摘要
以鄱阳湖之滨都昌县境内的小流域为例,论述了区内水土流失控制因子主要有地质构造、岩性、气候和人类活动及水土流失对江湖演变及洪涝灾害的影响,提出了加强小流域水土保持工作的对策。
With the minor drainage area near Poyang Lake of Duchang County as an example,the authors show that geological structure,lithologies,climate and mankind activities are all important factors affecting soil erosion of this area.They also point out the influence of soil erosion on the evolution of river and lake and on flood and water logging hazards.Finally,a countermeasure for strengthening the work in soil and water conserva-tion in the minor drainage area is put forward.
出处
《江西地质》
2001年第4期289-293,共5页
Jiangxi Geology
基金
国家地质调查项目:长江中游鄱阳湖及江西江段水患区环境地质调查评价(项目编号19991230003044)
关键词
小流域
水土流失
防治对策
都昌县
江西
影响因子
minor drainage area
soil erosion
countermeasure for prevention and treatment
Duchang Coun-ty
Jiangxi