摘要
介绍了植被对地表径流、壤中流、地下径流的影响,阐述了国内外植被对径流影响的不同研究结论;由于空间异质性和时间变化性普遍存在,必须根据具体条件,揭示植被对流域径流形成过程和不同径流成分的影响;对不同情况下植被的水文功能要进行综合比较,不能将某一环境条件下得出的结果作为一般规律而加以应用。
This paper has introduced the vegetative effects on surface runoff, inflow runoff and underground runoff. And different research results which vegetation affects runoff are mainly stated. Since spatial heterogeneity and temporal variability exist widespread, it must be on the basis of specific conditions that vegetation influences on different runoff processing and components. In most cases comprehensive comparison must be carried out. The results in one place can`t be implied as general laws.
出处
《国土与自然资源研究》
2005年第1期42-44,共3页
Territory & Natural Resources Study
基金
江西省科技厅重点科技攻关项目"红壤坡地生态农业及防洪减灾技术研究"
