discussed in detail. Countermeasures were raised for controlling land degradation.
出处
《水土保持研究》
CSCD
北大核心
2007年第5期25-27,共3页
Research of Soil and Water Conservation
基金
国家重点基础研究规划项目(G1999011810)
国家自然科学基金项目(49971039)
关键词
土地退化
土壤侵蚀
生态环境
亚热带典型地区
land degradation
soil erosion
environment
typical subtropical region
