蓟县黄土梁子小流域防护林现状与发展研究  

Present Status and Development of Shelterbelt of Huangtuliangzi Small Watershed in Jixian County

作　　者：白艳江[1] 杨海龙[1] 高甲荣[1] 曹波[1] 张华彬[1] 王会清[2] 

机构地区：[1]北京林业大学水土保持学院教育部水土保持与荒漠化防治重点实验室,北京100083 [2]蓟县水务局,天津蓟县301900

出　　处：《中国水土保持》2009年第12期11-13,共3页Soil and Water Conservation in China

基　　金：国家"十一五"科技支撑计划课题(2006BAD03A02)

摘　　要：根据京津地区目前所面临的生态环境问题,特别是京津地区风沙源防沙治沙工程所面临的技术难题,从防护林体系建设出发,以天津蓟县黄土梁子小流域为例,通过对水源涵养林、生态经济林、道路防护林和沟道防护林所组成的防护林体系进行现状分析,探讨了防护林体系所存在的问题,提出了相应的发展对策。The paper analyzes the present status of shelterbelt system including water conservation forest,ecological economic forest,road protective forest and gully protection forest,and discusses the existing problems of the system and puts forward related countermeasures for development according to the facing issues of ecological environment of Beijing-Tianjin Area,especially the technical thorny problems of sand and prevention control of sandstorm source at Beijing-Tianjin Area,proceeding from building shelterbelt system,by taking Huangtuliangzi Small Watershed in Jixian County Tianjin as an example.

关 键 词：黄土梁子小流域 防护林体系 问题 对策 蓟县 

分 类 号：S157[农业科学—土壤学]