南水北调与水利科技Issue(3)：69-72,4.DOI:10.13476/j.cnki.nsbdqk.2014.03.015
南水北调北京段PCCP工程植被恢复效果
Study on Vegetation Restoration Effect along PCCP Project in Beijing Section of South2to2North Water Transfer Project
曹云生 1高国军 2陈丽华 1杨苑君 1李长暄 1及金楠1
作者信息
- 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. 北京市南水北调工程建设委员会办公室，北京 100142
- 折叠
摘要
Abstract
According to the characteristics of PCCP pipeline project and environmental characteristics of area where the pipeline crosses over,the vegetation restoration area of PCCP project in Beijing section of South2to2North Water Transfer Project was investigated to determine the configuration modes of different vegetation restoration measures and the diversity and biomass of herbs using the field investigation and laboratory analysis. The results showed that ( 1) the engineering greening mode can a2 chieve good restoration effects within a short time,whereas the diversity and biomass of herbs are high for both stratified and mixed modes;(2) the fencing mode can result in high biomass but low diversity of herbs;and (3) the rehabilitation mode can lead to relatively even and stable diversity index and biomass of herbs.关键词
南水北调/PC CP 工程/植被恢复模式/草本植物/多样性指数Key words
South2to2North-Water-Transfer-Project/PCCP-project/vegetation-restoration-mode/herbaceous-plant/diversity-index分类
建筑与水利引用本文复制引用
曹云生,高国军,陈丽华,杨苑君,李长暄,及金楠..南水北调北京段PCCP工程植被恢复效果[J].南水北调与水利科技,2014,(3):69-72,4.
