利用植物篱防治水土流失的技术及其效益研究综述  

Review on the Application of Hedgerow Technology and Its Efficiency in Soil and Water Erosion Control

作　　者：董萍[1] 严力蛟[1] 

机构地区：[1]浙江大学生命科学学院,浙江杭州310058

出　　处：《土壤通报》2011年第2期491-496,共6页Chinese Journal of Soil Science

基　　金：国家自然科学基金项目(40771117);国家863项目(2007AA10Z220)资助

摘　　要：随着我国水土流失的日趋严重,植物篱技术已成为一项符合可持续发展原则的水土流失综合治理措施。概述了植物篱的定义、种类,篱笆植物的选择,植物篱的种植模式及其效益评价;根据目前研究状况,指出了当前评价指标体系的不足之处,并提出应建立综合评价指标体系,将所有指标划归为生态、经济、社会三大类;在评价时则要根据实际需要选取合适的指标,采用综合评价方法对植物篱的效益进行系统全面的评价。Hedgerow technology has been used as a sustainable integrated measure to manage and control soil and water erosion in China.This paper introduced the definition and types of the hedgerow technology,the selection of hedgerow crops,and the application and efficiency evaluation of the hedgerow technology.In particular,the problems in the current efficiency evaluation of the hedgerow technology were pointed out.It also suggests that all indices should be classified into three categories as ecological indices,economic indices and social indices,and an index system should be established in order to evaluate the hedgerow system from an integrative perspective.

关 键 词：植物篱技术 水土流失 综合效益 

分 类 号：S157.2[农业科学—土壤学]