摘要
根据径流场观测材料、调查资料及历史事实,论述了乌江流域(四川部分)的水土流失现状、特点、危害及导致水土流失的自然因素和人为因素。针对该流域水土流失特点和原因提出了防治对策。
Based on the observed data from the runoff observation plots and the historical data,this paper deals with the current situation,characteristics and harmfulness of water andsoil loss as well as the natural and human factors causing this loss in the Wujiang RiverValley in Sichuan Province.The controlling countermeasures are proposed.
出处
《长江流域资源与环境》
CAS
CSCD
1993年第3期253-260,共8页
Resources and Environment in the Yangtze Basin
关键词
乌江流域
水土保持
防治
the Wujiang River Valley in Sichuan Province
water and soil loss
controlling countermeasure
